fix: 修复模板唯一性及六项运营页面问题

fix: 修复未报备签名统计的中文编码兼容性
fix: 修复 CMPP 协议字段容量与版本兼容性
2026-09-21 19:28:50 +08:00 · 2026-09-21 15:39:45 +08:00 · 2026-09-20 15:49:37 +08:00 · 2026-09-20 15:09:57 +08:00 · 2026-09-18 13:20:03 +08:00 · 2026-09-17 16:49:58 +08:00
446 changed files with 71499 additions and 19800 deletions
@@ -0,0 +1,36 @@
+name: CSS quality
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  css-quality:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: npm
+      - run: npm ci
+      - name: Resolve the complete change range
+        env:
+          EVENT_NAME: ${{ github.event_name }}
+          PR_BASE: ${{ github.event.pull_request.base.sha }}
+          PUSH_BEFORE: ${{ github.event.before }}
+        run: |
+          if [ "$EVENT_NAME" = pull_request ]; then
+            base=$(git merge-base "$PR_BASE" HEAD)
+          elif [ "$PUSH_BEFORE" = 0000000000000000000000000000000000000000 ]; then
+            base=$(git hash-object -t tree /dev/null)
+          else
+            git cat-file -e "$PUSH_BEFORE^{commit}"
+            base=$PUSH_BEFORE
+          fi
+          echo "QUALITY_BASE_REF=$base" >> "$GITHUB_ENV"
+      - name: Verify changed formatting and CSS ownership
+        run: npm run format:check && npm run style:check && npm run css:verify
@@ -0,0 +1,74 @@
+{
+  "extends": ["stylelint-config-standard"],
+  "ignoreFiles": ["dist/**/*.css"],
+  "rules": {
+    "alpha-value-notation": null,
+    "color-function-notation": null,
+    "declaration-block-single-line-max-declarations": null,
+    "media-feature-range-notation": null,
+    "no-descending-specificity": null,
+    "selector-class-pattern": null
+  },
+  "overrides": [
+    {
+      "files": [
+        "src/apps/admin/channels/AdminChannelsPage.css",
+        "src/apps/admin/enterprise-applications/AdminEnterpriseApplicationsPage.css",
+        "src/apps/admin/security-detection/AdminSecurityDetectionPage.css",
+        "src/apps/admin/sms-records/AdminSmsRecordsPage.css",
+        "src/apps/admin/sms-task-progress/AdminSmsTaskProgressPage.css",
+        "src/apps/admin/system-monitoring/AdminSystemMonitoringPage.css",
+        "src/apps/client/ClientUsersPage.css",
+        "src/styles/admin.css",
+        "src/styles/client.css",
+        "src/styles/components.css",
+        "src/styles/domains/01-operations-dashboard.css",
+        "src/styles/domains/02-client-sending.css",
+        "src/styles/domains/03-client-records.css",
+        "src/styles/domains/04-signatures.css",
+        "src/styles/domains/05-templates.css",
+        "src/styles/domains/06-auth-enterprise.css",
+        "src/styles/domains/07-admin-operations.css",
+        "src/styles/domains/08-reporting.css",
+        "src/styles/domains/09-channels.css",
+        "src/styles/domains/10-signature-quality.css",
+        "src/styles/domains/11-deliveries-reporting.css",
+        "src/styles/domains/12-admin-configuration.css",
+        "src/styles/domains/13-client-signatures.css",
+        "src/styles/domains/14-responsive-requeue.css",
+        "src/styles/domains/index.css",
+        "src/styles/reset.css",
+        "src/styles/shell.css",
+        "src/styles/tokens.css"
+      ],
+      "rules": {
+        "at-rule-empty-line-before": null,
+        "block-no-empty": null,
+        "color-function-alias-notation": null,
+        "color-hex-length": null,
+        "comment-empty-line-before": null,
+        "custom-property-pattern": null,
+        "declaration-block-no-redundant-longhand-properties": null,
+        "declaration-empty-line-before": null,
+        "declaration-property-value-keyword-no-deprecated": null,
+        "font-family-name-quotes": null,
+        "function-url-quotes": null,
+        "import-notation": null,
+        "keyframes-name-pattern": null,
+        "length-zero-no-unit": null,
+        "no-duplicate-selectors": null,
+        "number-max-precision": null,
+        "property-no-vendor-prefix": null,
+        "rule-empty-line-before": null,
+        "selector-attribute-quotes": null,
+        "selector-id-pattern": null,
+        "selector-not-notation": null,
+        "selector-pseudo-class-no-unknown": null,
+        "selector-type-no-unknown": null,
+        "shorthand-property-no-redundant-values": null,
+        "value-keyword-case": null,
+        "value-no-vendor-prefix": null
+      }
+    }
+  ]
+}
@@ -0,0 +1,44 @@
+# 聆界短信平台仓库开发约束
+
+本文件适用于整个仓库。进入子目录工作时，如果存在更具体的 `AGENTS.md`，还应同时遵守子目录规范。
+
+## 开始工作前
+
+- 先检查当前分支、最近提交、远端差异以及 staged、unstaged、untracked 文件。
+- 保留其他会话和用户已有修改；禁止未经授权执行 reset、清理、覆盖、切分支、推送或部署。
+- 功能事实必须以当前代码、真实 API、PostgreSQL、Redis、MinIO、Gateway 和目标环境为准，交接记录只作为线索。
+- 不得发送、补发、重投或重新入队短信；不得擅自修改余额、通道或客户配置。
+
+## CSS 任务强制阅读
+
+凡新增、修改、迁移或审查 CSS，必须先完整阅读：
+
+1. `docs/css-development-guidelines.md`；
+2. 涉及存量拆分时，再阅读 `docs/global-css-modularization-plan-20260904.md`。
+
+## CSS 所有权
+
+- 设计变量归 `src/styles/tokens.css`。
+- 浏览器重置和标签基础规则归 `src/styles/reset.css`。
+- AppShell、侧栏、顶栏、导航和页面骨架归 `src/styles/shell.css`。
+- 跨业务复用且语义一致的公共组件样式归 `src/styles/components/`；迁移完成前的既有公共规则可继续位于明确登记的共享样式文件。
+- 同一业务域多个页面共享的样式归业务域目录，并由业务域根类名限定。
+- 只服务一个页面、弹窗或局部组件的样式必须放在其 TSX 同目录或对应业务目录，由所有者直接 import。
+- `src/styles/global.css` 是存量兼容文件：只允许迁出、删除和保持视觉等价所必需的修正，不得新增页面或业务选择器。例外必须在变更说明中写明原因、影响范围和清理条件。
+
+## CSS 禁止事项
+
+- 禁止把新页面、新弹窗或新业务组件的选择器写入 `global.css`。
+- 禁止使用无业务根节点限定的标签选择器或短通用类名影响其他页面。
+- 禁止通过新增 `!important`、提高 specificity 或依赖偶然加载顺序掩盖归属和级联问题；第三方不可控样式等例外必须记录原因、影响范围和移除条件。
+- 禁止把公共组件样式建立在业务页面样式之上。
+- 禁止对 `global.css` 执行整文件格式化，或在迁移提交中夹带视觉改版和无关重排。
+- 禁止仅凭类名前缀批量移动选择器；必须同时核对 TSX 引用、其他 CSS 定义、媒体查询和真实 DOM。
+
+## CSS 变更验收
+
+- 提交前检查 staged diff，确保只包含本轮目标文件或精确 hunk。
+- 运行与范围匹配的定向测试、前端全量测试、TypeScript、生产构建、仓库当前提供的格式和样式门禁以及 `git diff --check`；自动门禁尚未覆盖的项目按日常规范人工检查并记录。
+- 页面级变更至少检查 1600×1000、1366×768 和 390×844；覆盖首次进入、刷新、跨路由切换及相关交互状态。
+- 使用真实 API 和测试环境完成最终功能验收；构建成功、组件测试或隔离截图不能代替真实页面验收。
+- 纯 CSS 拆分不得改变计算样式。发现差异时先恢复原级联关系，不得顺手调整设计。
@@ -25,9 +25,11 @@
        "minio": "^8.0.7",
        "pg": "^8.22.0",
        "reflect-metadata": "^0.2.2",
-        "rxjs": "^7.8.2"
+        "rxjs": "^7.8.2",
+        "tldts": "^7.4.12"
      },
      "devDependencies": {
+        "@types/express": "^5.0.6",
        "@types/jest": "^30.0.0",
        "@types/node": "^25.9.3",
        "jest": "^30.4.2",
@@ -2011,6 +2013,27 @@
        "@babel/types": "^7.28.2"
      }
    },
+    "node_modules/@types/body-parser": {
+      "version": "1.19.6",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.6.tgz",
+      "integrity": "sha512-HLFeCYgz89uk22N5Qg3dvGvsv46B8GLvKKo1zKG4NybA8U2DiEO3w9lqGg29t/tfLRJpJ6iQxnVw4OnB7MoM9g==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/connect": "*",
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/connect": {
+      "version": "3.4.38",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.38.tgz",
+      "integrity": "sha512-K6uROf1LD88uDQqJCktA4yzL1YYAK6NgfsI0v/mTgyPKWsX1CnJ0XPSDhViejru1GcRkLWb8RlzFYJRqGUbaug==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
    "node_modules/@types/d3-array": {
      "version": "3.0.3",
      "resolved": "https://registry.npmjs.org/@types/d3-array/-/d3-array-3.0.3.tgz",
@@ -2100,6 +2123,31 @@
      "devOptional": true,
      "license": "MIT"
    },
+    "node_modules/@types/express": {
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-5.0.6.tgz",
+      "integrity": "sha512-sKYVuV7Sv9fbPIt/442koC7+IIwK5olP1KWeD88e/idgoJqDm3JV/YUiPwkoKK92ylff2MGxSz1CSjsXelx0YA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/body-parser": "*",
+        "@types/express-serve-static-core": "^5.0.0",
+        "@types/serve-static": "^2"
+      }
+    },
+    "node_modules/@types/express-serve-static-core": {
+      "version": "5.1.3",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-5.1.3.tgz",
+      "integrity": "sha512-dPfW8NFiOF4wOHc7+N/QSxlY9cfSsenewGbAz8C8U/MULPd/YZ27LvJUIlzaXie7e6Ove9YunJGgC9tbHD2cKw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*",
+        "@types/qs": "*",
+        "@types/range-parser": "*",
+        "@types/send": "*"
+      }
+    },
    "node_modules/@types/geojson": {
      "version": "7946.0.16",
      "resolved": "https://registry.npmjs.org/@types/geojson/-/geojson-7946.0.16.tgz",
@@ -2107,6 +2155,13 @@
      "devOptional": true,
      "license": "MIT"
    },
+    "node_modules/@types/http-errors": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/@types/http-errors/-/http-errors-2.0.5.tgz",
+      "integrity": "sha512-r8Tayk8HJnX0FztbZN7oVqGccWgw98T/0neJphO91KkmOzug1KkofZURD4UaD5uH8AqcFLfdPErnBod0u71/qg==",
+      "dev": true,
+      "license": "MIT"
+    },
    "node_modules/@types/istanbul-lib-coverage": {
      "version": "2.0.6",
      "resolved": "https://registry.npmjs.org/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.6.tgz",
@@ -2172,6 +2227,20 @@
        "pg-types": "^2.2.0"
      }
    },
+    "node_modules/@types/qs": {
+      "version": "6.15.1",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.15.1.tgz",
+      "integrity": "sha512-GZHUBZR9hckSUhrxmp1nG6NwdpM9fCunJwyThLW1X3AyHgd9IlHb6VANpQQqDr2o/qQp6McZ3y/IA2rVzKzSbw==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/@types/range-parser": {
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.7.tgz",
+      "integrity": "sha512-hKormJbkJqzQGhziax5PItDUTMAM9uE2XXQmM37dyd4hVM+5aVl7oVxMVUiVQn2oCQFN/LKCZdvSM0pFRqbSmQ==",
+      "dev": true,
+      "license": "MIT"
+    },
    "node_modules/@types/react": {
      "version": "19.2.17",
      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.17.tgz",
@@ -2182,6 +2251,27 @@
        "csstype": "^3.2.2"
      }
    },
+    "node_modules/@types/send": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@types/send/-/send-1.2.1.tgz",
+      "integrity": "sha512-arsCikDvlU99zl1g69TcAB3mzZPpxgw0UQnaHeC1Nwb015xp8bknZv5rIfri9xTOcMuaVgvabfIRA7PSZVuZIQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/serve-static": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-2.2.0.tgz",
+      "integrity": "sha512-8mam4H1NHLtu7nmtalF7eyBH14QyOASmcxHhSfEoRyr0nP/YdoesEtU+uSRvMe96TW/HPTtkoKqQLl53N7UXMQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/http-errors": "*",
+        "@types/node": "*"
+      }
+    },
    "node_modules/@types/stack-utils": {
      "version": "2.0.3",
      "resolved": "https://registry.npmjs.org/@types/stack-utils/-/stack-utils-2.0.3.tgz",
@@ -8589,6 +8679,24 @@
        "readable-stream": "3"
      }
    },
+    "node_modules/tldts": {
+      "version": "7.4.12",
+      "resolved": "https://registry.npmjs.org/tldts/-/tldts-7.4.12.tgz",
+      "integrity": "sha512-WylhSDKVeYnWXL3a+vKTaOxjnOeEGw938hImY8zoRWJjRRK/Jp1K+IihBzIONpUmW4e3WmXT6q5FW6vlESVZCA==",
+      "license": "MIT",
+      "dependencies": {
+        "tldts-core": "^7.4.12"
+      },
+      "bin": {
+        "tldts": "bin/cli.js"
+      }
+    },
+    "node_modules/tldts-core": {
+      "version": "7.4.12",
+      "resolved": "https://registry.npmjs.org/tldts-core/-/tldts-core-7.4.12.tgz",
+      "integrity": "sha512-nYNzS2WRf4QJmjzFFgAxLOBjyBxAGRbCy9PVBPaglcYyYajh40VBn+v5Ngr96ZMc7oM0+aCJdtQnNejvdBnXMQ==",
+      "license": "MIT"
+    },
    "node_modules/tmp": {
      "version": "0.2.7",
      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.7.tgz",
@@ -34,9 +34,11 @@
    "minio": "^8.0.7",
    "pg": "^8.22.0",
    "reflect-metadata": "^0.2.2",
-    "rxjs": "^7.8.2"
+    "rxjs": "^7.8.2",
+    "tldts": "^7.4.12"
  },
  "devDependencies": {
+    "@types/express": "^5.0.6",
    "@types/jest": "^30.0.0",
    "@types/node": "^25.9.3",
    "jest": "^30.4.2",
@@ -0,0 +1,110 @@
+CREATE TABLE "ReportReadinessState" (
+  "objectKey" TEXT PRIMARY KEY, "mask" INTEGER NOT NULL, "armed" BOOLEAN NOT NULL,
+  "cycle" INTEGER NOT NULL DEFAULT 0, "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC')
+);
+CREATE TABLE "ReportNotificationHour" (
+  "id" TEXT PRIMARY KEY, "tenantId" TEXT NOT NULL, "tenantName" TEXT NOT NULL,
+  "hour" TIMESTAMP(3) NOT NULL, "revision" INTEGER NOT NULL DEFAULT 1,
+  "signatureCount" INTEGER NOT NULL DEFAULT 0, "drainageCount" INTEGER NOT NULL DEFAULT 0,
+  "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'),
+  UNIQUE ("tenantId", "hour")
+);
+CREATE INDEX "ReportNotificationHour_hour_idx" ON "ReportNotificationHour" ("hour" DESC);
+CREATE TABLE "ReportReadinessEvent" (
+  "id" TEXT PRIMARY KEY, "hourId" TEXT NOT NULL REFERENCES "ReportNotificationHour"("id"),
+  "objectKey" TEXT NOT NULL, "cycle" INTEGER NOT NULL, "tenantId" TEXT NOT NULL,
+  "reportType" TEXT NOT NULL, "signatureId" TEXT NOT NULL, "drainageItemId" TEXT,
+  "applicationId" TEXT, "applicationName" TEXT, "signatureName" TEXT NOT NULL,
+  "targetName" TEXT NOT NULL, "createdAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'),
+  UNIQUE ("objectKey", "cycle")
+);
+CREATE INDEX "ReportReadinessEvent_hour_idx" ON "ReportReadinessEvent" ("hourId", "createdAt", "id");
+CREATE TABLE "ReportNotificationRead" (
+  "userId" TEXT NOT NULL, "hourId" TEXT NOT NULL REFERENCES "ReportNotificationHour"("id"),
+  "revision" INTEGER NOT NULL, PRIMARY KEY ("userId", "hourId")
+);
+
+CREATE FUNCTION cmpp_report_ready_mask(kind TEXT, signature_id TEXT, drainage_id TEXT) RETURNS INTEGER
+LANGUAGE sql STABLE AS $$
+  SELECT COALESCE(sum(bit),0)::integer FROM (VALUES ('mobile',1),('unicom',2),('telecom',4)) AS carriers(name,bit)
+  WHERE EXISTS (
+    SELECT 1 FROM "SmsChannel" c
+    WHERE c.status='active' AND c."sendRegion"='全国'
+    AND (CASE WHEN cardinality(c.carriers)>0 THEN carriers.name=ANY(c.carriers)
+              ELSE c.carrier IN (carriers.name,'all') END)
+    AND (SELECT t.status FROM "ChannelSignatureReportTask" t
+      WHERE t."channelId"=c.id AND t."signatureId"=signature_id AND t."reportType"=kind
+        AND (kind='signature' OR t."drainageItemId"=drainage_id)
+        AND (t.carrier=carriers.name OR (t.carrier IS NULL AND t."approvalScope"='legacy_channel'))
+      ORDER BY (t.carrier=carriers.name) DESC NULLS LAST, t."updatedAt" DESC, t.id DESC LIMIT 1)='approved'
+  );
+$$;
+
+-- Seed only state. Existing successes must never become historical unread notices.
+INSERT INTO "ReportReadinessState" ("objectKey",mask,armed)
+SELECT 'signature:'||id, mask, mask=0 FROM "SmsSignature" s
+CROSS JOIN LATERAL (SELECT cmpp_report_ready_mask('signature',s.id,NULL) AS mask) m;
+INSERT INTO "ReportReadinessState" ("objectKey",mask,armed)
+SELECT 'drainage:'||id, mask, mask=0 FROM "SmsDrainageInfo" d
+CROSS JOIN LATERAL (SELECT cmpp_report_ready_mask('drainage',d."signatureId",d.id) AS mask) m;
+
+CREATE FUNCTION cmpp_report_readiness_before() RETURNS trigger LANGUAGE plpgsql AS $$
+DECLARE r "ChannelSignatureReportTask"; k TEXT; m INTEGER;
+BEGIN
+  r := CASE WHEN TG_OP='DELETE' THEN OLD ELSE NEW END;
+  IF TG_OP='UPDATE' AND (OLD."signatureId",OLD."drainageItemId",OLD."reportType") IS DISTINCT FROM
+    (NEW."signatureId",NEW."drainageItemId",NEW."reportType") THEN
+    RAISE EXCEPTION 'Reporting task identity is immutable';
+  END IF;
+  k := r."reportType"||':'||CASE WHEN r."reportType"='drainage' THEN r."drainageItemId" ELSE r."signatureId" END;
+  IF k IS NULL THEN RETURN r; END IF;
+  PERFORM pg_advisory_xact_lock(hashtextextended(k, 20260906));
+  m := cmpp_report_ready_mask(r."reportType",r."signatureId",r."drainageItemId");
+  INSERT INTO "ReportReadinessState" ("objectKey",mask,armed) VALUES(k,m,m=0) ON CONFLICT DO NOTHING;
+  -- A configuration change can remove eligibility without changing a reporting task.
+  UPDATE "ReportReadinessState" SET mask=m, armed=armed OR m=0 WHERE "objectKey"=k;
+  RETURN r;
+END;
+$$;
+CREATE FUNCTION cmpp_report_readiness_after() RETURNS trigger LANGUAGE plpgsql AS $$
+DECLARE r "ChannelSignatureReportTask"; k TEXT; m INTEGER; st "ReportReadinessState";
+  sig "SmsSignature"; tenant_name TEXT; app_name TEXT; target_name TEXT;
+  app_id TEXT; hour_value TIMESTAMP(3); hour_id TEXT; next_cycle INTEGER;
+BEGIN
+  r := CASE WHEN TG_OP='DELETE' THEN OLD ELSE NEW END;
+  k := r."reportType"||':'||CASE WHEN r."reportType"='drainage' THEN r."drainageItemId" ELSE r."signatureId" END;
+  IF k IS NULL THEN RETURN r; END IF;
+  SELECT * INTO st FROM "ReportReadinessState" WHERE "objectKey"=k FOR UPDATE;
+  m := cmpp_report_ready_mask(r."reportType",r."signatureId",r."drainageItemId");
+  IF m=7 AND st.armed THEN
+    SELECT * INTO sig FROM "SmsSignature" WHERE id=r."signatureId";
+    IF sig.id IS NOT NULL THEN
+      SELECT name INTO tenant_name FROM "Tenant" WHERE id=sig."tenantId";
+      app_id:=sig."applicationId"; target_name:=sig.name;
+      IF r."reportType"='drainage' THEN
+        SELECT COALESCE(d."applicationId",sig."applicationId"), d.url INTO app_id,target_name
+        FROM "SmsDrainageInfo" d WHERE id=r."drainageItemId";
+      END IF;
+      SELECT name INTO app_name FROM "SmsApplication" WHERE id=app_id;
+      hour_value:=date_trunc('hour',timezone('UTC',statement_timestamp()));
+      hour_id:=md5(sig."tenantId"||':'||hour_value::text);
+      next_cycle:=st.cycle+1;
+      INSERT INTO "ReportNotificationHour" (id,"tenantId","tenantName",hour,"signatureCount","drainageCount")
+      VALUES(hour_id,sig."tenantId",tenant_name,hour_value,(r."reportType"='signature')::integer,(r."reportType"='drainage')::integer)
+      ON CONFLICT ("tenantId",hour) DO UPDATE SET revision="ReportNotificationHour".revision+1,
+        "signatureCount"="ReportNotificationHour"."signatureCount"+EXCLUDED."signatureCount",
+        "drainageCount"="ReportNotificationHour"."drainageCount"+EXCLUDED."drainageCount",
+        "updatedAt"=timezone('UTC',statement_timestamp()) RETURNING id INTO hour_id;
+      INSERT INTO "ReportReadinessEvent" (id,"hourId","objectKey",cycle,"tenantId","reportType","signatureId","drainageItemId","applicationId","applicationName","signatureName","targetName")
+      VALUES(md5(k||':'||next_cycle),hour_id,k,next_cycle,sig."tenantId",r."reportType",sig.id,r."drainageItemId",app_id,app_name,sig.name,target_name);
+      UPDATE "ReportReadinessState" SET cycle=next_cycle,armed=false WHERE "objectKey"=k;
+    END IF;
+  END IF;
+  UPDATE "ReportReadinessState" SET mask=m,armed=armed OR m=0,"updatedAt"=timezone('UTC',statement_timestamp()) WHERE "objectKey"=k;
+  RETURN r;
+END;
+$$;
+CREATE TRIGGER report_readiness_before BEFORE INSERT OR UPDATE OR DELETE ON "ChannelSignatureReportTask"
+FOR EACH ROW EXECUTE FUNCTION cmpp_report_readiness_before();
+CREATE TRIGGER report_readiness_after AFTER INSERT OR UPDATE OR DELETE ON "ChannelSignatureReportTask"
+FOR EACH ROW EXECUTE FUNCTION cmpp_report_readiness_after();
@@ -0,0 +1,73 @@
+ALTER TABLE "SmsSubmitRecord" ADD COLUMN "firstWireSubmitAt" TIMESTAMP(3), ADD COLUMN "wireTimeSource" TEXT;
+ALTER TABLE "SmsMessageSegmentAudit" ADD COLUMN "firstWireSubmitAt" TIMESTAMP(3), ADD COLUMN "wireTimeSource" TEXT;
+ALTER TABLE "UpstreamReceiptInbox" ADD COLUMN "gatewayReceivedAt" TIMESTAMP(3);
+ALTER TABLE "SmsSubmitRecord" ADD COLUMN "receiptRequested" BOOLEAN;
+ALTER TABLE "SmsMessageSegmentAudit" ADD COLUMN "receiptRequested" BOOLEAN;
+CREATE INDEX "SmsSubmitRecord_monitor_updated_idx" ON "SmsSubmitRecord" ("updatedAt",id);
+CREATE INDEX "SmsSubmitRecord_monitor_created_idx" ON "SmsSubmitRecord" ("createdAt",id);
+CREATE INDEX "UpstreamReceiptInbox_monitor_updated_idx" ON "UpstreamReceiptInbox" ("updatedAt",id);
+CREATE INDEX "UpstreamReceiptInbox_monitor_message_idx" ON "UpstreamReceiptInbox" ("matchedMessageRecordId","gatewayMessageId");
+
+CREATE TABLE "SendingMonitorTarget" (
+  "channelId" TEXT PRIMARY KEY, enabled BOOLEAN NOT NULL, version INTEGER NOT NULL,
+  "effectiveFrom" TIMESTAMP(3) NOT NULL, "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'),
+  "updatedBy" TEXT NOT NULL
+);
+CREATE TABLE "SendingMonitorTargetVersion" (
+  "channelId" TEXT NOT NULL, version INTEGER NOT NULL, enabled BOOLEAN NOT NULL,
+  "effectiveFrom" TIMESTAMP(3) NOT NULL, "updatedBy" TEXT NOT NULL,
+  PRIMARY KEY("channelId",version)
+);
+CREATE TABLE "SendingMonitorRule" (
+  id TEXT PRIMARY KEY, type TEXT NOT NULL, "scopeKey" TEXT NOT NULL, scope JSONB NOT NULL,
+  config JSONB NOT NULL, version INTEGER NOT NULL, "effectiveAt" TIMESTAMP(3) NOT NULL,
+  "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'), "updatedBy" TEXT NOT NULL,
+  UNIQUE(type,"scopeKey")
+);
+CREATE TABLE "SendingMonitorRuleVersion" (
+  "ruleId" TEXT NOT NULL, version INTEGER NOT NULL, type TEXT NOT NULL, scope JSONB NOT NULL,
+  config JSONB NOT NULL, "effectiveAt" TIMESTAMP(3) NOT NULL, "createdAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'),
+  "createdBy" TEXT NOT NULL, PRIMARY KEY("ruleId",version)
+);
+CREATE INDEX "SendingMonitorRuleVersion_effective_idx" ON "SendingMonitorRuleVersion" (type,"effectiveAt");
+CREATE TABLE "SendingMonitorFact" (
+  id TEXT PRIMARY KEY, kind TEXT NOT NULL, "sourceId" TEXT NOT NULL, "dimensionKey" TEXT NOT NULL,
+  "messageRecordId" TEXT REFERENCES "SmsMessageRecord"(id) ON DELETE SET NULL ON UPDATE CASCADE,
+  dimensions JSONB NOT NULL, "submittedAt" TIMESTAMP(3) NOT NULL, "successAt" TIMESTAMP(3),
+  verification BOOLEAN NOT NULL, reason TEXT, "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'),
+  UNIQUE(kind,"sourceId")
+);
+CREATE INDEX "SendingMonitorFact_window_idx" ON "SendingMonitorFact" (kind,"submittedAt","dimensionKey");
+CREATE INDEX "SendingMonitorFact_message_idx" ON "SendingMonitorFact" ("messageRecordId");
+CREATE TABLE "SendingMonitorMinute" (
+  kind TEXT NOT NULL, "dimensionKey" TEXT NOT NULL, minute TIMESTAMP(3) NOT NULL,
+  verification BOOLEAN NOT NULL, dimensions JSONB NOT NULL, metrics JSONB NOT NULL,
+  "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'),
+  PRIMARY KEY(kind,"dimensionKey",minute,verification)
+);
+CREATE INDEX "SendingMonitorMinute_window_idx" ON "SendingMonitorMinute" (kind,minute);
+CREATE TABLE "SendingMonitorSnapshot" (
+  id TEXT PRIMARY KEY, type TEXT NOT NULL, "dimensionKey" TEXT NOT NULL, dimensions JSONB NOT NULL,
+  "evaluationAt" TIMESTAMP(3) NOT NULL, "windowFrom" TIMESTAMP(3) NOT NULL,
+  "observedUntil" TIMESTAMP(3) NOT NULL, stage TEXT NOT NULL, revision INTEGER NOT NULL DEFAULT 1,
+  metrics JSONB NOT NULL, rule JSONB, status TEXT NOT NULL, completeness JSONB NOT NULL,
+  "computedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'),
+  UNIQUE(type,"dimensionKey","evaluationAt")
+);
+CREATE INDEX "SendingMonitorSnapshot_latest_idx" ON "SendingMonitorSnapshot" (type,"evaluationAt" DESC,status);
+CREATE INDEX "SendingMonitorSnapshot_history_idx" ON "SendingMonitorSnapshot" (type,"dimensionKey","evaluationAt");
+CREATE TABLE "SendingMonitorAlert" (
+  id TEXT PRIMARY KEY, type TEXT NOT NULL, "dimensionKey" TEXT NOT NULL, dimensions JSONB NOT NULL,
+  state TEXT NOT NULL, "openedAt" TIMESTAMP(3) NOT NULL, "lastEvaluatedAt" TIMESTAMP(3) NOT NULL,
+  "closedAt" TIMESTAMP(3), "closeReason" TEXT, "ruleKey" TEXT NOT NULL,
+  latest JSONB NOT NULL, worst JSONB NOT NULL, "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC')
+);
+CREATE UNIQUE INDEX "SendingMonitorAlert_one_active_idx" ON "SendingMonitorAlert" (type,"dimensionKey") WHERE state='active';
+CREATE INDEX "SendingMonitorAlert_state_idx" ON "SendingMonitorAlert" (state,"openedAt" DESC);
+CREATE TABLE "SendingMonitorAlertRead" (
+  "alertId" TEXT NOT NULL, "userId" TEXT NOT NULL, "readAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'),
+  PRIMARY KEY("alertId","userId")
+);
+CREATE TABLE "SendingMonitorCheckpoint" (
+  id TEXT PRIMARY KEY, data JSONB NOT NULL, "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC')
+);
@@ -0,0 +1,38 @@
+CREATE TABLE "NightSendingWindow" (
+  "id" TEXT PRIMARY KEY,
+  "tenantId" TEXT NOT NULL,
+  "applicationId" TEXT NOT NULL,
+  "windowStartedAt" TIMESTAMP(3) NOT NULL,
+  "windowEndsAt" TIMESTAMP(3) NOT NULL,
+  "count" INTEGER NOT NULL DEFAULT 0,
+  "baselineCount" INTEGER NOT NULL DEFAULT 0,
+  "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "updatedAt" TIMESTAMP(3) NOT NULL
+);
+CREATE UNIQUE INDEX "NightSendingWindow_applicationId_windowStartedAt_key" ON "NightSendingWindow"("applicationId", "windowStartedAt");
+CREATE INDEX "NightSendingWindow_applicationId_windowEndsAt_idx" ON "NightSendingWindow"("applicationId", "windowEndsAt");
+CREATE TABLE "NightSendingReservation" (
+  "messageRecordId" TEXT PRIMARY KEY,
+  "tenantId" TEXT NOT NULL,
+  "applicationId" TEXT NOT NULL,
+  "windowId" TEXT NOT NULL,
+  "sequence" INTEGER NOT NULL,
+  "thresholdValue" INTEGER NOT NULL,
+  "reviewTaskId" TEXT,
+  "continuedAt" TIMESTAMP(3),
+  "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+CREATE INDEX "NightSendingReservation_applicationId_windowId_idx" ON "NightSendingReservation"("applicationId", "windowId");
+CREATE INDEX "NightSendingReservation_reviewTaskId_idx" ON "NightSendingReservation"("reviewTaskId");
+ALTER TABLE "SmsSendTask" ADD COLUMN "continuationLeaseOwner" TEXT;
+ALTER TABLE "SmsSendTask" ADD COLUMN "continuationLeaseExpiresAt" TIMESTAMP(3);
+-- Preserve rule IDs and thresholds for application overrides and historical hits.
+UPDATE "RiskRule" SET "name" = '夜间累计发送量审核',
+  "description" = '同一企业应用在夜间累计业务短信超过阈值后进入人工审核，所有入口与内容合并计数。',
+  "metric" = 'nightSendingCount', "action" = 'manual_review',
+  "config" = COALESCE("config", '{}'::jsonb) || '{"timeZone":"Asia/Shanghai"}'::jsonb,
+  "updatedAt" = CURRENT_TIMESTAMP
+WHERE "code" = 'NON_WORKING_MARKETING_BULK';
+-- The newly approved policy applies by default to every application.
+UPDATE "RiskRule" SET "status" = 'active', "updatedAt" = CURRENT_TIMESTAMP
+WHERE "code" = 'NON_WORKING_MARKETING_BULK' AND "applicationId" IS NULL AND "status" <> 'deleted';
@@ -0,0 +1,7 @@
+-- Nullable additive fields preserve historical messages and old readers.
+ALTER TABLE "SignatureRetirementMessage"
+  ADD COLUMN "dailyGroupKey" TEXT,
+  ADD COLUMN "notificationDate" DATE,
+  ADD COLUMN "applicationId" TEXT,
+  ADD COLUMN "detectionIds" TEXT[] NOT NULL DEFAULT ARRAY[]::TEXT[];
+CREATE UNIQUE INDEX "SignatureRetirementMessage_dailyGroupKey_key" ON "SignatureRetirementMessage"("dailyGroupKey");
@@ -0,0 +1,30 @@
+ALTER TABLE "SmsMessageRecord" ADD COLUMN "drainageGate" JSONB;
+ALTER TABLE "SmsSubmitRecord" ADD COLUMN "drainageGate" JSONB;
+ALTER TABLE "SmsMessageRecord" ADD COLUMN "drainageReceiptPending" BOOLEAN NOT NULL DEFAULT false;
+CREATE INDEX "SmsMessageRecord_drainage_receipt_pending" ON "SmsMessageRecord" ("updatedAt") WHERE "drainageReceiptPending" = true;
+CREATE TABLE "SmsDrainageDecision" (
+  "id" TEXT PRIMARY KEY,
+  "messageRecordId" TEXT NOT NULL,
+  "decidedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "snapshot" JSONB NOT NULL
+);
+CREATE INDEX "SmsDrainageDecision_messageRecordId_decidedAt_idx" ON "SmsDrainageDecision" ("messageRecordId", "decidedAt");
+
+CREATE OR REPLACE FUNCTION drainage_authorization_lock() RETURNS trigger LANGUAGE plpgsql AS $$
+BEGIN
+  IF TG_OP = 'UPDATE' AND OLD."signatureId" IS DISTINCT FROM NEW."signatureId" THEN
+    PERFORM pg_advisory_xact_lock(hashtextextended(value, 910))
+      FROM unnest(ARRAY[OLD."signatureId", NEW."signatureId"]) AS ids(value) ORDER BY value;
+    RETURN NEW;
+  END IF;
+  IF TG_OP = 'DELETE' THEN
+    PERFORM pg_advisory_xact_lock(hashtextextended(OLD."signatureId", 910));
+    RETURN OLD;
+  END IF;
+  PERFORM pg_advisory_xact_lock(hashtextextended(NEW."signatureId", 910));
+  RETURN NEW;
+END $$;
+CREATE TRIGGER drainage_material_authorization_lock BEFORE INSERT OR UPDATE OR DELETE ON "SmsDrainageInfo"
+FOR EACH ROW EXECUTE FUNCTION drainage_authorization_lock();
+CREATE TRIGGER drainage_report_authorization_lock BEFORE INSERT OR UPDATE OR DELETE ON "ChannelSignatureReportTask"
+FOR EACH ROW EXECUTE FUNCTION drainage_authorization_lock();
@@ -0,0 +1,20 @@
+CREATE TABLE "ChannelSensitiveWord" (
+ "id" TEXT PRIMARY KEY, "channelId" TEXT NOT NULL, "word" TEXT NOT NULL,
+ "status" TEXT NOT NULL DEFAULT 'active', "remark" TEXT NOT NULL DEFAULT '',
+ "version" INTEGER NOT NULL DEFAULT 1, "createdBy" TEXT NOT NULL, "updatedBy" TEXT NOT NULL,
+ "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, "updatedAt" TIMESTAMP(3) NOT NULL,
+ CONSTRAINT "ChannelSensitiveWord_channelId_fkey" FOREIGN KEY ("channelId") REFERENCES "SmsChannel"("id") ON DELETE RESTRICT ON UPDATE CASCADE,
+ CONSTRAINT "ChannelSensitiveWord_status_check" CHECK ("status" IN ('active','inactive','deleted')),
+ CONSTRAINT "ChannelSensitiveWord_word_check" CHECK (char_length("word") BETWEEN 1 AND 200)
+);
+CREATE UNIQUE INDEX "ChannelSensitiveWord_channelId_word_key" ON "ChannelSensitiveWord"("channelId","word");
+CREATE INDEX "ChannelSensitiveWord_channelId_status_idx" ON "ChannelSensitiveWord"("channelId","status");
+CREATE TABLE "SmsChannelSensitiveDecision" (
+ "id" TEXT PRIMARY KEY, "messageRecordId" TEXT NOT NULL, "routeAttemptId" TEXT NOT NULL,
+ "decidedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, "snapshot" JSONB NOT NULL,
+ CONSTRAINT "SmsChannelSensitiveDecision_messageRecordId_fkey" FOREIGN KEY ("messageRecordId") REFERENCES "SmsMessageRecord"("id") ON DELETE RESTRICT ON UPDATE CASCADE
+);
+CREATE UNIQUE INDEX "SmsChannelSensitiveDecision_routeAttemptId_key" ON "SmsChannelSensitiveDecision"("routeAttemptId");
+CREATE INDEX "SmsChannelSensitiveDecision_messageRecordId_decidedAt_idx" ON "SmsChannelSensitiveDecision"("messageRecordId","decidedAt");
+ALTER TABLE "SmsMessageRecord" ADD COLUMN "channelWordFinalizationPending" BOOLEAN NOT NULL DEFAULT false;
+CREATE INDEX "SmsMessageRecord_channelWordFinalizationPending_idx" ON "SmsMessageRecord"("updatedAt") WHERE "channelWordFinalizationPending" = true;
@@ -0,0 +1,11 @@
+ALTER TABLE "HttpWebhookDelivery" ADD COLUMN "recoveryVersion" INTEGER NOT NULL DEFAULT 0,
+ADD COLUMN "leaseToken" TEXT, ADD COLUMN "leaseUntil" TIMESTAMP(3);
+CREATE TABLE "OpenApiDispatchOutbox" (
+  "id" TEXT NOT NULL, "requestId" TEXT NOT NULL, "batchTaskId" TEXT NOT NULL,
+  "status" TEXT NOT NULL DEFAULT 'pending', "leaseToken" TEXT, "leaseUntil" TIMESTAMP(3),
+  "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, "updatedAt" TIMESTAMP(3) NOT NULL,
+  CONSTRAINT "OpenApiDispatchOutbox_pkey" PRIMARY KEY ("id")
+);
+CREATE UNIQUE INDEX "OpenApiDispatchOutbox_requestId_key" ON "OpenApiDispatchOutbox"("requestId");
+CREATE UNIQUE INDEX "OpenApiDispatchOutbox_batchTaskId_key" ON "OpenApiDispatchOutbox"("batchTaskId");
+CREATE INDEX "OpenApiDispatchOutbox_status_leaseUntil_idx" ON "OpenApiDispatchOutbox"("status", "leaseUntil");
@@ -0,0 +1,10 @@
+-- Preserve all legacy rows; independent carrier states require distinct business keys.
+BEGIN;
+CREATE UNIQUE INDEX "ChannelSignatureReportTask_drainage_carrier_key"
+ON "ChannelSignatureReportTask" ("signatureId", "drainageItemId", "channelId", "carrier")
+WHERE "reportType" = 'drainage' AND "drainageItemId" IS NOT NULL AND "carrier" IS NOT NULL;
+CREATE UNIQUE INDEX "ChannelSignatureReportTask_drainage_legacy_key"
+ON "ChannelSignatureReportTask" ("signatureId", "drainageItemId", "channelId")
+WHERE "reportType" = 'drainage' AND "drainageItemId" IS NOT NULL AND "carrier" IS NULL;
+DROP INDEX "ChannelSignatureReportTask_drainage_target_key";
+COMMIT;
@@ -0,0 +1,17 @@
+CREATE TABLE "InfrastructureAlertCollection" (
+  "id" TEXT NOT NULL PRIMARY KEY,
+  "observedAt" TIMESTAMP(3) NOT NULL
+);
+CREATE TABLE "InfrastructureAlertEvent" (
+  "id" TEXT NOT NULL PRIMARY KEY,
+  "fingerprint" TEXT NOT NULL,
+  "activeAt" TIMESTAMP(3) NOT NULL,
+  "payload" JSONB NOT NULL,
+  "lastObservedAt" TIMESTAMP(3) NOT NULL,
+  "recoveredAt" TIMESTAMP(3),
+  "clearedAt" TIMESTAMP(3),
+  "clearedBy" TEXT,
+  "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+CREATE UNIQUE INDEX "InfrastructureAlertEvent_fingerprint_activeAt_key" ON "InfrastructureAlertEvent"("fingerprint", "activeAt");
+CREATE INDEX "InfrastructureAlertEvent_clearedAt_activeAt_idx" ON "InfrastructureAlertEvent"("clearedAt", "activeAt");
@@ -0,0 +1,15 @@
+CREATE TABLE "SmsAttemptCompletionWork" (
+"id" TEXT PRIMARY KEY, "workKey" TEXT NOT NULL, "tenantId" TEXT, "messageRecordId" TEXT NOT NULL, "sourceSubmitRecordId" TEXT,
+"revision" INTEGER NOT NULL DEFAULT 0, "processedRevision" INTEGER NOT NULL DEFAULT 0, "state" TEXT NOT NULL DEFAULT 'pending',
+"leaseOwner" TEXT, "leaseUntil" TIMESTAMP(3), "fenceVersion" INTEGER NOT NULL DEFAULT 0, "attempts" INTEGER NOT NULL DEFAULT 0,
+"nextAttemptAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'), "decision" TEXT, "retrySubmitRecordId" TEXT, "lastError" TEXT,
+"createdAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'), "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'));
+CREATE UNIQUE INDEX "SmsAttemptCompletionWork_workKey_key" ON "SmsAttemptCompletionWork"("workKey");
+CREATE UNIQUE INDEX "SmsAttemptCompletionWork_sourceSubmitRecordId_key" ON "SmsAttemptCompletionWork"("sourceSubmitRecordId");
+CREATE INDEX "SmsAttemptCompletionWork_state_nextAttemptAt_idx" ON "SmsAttemptCompletionWork"("state", "nextAttemptAt");
+CREATE INDEX "SmsAttemptCompletionWork_state_leaseUntil_idx" ON "SmsAttemptCompletionWork"("state", "leaseUntil");
+CREATE INDEX "SmsAttemptCompletionWork_messageRecordId_idx" ON "SmsAttemptCompletionWork"("messageRecordId");
+CREATE TABLE "SmsCompletionEvent" ("id" TEXT PRIMARY KEY, "eventKey" TEXT NOT NULL, "workId" TEXT NOT NULL REFERENCES "SmsAttemptCompletionWork"("id") ON DELETE RESTRICT,
+"kind" TEXT NOT NULL, "payload" JSONB NOT NULL, "processedAt" TIMESTAMP(3), "createdAt" TIMESTAMP(3) NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'));
+CREATE UNIQUE INDEX "SmsCompletionEvent_eventKey_key" ON "SmsCompletionEvent"("eventKey");
+CREATE INDEX "SmsCompletionEvent_workId_processedAt_createdAt_idx" ON "SmsCompletionEvent"("workId", "processedAt", "createdAt");
@@ -0,0 +1,130 @@
+-- CreateTable
+CREATE TABLE "SignatureAnalyticsGeneration" (
+    "id" TEXT NOT NULL,
+    "businessDate" DATE NOT NULL,
+    "sourceAsOf" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "SignatureAnalyticsGeneration_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "SignatureAnalyticsDay" (
+    "businessDate" DATE NOT NULL,
+    "publishedGenerationId" TEXT,
+    "generatedAt" TIMESTAMP(3),
+    "sourceAsOf" TIMESTAMP(3),
+    "refreshFor" DATE,
+    "state" TEXT NOT NULL DEFAULT 'missing',
+    "error" TEXT,
+    "provenance" TEXT NOT NULL DEFAULT 'daily',
+    "schemaVersion" INTEGER NOT NULL DEFAULT 1,
+    "rowCounts" JSONB,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "SignatureAnalyticsDay_pkey" PRIMARY KEY ("businessDate")
+);
+
+-- CreateTable
+CREATE TABLE "SignatureAnalyticsRun" (
+    "id" TEXT NOT NULL,
+    "scope" TEXT NOT NULL,
+    "businessDate" DATE NOT NULL,
+    "refreshFor" DATE NOT NULL,
+    "generationId" TEXT NOT NULL,
+    "state" TEXT NOT NULL DEFAULT 'pending',
+    "owner" TEXT,
+    "fence" INTEGER NOT NULL DEFAULT 0,
+    "leaseUntil" TIMESTAMP(3),
+    "attempt" INTEGER NOT NULL DEFAULT 0,
+    "nextAttemptAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "checkpoint" JSONB,
+    "error" TEXT,
+    "startedAt" TIMESTAMP(3),
+    "finishedAt" TIMESTAMP(3),
+
+    CONSTRAINT "SignatureAnalyticsRun_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "SignatureQualityDaily" (
+    "generationId" TEXT NOT NULL,
+    "businessDate" DATE NOT NULL,
+    "signatureId" TEXT NOT NULL,
+    "signatureName" TEXT NOT NULL,
+    "tenantId" TEXT NOT NULL,
+    "tenantName" TEXT NOT NULL,
+    "applicationNames" TEXT NOT NULL,
+    "total" INTEGER NOT NULL,
+    "payload" JSONB NOT NULL,
+
+    CONSTRAINT "SignatureQualityDaily_pkey" PRIMARY KEY ("generationId","signatureId")
+);
+
+-- CreateTable
+CREATE TABLE "SignatureActivityDaily" (
+    "generationId" TEXT NOT NULL,
+    "businessDate" DATE NOT NULL,
+    "dimensionKey" TEXT NOT NULL,
+    "dimensionType" TEXT NOT NULL,
+    "signatureId" TEXT NOT NULL,
+    "channelKey" TEXT NOT NULL,
+    "carrier" TEXT NOT NULL,
+    "tenantId" TEXT NOT NULL,
+    "applicationId" TEXT,
+    "signatureName" TEXT NOT NULL,
+    "tenantName" TEXT NOT NULL,
+    "applicationName" TEXT NOT NULL,
+    "channelName" TEXT NOT NULL,
+    "approvedAt" TIMESTAMP(3),
+    "submittedAttempts" INTEGER NOT NULL,
+    "acceptedBusinessCount" INTEGER NOT NULL,
+    "deliveredBusinessCount" INTEGER NOT NULL,
+    "applicability" TEXT NOT NULL,
+
+    CONSTRAINT "SignatureActivityDaily_pkey" PRIMARY KEY ("generationId","dimensionKey")
+);
+
+-- CreateTable
+CREATE TABLE "UnreportedSignatureDaily" (
+    "generationId" TEXT NOT NULL,
+    "businessDate" DATE NOT NULL,
+    "dimensionKey" TEXT NOT NULL,
+    "tenantId" TEXT NOT NULL,
+    "applicationId" TEXT NOT NULL,
+    "signatureName" TEXT NOT NULL,
+    "tenantName" TEXT NOT NULL,
+    "applicationName" TEXT NOT NULL,
+    "messageCount" INTEGER NOT NULL,
+
+    CONSTRAINT "UnreportedSignatureDaily_pkey" PRIMARY KEY ("generationId","dimensionKey")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "SignatureAnalyticsGeneration_id_businessDate_key" ON "SignatureAnalyticsGeneration"("id", "businessDate");
+
+-- CreateIndex
+CREATE INDEX "SignatureAnalyticsRun_state_nextAttemptAt_idx" ON "SignatureAnalyticsRun"("state", "nextAttemptAt");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "SignatureAnalyticsRun_scope_businessDate_key" ON "SignatureAnalyticsRun"("scope", "businessDate");
+
+-- CreateIndex
+CREATE INDEX "SignatureQualityDaily_businessDate_generationId_total_idx" ON "SignatureQualityDaily"("businessDate", "generationId", "total");
+
+-- CreateIndex
+CREATE INDEX "SignatureActivityDaily_businessDate_generationId_dimensionT_idx" ON "SignatureActivityDaily"("businessDate", "generationId", "dimensionType", "acceptedBusinessCount");
+
+-- CreateIndex
+CREATE INDEX "UnreportedSignatureDaily_businessDate_generationId_messageC_idx" ON "UnreportedSignatureDaily"("businessDate", "generationId", "messageCount");
+
+-- AddForeignKey
+ALTER TABLE "SignatureAnalyticsDay" ADD CONSTRAINT "SignatureAnalyticsDay_publishedGenerationId_businessDate_fkey" FOREIGN KEY ("publishedGenerationId", "businessDate") REFERENCES "SignatureAnalyticsGeneration"("id", "businessDate") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "SignatureQualityDaily" ADD CONSTRAINT "SignatureQualityDaily_generationId_businessDate_fkey" FOREIGN KEY ("generationId", "businessDate") REFERENCES "SignatureAnalyticsGeneration"("id", "businessDate") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "SignatureActivityDaily" ADD CONSTRAINT "SignatureActivityDaily_generationId_businessDate_fkey" FOREIGN KEY ("generationId", "businessDate") REFERENCES "SignatureAnalyticsGeneration"("id", "businessDate") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "UnreportedSignatureDaily" ADD CONSTRAINT "UnreportedSignatureDaily_generationId_businessDate_fkey" FOREIGN KEY ("generationId", "businessDate") REFERENCES "SignatureAnalyticsGeneration"("id", "businessDate") ON DELETE RESTRICT ON UPDATE CASCADE;
@@ -0,0 +1,4 @@
+-- Expression index matches the actual report/retirement time predicate, including legacy NULL submittedAt.
+-- Deliberately outside a transaction: online construction must not block SMS writes.
+CREATE INDEX CONCURRENTLY "SmsSubmitRecord_effective_at_idx"
+ON "SmsSubmitRecord" ((COALESCE("submittedAt", "createdAt")));
@@ -0,0 +1,24 @@
+CREATE TABLE "HomeProjectionState" (id TEXT PRIMARY KEY, version INTEGER NOT NULL DEFAULT 0, "seededDay" TEXT, initialized BOOLEAN NOT NULL DEFAULT false, "lastError" TEXT, "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP);
+CREATE TABLE "HomeProjectionDirty" ("messageRecordId" TEXT PRIMARY KEY,"enqueuedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP);
+CREATE TABLE "HomeMessageFact" ("messageRecordId" TEXT NOT NULL,"fromVersion" INTEGER NOT NULL,"toVersion" INTEGER,"queuedDay" TEXT NOT NULL,payload JSONB NOT NULL,PRIMARY KEY("messageRecordId","fromVersion"));
+CREATE INDEX "HomeMessageFact_queuedDay_toVersion_idx" ON "HomeMessageFact"("queuedDay","toVersion");
+CREATE TABLE "HomeSnapshot" (id TEXT PRIMARY KEY,"userId" TEXT NOT NULL,"businessDate" TEXT NOT NULL,version INTEGER NOT NULL,"createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,"expiresAt" TIMESTAMP(3) NOT NULL,summary JSONB NOT NULL);
+CREATE INDEX "HomeSnapshot_expiresAt_idx" ON "HomeSnapshot"("expiresAt");
+INSERT INTO "HomeProjectionState"(id) VALUES ('home');
+-- A durable, transactional invalidation only: no business state or external effects.
+CREATE FUNCTION home_mark_dirty() RETURNS trigger LANGUAGE plpgsql AS $$
+DECLARE mid TEXT;
+BEGIN
+ IF TG_TABLE_NAME = 'SmsMessageRecord' THEN mid := COALESCE(NEW.id,OLD.id);
+ ELSIF TG_TABLE_NAME = 'UpstreamReceiptInbox' THEN mid := COALESCE(NEW."matchedMessageRecordId",OLD."matchedMessageRecordId");
+ ELSE mid := COALESCE(NEW."messageRecordId",OLD."messageRecordId"); END IF;
+ IF mid IS NOT NULL THEN
+  INSERT INTO "HomeProjectionDirty"("messageRecordId") VALUES(mid) ON CONFLICT ("messageRecordId") DO UPDATE SET "enqueuedAt"=CURRENT_TIMESTAMP;
+ END IF;
+ RETURN NULL;
+END $$;
+CREATE TRIGGER home_message_dirty AFTER INSERT OR UPDATE OR DELETE ON "SmsMessageRecord" FOR EACH ROW EXECUTE FUNCTION home_mark_dirty();
+CREATE TRIGGER home_submit_dirty AFTER INSERT OR UPDATE OR DELETE ON "SmsSubmitRecord" FOR EACH ROW EXECUTE FUNCTION home_mark_dirty();
+CREATE TRIGGER home_segment_dirty AFTER INSERT OR UPDATE OR DELETE ON "SmsMessageSegmentAudit" FOR EACH ROW EXECUTE FUNCTION home_mark_dirty();
+CREATE TRIGGER home_inbox_dirty AFTER INSERT OR UPDATE OR DELETE ON "UpstreamReceiptInbox" FOR EACH ROW EXECUTE FUNCTION home_mark_dirty();
+CREATE TRIGGER home_receipt_dirty AFTER INSERT OR UPDATE OR DELETE ON "SmsReceiptRecord" FOR EACH ROW EXECUTE FUNCTION home_mark_dirty();
@@ -0,0 +1,24 @@
+-- Re-association invalidates both owners; source writes and the durable invalidation are atomic.
+CREATE OR REPLACE FUNCTION home_mark_dirty() RETURNS trigger LANGUAGE plpgsql AS $$
+DECLARE mid TEXT; previous_mid TEXT;
+BEGIN
+ IF TG_TABLE_NAME = 'SmsMessageRecord' THEN
+  mid := COALESCE(NEW.id,OLD.id); previous_mid := OLD.id;
+ ELSIF TG_TABLE_NAME = 'UpstreamReceiptInbox' THEN
+  mid := COALESCE(NEW."matchedMessageRecordId",OLD."matchedMessageRecordId"); previous_mid := OLD."matchedMessageRecordId";
+ ELSE
+  mid := COALESCE(NEW."messageRecordId",OLD."messageRecordId"); previous_mid := OLD."messageRecordId";
+ END IF;
+ IF mid IS NOT NULL THEN
+  INSERT INTO "HomeProjectionDirty"("messageRecordId") VALUES(mid)
+  ON CONFLICT ("messageRecordId") DO UPDATE SET "enqueuedAt"=CURRENT_TIMESTAMP;
+ END IF;
+ IF previous_mid IS NOT NULL AND previous_mid IS DISTINCT FROM mid THEN
+  INSERT INTO "HomeProjectionDirty"("messageRecordId") VALUES(previous_mid)
+  ON CONFLICT ("messageRecordId") DO UPDATE SET "enqueuedAt"=CURRENT_TIMESTAMP;
+ END IF;
+ RETURN NULL;
+END $$;
+CREATE INDEX "HomeProjectionDirty_enqueuedAt_idx" ON "HomeProjectionDirty"("enqueuedAt");
+CREATE INDEX "HomeMessageFact_toVersion_idx" ON "HomeMessageFact"("toVersion");
+CREATE UNIQUE INDEX "HomeMessageFact_current_key" ON "HomeMessageFact"("messageRecordId") WHERE "toVersion" IS NULL;
@@ -0,0 +1,24 @@
+BEGIN;
+
+-- Preserve every historical record. A conflicting installation must be reviewed before release.
+LOCK TABLE "SmsSignature" IN SHARE ROW EXCLUSIVE MODE;
+DO $$
+BEGIN
+  IF EXISTS (
+    SELECT 1 FROM "SmsSignature"
+    WHERE "auditStatus" NOT IN ('deleted', 'disabled')
+    GROUP BY "tenantId", "applicationId", "name" HAVING count(*) > 1
+  ) THEN
+    RAISE EXCEPTION 'Cannot enforce signature uniqueness: duplicate active signatures exist; review tenantId/applicationId/name groups without deleting or merging automatically';
+  END IF;
+END $$;
+
+CREATE UNIQUE INDEX "SmsSignature_active_application_name_key"
+  ON "SmsSignature" ("tenantId", "applicationId", "name")
+  WHERE "applicationId" IS NOT NULL AND "auditStatus" NOT IN ('deleted', 'disabled');
+
+CREATE UNIQUE INDEX "SmsSignature_active_unbound_name_key"
+  ON "SmsSignature" ("tenantId", "name")
+  WHERE "applicationId" IS NULL AND "auditStatus" NOT IN ('deleted', 'disabled');
+
+COMMIT;
@@ -0,0 +1,4 @@
+ALTER TABLE "SmsTemplate" ADD COLUMN "optOutRules" JSONB NOT NULL DEFAULT '[]';
+ALTER TABLE "SmsTemplate" ADD CONSTRAINT "SmsTemplate_optOutRules_array" CHECK (jsonb_typeof("optOutRules") = 'array');
+ALTER TABLE "SmsMessageRecord" ADD COLUMN "originalContent" TEXT;
+ALTER TABLE "SmsSubmitRecord" ADD COLUMN "sentContent" TEXT, ADD COLUMN "contentPolicy" JSONB;
@@ -0,0 +1,19 @@
+-- Widen only; historical invalid values abort the entire transaction. Never narrow on rollback.
+BEGIN;
+SET LOCAL lock_timeout = '5s';
+SET LOCAL statement_timeout = '5min';
+ALTER TABLE "UpstreamReceiptInbox" ALTER COLUMN "sequenceId" TYPE BIGINT,
+  ADD CONSTRAINT "UpstreamReceiptInbox_sequenceId_uint32_check" CHECK ("sequenceId" BETWEEN 0 AND 4294967295);
+ALTER TABLE "SmsReceiptRecord" ALTER COLUMN "sequenceId" TYPE BIGINT,
+  ADD CONSTRAINT "SmsReceiptRecord_sequenceId_uint32_check" CHECK ("sequenceId" BETWEEN 0 AND 4294967295);
+ALTER TABLE "SmsUplinkMessage" ALTER COLUMN "sequenceId" TYPE BIGINT,
+  ADD CONSTRAINT "SmsUplinkMessage_sequenceId_uint32_check" CHECK ("sequenceId" BETWEEN 0 AND 4294967295);
+ALTER TABLE "SmsSubmitRecord" ALTER COLUMN "sequenceId" TYPE BIGINT,
+  ADD CONSTRAINT "SmsSubmitRecord_sequenceId_uint32_check" CHECK ("sequenceId" BETWEEN 0 AND 4294967295);
+ALTER TABLE "SmsMessageSegmentAudit" ALTER COLUMN "sequenceId" TYPE BIGINT,
+  ADD CONSTRAINT "SmsMessageSegmentAudit_sequenceId_uint32_check" CHECK ("sequenceId" BETWEEN 0 AND 4294967295);
+ALTER TABLE "CmppDownstreamDelivery" ALTER COLUMN "ackResult" TYPE BIGINT,
+  ADD CONSTRAINT "CmppDownstreamDelivery_ackResult_uint32_check" CHECK ("ackResult" BETWEEN 0 AND 4294967295);
+ALTER TABLE "CmppDownstreamDeliveryAttempt" ALTER COLUMN "ackResult" TYPE BIGINT,
+  ADD CONSTRAINT "CmppDownstreamDeliveryAttempt_ackResult_uint32_check" CHECK ("ackResult" BETWEEN 0 AND 4294967295);
+COMMIT;
@@ -0,0 +1,4 @@
+-- Deleted records remain available for audit but do not reserve an application template name.
+-- Fail on conflicting legacy rows; never rename or delete business data during migration.
+CREATE UNIQUE INDEX "SmsTemplate_application_name_active_key"
+ON "SmsTemplate" ("applicationId", btrim(name)) WHERE "auditStatus" <> 'deleted';
@@ -0,0 +1,21 @@
+-- Serialize member writes against channel capability changes; validate whole carrier strings.
+CREATE FUNCTION cmpp_check_group_channel_carrier() RETURNS trigger LANGUAGE plpgsql AS $$
+DECLARE
+  capabilities text[];
+  legacy text;
+  target_carrier text;
+BEGIN
+  SELECT carriers, carrier INTO capabilities, legacy FROM "SmsChannel" WHERE id=NEW."channelId" FOR SHARE;
+  SELECT carrier INTO target_carrier FROM "SmsChannelGroup" WHERE id=NEW."groupId";
+  IF cardinality(capabilities) = 0 THEN
+    capabilities := CASE WHEN legacy='all' THEN ARRAY['mobile','unicom','telecom'] ELSE ARRAY[legacy] END;
+  END IF;
+  IF target_carrier IS NOT NULL AND NOT (target_carrier=ANY(capabilities)) THEN
+    RAISE EXCEPTION 'Channel carrier is not compatible with the channel group carrier' USING ERRCODE='23514';
+  END IF;
+  RETURN NEW;
+END;
+$$;
+CREATE TRIGGER "SmsChannelGroupItem_carrier_guard"
+BEFORE INSERT OR UPDATE OF "groupId", "channelId" ON "SmsChannelGroupItem"
+FOR EACH ROW EXECUTE FUNCTION cmpp_check_group_channel_carrier();
@@ -266,6 +266,32 @@ model PhoneCarrierRule {
  @@index([status, priority])
 }

+model ChannelSensitiveWord {
+  id String @id @default(cuid())
+  channelId String
+  channel SmsChannel @relation(fields: [channelId], references: [id])
+  word String
+  status String @default("active")
+  remark String @default("")
+  version Int @default(1)
+  createdBy String
+  updatedBy String
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+  @@unique([channelId, word])
+  @@index([channelId, status])
+}
+
+model SmsChannelSensitiveDecision {
+  id String @id @default(cuid())
+  messageRecordId String
+  messageRecord SmsMessageRecord @relation(fields: [messageRecordId], references: [id])
+  routeAttemptId String @unique
+  decidedAt DateTime @default(now())
+  snapshot Json
+  @@index([messageRecordId, decidedAt])
+}
+
 model SensitiveWord {
  id        String   @id @default(cuid())
  word      String   @unique
@@ -660,6 +686,9 @@ model HttpWebhookEvent {
 }

 model HttpWebhookDelivery {
+  recoveryVersion Int @default(0)
+  leaseToken String?
+  leaseUntil DateTime?
  id             String    @id @default(cuid())
  eventId        String
  endpointId     String
@@ -696,7 +725,59 @@ model HttpWebhookAttempt {
  @@unique([deliveryId, attemptNo])
 }

+model ReportReadinessState {
+  objectKey String @id
+  mask Int
+  armed Boolean
+  cycle Int @default(0)
+  updatedAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+}
+
+model ReportNotificationHour {
+  id String @id
+  tenantId String
+  tenantName String
+  hour DateTime
+  revision Int @default(1)
+  signatureCount Int @default(0)
+  drainageCount Int @default(0)
+  updatedAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  events ReportReadinessEvent[]
+  reads ReportNotificationRead[]
+  @@unique([tenantId, hour])
+  @@index([hour(sort: Desc)], map: "ReportNotificationHour_hour_idx")
+}
+
+model ReportReadinessEvent {
+  id String @id
+  hourId String
+  objectKey String
+  cycle Int
+  tenantId String
+  reportType String
+  signatureId String
+  drainageItemId String?
+  applicationId String?
+  applicationName String?
+  signatureName String
+  targetName String
+  createdAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  hour ReportNotificationHour @relation(fields: [hourId], references: [id], onDelete: NoAction, onUpdate: NoAction)
+  @@unique([objectKey, cycle])
+  @@index([hourId, createdAt, id], map: "ReportReadinessEvent_hour_idx")
+}
+
+model ReportNotificationRead {
+  userId String
+  hourId String
+  revision Int
+  hour ReportNotificationHour @relation(fields: [hourId], references: [id], onDelete: NoAction, onUpdate: NoAction)
+  @@id([userId, hourId])
+}
+
 model SmsSignature {
+  // Active name uniqueness (including null applicationId) is enforced by two partial SQL indexes.
+  // Owned by migration 20260917120000_signature_active_name_unique; do not replace with @@unique.
  id              String   @id @default(cuid())
  tenantId        String
  applicationId   String?
@@ -772,6 +853,7 @@ model SignatureMaterial {
 }

 model SmsTemplate {
+  optOutRules   Json     @default("[]")
  id            String   @id @default(cuid())
  tenantId      String
  applicationId String
@@ -831,6 +913,7 @@ model AuditRecord {
 }

 model SmsChannel {
+  sensitiveWords ChannelSensitiveWord[]
  id                 String   @id @default(cuid())
  code               String   @unique
  name               String
@@ -1201,6 +1284,10 @@ model SignatureRetirementDetection {
 }

 model SignatureRetirementMessage {
+  dailyGroupKey String? @unique
+  notificationDate DateTime? @db.Date
+  applicationId String?
+  detectionIds String[] @default([])
  id          String    @id @default(cuid())
  detectionId String    @unique
  cycleId     String
@@ -1461,6 +1548,36 @@ model ReportReceiptImport {
  task ChannelSignatureReportTask @relation(fields: [taskId], references: [id], onDelete: Cascade)
 }

+model NightSendingWindow {
+  id              String   @id
+  tenantId        String
+  applicationId   String
+  windowStartedAt DateTime
+  windowEndsAt    DateTime
+  count           Int      @default(0)
+  baselineCount   Int      @default(0)
+  createdAt       DateTime @default(now())
+  updatedAt       DateTime @updatedAt
+
+  @@unique([applicationId, windowStartedAt])
+  @@index([applicationId, windowEndsAt])
+}
+
+model NightSendingReservation {
+  messageRecordId String   @id
+  tenantId        String
+  applicationId   String
+  windowId        String
+  sequence        Int
+  thresholdValue  Int
+  reviewTaskId    String?
+  continuedAt     DateTime?
+  createdAt       DateTime @default(now())
+
+  @@index([applicationId, windowId])
+  @@index([reviewTaskId])
+}
+
 model RiskRule {
  id             String   @id @default(cuid())
  tenantId       String?
@@ -1513,6 +1630,8 @@ model SmsSendTask {
  createdById       String?
  reviewedById      String?
  reviewedAt        DateTime?
+  continuationLeaseOwner String?
+  continuationLeaseExpiresAt DateTime?
  createdAt         DateTime  @default(now())
  updatedAt         DateTime  @updatedAt

@@ -1704,7 +1823,19 @@ model SmsApiRequest {
  @@index([batchTaskId])
 }

+model SmsDrainageDecision {
+  id              String @id @default(cuid())
+  messageRecordId String
+  decidedAt       DateTime @default(now())
+  snapshot        Json
+  @@index([messageRecordId, decidedAt])
+}
+
 model SmsMessageRecord {
+  originalContent String?
+  channelWordDecisions SmsChannelSensitiveDecision[]
+  channelWordFinalizationPending Boolean @default(false)
+  monitorFacts SendingMonitorFact[]
  id                       String    @id @default(cuid())
  tenantId                 String?
  batchTaskId              String?
@@ -1721,6 +1852,8 @@ model SmsMessageRecord {
  content                  String
  hasDrainageContent       Boolean?
  drainageDetection        Json?
+  drainageGate             Json?
+  drainageReceiptPending   Boolean @default(false)
  drainageDetectionVersion String?
  drainageEvaluatedAt      DateTime?
  billingUnits             Int       @default(1)
@@ -1793,6 +1926,9 @@ model CmppSubmitSession {
 }

 model SmsSubmitRecord {
+  sentContent           String?
+  contentPolicy         Json?
+  drainageGate          Json?
  id                    String    @id @default(cuid())
  tenantId              String?
  batchTaskId           String?
@@ -1803,7 +1939,7 @@ model SmsSubmitRecord {
  sessionId             String?
  retryOfSubmitRecordId String?   @unique
  submitId              String    @unique
-  sequenceId            Int?
+  sequenceId            BigInt?
  gatewayMessageId      String?
  submitStatus          String    @default("queued")
  resultEventId         String?   @unique
@@ -1813,6 +1949,9 @@ model SmsSubmitRecord {
  errorCode             String?
  errorMessage          String?
  submittedAt           DateTime?
+  firstWireSubmitAt DateTime?
+  wireTimeSource String?
+  receiptRequested Boolean?
  createdAt             DateTime  @default(now())
  updatedAt             DateTime  @updatedAt

@@ -1832,6 +1971,8 @@ model SmsSubmitRecord {
  @@index([gatewayMessageId])
  @@index([channelId, gatewayMessageId])
  @@index([channelGroupId])
+  @@index([updatedAt,id], map: "SmsSubmitRecord_monitor_updated_idx")
+  @@index([createdAt,id], map: "SmsSubmitRecord_monitor_created_idx")
 }

 model GatewaySubmitOutbox {
@@ -1949,7 +2090,7 @@ model SmsMessageSegmentAudit {
  attempt          Int       @default(0)
  segmentTotal     Int       @default(1)
  segmentIndex     Int       @default(1)
-  sequenceId       Int?
+  sequenceId       BigInt?
  gatewayMessageId String?
  submitStatus     String    @default("queued")
  receiptStatus    String?
@@ -1958,6 +2099,9 @@ model SmsMessageSegmentAudit {
  errorCode        String?
  errorMessage     String?
  submittedAt      DateTime?
+  firstWireSubmitAt DateTime?
+  wireTimeSource String?
+  receiptRequested Boolean?
  deliveredAt      DateTime?
  createdAt        DateTime  @default(now())
  updatedAt        DateTime  @updatedAt
@@ -2059,7 +2203,7 @@ model SmsReceiptRecord {
  messageId        String
  gatewayMessageId String
  phoneNumber      String?
-  sequenceId       Int?
+  sequenceId       BigInt?
  receiptStatus    String
  rawStatus        String
  errorCode        String?
@@ -2130,7 +2274,7 @@ model SmsUplinkMessage {
  messageRecordId  String?
  messageId        String?
  gatewayMessageId String?
-  sequenceId       Int?
+  sequenceId       BigInt?
  phoneNumber      String
  destId           String
  content          String
@@ -2199,7 +2343,7 @@ model CmppDownstreamDelivery {
  sentAt           DateTime?
  acknowledgedAt   DateTime?
  ackDeadlineAt    DateTime?
-  ackResult        Int?
+  ackResult        BigInt?
  ackSequenceId    String?
  ackMessageId     String?
  connectionId     String?
@@ -2307,7 +2451,7 @@ model CmppDownstreamDeliveryAttempt {
  sentAt         DateTime?
  ackDeadlineAt  DateTime?
  acknowledgedAt DateTime?
-  ackResult      Int?
+  ackResult      BigInt?
  failureType    String?
  errorMessage   String?
  createdAt      DateTime  @default(now())
@@ -2331,7 +2475,7 @@ model UpstreamReceiptInbox {
  protocol               String
  protocolVersion        String
  provisionalMessageId   String?
-  sequenceId             Int?
+  sequenceId             BigInt?
  gatewayMessageId       String
  phoneNumber            String?
  receiptStatus          String
@@ -2339,6 +2483,7 @@ model UpstreamReceiptInbox {
  errorCode              String?
  errorMessage           String?
  deliveredAt            DateTime
+  gatewayReceivedAt DateTime?
  receivedAt             DateTime  @default(now())
  status                 String    @default("pending")
  matchedMessageRecordId String?
@@ -2355,6 +2500,8 @@ model UpstreamReceiptInbox {
  @@index([gatewayMessageId, phoneNumber])
  @@index([incomingChannelId, receivedAt])
  @@index([matchedMessageRecordId])
+  @@index([updatedAt,id], map: "UpstreamReceiptInbox_monitor_updated_idx")
+  @@index([matchedMessageRecordId,gatewayMessageId], map: "UpstreamReceiptInbox_monitor_message_idx")
 }

 model GatewaySubmitDeadLetter {
@@ -2563,3 +2710,330 @@ model InfrastructureAlertRead {
  @@unique([fingerprint, userId])
  @@index([userId, readAt])
 }
+
+model SendingMonitorTarget {
+  channelId String @id
+  enabled Boolean
+  version Int
+  effectiveFrom DateTime
+  updatedAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  updatedBy String
+}
+
+model SendingMonitorRule {
+  id String @id
+  type String
+  scopeKey String
+  scope Json
+  config Json
+  version Int
+  effectiveAt DateTime
+  updatedAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  updatedBy String
+  @@unique([type,scopeKey])
+}
+
+model SendingMonitorRuleVersion {
+  ruleId String
+  version Int
+  type String
+  scope Json
+  config Json
+  effectiveAt DateTime
+  createdAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  createdBy String
+  @@id([ruleId,version])
+  @@index([type,effectiveAt], map: "SendingMonitorRuleVersion_effective_idx")
+}
+
+model SendingMonitorFact {
+  id String @id
+  kind String
+  sourceId String
+  messageRecordId String?
+  messageRecord SmsMessageRecord? @relation(fields: [messageRecordId], references: [id], onDelete: SetNull)
+  dimensionKey String
+  dimensions Json
+  submittedAt DateTime
+  successAt DateTime?
+  verification Boolean
+  reason String?
+  updatedAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  @@unique([kind,sourceId])
+  @@index([messageRecordId], map: "SendingMonitorFact_message_idx")
+  @@index([kind,submittedAt,dimensionKey], map: "SendingMonitorFact_window_idx")
+}
+
+model SendingMonitorMinute {
+  kind String
+  dimensionKey String
+  minute DateTime
+  verification Boolean
+  dimensions Json
+  metrics Json
+  updatedAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  @@id([kind,dimensionKey,minute,verification])
+  @@index([kind,minute], map: "SendingMonitorMinute_window_idx")
+}
+
+model SendingMonitorSnapshot {
+  id String @id
+  type String
+  dimensionKey String
+  dimensions Json
+  evaluationAt DateTime
+  windowFrom DateTime
+  observedUntil DateTime
+  stage String
+  revision Int @default(1)
+  metrics Json
+  rule Json?
+  status String
+  completeness Json
+  computedAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  @@unique([type,dimensionKey,evaluationAt])
+  @@index([type,evaluationAt(sort: Desc),status], map: "SendingMonitorSnapshot_latest_idx")
+  @@index([type,dimensionKey,evaluationAt], map: "SendingMonitorSnapshot_history_idx")
+}
+
+model SendingMonitorAlert {
+  id String @id
+  type String
+  dimensionKey String
+  dimensions Json
+  state String
+  openedAt DateTime
+  lastEvaluatedAt DateTime
+  closedAt DateTime?
+  closeReason String?
+  ruleKey String
+  latest Json
+  worst Json
+  updatedAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  @@index([state,openedAt(sort: Desc)], map: "SendingMonitorAlert_state_idx")
+}
+
+model SendingMonitorAlertRead {
+  alertId String
+  userId String
+  readAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  @@id([alertId,userId])
+}
+
+model SendingMonitorCheckpoint {
+  id String @id
+  data Json
+  updatedAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+}
+
+model SendingMonitorTargetVersion {
+  channelId String
+  version Int
+  enabled Boolean
+  effectiveFrom DateTime @db.Timestamp(3)
+  updatedBy String
+  @@id([channelId,version])
+}
+
+model OpenApiDispatchOutbox {
+  id String @id @default(cuid())
+  requestId String @unique
+  batchTaskId String @unique
+  status String @default("pending")
+  leaseToken String?
+  leaseUntil DateTime?
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+  @@index([status, leaseUntil])
+}
+
+model InfrastructureAlertCollection {
+  id String @id
+  observedAt DateTime
+}
+
+model InfrastructureAlertEvent {
+  id String @id @default(cuid())
+  fingerprint String
+  activeAt DateTime
+  payload Json
+  lastObservedAt DateTime
+  recoveredAt DateTime?
+  clearedAt DateTime?
+  clearedBy String?
+  createdAt DateTime @default(now())
+  @@unique([fingerprint, activeAt])
+  @@index([clearedAt, activeAt])
+}
+
+model SmsAttemptCompletionWork {
+  id String @id @default(cuid())
+  workKey String @unique
+  tenantId String?
+  messageRecordId String
+  sourceSubmitRecordId String? @unique
+  revision Int @default(0)
+  processedRevision Int @default(0)
+  state String @default("pending")
+  leaseOwner String?
+  leaseUntil DateTime?
+  fenceVersion Int @default(0)
+  attempts Int @default(0)
+  nextAttemptAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  decision String?
+  retrySubmitRecordId String?
+  lastError String?
+  createdAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  updatedAt DateTime @updatedAt
+  events SmsCompletionEvent[]
+  @@index([state, nextAttemptAt])
+  @@index([state, leaseUntil])
+  @@index([messageRecordId])
+}
+
+model SmsCompletionEvent {
+  id String @id @default(cuid())
+  eventKey String @unique
+  workId String
+  kind String
+  payload Json
+  processedAt DateTime?
+  createdAt DateTime @default(dbgenerated("(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')"))
+  work SmsAttemptCompletionWork @relation(fields: [workId], references: [id], onDelete: Restrict)
+  @@index([workId, processedAt, createdAt])
+}
+
+model SignatureAnalyticsGeneration {
+  id String @id
+  businessDate DateTime @db.Date
+  sourceAsOf DateTime
+  days SignatureAnalyticsDay[]
+  quality SignatureQualityDaily[]
+  activity SignatureActivityDaily[]
+  unreported UnreportedSignatureDaily[]
+  @@unique([id, businessDate])
+}
+
+model SignatureAnalyticsDay {
+  businessDate DateTime @id @db.Date
+  publishedGenerationId String?
+  publishedGeneration SignatureAnalyticsGeneration? @relation(fields: [publishedGenerationId, businessDate], references: [id, businessDate], onDelete: Restrict)
+  generatedAt DateTime?
+  sourceAsOf DateTime?
+  refreshFor DateTime? @db.Date
+  state String @default("missing")
+  error String?
+  provenance String @default("daily")
+  schemaVersion Int @default(1)
+  rowCounts Json?
+  updatedAt DateTime @updatedAt
+}
+
+model SignatureAnalyticsRun {
+  id String @id @default(cuid())
+  scope String
+  businessDate DateTime @db.Date
+  refreshFor DateTime @db.Date
+  generationId String
+  state String @default("pending")
+  owner String?
+  fence Int @default(0)
+  leaseUntil DateTime?
+  attempt Int @default(0)
+  nextAttemptAt DateTime @default(now())
+  checkpoint Json?
+  error String?
+  startedAt DateTime?
+  finishedAt DateTime?
+  @@unique([scope, businessDate])
+  @@index([state, nextAttemptAt])
+}
+
+model SignatureQualityDaily {
+  generation SignatureAnalyticsGeneration @relation(fields: [generationId, businessDate], references: [id, businessDate], onDelete: Restrict)
+  generationId String
+  businessDate DateTime @db.Date
+  signatureId String
+  signatureName String
+  tenantId String
+  tenantName String
+  applicationNames String
+  total Int
+  payload Json
+  @@id([generationId, signatureId])
+  @@index([businessDate, generationId, total])
+}
+
+model SignatureActivityDaily {
+  generation SignatureAnalyticsGeneration @relation(fields: [generationId, businessDate], references: [id, businessDate], onDelete: Restrict)
+  generationId String
+  businessDate DateTime @db.Date
+  dimensionKey String
+  dimensionType String
+  signatureId String
+  channelKey String
+  carrier String
+  tenantId String
+  applicationId String?
+  signatureName String
+  tenantName String
+  applicationName String
+  channelName String
+  approvedAt DateTime?
+  submittedAttempts Int
+  acceptedBusinessCount Int
+  deliveredBusinessCount Int
+  applicability String
+  @@id([generationId, dimensionKey])
+  @@index([businessDate, generationId, dimensionType, acceptedBusinessCount])
+}
+
+model UnreportedSignatureDaily {
+  generation SignatureAnalyticsGeneration @relation(fields: [generationId, businessDate], references: [id, businessDate], onDelete: Restrict)
+  generationId String
+  businessDate DateTime @db.Date
+  dimensionKey String
+  tenantId String
+  applicationId String
+  signatureName String
+  tenantName String
+  applicationName String
+  messageCount Int
+  @@id([generationId, dimensionKey])
+  @@index([businessDate, generationId, messageCount])
+}
+
+
+model HomeProjectionState {
+  id String @id
+  version Int @default(0)
+  seededDay String?
+  initialized Boolean @default(false)
+  lastError String?
+  updatedAt DateTime @default(now())
+}
+model HomeProjectionDirty {
+  messageRecordId String @id
+  enqueuedAt DateTime @default(now())
+  @@index([enqueuedAt])
+}
+model HomeMessageFact {
+  messageRecordId String
+  fromVersion Int
+  toVersion Int?
+  queuedDay String
+  payload Json
+  @@id([messageRecordId, fromVersion])
+  @@index([queuedDay, toVersion])
+  @@index([toVersion])
+}
+model HomeSnapshot {
+  id String @id
+  userId String
+  businessDate String
+  version Int
+  createdAt DateTime @default(now())
+  expiresAt DateTime
+  summary Json
+  @@index([expiresAt])
+}
@@ -1,3 +1,7 @@
+import { APP_INTERCEPTOR } from '@nestjs/core';
+import { ProtocolFieldsInterceptor } from './common/protocol-fields.interceptor';
+import { SignatureAnalyticsModule } from './signature-analytics/signature-analytics.module';
+import { HomeModule } from './home-dashboard/home.module';
 import { MiddlewareConsumer, Module, NestModule } from '@nestjs/common';
 import { ConfigModule } from '@nestjs/config';
 import { AuditModule } from './audit/audit.module';
@@ -27,6 +31,8 @@ import { UsersModule } from './users/users.module';
 import { SignatureRetirementModule } from './signature-retirement/signature-retirement.module';
 import { SecurityDetectionModule } from './security-detection/security-detection.module';
 import { MetricsModule } from './metrics/metrics.module';
+import { ReportNotificationsModule } from './report-notifications/report-notifications.module';
+import { SendingMonitorModule } from './sending-monitor/sending-monitor.module';

@Module({
  imports: [
@@ -55,14 +61,25 @@ import { MetricsModule } from './metrics/metrics.module';
    InfrastructureMonitoringModule,
    OpenApiModule,
    SignatureRetirementModule,
+    SignatureAnalyticsModule,
+    HomeModule,
    SecurityDetectionModule,
    MetricsModule,
+    ReportNotificationsModule,
+    SendingMonitorModule,
  ],
  controllers: [HealthController],
-  providers: [RequestContextMiddleware, SessionValidationMiddleware, ManualOperationAuditMiddleware],
+  providers: [
+    { provide: APP_INTERCEPTOR, useClass: ProtocolFieldsInterceptor },
+    RequestContextMiddleware,
+    SessionValidationMiddleware,
+    ManualOperationAuditMiddleware,
+  ],
 })
 export class AppModule implements NestModule {
  configure(consumer: MiddlewareConsumer) {
-    consumer.apply(RequestContextMiddleware, SessionValidationMiddleware, ManualOperationAuditMiddleware).forRoutes('*');
+    consumer
+      .apply(RequestContextMiddleware, SessionValidationMiddleware, ManualOperationAuditMiddleware)
+      .forRoutes('*');
  }
 }
@@ -0,0 +1,53 @@
+import { ChannelConfigurationService } from './channel-configuration.service';
+import { selectChannelCandidate } from '../send-chain/send-chain.helpers';
+describe('carrier capability reduction', () => {
+  it('removes incompatible group members in a transaction without reconnecting', async () => {
+    const channel = {
+      id: 'c',
+      carrier: 'all',
+      carriers: ['mobile', 'unicom', 'telecom'],
+      status: 'active',
+      config: {},
+    };
+    const prisma = {
+      $transaction: jest.fn(),
+      smsChannel: {
+        findUnique: jest.fn().mockResolvedValue(channel),
+        update: jest.fn().mockImplementation(({ data }) => ({ ...channel, ...data })),
+      },
+      operationLog: { create: jest.fn() },
+      smsChannelGroupItem: {
+        findMany: jest.fn().mockResolvedValue([{ id: 'member', group: { name: 'existing', carrier: 'telecom' } }]),
+        deleteMany: jest.fn(),
+      },
+    };
+    prisma.$transaction.mockImplementation((callback) => callback(prisma));
+    const connection = { requestChannelConnection: jest.fn(), requestChannelDisconnection: jest.fn() };
+    await new ChannelConfigurationService(prisma as never, connection as never).updateChannel('c', {
+      carriers: ['mobile', 'unicom'],
+    });
+    expect(prisma.smsChannel.update).toHaveBeenCalledWith(
+      expect.objectContaining({ data: expect.objectContaining({ carriers: ['mobile', 'unicom'] }) }),
+    );
+    expect(prisma.smsChannelGroupItem.deleteMany).toHaveBeenCalledWith({ where: { id: { in: ['member'] } } });
+    expect(connection.requestChannelConnection).not.toHaveBeenCalled();
+    const candidate = {
+      channelId: 'c',
+      carrier: 'telecom',
+      channel: {
+        ...channel,
+        carrier: 'mobile',
+        carriers: ['mobile', 'unicom'],
+        sendRegion: '全国',
+        connectionStates: [{ status: 'connected', currentConnections: 1, desiredConnections: 1 }],
+      },
+    };
+    expect(
+      selectChannelCandidate([candidate], {
+        carrier: 'telecom',
+        excludedChannelIds: new Set(),
+        approvedChannelIds: new Set(['c']),
+      }),
+    ).toBeUndefined();
+  });
+});
@@ -1,17 +1,26 @@
-import { BadRequestException, Injectable, Logger, NotFoundException, OnModuleDestroy, OnModuleInit } from '@nestjs/common';
-import { Queue } from 'bullmq';
-import IORedis from 'ioredis';
+import { BadRequestException, NotFoundException } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
-import { randomUUID } from 'crypto';
 import { assertMoneyUnits, moneyToNumber } from '../common/money';
 import { PrismaService } from '../prisma/prisma.service';
-import type { CreateChannelDto, UpdateChannelDto, CreateChannelGroupDto, CreateChannelGroupItemDto, UpdateChannelGroupDto, CreateRouteRuleDto, CreateReportFieldDto, ReplaceReportFieldsDto, CreateReportMaterialDto, CreateReportTaskDto, ChangeReportTaskStatusesDto, CreateReportExportDto, CreateReceiptImportDto, UpsertConnectionStateDto, ChangeChannelStatusDto, CopyChannelDto, TestChannelDto } from './channels.contracts';
-import { GATEWAY_CONNECTION_QUEUE, GATEWAY_SUBMIT_QUEUE, GATEWAY_SUBMIT_STREAM, DEFAULT_GATEWAY_CONTROL_URL, DEFAULT_CHANNEL_CONNECTION_ID, DEFAULT_CONNECTING_TIMEOUT_MS, DEFAULT_CONNECTING_TIMEOUT_SCAN_MS, DEFAULT_GATEWAY_STARTUP_RECONNECT_DELAY_MS, DEFAULT_GATEWAY_RECONCILE_INTERVAL_MS, DEFAULT_GATEWAY_CONTROL_TIMEOUT_MS, DEFAULT_HEARTBEAT_INTERVAL_SECONDS, DEFAULT_HEARTBEAT_MISS_THRESHOLD, HEARTBEAT_AUDIT_INTERVAL_MS, CONNECTING_TIMEOUT_ERROR, DEFAULT_CMPP_VERSION, normalizeTestPhones, normalizeTestContent, calculateBillingUnits, buildChannelTestSubmitCommand, getConfigValue, getStringConfigValue, normalizeConnectionAction, normalizeCmppVersion, normalizeGatewayConnectionStatus, defaultChannelConnectionId, getDesiredConnections, ChannelConnectionSettings, getRuntimeConfigInteger, channelConnectionSettingsChanged, channelGroupAuditSnapshot, normalizeChannelRuntimeConfig, normalizeCmppServiceId, normalizeChannelRateLimit, normalizeExtensionDigits, getPositiveRuntimeInteger, bullmqConnection, getPositiveIntegerEnv, parseReceiptContent, splitReceiptLine, stripReceiptCell, findReceiptStatusIndex, normalizeReceiptStatus, deriveReceiptStatus, ChannelReportDeliveryRow, summarizeChannelReportDelivery, sumReportDelivery, percentage, latestDate, currentShanghaiDayRange, normalizeRetryTimeLimitMinutes, normalizeSpreadsheetSize, normalizeBusinessCarrier, normalizeChannelCarrier, normalizeChannelCarriers, legacyCarrierFromCapabilities, isChannelCarrierCompatible, normalizeRegion, isRegionCompatible, validateGroupItems, normalizeReportType, summarizeReportStatuses, normalizeLinkEvent } from './channels.helpers';
 import { ChannelConnectionService } from './channel-connection.service';
+import type { ChangeChannelStatusDto, CreateChannelDto, UpdateChannelDto } from './channels.contracts';
+import {
+  channelConnectionSettingsChanged,
+  currentShanghaiDayRange,
+  legacyCarrierFromCapabilities,
+  normalizeBusinessCarrier,
+  normalizeChannelCarriers,
+  normalizeChannelRateLimit,
+  normalizeChannelRuntimeConfig,
+  normalizeCmppVersion,
+} from './channels.helpers';

 /** R5 channel domain service composed behind ChannelsService. */
 export class ChannelConfigurationService {
-  constructor(private readonly prisma: PrismaService, private readonly connection: ChannelConnectionService) {}
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly connection: ChannelConnectionService,
+  ) {}

  listChannels() {
    return this.prisma.smsChannel.findMany({
@@ -20,7 +29,13 @@ export class ChannelConfigurationService {
    });
  }

-  async listChannelsPage(query: { keyword?: string; carrier?: string; status?: string; page?: number; pageSize?: number }) {
+  async listChannelsPage(query: {
+    keyword?: string;
+    carrier?: string;
+    status?: string;
+    page?: number;
+    pageSize?: number;
+  }) {
    const page = Math.max(1, Math.floor(Number(query.page) || 1));
    const pageSize = Math.min(100, Math.max(1, Math.floor(Number(query.pageSize) || 10)));
    const where: Prisma.SmsChannelWhereInput = {
@@ -44,12 +59,18 @@ export class ChannelConfigurationService {
    const countByChannel = new Map(counts.map((row) => [row.channelId, Number(row.total)]));
    // 排序必须发生在分页前，否则只能重排当前页，翻页后会破坏“今日提交量降序”的业务口径。
    const pageIds = candidates
-      .sort((left, right) => (countByChannel.get(right.id) ?? 0) - (countByChannel.get(left.id) ?? 0)
-        || left.name.localeCompare(right.name, 'zh-CN')
-        || left.id.localeCompare(right.id))
+      .sort(
+        (left, right) =>
+          (countByChannel.get(right.id) ?? 0) - (countByChannel.get(left.id) ?? 0) ||
+          left.name.localeCompare(right.name, 'zh-CN') ||
+          left.id.localeCompare(right.id),
+      )
      .slice((page - 1) * pageSize, page * pageSize)
      .map((channel) => channel.id);
-    const pageItems = await this.prisma.smsChannel.findMany({ where: { id: { in: pageIds } }, include: { connectionStates: true } });
+    const pageItems = await this.prisma.smsChannel.findMany({
+      where: { id: { in: pageIds } },
+      include: { connectionStates: true },
+    });
    const itemById = new Map(pageItems.map((item) => [item.id, item]));
    const items = pageIds.flatMap((id) => {
      const item = itemById.get(id);
@@ -122,39 +143,28 @@ export class ChannelConfigurationService {
      throw new BadRequestException('gatewayPort must be an integer between 1 and 65535');
    }
    const cmppVersion = data.cmppVersion === undefined ? undefined : normalizeCmppVersion(data.cmppVersion);
-    const config = data.config !== undefined
-      || data.desiredConnections !== undefined
-      || data.windowSize !== undefined
-      || data.heartbeatIntervalSeconds !== undefined
-      || data.heartbeatMissThreshold !== undefined
-      ? normalizeChannelRuntimeConfig(
-        channel.config,
-        data.config,
-        data.desiredConnections,
-        data.windowSize,
-        data.heartbeatIntervalSeconds,
-        data.heartbeatMissThreshold,
-      )
-      : undefined;
-    const rateLimitPerSecond = data.rateLimitPerSecond === undefined
-      ? undefined
-      : normalizeChannelRateLimit(data.rateLimitPerSecond);
+    const config =
+      data.config !== undefined ||
+      data.desiredConnections !== undefined ||
+      data.windowSize !== undefined ||
+      data.heartbeatIntervalSeconds !== undefined ||
+      data.heartbeatMissThreshold !== undefined
+        ? normalizeChannelRuntimeConfig(
+            channel.config,
+            data.config,
+            data.desiredConnections,
+            data.windowSize,
+            data.heartbeatIntervalSeconds,
+            data.heartbeatMissThreshold,
+          )
+        : undefined;
+    const rateLimitPerSecond =
+      data.rateLimitPerSecond === undefined ? undefined : normalizeChannelRateLimit(data.rateLimitPerSecond);
    const existingCarriers = normalizeChannelCarriers(channel.carriers, channel.carrier);
-    const carriers = data.carriers !== undefined || data.carrier !== undefined
-      ? normalizeChannelCarriers(data.carriers, data.carrier)
-      : existingCarriers;
-    if (data.carriers !== undefined || data.carrier !== undefined) {
-      const removed = existingCarriers.filter((carrier) => !carriers.includes(carrier));
-      if (removed.length) {
-        const blockingGroups = await this.prisma.smsChannelGroupItem.findMany({
-          where: { channelId, group: { status: 'active', carrier: { in: removed } } },
-          include: { group: true },
-        });
-        if (blockingGroups.length) {
-          throw new BadRequestException(`请先解除以下活动通道组引用：${blockingGroups.map((item) => item.group.name).join('、')}`);
-        }
-      }
-    }
+    const carriers =
+      data.carriers !== undefined || data.carrier !== undefined
+        ? normalizeChannelCarriers(data.carriers, data.carrier)
+        : existingCarriers;
    const connectionConfigChanged = channelConnectionSettingsChanged(channel, {
      gatewayHost: data.gatewayHost ?? channel.gatewayHost,
      gatewayPort: gatewayPort ?? channel.gatewayPort,
@@ -163,50 +173,72 @@ export class ChannelConfigurationService {
      cmppVersion: cmppVersion ?? channel.cmppVersion,
      config: config ?? channel.config,
    });
-    const updated = await this.prisma.smsChannel.update({
-      where: { id: channelId },
-      data: {
-        code: data.code,
-        name: data.name,
-        carrier: data.carriers !== undefined || data.carrier !== undefined ? legacyCarrierFromCapabilities(carriers) : undefined,
-        carriers: data.carriers !== undefined || data.carrier !== undefined ? carriers : undefined,
-        sendRegion: data.sendRegion,
-        protocol: 'CMPP',
-        gatewayHost: data.gatewayHost,
-        gatewayPort,
-        enterpriseCode: data.enterpriseCode,
-        account: data.account,
-        passwordCipher: data.passwordCipher,
-        srcId: data.srcId,
-        cmppVersion,
-        rateLimitPerSecond,
-        unitPrice: data.unitPrice,
-        status: data.status,
-        config: config as Prisma.InputJsonValue | undefined,
-      },
-    });
-    await this.prisma.operationLog.create({
-      data: {
-        action: 'sms_channel.update',
-        resource: 'sms_channel',
-        resourceId: channelId,
-        detail: {
-          before: {
-            code: channel.code,
-            name: channel.name,
-            carrier: channel.carrier,
-            carriers: channel.carriers,
-            sendRegion: channel.sendRegion,
-            gatewayHost: channel.gatewayHost,
-            gatewayPort: channel.gatewayPort,
-            enterpriseCode: channel.enterpriseCode,
-            account: channel.account,
-            srcId: channel.srcId,
-            unitPrice: moneyToNumber(channel.unitPrice),
-          },
-          after: data,
-        } as Prisma.InputJsonValue,
-      },
+    const updated = await this.prisma.$transaction(async (tx) => {
+      const updated = await tx.smsChannel.update({
+        where: { id: channelId },
+        data: {
+          code: data.code,
+          name: data.name,
+          carrier:
+            data.carriers !== undefined || data.carrier !== undefined
+              ? legacyCarrierFromCapabilities(carriers)
+              : undefined,
+          carriers: data.carriers !== undefined || data.carrier !== undefined ? carriers : undefined,
+          sendRegion: data.sendRegion,
+          protocol: 'CMPP',
+          gatewayHost: data.gatewayHost,
+          gatewayPort,
+          enterpriseCode: data.enterpriseCode,
+          account: data.account,
+          passwordCipher: data.passwordCipher,
+          srcId: data.srcId,
+          cmppVersion,
+          rateLimitPerSecond,
+          unitPrice: data.unitPrice,
+          status: data.status,
+          config: config as Prisma.InputJsonValue | undefined,
+        },
+      });
+      const removedGroupItems =
+        data.carriers !== undefined || data.carrier !== undefined
+          ? await tx.smsChannelGroupItem.findMany({
+              where: { channelId, group: { carrier: { notIn: carriers } } },
+              select: {
+                id: true,
+                groupId: true,
+                carrier: true,
+                province: true,
+                group: { select: { name: true, carrier: true } },
+              },
+            })
+          : [];
+      if (removedGroupItems.length)
+        await tx.smsChannelGroupItem.deleteMany({ where: { id: { in: removedGroupItems.map((item) => item.id) } } });
+      await tx.operationLog.create({
+        data: {
+          action: 'sms_channel.update',
+          resource: 'sms_channel',
+          resourceId: channelId,
+          detail: {
+            before: {
+              code: channel.code,
+              name: channel.name,
+              carrier: channel.carrier,
+              carriers: channel.carriers,
+              sendRegion: channel.sendRegion,
+              gatewayHost: channel.gatewayHost,
+              gatewayPort: channel.gatewayPort,
+              enterpriseCode: channel.enterpriseCode,
+              account: channel.account,
+              srcId: channel.srcId,
+              unitPrice: moneyToNumber(channel.unitPrice),
+            },
+            after: { ...data, passwordCipher: data.passwordCipher ? '[updated]' : undefined },
+            removedGroupItems,
+          } as Prisma.InputJsonValue,
+        },
+      });
+      return updated;
    });
    const updatedStatus = data.status ?? channel.status;
    if (updatedStatus === 'active' && (connectionConfigChanged || channel.status !== 'active')) {
@@ -1,24 +1,10 @@
-import {
-  BadRequestException,
-  Injectable,
-  Logger,
-  NotFoundException,
-  OnModuleDestroy,
-  OnModuleInit,
-} from '@nestjs/common';
-import { Queue } from 'bullmq';
-import IORedis from 'ioredis';
+import { selectDrainageReportTask } from '../common/drainage-report-task';
+import { BadRequestException, NotFoundException } from '@nestjs/common';
+
 import { Prisma } from '@prisma/client';
-import { randomUUID } from 'crypto';
-import { assertMoneyUnits, moneyToNumber } from '../common/money';
+
 import { PrismaService } from '../prisma/prisma.service';
 import type {
-  CreateChannelDto,
-  UpdateChannelDto,
-  CreateChannelGroupDto,
-  CreateChannelGroupItemDto,
-  UpdateChannelGroupDto,
-  CreateRouteRuleDto,
  CreateReportFieldDto,
  ReplaceReportFieldsDto,
  CreateReportMaterialDto,
@@ -26,73 +12,19 @@ import type {
  ChangeReportTaskStatusesDto,
  CreateReportExportDto,
  CreateReceiptImportDto,
-  UpsertConnectionStateDto,
-  ChangeChannelStatusDto,
-  CopyChannelDto,
-  TestChannelDto,
 } from './channels.contracts';
 import {
-  GATEWAY_CONNECTION_QUEUE,
-  GATEWAY_SUBMIT_QUEUE,
-  GATEWAY_SUBMIT_STREAM,
-  DEFAULT_GATEWAY_CONTROL_URL,
-  DEFAULT_CHANNEL_CONNECTION_ID,
-  DEFAULT_CONNECTING_TIMEOUT_MS,
-  DEFAULT_CONNECTING_TIMEOUT_SCAN_MS,
-  DEFAULT_GATEWAY_STARTUP_RECONNECT_DELAY_MS,
-  DEFAULT_GATEWAY_RECONCILE_INTERVAL_MS,
-  DEFAULT_GATEWAY_CONTROL_TIMEOUT_MS,
-  DEFAULT_HEARTBEAT_INTERVAL_SECONDS,
-  DEFAULT_HEARTBEAT_MISS_THRESHOLD,
-  HEARTBEAT_AUDIT_INTERVAL_MS,
-  CONNECTING_TIMEOUT_ERROR,
-  DEFAULT_CMPP_VERSION,
-  normalizeTestPhones,
-  normalizeTestContent,
-  calculateBillingUnits,
-  buildChannelTestSubmitCommand,
-  getConfigValue,
-  getStringConfigValue,
-  normalizeConnectionAction,
-  normalizeCmppVersion,
-  normalizeGatewayConnectionStatus,
-  defaultChannelConnectionId,
-  getDesiredConnections,
-  ChannelConnectionSettings,
-  getRuntimeConfigInteger,
-  channelConnectionSettingsChanged,
-  channelGroupAuditSnapshot,
-  normalizeChannelRuntimeConfig,
-  normalizeCmppServiceId,
-  normalizeChannelRateLimit,
-  normalizeExtensionDigits,
-  getPositiveRuntimeInteger,
-  bullmqConnection,
-  getPositiveIntegerEnv,
  parseReceiptContent,
-  splitReceiptLine,
-  stripReceiptCell,
-  findReceiptStatusIndex,
-  normalizeReceiptStatus,
  deriveReceiptStatus,
  ChannelReportDeliveryRow,
  summarizeChannelReportDelivery,
-  sumReportDelivery,
-  percentage,
  latestDate,
  currentShanghaiDayRange,
-  normalizeRetryTimeLimitMinutes,
  normalizeSpreadsheetSize,
  normalizeBusinessCarrier,
-  normalizeChannelCarrier,
  normalizeChannelCarriers,
-  isChannelCarrierCompatible,
-  normalizeRegion,
-  isRegionCompatible,
-  validateGroupItems,
  normalizeReportType,
  summarizeReportStatuses,
-  normalizeLinkEvent,
 } from './channels.helpers';

 /** R5 channel domain service composed behind ChannelsService. */
@@ -155,6 +87,9 @@ export class ChannelReportingService {
      for (const legacy of legacyBoth) {
        if (oppositeCodes.has(legacy.code)) continue;
        const { id: _id, createdAt: _createdAt, updatedAt: _updatedAt, ...legacyData } = legacy;
+        void _id;
+        void _createdAt;
+        void _updatedAt;
        await tx.channelReportField.create({ data: { ...legacyData, reportType: oppositeType } });
      }
      for (const [index, configured] of data.fields.entries()) {
@@ -225,7 +160,12 @@ export class ChannelReportingService {
    const tasks = await this.prisma.channelSignatureReportTask.findMany({
      where: {
        tenantId,
-        status,
+        status:
+          status === 'reporting' || status === 'exporting'
+            ? { in: ['reporting', 'exporting'] }
+            : status === 'failed'
+              ? { in: ['failed', 'rejected'] }
+              : status,
        channelId,
        reportType,
        signature: { auditStatus: { not: 'deleted' } },
@@ -255,7 +195,12 @@ export class ChannelReportingService {
        SELECT
          submit."channelId" AS channel_id,
          message."signatureId" AS signature_id,
+          message.carrier AS carrier,
          message."drainageInfoId" AS drainage_info_id,
+          CASE WHEN COALESCE(submit."drainageGate", message."drainageGate") IS NULL THEN NULL ELSE ARRAY(
+            SELECT DISTINCT material_id FROM jsonb_array_elements(COALESCE(COALESCE(submit."drainageGate", message."drainageGate")->'targets', '[]'::jsonb)) target
+            CROSS JOIN LATERAL jsonb_array_elements_text(target->'materialIds') AS ids(material_id)
+          ) END AS drainage_ids,
          submit."submitStatus" AS submit_status,
          COALESCE(submit."submittedAt", submit."createdAt") AS attempted_at,
          CASE
@@ -299,13 +244,16 @@ export class ChannelReportingService {
            AND receipt."receiptStatus" = 'undelivered'
        ) failed_receipt ON TRUE
        WHERE submit."submitStatus" IN ('accepted', 'rejected', 'timeout')
+          AND NOT (COALESCE(submit."errorCode", '') LIKE 'DRN%' AND submit."firstWireSubmitAt" IS NULL)
          AND submit."channelId" IN (${Prisma.join(channelIds)})
          AND message."signatureId" IN (${Prisma.join(signatureIds)})
      )
      SELECT
        channel_id AS "channelId",
        signature_id AS "signatureId",
+        carrier,
        drainage_info_id AS "drainageInfoId",
+        drainage_ids AS "drainageIds",
        COUNT(*) FILTER (
          WHERE attempted_at >= ${day.startAt} AND attempted_at < ${day.endAt}
        )::integer AS total,
@@ -331,7 +279,7 @@ export class ChannelReportingService {
        )::integer AS "failureCount",
        MAX(successful_at) FILTER (WHERE delivery_status = 'success') AS "lastSuccessfulSentAt"
      FROM base
-      GROUP BY channel_id, signature_id, drainage_info_id
+      GROUP BY channel_id, signature_id, drainage_info_id, carrier, drainage_ids
    `);

    return tasks.map((task) => {
@@ -339,7 +287,11 @@ export class ChannelReportingService {
        (row) =>
          row.channelId === task.channelId &&
          row.signatureId === task.signatureId &&
-          ((task.reportType ?? 'signature') === 'signature' || row.drainageInfoId === task.drainageItemId),
+          (!task.carrier || row.carrier === task.carrier) &&
+          ((task.reportType ?? 'signature') === 'signature' ||
+            (row.drainageIds
+              ? row.drainageIds.includes(task.drainageItemId ?? '')
+              : row.drainageInfoId === task.drainageItemId)),
      );
      const deliveryStats = summarizeChannelReportDelivery(taskRows);
      return {
@@ -411,6 +363,10 @@ export class ChannelReportingService {
    status?: string;
    reportType?: string;
    keyword?: string;
+    enterpriseKeyword?: string;
+    applicationKeyword?: string;
+    channelKeyword?: string;
+    objectKeyword?: string;
    createdAtFrom?: string;
    createdAtTo?: string;
    page?: number;
@@ -499,17 +455,25 @@ export class ChannelReportingService {
          }),
        );
        const drainageDetails = signature.drainageItems.flatMap((drainageInfo) =>
-          channels
-            .map((channel) => {
-              const existing = signature.reportTasks.find(
-                (task) =>
-                  task.reportType === 'drainage' &&
-                  task.channelId === channel.id &&
-                  task.drainageItemId === drainageInfo.id,
+          channels.flatMap((channel) =>
+            normalizeChannelCarriers(channel.carriers, channel.carrier).flatMap((carrier) => {
+              const tasks = signature.reportTasks.filter(
+                (task) => task.reportType === 'drainage' && task.drainageItemId === drainageInfo.id,
              );
-              return existing ? { ...existing, signature } : undefined;
-            })
-            .filter(Boolean),
+              const existing = selectDrainageReportTask(tasks, channel.id, carrier);
+              return existing
+                ? [
+                    {
+                      ...existing,
+                      id: existing.carrier ? existing.id : `virtual:${drainageInfo.id}:${channel.id}:${carrier}`,
+                      carrier,
+                      virtual: !existing.carrier,
+                      signature,
+                    },
+                  ]
+                : [];
+            }),
+          ),
        );
        return [...signatureDetails, ...drainageDetails];
      })
@@ -522,6 +486,16 @@ export class ChannelReportingService {
        const changedAt = new Date(task.updatedAt);
        if (query.createdAtFrom && changedAt < new Date(`${query.createdAtFrom}T00:00:00+08:00`)) return false;
        if (query.createdAtTo && changedAt > new Date(`${query.createdAtTo}T23:59:59.999+08:00`)) return false;
+        const matches = (value: string | null | undefined, filter?: string) =>
+          !filter?.trim() || (value ?? '').includes(filter.trim());
+        if (!matches(task.signature.tenant.name, query.enterpriseKeyword)) return false;
+        if (!matches(task.signature.application?.name, query.applicationKeyword)) return false;
+        if (!matches(task.channel.name, query.channelKeyword)) return false;
+        const objects =
+          task.reportType === 'drainage'
+            ? [task.drainageInfo?.siteName, task.drainageInfo?.url]
+            : [task.signature.name];
+        if (query.objectKeyword?.trim() && !objects.some((value) => matches(value, query.objectKeyword))) return false;
        if (!query.keyword?.trim()) return true;
        const keyword = query.keyword.trim();
        return [
@@ -600,6 +574,9 @@ export class ChannelReportingService {
      throw new BadRequestException('unsupported report task source entry');
    }
    return this.prisma.$transaction(async (tx) => {
+      for (const signatureId of [...new Set(data.items.map((item) => item.signatureId))].sort()) {
+        await tx.$executeRaw`SELECT pg_advisory_xact_lock(hashtextextended(${signatureId}, 910))`;
+      }
      const signatureIds = [
        ...new Set(
          data.items.filter((item) => (item.reportType ?? 'signature') === 'signature').map((item) => item.signatureId),
@@ -610,6 +587,7 @@ export class ChannelReportingService {
        reportType: 'drainage';
        drainageItemId: string;
        channelId: string;
+        carrier: string | null;
        status: string;
      }> = [];
      for (const item of data.items) {
@@ -626,7 +604,7 @@ export class ChannelReportingService {
          if (drainageInfo.auditStatus !== 'approved')
            throw new BadRequestException('引流信息审核通过后才能修改通道报备状态');
        }
-        const carrier = reportType === 'signature' && item.carrier ? normalizeBusinessCarrier(item.carrier) : null;
+        const carrier = item.carrier ? normalizeBusinessCarrier(item.carrier) : null;
        if (carrier && !normalizeChannelCarriers(channel.carriers, channel.carrier).includes(carrier)) {
          throw new BadRequestException('报备运营商不在通道支持范围内');
        }
@@ -636,11 +614,23 @@ export class ChannelReportingService {
            channelId: item.channelId,
            reportType,
            drainageItemId: reportType === 'drainage' ? item.drainageItemId : null,
-            carrier: reportType === 'signature' ? carrier : null,
+            carrier,
          },
        });
-        if (reportType === 'drainage' && !existing)
-          throw new BadRequestException('引流信息通道报备任务不存在，请先完成运营审核');
+        if (reportType === 'drainage' && !existing) {
+          const legacy = carrier
+            ? await tx.channelSignatureReportTask.findFirst({
+                where: {
+                  signatureId: item.signatureId,
+                  channelId: item.channelId,
+                  reportType,
+                  drainageItemId: item.drainageItemId,
+                  carrier: null,
+                },
+              })
+            : null;
+          if (!legacy) throw new BadRequestException('引流信息通道报备任务不存在，请先完成运营审核');
+        }
        if (reportType === 'signature' && !carrier && !existing)
          throw new BadRequestException('签名报备状态必须指定运营商');
        const approvedAt =
@@ -652,7 +642,7 @@ export class ChannelReportingService {
        const task = existing
          ? await tx.channelSignatureReportTask.update({
              where: { id: existing.id },
-              data: { status: item.status, reason: data.reason, ...(reportType === 'signature' ? { approvedAt } : {}) },
+              data: { status: item.status, reason: data.reason, approvedAt },
            })
          : await tx.channelSignatureReportTask.create({
              data: {
@@ -687,6 +677,7 @@ export class ChannelReportingService {
            reportType,
            drainageItemId: item.drainageItemId!,
            channelId: item.channelId,
+            carrier,
            status: item.status,
          });
      }
@@ -1,18 +1,24 @@
-import { BadRequestException, Injectable, Logger, NotFoundException, OnModuleDestroy, OnModuleInit } from '@nestjs/common';
-import { Queue } from 'bullmq';
-import IORedis from 'ioredis';
+import { BadRequestException, NotFoundException } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
 import { randomUUID } from 'crypto';
-import { assertMoneyUnits, moneyToNumber } from '../common/money';
+import { moneyToNumber } from '../common/money';
 import { PrismaService } from '../prisma/prisma.service';
-import type { CreateChannelDto, UpdateChannelDto, CreateChannelGroupDto, CreateChannelGroupItemDto, UpdateChannelGroupDto, CreateRouteRuleDto, CreateReportFieldDto, ReplaceReportFieldsDto, CreateReportMaterialDto, CreateReportTaskDto, ChangeReportTaskStatusesDto, CreateReportExportDto, CreateReceiptImportDto, UpsertConnectionStateDto, ChangeChannelStatusDto, CopyChannelDto, TestChannelDto } from './channels.contracts';
-import { GATEWAY_CONNECTION_QUEUE, GATEWAY_SUBMIT_QUEUE, GATEWAY_SUBMIT_STREAM, DEFAULT_GATEWAY_CONTROL_URL, DEFAULT_CHANNEL_CONNECTION_ID, DEFAULT_CONNECTING_TIMEOUT_MS, DEFAULT_CONNECTING_TIMEOUT_SCAN_MS, DEFAULT_GATEWAY_STARTUP_RECONNECT_DELAY_MS, DEFAULT_GATEWAY_RECONCILE_INTERVAL_MS, DEFAULT_GATEWAY_CONTROL_TIMEOUT_MS, DEFAULT_HEARTBEAT_INTERVAL_SECONDS, DEFAULT_HEARTBEAT_MISS_THRESHOLD, HEARTBEAT_AUDIT_INTERVAL_MS, CONNECTING_TIMEOUT_ERROR, DEFAULT_CMPP_VERSION, normalizeTestPhones, normalizeTestContent, calculateBillingUnits, buildChannelTestSubmitCommand, getConfigValue, getStringConfigValue, normalizeConnectionAction, normalizeCmppVersion, normalizeGatewayConnectionStatus, defaultChannelConnectionId, getDesiredConnections, ChannelConnectionSettings, getRuntimeConfigInteger, channelConnectionSettingsChanged, channelGroupAuditSnapshot, normalizeChannelRuntimeConfig, normalizeCmppServiceId, normalizeChannelRateLimit, normalizeExtensionDigits, getPositiveRuntimeInteger, bullmqConnection, getPositiveIntegerEnv, parseReceiptContent, splitReceiptLine, stripReceiptCell, findReceiptStatusIndex, normalizeReceiptStatus, deriveReceiptStatus, ChannelReportDeliveryRow, summarizeChannelReportDelivery, sumReportDelivery, percentage, latestDate, currentShanghaiDayRange, normalizeRetryTimeLimitMinutes, normalizeSpreadsheetSize, normalizeBusinessCarrier, normalizeChannelCarrier, isChannelCarrierCompatible, normalizeRegion, isRegionCompatible, validateGroupItems, normalizeReportType, summarizeReportStatuses, normalizeLinkEvent } from './channels.helpers';
+import type { TestChannelDto } from './channels.contracts';
+import {
+  normalizeTestPhones,
+  normalizeTestContent,
+  normalizeGatewayConnectionStatus,
+  calculateBillingUnits,
+  buildChannelTestSubmitCommand,
+} from './channels.helpers';
 import { ChannelConnectionService } from './channel-connection.service';
-import { detectDrainageContent } from '../send-chain/drainage-content-detection';

 /** R5 channel domain service composed behind ChannelsService. */
 export class ChannelTestService {
-  constructor(private readonly prisma: PrismaService, private readonly connection: ChannelConnectionService) {}
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly connection: ChannelConnectionService,
+  ) {}

  async testChannel(channelId: string, data: TestChannelDto = {}) {
    const phoneNumbers = normalizeTestPhones(data);
@@ -27,8 +33,8 @@ export class ChannelTestService {
    if (channel.status !== 'active') {
      throw new BadRequestException('通道未启用，不能发送测试短信');
    }
-    const connectedState = channel.connectionStates.find((state) =>
-      normalizeGatewayConnectionStatus(state.status) === 'connected' && (state.currentConnections ?? 0) > 0,
+    const connectedState = channel.connectionStates.find(
+      (state) => normalizeGatewayConnectionStatus(state.status) === 'connected' && (state.currentConnections ?? 0) > 0,
    );
    if (!connectedState) {
      throw new BadRequestException('通道当前没有可用 CMPP 连接，请先连接成功后再测试发送');
@@ -36,7 +42,6 @@ export class ChannelTestService {

    const createdAt = new Date();
    const testNo = `CHTEST-${Date.now()}-${randomUUID().slice(0, 8)}`;
-    const drainageDetection = await detectDrainageContent(this.prisma, content);
    const results = [];
    for (const [index, phoneNumber] of phoneNumbers.entries()) {
      const messageId = `MSG-TEST-${Date.now()}-${randomUUID().slice(0, 8)}`;
@@ -51,7 +56,6 @@ export class ChannelTestService {
          messageId,
          phoneNumber,
          content,
-          ...drainageDetection,
          billingUnits: calculateBillingUnits(content),
          unitPrice: 0,
          amountCents: 0,
@@ -246,6 +246,10 @@ export class ChannelsController {
    @Query('status') status?: string,
    @Query('reportType') reportType?: string,
    @Query('keyword') keyword?: string,
+    @Query('enterpriseKeyword') enterpriseKeyword?: string,
+    @Query('applicationKeyword') applicationKeyword?: string,
+    @Query('channelKeyword') channelKeyword?: string,
+    @Query('objectKeyword') objectKeyword?: string,
    @Query('createdAtFrom') createdAtFrom?: string,
    @Query('createdAtTo') createdAtTo?: string,
    @Query('page') page?: string,
@@ -260,6 +264,10 @@ export class ChannelsController {
      status,
      reportType,
      keyword,
+      enterpriseKeyword,
+      applicationKeyword,
+      channelKeyword,
+      objectKeyword,
      createdAtFrom,
      createdAtTo,
      page: Number(page),
@@ -2,7 +2,7 @@ import { BadRequestException, NotFoundException } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
 import { randomUUID } from 'crypto';
 import { summarizeReportStatuses as summarizeCommonReportStatuses } from '../common/report-status';
-import type { CreateChannelDto, UpdateChannelDto, CreateChannelGroupDto, CreateChannelGroupItemDto, UpdateChannelGroupDto, CreateRouteRuleDto, CreateReportFieldDto, ReplaceReportFieldsDto, CreateReportMaterialDto, CreateReportTaskDto, ChangeReportTaskStatusesDto, CreateReportExportDto, CreateReceiptImportDto, UpsertConnectionStateDto, ChangeChannelStatusDto, CopyChannelDto, TestChannelDto } from './channels.contracts';
+import type { CreateChannelGroupItemDto, TestChannelDto } from './channels.contracts';

 export function summarizeReportStatuses(statuses: string[]) {
  return summarizeCommonReportStatuses(statuses);
@@ -141,7 +141,11 @@ export function buildChannelTestSubmitCommand({
      account: channel.account,
      passwordCipher: channel.passwordCipher,
      cmppVersion: channel.cmppVersion,
-      desiredConnections: getPositiveRuntimeInteger(getConfigValue(channel.config, 'desiredConnections'), 1, 'desiredConnections'),
+      desiredConnections: getPositiveRuntimeInteger(
+        getConfigValue(channel.config, 'desiredConnections'),
+        1,
+        'desiredConnections',
+      ),
      windowSize: getPositiveRuntimeInteger(getConfigValue(channel.config, 'windowSize'), 16, 'windowSize'),
      heartbeatIntervalSeconds: getPositiveRuntimeInteger(
        getConfigValue(channel.config, 'heartbeatIntervalSeconds'),
@@ -254,23 +258,22 @@ export function getRuntimeConfigInteger(
  return Number.isInteger(value) && value > 0 ? value : fallback;
 }

-export function channelConnectionSettingsChanged(
-  before: ChannelConnectionSettings,
-  after: ChannelConnectionSettings,
-) {
-  return before.gatewayHost !== after.gatewayHost
-    || before.gatewayPort !== after.gatewayPort
-    || before.account !== after.account
-    || before.passwordCipher !== after.passwordCipher
-    || before.cmppVersion !== after.cmppVersion
-    || getRuntimeConfigInteger(before.config, 'desiredConnections', 1)
-      !== getRuntimeConfigInteger(after.config, 'desiredConnections', 1)
-    || getRuntimeConfigInteger(before.config, 'windowSize', 16)
-      !== getRuntimeConfigInteger(after.config, 'windowSize', 16)
-    || getRuntimeConfigInteger(before.config, 'heartbeatIntervalSeconds', DEFAULT_HEARTBEAT_INTERVAL_SECONDS)
-      !== getRuntimeConfigInteger(after.config, 'heartbeatIntervalSeconds', DEFAULT_HEARTBEAT_INTERVAL_SECONDS)
-    || getRuntimeConfigInteger(before.config, 'heartbeatMissThreshold', DEFAULT_HEARTBEAT_MISS_THRESHOLD)
-      !== getRuntimeConfigInteger(after.config, 'heartbeatMissThreshold', DEFAULT_HEARTBEAT_MISS_THRESHOLD);
+export function channelConnectionSettingsChanged(before: ChannelConnectionSettings, after: ChannelConnectionSettings) {
+  return (
+    before.gatewayHost !== after.gatewayHost ||
+    before.gatewayPort !== after.gatewayPort ||
+    before.account !== after.account ||
+    before.passwordCipher !== after.passwordCipher ||
+    before.cmppVersion !== after.cmppVersion ||
+    getRuntimeConfigInteger(before.config, 'desiredConnections', 1) !==
+      getRuntimeConfigInteger(after.config, 'desiredConnections', 1) ||
+    getRuntimeConfigInteger(before.config, 'windowSize', 16) !==
+      getRuntimeConfigInteger(after.config, 'windowSize', 16) ||
+    getRuntimeConfigInteger(before.config, 'heartbeatIntervalSeconds', DEFAULT_HEARTBEAT_INTERVAL_SECONDS) !==
+      getRuntimeConfigInteger(after.config, 'heartbeatIntervalSeconds', DEFAULT_HEARTBEAT_INTERVAL_SECONDS) ||
+    getRuntimeConfigInteger(before.config, 'heartbeatMissThreshold', DEFAULT_HEARTBEAT_MISS_THRESHOLD) !==
+      getRuntimeConfigInteger(after.config, 'heartbeatMissThreshold', DEFAULT_HEARTBEAT_MISS_THRESHOLD)
+  );
 }

 export function channelGroupAuditSnapshot(group: {
@@ -320,19 +323,49 @@ export function normalizeChannelRuntimeConfig(
  heartbeatIntervalSeconds?: number,
  heartbeatMissThreshold?: number,
 ) {
-  const existing = existingConfig && typeof existingConfig === 'object' && !Array.isArray(existingConfig)
-    ? existingConfig as Record<string, unknown>
-    : {};
-  const incoming = incomingConfig && typeof incomingConfig === 'object' && !Array.isArray(incomingConfig)
-    ? incomingConfig
-    : {};
+  const existing =
+    existingConfig && typeof existingConfig === 'object' && !Array.isArray(existingConfig)
+      ? (existingConfig as Record<string, unknown>)
+      : {};
+  const incoming =
+    incomingConfig && typeof incomingConfig === 'object' && !Array.isArray(incomingConfig) ? incomingConfig : {};
  const base = { ...existing, ...incoming };
-  base.desiredConnections = boundedRuntimeInteger(desiredConnections ?? base.desiredConnections, 1, 8, 1, 'desiredConnections');
+  base.desiredConnections = boundedRuntimeInteger(
+    desiredConnections ?? base.desiredConnections,
+    1,
+    8,
+    1,
+    'desiredConnections',
+  );
  base.windowSize = boundedRuntimeInteger(windowSize ?? base.windowSize, 1, 64, 16, 'windowSize');
-  base.connectionWarmupSeconds = boundedRuntimeInteger(base.connectionWarmupSeconds, 0, 300, 30, 'connectionWarmupSeconds');
-  base.connectionDrainTimeoutSeconds = boundedRuntimeInteger(base.connectionDrainTimeoutSeconds, 1, 600, 60, 'connectionDrainTimeoutSeconds');
-  base.submitResponseTimeoutSeconds = boundedRuntimeInteger(base.submitResponseTimeoutSeconds, 1, 300, 60, 'submitResponseTimeoutSeconds');
-  base.connectionFailureCooldownSeconds = boundedRuntimeInteger(base.connectionFailureCooldownSeconds, 1, 300, 30, 'connectionFailureCooldownSeconds');
+  base.connectionWarmupSeconds = boundedRuntimeInteger(
+    base.connectionWarmupSeconds,
+    0,
+    300,
+    30,
+    'connectionWarmupSeconds',
+  );
+  base.connectionDrainTimeoutSeconds = boundedRuntimeInteger(
+    base.connectionDrainTimeoutSeconds,
+    1,
+    600,
+    60,
+    'connectionDrainTimeoutSeconds',
+  );
+  base.submitResponseTimeoutSeconds = boundedRuntimeInteger(
+    base.submitResponseTimeoutSeconds,
+    1,
+    300,
+    60,
+    'submitResponseTimeoutSeconds',
+  );
+  base.connectionFailureCooldownSeconds = boundedRuntimeInteger(
+    base.connectionFailureCooldownSeconds,
+    1,
+    300,
+    30,
+    'connectionFailureCooldownSeconds',
+  );
  base.heartbeatIntervalSeconds = getPositiveRuntimeInteger(
    heartbeatIntervalSeconds ?? base.heartbeatIntervalSeconds,
    DEFAULT_HEARTBEAT_INTERVAL_SECONDS,
@@ -423,13 +456,19 @@ export function getPositiveIntegerEnv(name: string, fallback: number) {
 }

 export function parseReceiptContent(content: string, delimiter?: ',' | '\t') {
-  const lines = content.replace(/^\uFEFF/, '').split(/\r?\n/).map((line) => line.trim()).filter(Boolean);
+  const lines = content
+    .replace(/^\uFEFF/, '')
+    .split(/\r?\n/)
+    .map((line) => line.trim())
+    .filter(Boolean);
  if (lines.length === 0) {
    throw new BadRequestException('Receipt file is empty');
  }
  const separator = delimiter ?? (lines[0].includes('\t') ? '\t' : ',');
  const firstCells = splitReceiptLine(lines[0], separator);
-  const hasHeader = firstCells.some((cell) => ['phone', 'mobile', 'status', 'result', '手机号', '号码', '状态', '结果'].includes(cell.toLowerCase()));
+  const hasHeader = firstCells.some((cell) =>
+    ['phone', 'mobile', 'status', 'result', '手机号', '号码', '状态', '结果'].includes(cell.toLowerCase()),
+  );
  const header = hasHeader ? firstCells : [];
  const rows = hasHeader ? lines.slice(1) : lines;
  const statusIndex = findReceiptStatusIndex(header);
@@ -445,7 +484,7 @@ export function parseReceiptContent(content: string, delimiter?: ',' | '\t') {
      failedCount += 1;
    }
    return {
-      rowNumber: (hasHeader ? index + 2 : index + 1),
+      rowNumber: hasHeader ? index + 2 : index + 1,
      phone: cells[0] ?? '',
      status: normalizedStatus,
      rawStatus,
@@ -504,10 +543,39 @@ export function findReceiptStatusIndex(header: string[]) {

 export function normalizeReceiptStatus(value: string) {
  const normalized = value.trim().toLowerCase();
-  if (['success', 'succeeded', 'approved', 'completed', 'ok', 'pass', 'passed', '通过', '成功', '已完成', '报备成功'].includes(normalized)) {
+  if (
+    [
+      'success',
+      'succeeded',
+      'approved',
+      'completed',
+      'ok',
+      'pass',
+      'passed',
+      '通过',
+      '成功',
+      '已完成',
+      '报备成功',
+    ].includes(normalized)
+  ) {
    return 'success';
  }
-  if (['failed', 'fail', 'rejected', 'reject', 'error', 'no', 'denied', '驳回', '失败', '不通过', '拒绝', '报备失败'].includes(normalized)) {
+  if (
+    [
+      'failed',
+      'fail',
+      'rejected',
+      'reject',
+      'error',
+      'no',
+      'denied',
+      '驳回',
+      '失败',
+      '不通过',
+      '拒绝',
+      '报备失败',
+    ].includes(normalized)
+  ) {
    return 'failed';
  }
  return 'failed';
@@ -524,6 +592,8 @@ export function deriveReceiptStatus(rowCount: number, successCount: number, fail
 }

 export type ChannelReportDeliveryRow = {
+  drainageIds?: string[] | null;
+  carrier: string | null;
  channelId: string;
  signatureId: string;
  drainageInfoId: string | null;
@@ -557,10 +627,13 @@ export function summarizeChannelReportDelivery(rows: ChannelReportDeliveryRow[])
  };
 }

-export function sumReportDelivery(rows: ChannelReportDeliveryRow[], key: keyof Pick<
-  ChannelReportDeliveryRow,
-  'total' | 'acceptedCount' | 'submitFailureCount' | 'successCount' | 'unknownCount' | 'failureCount'
->) {
+export function sumReportDelivery(
+  rows: ChannelReportDeliveryRow[],
+  key: keyof Pick<
+    ChannelReportDeliveryRow,
+    'total' | 'acceptedCount' | 'submitFailureCount' | 'successCount' | 'unknownCount' | 'failureCount'
+  >,
+) {
  return rows.reduce((total, row) => total + Number(row[key] ?? 0), 0);
 }

@@ -580,7 +653,11 @@ export function currentShanghaiDayRange(now = new Date()) {
  return { startAt, endAt: new Date(startAt.getTime() + 24 * 60 * 60 * 1_000) };
 }

-export function normalizeRetryTimeLimitMinutes(minutes: number | undefined, hours: number | undefined, fallbackMinutes: number) {
+export function normalizeRetryTimeLimitMinutes(
+  minutes: number | undefined,
+  hours: number | undefined,
+  fallbackMinutes: number,
+) {
  const value = minutes ?? (hours === undefined ? fallbackMinutes : hours * 60);
  if (!Number.isInteger(value) || value <= 0 || value > 72 * 60) {
    throw new BadRequestException('retryTimeLimitMinutes must be an integer between 1 and 4320');
@@ -588,7 +665,12 @@ export function normalizeRetryTimeLimitMinutes(minutes: number | undefined, hour
  return value;
 }

-export function normalizeSpreadsheetSize(value: number | undefined, fallback: number, minimum: number, maximum: number) {
+export function normalizeSpreadsheetSize(
+  value: number | undefined,
+  fallback: number,
+  minimum: number,
+  maximum: number,
+) {
  if (value === undefined || !Number.isFinite(value)) return fallback;
  return Math.min(maximum, Math.max(minimum, Math.round(value)));
 }
@@ -602,7 +684,9 @@ export function normalizeBusinessCarrier(carrier?: string | null) {
 }

 export function normalizeChannelCarrier(carrier?: string | null) {
-  const value = String(carrier ?? '').trim().toLowerCase();
+  const value = String(carrier ?? '')
+    .trim()
+    .toLowerCase();
  if (['mobile', 'cmcc', '移动', '中国移动'].includes(value)) return 'mobile';
  if (['unicom', 'cucc', '联通', '中国联通'].includes(value)) return 'unicom';
  if (['telecom', 'ctcc', '电信', '中国电信'].includes(value)) return 'telecom';
@@ -631,12 +715,18 @@ export function legacyCarrierFromCapabilities(carriers: string[]) {
  return 'multi';
 }

-export function isChannelCarrierCompatible(channelCarrier: string | null | undefined, groupCarrier: string, carriers?: string[] | null) {
+export function isChannelCarrierCompatible(
+  channelCarrier: string | null | undefined,
+  groupCarrier: string,
+  carriers?: string[] | null,
+) {
  return normalizeChannelCarriers(carriers, channelCarrier).includes(normalizeBusinessCarrier(groupCarrier));
 }

 export function normalizeRegion(region?: string | null) {
-  return String(region ?? '').replace(/省|市|自治区|壮族|回族|维吾尔/g, '').trim();
+  return String(region ?? '')
+    .replace(/省|市|自治区|壮族|回族|维吾尔/g, '')
+    .trim();
 }

 export function isRegionCompatible(channelRegion: string | null | undefined, itemProvince: string) {
@@ -646,7 +736,10 @@ export function isRegionCompatible(channelRegion: string | null | undefined, ite
 export function validateGroupItems(
  groupCarrier: string,
  items: Array<Omit<CreateChannelGroupItemDto, 'groupId'>>,
-  channels: Map<string, { id: string; carrier?: string | null; carriers?: string[] | null; sendRegion?: string | null }>,
+  channels: Map<
+    string,
+    { id: string; carrier?: string | null; carriers?: string[] | null; sendRegion?: string | null }
+  >,
 ) {
  const channelIds = new Set<string>();
  const provinces = new Set<string>();
@@ -202,6 +202,10 @@ export class ChannelsService implements OnModuleInit, OnModuleDestroy {
    status?: string;
    reportType?: string;
    keyword?: string;
+    enterpriseKeyword?: string;
+    applicationKeyword?: string;
+    channelKeyword?: string;
+    objectKeyword?: string;
    createdAtFrom?: string;
    createdAtTo?: string;
    page?: number;
@@ -0,0 +1,13 @@
+/** A carrier-specific decision overrides a legacy channel decision, including rejection. */
+export function selectDrainageReportTask<
+  T extends {
+    channelId: string;
+    carrier?: string | null;
+    approvalScope?: string;
+  },
+>(tasks: T[], channelId: string, carrier?: string) {
+  return (
+    (carrier ? tasks.find((task) => task.channelId === channelId && task.carrier === carrier) : undefined) ??
+    tasks.find((task) => task.channelId === channelId && !task.carrier && task.approvalScope !== 'carrier_specific')
+  );
+}
@@ -1,8 +1,22 @@
-export const DRAINAGE_TARGET_PATTERN = /^(?:(?:https?:\/\/)?(?:(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+(?:[a-z]{2,63}|xn--[a-z0-9-]{2,59})|(?:\d{1,3}\.){3}\d{1,3})(?::\d{1,5})?(?:[/?#]\S*)?|(?:\+?86[\s-]?)?1(?:[\s-]?\d){10}|(?:\+?86[\s-]?)?(?:\(?0\d{2,3}\)?[\s-]?)?\d{7,8}(?:[\s-]?(?:转|ext\.?)?[\s-]?\d{1,6})?)$/i;
+import { parse } from 'tldts';
+import { isIP } from 'node:net';
+
+export const DRAINAGE_TARGET_PATTERN =
+  /^(?:(?:https?:\/\/)?(?:(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+(?:[a-z]{2,63}|xn--[a-z0-9-]{2,59})|(?:\d{1,3}\.){3}\d{1,3})(?::\d{1,5})?(?:[/?#]\S*)?|(?:\+?86[\s-]?)?1(?:[\s-]?\d){10}|(?:\+?86[\s-]?)?(?:\(?0\d{2,3}\)?[\s-]?)?\d{7,8}(?:[\s-]?(?:转|ext\.?)?[\s-]?\d{1,6})?)$/i;

 export const DRAINAGE_TARGET_ERROR = '引流信息必须是 URL（可不带协议）、手机号码或固定电话号码';

 export function normalizeDrainageTarget(value?: string) {
  const target = value?.trim() ?? '';
-  return target && DRAINAGE_TARGET_PATTERN.test(target) ? target : undefined;
+  const normalized = target.normalize('NFKC');
+  if (!target || !DRAINAGE_TARGET_PATTERN.test(normalized)) return undefined;
+  if (/[a-z]/i.test(normalized) && !/ext\.?/i.test(normalized)) {
+    try {
+      const host = new URL(/^https?:\/\//i.test(normalized) ? normalized : `https://${normalized}`).hostname;
+      if (!isIP(host) && !parse(host, { allowPrivateDomains: true }).domain) return undefined;
+    } catch {
+      return undefined;
+    }
+  }
+  return target;
 }
@@ -0,0 +1,10 @@
+import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
+import { map } from 'rxjs/operators';
+import { protocolFieldsToJson } from './protocol-uint32';
+
+@Injectable()
+export class ProtocolFieldsInterceptor implements NestInterceptor {
+  intercept(_context: ExecutionContext, next: CallHandler) {
+    return next.handle().pipe(map(protocolFieldsToJson));
+  }
+}
@@ -0,0 +1,40 @@
+import {
+  protocolFieldsToJson,
+  protocolUint32,
+  protocolUint32FromDb,
+  protocolUint32ToDb,
+  parseProtocolSequence,
+} from './protocol-uint32';
+
+describe('CMPP unsigned protocol fields', () => {
+  it.each([0, 2147483647, 2147483648, 4294967295])(
+    'round trips %s without changing the JSON number contract',
+    (value) => {
+      expect(protocolUint32FromDb(protocolUint32ToDb(value))).toBe(value);
+      expect(
+        JSON.parse(
+          JSON.stringify(protocolFieldsToJson({ rows: [{ sequenceId: BigInt(value), ackResult: BigInt(value) }] })),
+        ),
+      ).toEqual({ rows: [{ sequenceId: value, ackResult: value }] });
+    },
+  );
+  it.each([-1, 4294967296, 1.5, NaN, Infinity, '', '0', ' ', {}, true])('rejects invalid wire value %s', (value) => {
+    expect(() => protocolUint32(value)).toThrow();
+    expect(() => protocolUint32ToDb(value)).toThrow();
+  });
+  it('preserves optional historical nulls and unrelated serializers', () => {
+    expect(protocolUint32ToDb(null)).toBeUndefined();
+    expect(protocolUint32FromDb(null)).toBeUndefined();
+    const date = new Date();
+    expect(
+      protocolFieldsToJson({ date, money: 10000n, sequenceId: null, gatewayMessageId: '18446744073709551615' }),
+    ).toEqual({ date, money: 10000n, sequenceId: null, gatewayMessageId: '18446744073709551615' });
+    expect(() => protocolUint32FromDb(4294967296n)).toThrow();
+  });
+  it('distinguishes text zero from missing or malformed historical sequences', () => {
+    for (const value of [null, undefined, '', ' ', '-1', '1.5', '1e2', '4294967296'])
+      expect(parseProtocolSequence(value)).toBeUndefined();
+    expect(parseProtocolSequence('0')).toBe(0);
+    expect(parseProtocolSequence('4294967295')).toBe(4294967295);
+  });
+});
@@ -0,0 +1,39 @@
+import { BadRequestException } from '@nestjs/common';
+
+/** Protocol integers are exact JS numbers on the wire and bigint in PostgreSQL. */
+export function protocolUint32(value: unknown, field = 'sequenceId'): number {
+  if (typeof value !== 'number' || !Number.isInteger(value) || value < 0 || value > 0xffffffff) {
+    throw new BadRequestException(`${field} must be an unsigned 32-bit integer`);
+  }
+  return value;
+}
+
+export function protocolUint32ToDb(value: unknown, field = 'sequenceId'): bigint | undefined {
+  return value == null ? undefined : BigInt(protocolUint32(value, field));
+}
+
+export function protocolUint32FromDb(value: bigint | number | null | undefined): number | undefined {
+  if (value == null) return undefined;
+  return protocolUint32(typeof value === 'bigint' ? Number(value) : value);
+}
+
+/** Historical Submit sequence columns are text; blanks must never become zero. */
+export function parseProtocolSequence(value: string | null | undefined): number | undefined {
+  if (value == null || !/^\d+$/.test(value)) return undefined;
+  const number = Number(value);
+  return Number.isInteger(number) && number <= 0xffffffff ? number : undefined;
+}
+
+/** Only protocol fields are converted, leaving money and dates to their existing serializers. */
+export function protocolFieldsToJson(value: unknown): unknown {
+  if (Array.isArray(value)) return value.map(protocolFieldsToJson);
+  if (!value || typeof value !== 'object' || Object.getPrototypeOf(value) !== Object.prototype) return value;
+  return Object.fromEntries(
+    Object.entries(value).map(([key, item]) => [
+      key,
+      (key === 'sequenceId' || key === 'ackResult') && typeof item === 'bigint'
+        ? protocolUint32FromDb(item)
+        : protocolFieldsToJson(item),
+    ]),
+  );
+}
@@ -0,0 +1,23 @@
+import { Body, Controller, Delete, Get, Param, Patch, Post, Query } from '@nestjs/common';
+import { CurrentSessionUserId } from '../auth/current-session-user.decorator';
+import { ChannelSensitiveWordsService } from './channel-sensitive-words.service';
+@Controller('admin/dictionaries/channel-sensitive-words')
+export class ChannelSensitiveWordsController {
+  constructor(private readonly service: ChannelSensitiveWordsService) {}
+  @Get() list(@CurrentSessionUserId() userId: string, @Query() query: Record<string, string | undefined>) {
+    return this.service.list(userId, query);
+  }
+  @Post() create(@CurrentSessionUserId() userId: string, @Body() body: unknown) {
+    return this.service.save(userId, body);
+  }
+  @Patch(':id') update(@CurrentSessionUserId() userId: string, @Param('id') id: string, @Body() body: unknown) {
+    return this.service.save(userId, body, id);
+  }
+  @Delete(':id') remove(
+    @CurrentSessionUserId() userId: string,
+    @Param('id') id: string,
+    @Body() body: { version?: unknown },
+  ) {
+    return this.service.remove(userId, id, body?.version);
+  }
+}
@@ -0,0 +1,40 @@
+import { ChannelSensitiveWordsService, validateChannelWord } from './channel-sensitive-words.service';
+import { PrismaService } from '../prisma/prisma.service';
+const valid = { channelId: 'a', word: '  贷 款  ', status: 'active', remark: '' };
+describe('channel word administration', () => {
+  it('trims only outer whitespace and requires a version for editing', () => {
+    expect(validateChannelWord(valid).word).toBe('贷 款');
+    expect(() => validateChannelWord(valid, true)).toThrow('版本');
+    expect(validateChannelWord({ ...valid, version: 3 }, true).version).toBe(3);
+  });
+  it.each([
+    null,
+    [],
+    { ...valid, word: '  ' },
+    { ...valid, word: 'a'.repeat(201) },
+    { ...valid, channelId: '' },
+    { ...valid, status: 'deleted' },
+    { ...valid, remark: 'a'.repeat(501) },
+    { ...valid, operatorId: 'spoof' },
+  ])('rejects invalid runtime data %#', (data) => expect(() => validateChannelWord(data)).toThrow());
+  it('checks active platform admin permission before data access', async () => {
+    const prisma = {
+      user: { findFirst: jest.fn().mockResolvedValue(null) },
+      channelSensitiveWord: { findMany: jest.fn() },
+    };
+    const service = new ChannelSensitiveWordsService(prisma as unknown as PrismaService);
+    await expect(service.list('client-user', {})).rejects.toMatchObject({ status: 403 });
+    expect(prisma.channelSensitiveWord.findMany).not.toHaveBeenCalled();
+    expect(prisma.user.findFirst).toHaveBeenCalledWith(
+      expect.objectContaining({
+        where: expect.objectContaining({ deletedAt: null, roles: { some: { role: { code: 'platform_admin' } } } }),
+      }),
+    );
+  });
+  it('rejects invalid pagination before querying rules', async () => {
+    const prisma = { user: { findFirst: jest.fn().mockResolvedValue({ id: 'admin' }) } };
+    const service = new ChannelSensitiveWordsService(prisma as unknown as PrismaService);
+    for (const query of [{ page: '0' }, { pageSize: '101' }, { page: '1.5' }, { status: 'deleted' }])
+      await expect(service.list('admin', query)).rejects.toMatchObject({ status: 400 });
+  });
+});
@@ -0,0 +1,157 @@
+import {
+  BadRequestException,
+  ConflictException,
+  ForbiddenException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { PrismaService } from '../prisma/prisma.service';
+
+export function validateChannelWord(value: unknown, editing = false) {
+  if (!value || typeof value !== 'object' || Array.isArray(value)) throw new BadRequestException('规则参数无效');
+  const data = value as Record<string, unknown>;
+  if (Object.keys(data).some((key) => !['channelId', 'word', 'status', 'remark', 'version'].includes(key)))
+    throw new BadRequestException('包含不支持的字段');
+  if (typeof data.channelId !== 'string' || !data.channelId.trim() || data.channelId.length > 160)
+    throw new BadRequestException('请选择通道');
+  if (typeof data.word !== 'string' || !data.word.trim() || data.word.trim().length > 200)
+    throw new BadRequestException('敏感词需为1～200个字符');
+  if (typeof data.status !== 'string' || !['active', 'inactive'].includes(data.status))
+    throw new BadRequestException('状态无效');
+  if (data.remark !== undefined && (typeof data.remark !== 'string' || data.remark.length > 500))
+    throw new BadRequestException('备注最多500个字符');
+  if (editing && (!Number.isSafeInteger(data.version) || Number(data.version) < 1))
+    throw new BadRequestException('请提供规则版本');
+  return {
+    channelId: data.channelId.trim(),
+    word: data.word.trim(),
+    status: data.status as string,
+    remark: (data.remark as string | undefined) ?? '',
+    version: editing ? Number(data.version) : undefined,
+  };
+}
+
+@Injectable()
+export class ChannelSensitiveWordsService {
+  constructor(private readonly prisma: PrismaService) {}
+  async authorize(userId?: string) {
+    if (
+      !userId ||
+      !(await this.prisma.user.findFirst({
+        where: { id: userId, status: 'active', deletedAt: null, roles: { some: { role: { code: 'platform_admin' } } } },
+        select: { id: true },
+      }))
+    )
+      throw new ForbiddenException('无敏感词管理权限');
+  }
+  async list(userId: string | undefined, query: Record<string, string | undefined>) {
+    await this.authorize(userId);
+    const page = Number(query.page ?? 1),
+      pageSize = Number(query.pageSize ?? 25);
+    if (!Number.isSafeInteger(page) || page < 1 || !Number.isSafeInteger(pageSize) || pageSize < 1 || pageSize > 100)
+      throw new BadRequestException('分页参数无效');
+    if (query.status && !['all', 'active', 'inactive'].includes(query.status))
+      throw new BadRequestException('状态无效');
+    if (query.keyword && (typeof query.keyword !== 'string' || query.keyword.length > 200))
+      throw new BadRequestException('搜索词过长');
+    if (query.channelId && typeof query.channelId !== 'string') throw new BadRequestException('通道参数无效');
+    const where: Prisma.ChannelSensitiveWordWhereInput = {
+      status: query.status && query.status !== 'all' ? query.status : { not: 'deleted' },
+      channelId: query.channelId || undefined,
+      word: query.keyword?.trim() ? { contains: query.keyword.trim() } : undefined,
+    };
+    const [items, total] = await this.prisma.$transaction([
+      this.prisma.channelSensitiveWord.findMany({
+        where,
+        include: { channel: { select: { id: true, name: true, status: true } } },
+        orderBy: [{ updatedAt: 'desc' }, { id: 'asc' }],
+        skip: (page - 1) * pageSize,
+        take: pageSize,
+      }),
+      this.prisma.channelSensitiveWord.count({ where }),
+    ]);
+    return { items, total, page, pageSize };
+  }
+  async save(userId: string | undefined, value: unknown, id?: string) {
+    await this.authorize(userId);
+    const data = validateChannelWord(value, Boolean(id));
+    try {
+      return await this.prisma.$transaction(async (tx) => {
+        if (
+          !(await tx.smsChannel.findFirst({
+            where: { id: data.channelId, status: { not: 'deleted' } },
+            select: { id: true },
+          }))
+        )
+          throw new BadRequestException('通道不存在或已删除');
+        const current = id
+          ? await tx.channelSensitiveWord.findUnique({ where: { id } })
+          : await tx.channelSensitiveWord.findUnique({
+              where: { channelId_word: { channelId: data.channelId, word: data.word } },
+            });
+        if (id && (!current || current.status === 'deleted')) throw new NotFoundException('规则不存在或已删除');
+        if (!id && current && current.status !== 'deleted') throw new ConflictException('该通道已配置相同敏感词');
+        const fields = {
+          channelId: data.channelId,
+          word: data.word,
+          status: data.status,
+          remark: data.remark,
+          updatedBy: userId!,
+        };
+        let saved;
+        if (current) {
+          const result = await tx.channelSensitiveWord.updateMany({
+            where: { id: current.id, version: id ? data.version : current.version },
+            data: { ...fields, version: { increment: 1 } },
+          });
+          if (result.count !== 1) throw new ConflictException('规则已被修改，请刷新后重试');
+          saved = await tx.channelSensitiveWord.findUniqueOrThrow({ where: { id: current.id } });
+        } else saved = await tx.channelSensitiveWord.create({ data: { ...fields, createdBy: userId! } });
+        await tx.operationLog.create({
+          data: {
+            userId,
+            action:
+              current?.status === 'deleted'
+                ? 'channel_sensitive_word.restore'
+                : id
+                  ? 'channel_sensitive_word.update'
+                  : 'channel_sensitive_word.create',
+            resource: 'channel_sensitive_word',
+            resourceId: saved.id,
+            detail: JSON.parse(JSON.stringify({ before: current, after: saved })),
+          },
+        });
+        return saved;
+      });
+    } catch (error) {
+      if (error instanceof Prisma.PrismaClientKnownRequestError && error.code === 'P2002')
+        throw new ConflictException('该通道已配置相同敏感词');
+      throw error;
+    }
+  }
+  async remove(userId: string | undefined, id: string, version: unknown) {
+    await this.authorize(userId);
+    if (!Number.isSafeInteger(version) || Number(version) < 1) throw new BadRequestException('请提供规则版本');
+    return this.prisma.$transaction(async (tx) => {
+      const before = await tx.channelSensitiveWord.findUnique({ where: { id } });
+      if (!before || before.status === 'deleted') throw new NotFoundException('规则不存在或已删除');
+      const result = await tx.channelSensitiveWord.updateMany({
+        where: { id, version: Number(version) },
+        data: { status: 'deleted', version: { increment: 1 }, updatedBy: userId! },
+      });
+      if (!result.count) throw new ConflictException('规则已被修改，请刷新后重试');
+      const after = await tx.channelSensitiveWord.findUniqueOrThrow({ where: { id } });
+      await tx.operationLog.create({
+        data: {
+          userId,
+          action: 'channel_sensitive_word.delete',
+          resource: 'channel_sensitive_word',
+          resourceId: id,
+          detail: JSON.parse(JSON.stringify({ before, after })),
+        },
+      });
+      return { deleted: true };
+    });
+  }
+}
@@ -1,11 +1,13 @@
 import { Module } from '@nestjs/common';
+import { ChannelSensitiveWordsService } from './channel-sensitive-words.service';
+import { ChannelSensitiveWordsController } from './channel-sensitive-words.controller';
 import { DictionariesController } from './dictionaries.controller';
 import { DictionariesService } from './dictionaries.service';
 import { PhoneRoutingLookupService } from './phone-routing-lookup.service';

@Module({
-  controllers: [DictionariesController],
-  providers: [DictionariesService, PhoneRoutingLookupService],
+  controllers: [DictionariesController, ChannelSensitiveWordsController],
+  providers: [DictionariesService, PhoneRoutingLookupService, ChannelSensitiveWordsService],
  exports: [DictionariesService, PhoneRoutingLookupService],
 })
 export class DictionariesModule {}
@@ -1,3 +1,6 @@
+import { APP_INTERCEPTOR } from '@nestjs/core';
+import { ProtocolFieldsInterceptor } from './common/protocol-fields.interceptor';
+import { DrainageSubmitGuardController } from './send-chain/drainage-submit-guard.controller';
 import { Module } from '@nestjs/common';
 import { ConfigModule } from '@nestjs/config';
 import { BillingService } from './billing/billing.service';
@@ -18,8 +21,9 @@ import { SendChainService } from './send-chain/send-chain.service';
    MetricsModule,
    ProtocolLogsModule,
  ],
-  controllers: [GatewayCallbackController],
+  controllers: [DrainageSubmitGuardController, GatewayCallbackController],
  providers: [
+    { provide: APP_INTERCEPTOR, useClass: ProtocolFieldsInterceptor },
    BillingService,
    RiskReviewService,
    PhoneFrequencyService,
@@ -0,0 +1,108 @@
+import { homeFact, safeMoney, type HomeAttempt, type HomeEvent } from './home-fact';
+
+const at = (day: number, hour = 1) => new Date(`2026-09-${day}T${String(hour).padStart(2, '0')}:00:00+08:00`);
+const attempt = (statuses: string[], total = 3): HomeAttempt => ({
+  id: 'a',
+  accepted: true,
+  costUnitPrice: 300n,
+  gatewayId: 'g1',
+  segments: statuses.map((status, i) => ({ index: i + 1, total, gatewayId: `g${i + 1}`, status, inferred: false })),
+});
+const event = (gatewayId: string, status: string, day = 17): HomeEvent => ({
+  attemptId: 'a',
+  gatewayId,
+  status,
+  at: at(day),
+  approximate: false,
+});
+const message = { billingUnits: 3, unitPrice: 500n, status: 'delivered' };
+describe('homepage business receipt projection', () => {
+  it.each([1, 2, 3, 4])('recognizes only a complete %i-fragment attempt', (size) => {
+    const a = attempt(Array(size).fill('delivered'), size);
+    const events = Array.from({ length: size }, (_, i) => event(`g${i + 1}`, 'delivered'));
+    const result = homeFact({ ...message, billingUnits: size }, [a], events);
+    expect(result.successDay).toBe('2026-09-17');
+    expect(result.revenue).toBe(String(size * 500));
+  });
+  it('includes paid successful fragments of prior failed attempts once', () => {
+    const earlier = attempt(['delivered', 'failed', 'failed']);
+    const final = { ...attempt(['delivered', 'delivered', 'delivered']), id: 'b' };
+    const result = homeFact(
+      message,
+      [earlier, final],
+      [
+        event('g1', 'delivered'),
+        event('g2', 'failed'),
+        event('g3', 'failed'),
+        ...[1, 2, 3].map((n) => ({ ...event(`g${n}`, 'delivered'), attemptId: 'b' })),
+      ],
+    );
+    expect(result.units).toBe(3);
+    expect(result.revenue).toBe('1500');
+    expect(result.cost).toBe('1200');
+  });
+  it('accounts for all expected units when only one failure arrives', () => {
+    const f = homeFact({ ...message, status: 'failed' }, [attempt(['failed'])], [event('g1', 'failed')]);
+    expect(f.units).toBe(3);
+    expect(f.successDay).toBeNull();
+    expect(f.receiptDays).toEqual(['2026-09-17']);
+  });
+  it('rejects partial success and missing parts even if message says delivered', () => {
+    const f = homeFact(
+      message,
+      [attempt(['delivered', 'delivered'])],
+      [event('g1', 'delivered'), event('g2', 'delivered')],
+    );
+    expect(f.successDay).toBeNull();
+    expect(f.incomplete).toBe(true);
+  });
+  it('attributes whole success to the last required arrival and ignores duplicate packets', () => {
+    const f = homeFact(
+      message,
+      [attempt(['delivered', 'delivered', 'delivered'])],
+      [
+        event('g1', 'delivered', 16),
+        event('g2', 'delivered', 16),
+        event('g3', 'delivered'),
+        event('g3', 'delivered', 18),
+      ],
+    );
+    expect(f.successDay).toBe('2026-09-17');
+    expect(f.receiptDays).toEqual(['2026-09-16', '2026-09-17']);
+    expect(f.revenue).toBe('1500');
+    expect(f.cost).toBe('900');
+  });
+  it('does not combine different attempts into a complete message', () => {
+    const f = homeFact(
+      message,
+      [attempt(['delivered']), { ...attempt(['delivered', 'delivered']), id: 'b' }],
+      [event('g1', 'delivered'), { ...event('g2', 'delivered'), attemptId: 'b' }],
+    );
+    expect(f.successDay).toBeNull();
+  });
+  it('allows an explicit contractual whole-message receipt only for inferred parts', () => {
+    const a = attempt(['delivered', 'delivered', 'delivered']);
+    a.segments[1].inferred = a.segments[2].inferred = true;
+    expect(homeFact(message, [a], [event('g1', 'delivered')]).successDay).toBe('2026-09-17');
+    a.segments[1].inferred = false;
+    expect(homeFact(message, [a], [event('g1', 'delivered')]).successDay).toBeNull();
+  });
+  it('supports auditable legacy whole receipts and flags approximate/unmatched evidence', () => {
+    const f = homeFact(
+      message,
+      [{ ...attempt([]), gatewayId: 'g1' }],
+      [
+        { ...event('g1', 'delivered'), approximate: true },
+        { ...event('bad', 'failed'), attemptId: null },
+      ],
+    );
+    expect(f.successDay).toBe('2026-09-17');
+    expect(f.approximate).toBe(true);
+    expect(f.incomplete).toBe(true);
+  });
+  it('rejects invalid units and unsafe money without rounding', () => {
+    expect(homeFact({ ...message, billingUnits: 0 }, [], []).incomplete).toBe(true);
+    expect(safeMoney('12345')).toBe(12345);
+    expect(() => safeMoney(9007199254740992n)).toThrow();
+  });
+});
@@ -0,0 +1,96 @@
+import { todayKey } from '../signature-analytics/analytics-date';
+
+export type HomeEvent = { attemptId: string | null; gatewayId: string; status: string; at: Date; approximate: boolean };
+export type HomeAttempt = {
+  id: string;
+  accepted: boolean;
+  gatewayId: string | null;
+  costUnitPrice: bigint;
+  segments: Array<{ index: number; total: number; gatewayId: string | null; status: string | null; inferred: boolean }>;
+};
+export type HomeFact = {
+  units: number;
+  delivered: boolean;
+  successDay: string | null;
+  successAt: string | null;
+  receiptDays: string[];
+  revenue: string;
+  cost: string;
+  approximate: boolean;
+  incomplete: boolean;
+};
+
+/** Pure projection: never writes a message status or invents missing supplier receipts. */
+export function homeFact(
+  message: { billingUnits: number; unitPrice: bigint; status: string },
+  attempts: HomeAttempt[],
+  incoming: HomeEvent[],
+): HomeFact {
+  const units = Number.isInteger(message.billingUnits) && message.billingUnits > 0 ? message.billingUnits : 0;
+  const events = new Map<string, HomeEvent>();
+  for (const event of [...incoming].sort((a, b) => a.at.getTime() - b.at.getTime())) {
+    if (!event.attemptId || !Number.isFinite(event.at.getTime())) continue;
+    const key = JSON.stringify([event.attemptId, event.gatewayId, event.status]);
+    if (!events.has(key)) events.set(key, event);
+  }
+  const successes: Date[] = [];
+  let cost = 0n;
+  let incomplete = !units || incoming.some((e) => !e.attemptId);
+  for (const attempt of attempts) {
+    if (!attempt.accepted) continue;
+    const receipts = [...events.values()].filter((e) => e.attemptId === attempt.id);
+    const successFor = (id: string | null) =>
+      receipts.find((e) => id && e.gatewayId === id && e.status === 'delivered');
+    if (!attempt.segments.length) {
+      const success = successFor(attempt.gatewayId);
+      if (success && units) {
+        successes.push(success.at);
+        cost += BigInt(units) * attempt.costUnitPrice;
+      } else if (receipts.length) incomplete = true;
+      continue;
+    }
+    const parts = new Map(attempt.segments.map((s) => [s.index, s]));
+    const expected = Math.max(...attempt.segments.map((s) => s.total));
+    const times: Date[] = [];
+    for (const part of parts.values()) {
+      // A contractual message-level receipt can account for the explicitly inferred parts only.
+      const received =
+        successFor(part.gatewayId) ?? (part.inferred ? receipts.find((e) => e.status === 'delivered') : undefined);
+      if (part.status === 'delivered' && received) {
+        times.push(received.at);
+        cost += attempt.costUnitPrice;
+      }
+    }
+    const complete =
+      expected > 0 &&
+      parts.size === expected &&
+      Array.from({ length: expected }, (_, i) => i + 1).every((i) => parts.has(i));
+    if (complete && times.length === expected) successes.push(new Date(Math.max(...times.map((t) => t.getTime()))));
+    if (!complete) incomplete = true;
+  }
+  const success =
+    message.status === 'delivered' && successes.length
+      ? new Date(Math.min(...successes.map((s) => s.getTime())))
+      : null;
+  if (message.status === 'delivered' && !success) incomplete = true;
+  const effective = [...events.values()].filter((e) => !success || e.at <= success);
+  return {
+    units,
+    delivered: message.status === 'delivered',
+    successDay: success ? todayKey(success) : null,
+    successAt: success?.toISOString() ?? null,
+    receiptDays: [...new Set(effective.map((e) => todayKey(e.at)))].sort(),
+    revenue: success ? (BigInt(units) * message.unitPrice).toString() : '0',
+    cost: success ? cost.toString() : '0',
+    approximate: effective.some((e) => e.approximate),
+    incomplete,
+  };
+}
+
+export function safeMoney(value: bigint | string | number) {
+  const integer = BigInt(value);
+  if (integer > BigInt(Number.MAX_SAFE_INTEGER) || integer < BigInt(Number.MIN_SAFE_INTEGER))
+    throw new Error('金额超过安全展示范围');
+  return Number(integer);
+}
+export const percentage = (value: number, total: number) => (total ? Number(((value / total) * 100).toFixed(1)) : 0);
@@ -0,0 +1,97 @@
+import { Injectable, Logger, OnModuleDestroy, OnModuleInit } from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { PrismaService } from '../prisma/prisma.service';
+import { addDays, startOfDay, todayKey } from '../signature-analytics/analytics-date';
+import { sourceFacts } from './home-source';
+import { pruneHomeVersions } from './home-retention';
+
+@Injectable()
+export class HomeProjection implements OnModuleInit, OnModuleDestroy {
+  private timer?: NodeJS.Timeout;
+  private readonly logger = new Logger(HomeProjection.name);
+  constructor(private readonly db: PrismaService) {}
+  onModuleInit() {
+    if (
+      process.env.NODE_ENV === 'test' ||
+      process.env.HOME_DASHBOARD_ENABLED === 'false' ||
+      (process.env.CMPP_PROCESS_ROLE && process.env.CMPP_PROCESS_ROLE !== 'api')
+    )
+      return;
+    this.timer = setInterval(() => void this.run(), 10_000);
+    this.timer.unref();
+    void this.run();
+  }
+  onModuleDestroy() {
+    if (this.timer) clearInterval(this.timer);
+  }
+  private async run() {
+    try {
+      await this.tick();
+    } catch (error) {
+      this.logger.error('首页统计投影失败', error instanceof Error ? error.stack : String(error));
+      await this.db.homeProjectionState
+        .update({ where: { id: 'home' }, data: { lastError: '统计更新失败，等待重试' } })
+        .catch(() => undefined);
+    }
+  }
+  async tick(now = new Date()) {
+    return this.db.$transaction(
+      async (tx) => {
+        const [lock] = await tx.$queryRaw<
+          Array<{ locked: boolean }>
+        >`SELECT pg_try_advisory_xact_lock(17100917) AS locked`;
+        if (!lock.locked) return { busy: true };
+        const date = todayKey(now),
+          first = addDays(date, -3);
+        const state = await tx.homeProjectionState.findUniqueOrThrow({ where: { id: 'home' } });
+        if (state.seededDay !== date) {
+          await tx.$executeRaw`INSERT INTO "HomeProjectionDirty"("messageRecordId") SELECT id FROM "SmsMessageRecord"
+          WHERE "queuedAt">=${startOfDay(first)} AND "queuedAt"<${startOfDay(addDays(date, 1))} ON CONFLICT DO NOTHING`;
+        }
+        const work = await tx.$queryRaw<
+          Array<{ messageRecordId: string }>
+        >`SELECT "messageRecordId" FROM "HomeProjectionDirty" ORDER BY "enqueuedAt","messageRecordId" LIMIT 500 FOR UPDATE SKIP LOCKED`;
+        const ids = work.map((w) => w.messageRecordId),
+          version = state.version + 1;
+        const sources = await sourceFacts(tx, ids);
+        const prior = await tx.homeMessageFact.findMany({ where: { messageRecordId: { in: ids }, toVersion: null } });
+        for (const id of ids) {
+          const next = sources.find((s) => s.message.id === id);
+          const old = prior.find((p) => p.messageRecordId === id);
+          const day = next ? todayKey(next.message.queuedAt) : '';
+          const payload = next && day >= first && day <= date ? next.fact : null;
+          if (old && old.queuedDay === day && JSON.stringify(old.payload) === JSON.stringify(payload)) continue;
+          if (old)
+            await tx.homeMessageFact.update({
+              where: { messageRecordId_fromVersion: { messageRecordId: id, fromVersion: old.fromVersion } },
+              data: { toVersion: version },
+            });
+          if (payload)
+            await tx.homeMessageFact.create({
+              data: {
+                messageRecordId: id,
+                fromVersion: version,
+                queuedDay: day,
+                payload: payload as unknown as Prisma.InputJsonValue,
+              },
+            });
+        }
+        await tx.homeProjectionDirty.deleteMany({ where: { messageRecordId: { in: ids } } });
+        const remaining = await tx.homeProjectionDirty.count();
+        await tx.homeProjectionState.update({
+          where: { id: 'home' },
+          data: {
+            version,
+            seededDay: date,
+            initialized: (state.seededDay === date && state.initialized) || remaining === 0,
+            updatedAt: now,
+            lastError: null,
+          },
+        });
+        if (remaining === 0) await pruneHomeVersions(tx, now, addDays(first, -1), version);
+        return { remaining, version };
+      },
+      { timeout: 60_000, isolationLevel: Prisma.TransactionIsolationLevel.RepeatableRead },
+    );
+  }
+}
@@ -0,0 +1,121 @@
+import { Prisma } from '@prisma/client';
+import { addDays, startOfDay } from '../signature-analytics/analytics-date';
+import { downstreamAlertWindows, stalledPendingWhere } from '../operations/operations.helpers';
+import { percentage, safeMoney } from './home-fact';
+
+type MetricRow = {
+  queuedDay: string;
+  total: bigint;
+  delivered: bigint;
+  units: bigint;
+  successUnits: bigint;
+  successMessages: bigint;
+  revenue: bigint;
+  cost: bigint;
+  approximate: bigint;
+  incomplete: bigint;
+};
+export function metrics(row?: MetricRow) {
+  const total = Number(row?.total ?? 0),
+    delivered = Number(row?.delivered ?? 0);
+  const units = Number(row?.units ?? 0),
+    success = Number(row?.successUnits ?? 0);
+  const revenue = safeMoney(row?.revenue ?? 0n),
+    cost = safeMoney(row?.cost ?? 0n);
+  return {
+    sent: total,
+    delivered: Number(row?.successMessages ?? 0),
+    successRate: percentage(delivered, total),
+    receiptUnits: units,
+    successUnits: success,
+    receiptSuccessRate: percentage(success, units),
+    revenueCents: revenue,
+    profitCents: revenue - cost,
+    profitRate: percentage(revenue - cost, revenue),
+    approximate: Number(row?.approximate ?? 0),
+    incomplete: Number(row?.incomplete ?? 0),
+  };
+}
+export async function aggregateHome(tx: Prisma.TransactionClient, date: string, version: number, grouped = false) {
+  return tx.$queryRaw<MetricRow[]>(Prisma.sql`
+    SELECT ${grouped ? Prisma.sql`"queuedDay"` : Prisma.sql`''::text`} AS "queuedDay",
+      COUNT(*) FILTER (WHERE "queuedDay"=${date}) AS total,
+      COUNT(*) FILTER (WHERE "queuedDay"=${date} AND (payload->>'delivered')::boolean) AS delivered,
+      COALESCE(SUM((payload->>'units')::bigint) FILTER (WHERE jsonb_exists(payload->'receiptDays',${date})),0)::bigint AS units,
+      COALESCE(SUM((payload->>'units')::bigint) FILTER (WHERE payload->>'successDay'=${date}),0)::bigint AS "successUnits",
+      COUNT(*) FILTER (WHERE "queuedDay"=${date} AND payload->>'successDay'=${date}) AS "successMessages",
+      COALESCE(SUM((payload->>'revenue')::bigint) FILTER (WHERE payload->>'successDay'=${date}),0)::bigint AS revenue,
+      COALESCE(SUM((payload->>'cost')::bigint) FILTER (WHERE payload->>'successDay'=${date}),0)::bigint AS cost,
+      COUNT(*) FILTER (WHERE (payload->>'approximate')::boolean) AS approximate,
+      COUNT(*) FILTER (WHERE (payload->>'incomplete')::boolean) AS incomplete
+    FROM "HomeMessageFact" WHERE "queuedDay">=${addDays(date, -3)} AND "queuedDay"<=${date}
+      AND "fromVersion"<=${version} AND ("toVersion" IS NULL OR "toVersion">${version})
+    ${grouped ? Prisma.sql`GROUP BY "queuedDay"` : Prisma.empty}`);
+}
+export async function enterpriseRanks(tx: Prisma.TransactionClient, date: string) {
+  const start = startOfDay(date),
+    end = startOfDay(addDays(date, 1));
+  const rows = await tx.$queryRaw<
+    Array<{
+      tenantId: string;
+      tenantName: string;
+      todaySpendCents: bigint;
+      todayReturnedCents: bigint;
+      balanceCents: bigint;
+      creditCents: bigint;
+    }>
+  >`
+    WITH spend AS (SELECT "tenantId",SUM("amountCents")::bigint amount FROM "SmsBillingRecord"
+      WHERE "createdAt">=${start} AND "createdAt"<${end} AND "billingStatus"='charged' GROUP BY "tenantId"),
+    returned AS (SELECT "tenantId",SUM("amountCents")::bigint amount FROM "AccountTransaction"
+      WHERE "createdAt">=${start} AND "createdAt"<${end} AND ("transactionType"='refunded' OR ("transactionType"='released' AND "relatedType"='sms_message_record')) GROUP BY "tenantId")
+    SELECT t.id AS "tenantId",t.name AS "tenantName",COALESCE(s.amount,0)::bigint AS "todaySpendCents",
+      COALESCE(r.amount,0)::bigint AS "todayReturnedCents",a."balanceCents",a."creditCents"
+    FROM "TenantAccount" a JOIN "Tenant" t ON t.id=a."tenantId" LEFT JOIN spend s ON s."tenantId"=t.id LEFT JOIN returned r ON r."tenantId"=t.id
+    WHERE t.status<>'deleted' ORDER BY "todaySpendCents" DESC,t.name,t.id`;
+  return rows.map((r) => ({
+    ...r,
+    todaySpendCents: safeMoney(r.todaySpendCents),
+    todayReturnedCents: safeMoney(r.todayReturnedCents),
+    balanceCents: safeMoney(r.balanceCents),
+    creditCents: safeMoney(r.creditCents),
+  }));
+}
+export async function operationStatus(tx: Prisma.TransactionClient) {
+  const window = downstreamAlertWindows();
+  const [enterpriseCertifications, smsAudits, templates, signatures, drainageInfos, taskCount, stalled, ack, failed] =
+    await Promise.all([
+      tx.enterpriseCertification.count({ where: { status: 'pending' } }),
+      tx.smsSendTask.count({ where: { status: 'pending_review' } }),
+      tx.smsTemplate.count({ where: { auditStatus: 'pending' } }),
+      tx.smsSignature.count({ where: { auditStatus: 'pending' } }),
+      tx.smsDrainageInfo.count({ where: { auditStatus: 'pending' } }),
+      tx.smsBatchTask.count(),
+      tx.cmppDownstreamDelivery.count({ where: stalledPendingWhere(window.stalledPendingAt) }),
+      tx.cmppDownstreamDelivery.count({ where: { status: 'awaiting_ack', ackDeadlineAt: { lte: window.now } } }),
+      tx.cmppDownstreamDelivery.count({
+        where: { status: { in: ['failed', 'unconfirmed', 'rejected'] }, updatedAt: { gte: window.recentFailedAt } },
+      }),
+    ]);
+  return {
+    taskCount,
+    pendingAudits: { enterpriseCertifications, smsAudits, templates, signatures, drainageInfos },
+    downstreamDeliverySummary: { alertCount: stalled + ack + failed },
+  };
+}
+
+/** Restore the original hourly business-message series, bounded by today's queuedAt index. */
+export async function hourlySendTrend(tx: Prisma.TransactionClient, date: string) {
+  const rows = await tx.$queryRaw<Array<{ hour: number; submittedCount: bigint; successCount: bigint }>>(Prisma.sql`
+    SELECT EXTRACT(HOUR FROM ("queuedAt" AT TIME ZONE 'UTC') AT TIME ZONE 'Asia/Shanghai')::integer AS hour,
+      COUNT(*)::bigint AS "submittedCount",COUNT(*) FILTER (WHERE status='delivered')::bigint AS "successCount"
+    FROM "SmsMessageRecord" WHERE "queuedAt">=${startOfDay(date)} AND "queuedAt"<${startOfDay(addDays(date, 1))}
+    GROUP BY hour ORDER BY hour`);
+  const byHour = new Map(rows.map((row) => [row.hour, row]));
+  return Array.from({ length: 24 }, (_, hour) => ({
+    hour,
+    label: String(hour).padStart(2, '0') + ':00',
+    submittedCount: Number(byHour.get(hour)?.submittedCount ?? 0),
+    successCount: Number(byHour.get(hour)?.successCount ?? 0),
+  }));
+}
@@ -0,0 +1,14 @@
+import { Prisma } from '@prisma/client';
+
+/** Only disposable dashboard projections; never source SMS, receipt or accounting records. */
+export async function pruneHomeVersions(tx: Prisma.TransactionClient, now: Date, firstDay: string, version: number) {
+  const active = await tx.homeSnapshot.aggregate({ where: { expiresAt: { gt: now } }, _min: { version: true } });
+  const minimum = active._min.version ?? version;
+  await tx.$executeRaw`DELETE FROM "HomeMessageFact" WHERE ("messageRecordId","fromVersion") IN
+    (SELECT "messageRecordId","fromVersion" FROM "HomeMessageFact" WHERE "toVersion"<=${minimum} LIMIT 1000)`;
+  await tx.$executeRaw`DELETE FROM "HomeMessageFact" WHERE ("messageRecordId","fromVersion") IN
+    (SELECT "messageRecordId","fromVersion" FROM "HomeMessageFact" WHERE "queuedDay"<${firstDay}
+      AND "fromVersion"<${minimum} LIMIT 1000)`;
+  await tx.$executeRaw`DELETE FROM "HomeSnapshot" WHERE id IN (SELECT id FROM "HomeSnapshot"
+    WHERE "expiresAt"<${new Date(now.getTime() - 86400000)} LIMIT 1000)`;
+}
@@ -0,0 +1,83 @@
+import { Prisma } from '@prisma/client';
+import { homeFact, type HomeEvent } from './home-fact';
+
+export async function sourceFacts(tx: Prisma.TransactionClient, ids: string[]) {
+  const [messages, inbox, legacy] = await Promise.all([
+    tx.smsMessageRecord.findMany({
+      where: { id: { in: ids } },
+      include: { submitRecords: true, segmentAudits: true },
+    }),
+    tx.upstreamReceiptInbox.findMany({ where: { matchedMessageRecordId: { in: ids }, status: 'matched' } }),
+    tx.smsReceiptRecord.findMany({ where: { messageRecordId: { in: ids } } }),
+  ]);
+  const ownedReceiptKeys = new Set(
+    (
+      await tx.upstreamReceiptInbox.findMany({
+        where: { receiptKey: { in: legacy.map((r) => r.receiptKey) } },
+        select: { receiptKey: true },
+      })
+    ).map((r) => r.receiptKey),
+  );
+  return messages.map((message) => {
+    const parts = (id: string, submitId: string) =>
+      message.segmentAudits.filter((p) => p.submitRecordId === id || (!p.submitRecordId && p.submitId === submitId));
+    const candidates = (gatewayId: string, channelId: string | null) =>
+      message.submitRecords.filter(
+        (s) =>
+          s.channelId === channelId &&
+          (s.gatewayMessageId === gatewayId || parts(s.id, s.submitId).some((p) => p.gatewayMessageId === gatewayId)),
+      );
+    const events: HomeEvent[] = inbox
+      .filter((i) => i.matchedMessageRecordId === message.id)
+      .map((i) => {
+        const direct = message.submitRecords.find((s) => s.id === i.matchedSubmitRecordId);
+        const possible = candidates(i.gatewayMessageId, i.matchedChannelId ?? i.incomingChannelId);
+        return {
+          attemptId: direct?.id ?? (possible.length === 1 ? possible[0].id : null),
+          gatewayId: i.gatewayMessageId,
+          status: i.receiptStatus,
+          at: i.gatewayReceivedAt ?? i.receivedAt,
+          approximate: !i.gatewayReceivedAt,
+        };
+      });
+    for (const r of legacy.filter((r) => r.messageRecordId === message.id)) {
+      // An Inbox event (including unresolved/re-associated events) is not a legacy fallback.
+      if (ownedReceiptKeys.has(r.receiptKey)) continue;
+      const possible = candidates(r.gatewayMessageId, r.channelId);
+      const attemptId = possible.length === 1 ? possible[0].id : null;
+      if (
+        events.some(
+          (e) => e.attemptId === attemptId && e.gatewayId === r.gatewayMessageId && e.status === r.receiptStatus,
+        )
+      )
+        continue;
+      events.push({
+        attemptId,
+        gatewayId: r.gatewayMessageId,
+        status: r.receiptStatus,
+        at: r.createdAt,
+        approximate: true,
+      });
+    }
+    return {
+      message,
+      fact: homeFact(
+        message,
+        message.submitRecords.map((s) => ({
+          id: s.id,
+          accepted: s.submitStatus === 'accepted',
+          gatewayId: s.gatewayMessageId,
+          costUnitPrice: s.costUnitPrice,
+          segments: parts(s.id, s.submitId).map((p) => ({
+            index: p.segmentIndex,
+            total: p.segmentTotal,
+            gatewayId: p.gatewayMessageId,
+            status: p.receiptStatus,
+            inferred: p.compensationType === 'supplier_message_level_receipt',
+          })),
+        })),
+        events,
+      ),
+    };
+  });
+}
@@ -0,0 +1,24 @@
+import { Controller, Get, Module, Query, Req } from '@nestjs/common';
+import type { SessionRequest } from '../auth/session-validation.middleware';
+import { PrismaModule } from '../prisma/prisma.module';
+import { HomeProjection } from './home-projection';
+import { HomeService } from './home.service';
+
+@Controller('admin/operations/home')
+export class HomeController {
+  constructor(private readonly home: HomeService) {}
+  @Get('summary')
+  async summary(@Req() req: SessionRequest) {
+    return this.home.summary(await this.home.authorize(req));
+  }
+  @Get('receipt-breakdown')
+  async receipts(@Req() req: SessionRequest, @Query('snapshotToken') token?: string) {
+    return this.home.breakdown(await this.home.authorize(req), token, 'receipt');
+  }
+  @Get('revenue-breakdown')
+  async revenue(@Req() req: SessionRequest, @Query('snapshotToken') token?: string) {
+    return this.home.breakdown(await this.home.authorize(req), token, 'revenue');
+  }
+}
+@Module({ imports: [PrismaModule], controllers: [HomeController], providers: [HomeService, HomeProjection] })
+export class HomeModule {}
@@ -0,0 +1,118 @@
+import {
+  BadRequestException,
+  ConflictException,
+  ForbiddenException,
+  Injectable,
+  ServiceUnavailableException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { randomUUID } from 'node:crypto';
+import { PrismaService } from '../prisma/prisma.service';
+import type { SessionRequest } from '../auth/session-validation.middleware';
+import { addDays, startOfDay, todayKey } from '../signature-analytics/analytics-date';
+import { aggregateHome, enterpriseRanks, hourlySendTrend, metrics, operationStatus } from './home-read';
+
+@Injectable()
+export class HomeService {
+  constructor(private readonly db: PrismaService) {}
+  async authorize(req: SessionRequest) {
+    const user =
+      req.authSession?.portal === 'admin' &&
+      req.sessionUserId &&
+      (await this.db.user.findFirst({
+        where: {
+          id: req.sessionUserId,
+          status: 'active',
+          deletedAt: null,
+          roles: { some: { role: { code: 'platform_admin' } } },
+        },
+        select: { id: true },
+      }));
+    if (!user) throw new ForbiddenException('无运营首页查看权限');
+    return user.id;
+  }
+  async summary(userId: string, now = new Date()) {
+    return this.db.$transaction(
+      async (tx) => {
+        // Read committed after this lock: no token may reference an already pruned version.
+        await tx.$executeRaw`SELECT pg_advisory_xact_lock_shared(17100917)`;
+        const date = todayKey(now);
+        const state = await tx.homeProjectionState.findUniqueOrThrow({ where: { id: 'home' } });
+        if (!state.initialized || state.seededDay !== date)
+          throw new ServiceUnavailableException('今日统计正在初始化，请稍后刷新');
+        const [rows, ranks, status, pending, unresolved, hourlyTrend] = await Promise.all([
+          aggregateHome(tx, date, state.version),
+          enterpriseRanks(tx, date),
+          operationStatus(tx),
+          tx.homeProjectionDirty.count(),
+          tx.upstreamReceiptInbox.count({
+            where: {
+              status: { not: 'matched' },
+              receivedAt: { gte: startOfDay(addDays(date, -3)), lt: startOfDay(addDays(date, 1)) },
+            },
+          }),
+          hourlySendTrend(tx, date),
+        ]);
+        const values = metrics(rows[0]);
+        const summary = {
+          businessDate: date,
+          asOf: now.toISOString(),
+          dataThrough: state.updatedAt.toISOString(),
+          definitionVersion: 1,
+          processing:
+            pending > 0 ||
+            unresolved > 0 ||
+            Boolean(state.lastError) ||
+            now.getTime() - state.updatedAt.getTime() > 60_000,
+          timeSourceCoverage: { approximate: values.approximate, incomplete: values.incomplete },
+          today: values,
+          enterpriseSpendRanks: ranks,
+          hourlySendTrend: hourlyTrend,
+          ...status,
+        };
+        const snapshot = await tx.homeSnapshot.create({
+          data: {
+            id: randomUUID(),
+            userId,
+            businessDate: date,
+            version: state.version,
+            createdAt: now,
+            expiresAt: new Date(now.getTime() + 15 * 60_000),
+            summary,
+          },
+        });
+        return { ...summary, snapshotToken: snapshot.id };
+      },
+      { isolationLevel: Prisma.TransactionIsolationLevel.ReadCommitted, timeout: 30_000 },
+    );
+  }
+  async breakdown(userId: string, token: string | undefined, kind: 'receipt' | 'revenue', now = new Date()) {
+    if (!token || !/^[0-9a-f-]{36}$/i.test(token)) throw new BadRequestException('统计快照参数无效');
+    return this.db.$transaction(
+      async (tx) => {
+        const snapshot = await tx.homeSnapshot.findUnique({ where: { id: token } });
+        if (!snapshot || snapshot.userId !== userId) throw new ForbiddenException('统计快照不可访问');
+        if (snapshot.expiresAt <= now || snapshot.businessDate !== todayKey(now))
+          throw new ConflictException('统计快照已过期，请刷新首页后重试');
+        const rows = await aggregateHome(tx, snapshot.businessDate, snapshot.version, true);
+        return {
+          snapshotToken: token,
+          businessDate: snapshot.businessDate,
+          items: Array.from({ length: 4 }, (_, offset) => {
+            const submitDate = addDays(snapshot.businessDate, -offset),
+              value = metrics(rows.find((r) => r.queuedDay === submitDate));
+            return kind === 'receipt'
+              ? { submitDate, total: value.receiptUnits, success: value.successUnits, rate: value.receiptSuccessRate }
+              : {
+                  submitDate,
+                  revenueCents: value.revenueCents,
+                  profitCents: value.profitCents,
+                  rate: value.profitRate,
+                };
+          }),
+        };
+      },
+      { isolationLevel: Prisma.TransactionIsolationLevel.RepeatableRead },
+    );
+  }
+}
@@ -1,12 +1,7 @@
 import { configureHttpBodyParsers, DEFAULT_JSON_BODY_LIMIT, IMPORT_JSON_BODY_LIMIT } from './http-body-limits';

-const express = require('express') as () => {
-  use(...args: unknown[]): void;
-  post(path: string, handler: (request: { body?: unknown; rawBody?: Buffer }, response: { json(body: unknown): void }) => void): void;
-  listen(port: number, host: string, callback: () => void): { close(callback: (error?: Error) => void): void; address(): { port: number } | string | null };
-};
-const expressModule = require('express') as { json(options: { limit: string }): (...args: unknown[]) => unknown; urlencoded(options: { limit: string; extended: boolean }): (...args: unknown[]) => unknown };
-const http = require('node:http') as typeof import('node:http');
+import express from 'express';
+import * as http from 'node:http';

 describe('configureHttpBodyParsers', () => {
  it('keeps ordinary JSON bounded while granting only import routes a larger limit', () => {
@@ -17,7 +12,7 @@ describe('configureHttpBodyParsers', () => {

    expect(DEFAULT_JSON_BODY_LIMIT).toBe('2mb');
    expect(IMPORT_JSON_BODY_LIMIT).toBe('25mb');
-    expect(use).toHaveBeenCalledTimes(1);
+    expect(use).toHaveBeenCalledTimes(2);
    expect(use).toHaveBeenCalledWith('/api/client/send/imports', expect.any(Function));
    expect(useBodyParser).toHaveBeenNthCalledWith(1, 'json', { limit: '2mb' });
    expect(useBodyParser).toHaveBeenNthCalledWith(2, 'urlencoded', { limit: '2mb', extended: true });
@@ -28,12 +23,16 @@ describe('configureHttpBodyParsers', () => {
    configureHttpBodyParsers({
      use: serverApp.use.bind(serverApp),
      useBodyParser(type: 'json' | 'urlencoded', options: { limit: string; extended?: boolean }) {
-        serverApp.use(type === 'json'
-          ? expressModule.json({ limit: options.limit })
-          : expressModule.urlencoded({ limit: options.limit, extended: options.extended ?? true }));
+        serverApp.use(
+          type === 'json'
+            ? express.json({ limit: options.limit })
+            : express.urlencoded({ limit: options.limit, extended: options.extended ?? true }),
+        );
      },
    } as never);
-    serverApp.post('/api/client/send/imports/preview', (request, response) => response.json({ size: request.rawBody?.length ?? 0 }));
+    serverApp.post('/api/client/send/imports/preview', (request, response) =>
+      response.json({ size: (request as typeof request & { rawBody?: Buffer }).rawBody?.length ?? 0 }),
+    );
    serverApp.post('/api/ordinary', (_request, response) => response.json({ accepted: true }));

    const server = await new Promise<ReturnType<typeof serverApp.listen>>((resolve) => {
@@ -47,19 +46,49 @@ describe('configureHttpBodyParsers', () => {
      expect(importResponse.status).toBe(200);
      expect(JSON.parse(importResponse.body)).toEqual({ size: Buffer.byteLength(body) });
      await expect(postJSON(address.port, '/api/ordinary', body)).resolves.toMatchObject({ status: 413 });
+      const oversized = await postJSON(address.port, '/api/openapi/v1/sms/messages', body);
+      expect(oversized.status).toBe(413);
+      expect(JSON.parse(oversized.body)).toMatchObject({ code: 'PAYLOAD_TOO_LARGE', status: 413 });
+      for (const malformed of ['{"private-marker":', '"private-marker"']) {
+        const invalid = await postJSON(address.port, '/api/openapi/v1/sms/messages', malformed);
+        expect(invalid.status).toBe(400);
+        expect(JSON.parse(invalid.body)).toMatchObject({ code: 'PARAMETER_INVALID', requestId: invalid.requestId });
+        expect(invalid.requestId).toMatch(/^req_/);
+        expect(invalid.contentType).toContain('application/problem+json');
+        expect(invalid.body).not.toContain('private-marker');
+      }
+      const ordinary = await postJSON(address.port, '/api/ordinary', '{');
+      expect(ordinary.status).toBe(400);
+      expect(ordinary.requestId).toBeUndefined();
    } finally {
-      await new Promise<void>((resolve, reject) => server.close((error) => error ? reject(error) : resolve()));
+      await new Promise<void>((resolve, reject) => server.close((error) => (error ? reject(error) : resolve())));
    }
  });
 });

 function postJSON(port: number, path: string, body: string) {
-  return new Promise<{ status: number; body: string }>((resolve, reject) => {
-    const request = http.request({ hostname: '127.0.0.1', port, path, method: 'POST', headers: { 'Content-Type': 'application/json', 'Content-Length': Buffer.byteLength(body) } }, (response) => {
-      const chunks: Buffer[] = [];
-      response.on('data', (chunk: Buffer) => chunks.push(chunk));
-      response.once('end', () => resolve({ status: response.statusCode ?? 0, body: Buffer.concat(chunks).toString('utf8') }));
-    });
+  return new Promise<{ status: number; body: string; requestId?: string; contentType?: string }>((resolve, reject) => {
+    const request = http.request(
+      {
+        hostname: '127.0.0.1',
+        port,
+        path,
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json', 'Content-Length': Buffer.byteLength(body) },
+      },
+      (response) => {
+        const chunks: Buffer[] = [];
+        response.on('data', (chunk: Buffer) => chunks.push(chunk));
+        response.once('end', () =>
+          resolve({
+            status: response.statusCode ?? 0,
+            body: Buffer.concat(chunks).toString('utf8'),
+            requestId: response.headers['x-request-id'] as string | undefined,
+            contentType: response.headers['content-type'],
+          }),
+        );
+      },
+    );
    request.once('error', reject);
    request.end(body);
  });
@@ -1,11 +1,6 @@
 import type { NestExpressApplication } from '@nestjs/platform-express';
-
-const express = require('express') as {
-  json(options: {
-    limit: string;
-    verify(request: { rawBody?: Buffer }, response: unknown, buffer: Buffer): void;
-  }): (...args: unknown[]) => unknown;
-};
+import { openApiBodyErrorMiddleware } from './open-api/open-api-body-error.middleware';
+import express from 'express';

 export const DEFAULT_JSON_BODY_LIMIT = '2mb';
 export const IMPORT_JSON_BODY_LIMIT = '25mb';
@@ -14,12 +9,16 @@ export function configureHttpBodyParsers(app: NestExpressApplication) {
  // Import preview/confirmation temporarily carries the source CSV/TSV in
  // JSON. Give only these endpoints the larger boundary; keeping ordinary
  // JSON at 2 MiB limits the duplicate raw-buffer + parsed-object footprint.
-  app.use('/api/client/send/imports', express.json({
-    limit: IMPORT_JSON_BODY_LIMIT,
-    verify(request, _response, buffer) {
-      request.rawBody = buffer;
-    },
-  }));
+  app.use(
+    '/api/client/send/imports',
+    express.json({
+      limit: IMPORT_JSON_BODY_LIMIT,
+      verify(request, _response, buffer) {
+        (request as typeof request & { rawBody?: Buffer }).rawBody = buffer;
+      },
+    }),
+  );
  app.useBodyParser('json', { limit: DEFAULT_JSON_BODY_LIMIT });
  app.useBodyParser('urlencoded', { limit: DEFAULT_JSON_BODY_LIMIT, extended: true });
+  app.use('/api/openapi/v1/sms', openApiBodyErrorMiddleware);
 }
@@ -0,0 +1,45 @@
+import { alertHistoryRange, mergeAlertHistory } from './alert-history';
+
+describe('historical alert observation cycles', () => {
+  it('uses seven Shanghai calendar days and rejects invalid or excessive dates', () => {
+    expect(alertHistoryRange(undefined, undefined, new Date('2026-09-09T16:30:00Z'))).toMatchObject({
+      startDate: '2026-09-04',
+      endDate: '2026-09-10',
+    });
+    for (const [from, to] of [
+      ['2026-02-30', '2026-03-01'],
+      ['2026-09-09', '2026-09-08'],
+      ['2026-07-01', '2026-09-09'],
+    ]) {
+      expect(() => alertHistoryRange(from, to)).toThrow();
+    }
+  });
+  it('retains distinct cycles, merges daily boundaries and excludes stale/nonpositive samples', () => {
+    const result = new Map();
+    const metric = { __name__: 'ALERTS_FOR_STATE', alertname: 'CPUHigh', instance: 'host', severity: 'warning' };
+    mergeAlertHistory(
+      result,
+      [
+        {
+          metric,
+          values: [
+            [110, '100'],
+            [120, '100'],
+            [130, '0'],
+            [140, 'NaN'],
+            [150, '145'],
+            [200, '145'],
+          ],
+        },
+      ],
+      110,
+      200,
+    );
+    mergeAlertHistory(result, [{ metric, values: [[160, '145']] }], 110, 200);
+    expect(result.size).toBe(2);
+    expect([...result.values()].map((item) => item.lastObservedAt)).toEqual([
+      new Date(120000).toISOString(),
+      new Date(160000).toISOString(),
+    ]);
+  });
+});
@@ -0,0 +1,68 @@
+import { BadRequestException } from '@nestjs/common';
+import { createHash } from 'node:crypto';
+
+export function alertHistoryRange(from?: string, to?: string, now = new Date()) {
+  const dateKey = (date: Date) => new Date(date.getTime() + 8 * 3600_000).toISOString().slice(0, 10);
+  const endDate = to || dateKey(now);
+  const startDate = from || dateKey(new Date(now.getTime() - 6 * 86400_000));
+  const parse = (value: string) => {
+    const result = new Date(`${value}T00:00:00+08:00`);
+    if (!/^\d{4}-\d{2}-\d{2}$/.test(value) || !Number.isFinite(result.getTime()) || dateKey(result) !== value) {
+      throw new BadRequestException('告警日期无效');
+    }
+    return result.getTime() / 1000;
+  };
+  const start = parse(startDate);
+  const end = parse(endDate) + 86400;
+  if (end <= start || end - start > 31 * 86400) throw new BadRequestException('告警日期范围须为1至31天');
+  return { startDate, endDate, start, end: Math.min(end, now.getTime() / 1000) };
+}
+
+export type AlertHistoryItem = {
+  id: string;
+  name: string;
+  severity: string;
+  service: string;
+  instance: string;
+  startedAt: string;
+  firstObservedAt: string;
+  lastObservedAt: string;
+};
+
+// ALERTS_FOR_STATE stores activeAt as the sample value, separating repeated trigger cycles.
+// Observation boundaries are not claimed as exact recovery times.
+export function mergeAlertHistory(
+  target: Map<string, AlertHistoryItem>,
+  series: Array<{ metric: Record<string, string>; values?: [number, string][] }>,
+  start: number,
+  end: number,
+) {
+  for (const { metric, values } of series) {
+    const labels = Object.entries(metric)
+      .filter(([key]) => key !== '__name__')
+      .sort(([a], [b]) => a.localeCompare(b));
+    const fingerprint = createHash('sha256').update(JSON.stringify(labels)).digest('hex');
+    for (const [time, rawActiveAt] of values ?? []) {
+      const activeAt = Number(rawActiveAt);
+      if (time < start || time >= end || !Number.isFinite(activeAt) || activeAt <= 0 || activeAt > time) continue;
+      const id = `${fingerprint}:${activeAt}`;
+      const observed = new Date(time * 1000).toISOString();
+      const item = target.get(id);
+      if (item) {
+        if (observed < item.firstObservedAt) item.firstObservedAt = observed;
+        if (observed > item.lastObservedAt) item.lastObservedAt = observed;
+      } else {
+        target.set(id, {
+          id,
+          name: metric.alertname || '未命名告警',
+          severity: metric.severity || 'info',
+          service: metric.service || '',
+          instance: metric.instance || '',
+          startedAt: new Date(activeAt * 1000).toISOString(),
+          firstObservedAt: observed,
+          lastObservedAt: observed,
+        });
+      }
+    }
+  }
+}
@@ -1,8 +1,15 @@
-import { BadRequestException, ConflictException, Injectable, Logger, ServiceUnavailableException } from '@nestjs/common';
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  Logger,
+  ServiceUnavailableException,
+} from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { Prisma } from '@prisma/client';
 import { execFile } from 'node:child_process';
-import { mkdir, readFile, rename, rm, writeFile } from 'node:fs/promises';
+import { access, mkdir, readFile, rename, rm, writeFile } from 'node:fs/promises';
+import { constants } from 'node:fs';
 import { dirname } from 'node:path';
 import { promisify } from 'node:util';
 import { PrismaService } from '../prisma/prisma.service';
@@ -12,16 +19,148 @@ import type { InfrastructureAlertSettings, InfrastructureAlertThresholds } from
 const execFileAsync = promisify(execFile);

 export const ALERT_THRESHOLD_DEFINITIONS = [
-  { key: 'hostCpu', label: '主机 CPU 使用率', unit: '%', min: 1, max: 100, step: 1, warning: 80, critical: 90, expr: '100 - (avg by (instance) (rate(node_cpu_seconds_total{mode="idle"}[5m])) * 100)', names: ['HostCpuUsageWarning', 'HostCpuUsageCritical'], service: 'host', durations: ['10m', '5m'] },
-  { key: 'hostMemory', label: '主机内存使用率', unit: '%', min: 1, max: 100, step: 1, warning: 85, critical: 95, expr: '(1 - node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes) * 100', names: ['HostMemoryUsageWarning', 'HostMemoryUsageCritical'], service: 'host', durations: ['10m', '5m'] },
-  { key: 'hostDisk', label: '磁盘（独立文件系统）使用率', unit: '%', min: 1, max: 100, step: 1, warning: 80, critical: 90, expr: FILESYSTEM_USAGE_PERCENT, names: ['HostRootDiskUsageWarning', 'HostRootDiskUsageCritical'], service: 'host', durations: ['15m', '5m'] },
-  { key: 'apiError', label: 'API 5xx 错误率', unit: '%', min: 0.1, max: 100, step: 0.1, warning: 1, critical: 5, expr: '100 * sum(rate(cmpp_api_http_requests_total{status=~"5.."}[5m])) / clamp_min(sum(rate(cmpp_api_http_requests_total[5m])), 0.001)', guard: 'sum(increase(cmpp_api_http_requests_total{status=~"5.."}[5m])) >= 5', names: ['CmppApiHttpErrorRateWarning', 'CmppApiHttpErrorRateCritical'], service: 'api', durations: ['5m', '5m'] },
-  { key: 'apiLatency', label: 'API P95 响应时间', unit: '秒', min: 0.1, max: 60, step: 0.1, warning: 1, critical: 3, expr: 'histogram_quantile(0.95, sum by (le) (rate(cmpp_api_http_request_duration_seconds_bucket[10m])))', names: ['CmppApiLatencyWarning', 'CmppApiLatencyCritical'], service: 'api', durations: ['10m', '5m'] },
-  { key: 'apiEventLoop', label: 'API 事件循环 P99', unit: '秒', min: 0.01, max: 10, step: 0.01, warning: 0.2, critical: 1, expr: 'cmpp_api_nodejs_event_loop_lag_p99_seconds', names: ['CmppApiEventLoopLagWarning', 'CmppApiEventLoopLagCritical'], service: 'api', durations: ['10m', '5m'] },
-  { key: 'gatewayQueue', label: 'Gateway 最旧 pending', unit: '秒', min: 1, max: 3600, step: 1, warning: 30, critical: 120, expr: 'cmpp_gateway_submit_queue_oldest_pending_age_seconds', names: ['CmppGatewayQueueDelayedWarning', 'CmppGatewayQueueDelayedCritical'], service: 'gateway', durations: ['2m', '2m'] },
-  { key: 'postgresConnections', label: 'PostgreSQL 连接使用率', unit: '%', min: 1, max: 100, step: 1, warning: 70, critical: 85, expr: '100 * sum(pg_stat_activity_count) / clamp_min(max(pg_settings_max_connections), 1)', names: ['PostgresConnectionsWarning', 'PostgresConnectionsCritical'], service: 'postgresql', durations: ['10m', '5m'] },
-  { key: 'redisMemory', label: 'Redis 内存使用率', unit: '%', min: 1, max: 100, step: 1, warning: 70, critical: 85, expr: '100 * redis_memory_used_bytes / redis_memory_max_bytes', guard: 'redis_memory_max_bytes > 0', names: ['RedisMemoryWarning', 'RedisMemoryCritical'], service: 'redis', durations: ['10m', '5m'] },
-  { key: 'minioCapacity', label: 'MinIO 容量使用率', unit: '%', min: 1, max: 100, step: 1, warning: 80, critical: 90, expr: '100 * (1 - minio_cluster_capacity_usable_free_bytes / minio_cluster_capacity_usable_total_bytes)', names: ['MinioCapacityWarning', 'MinioCapacityCritical'], service: 'minio', durations: ['15m', '5m'] },
+  {
+    key: 'hostCpu',
+    label: '主机 CPU 使用率',
+    unit: '%',
+    min: 1,
+    max: 100,
+    step: 1,
+    warning: 80,
+    critical: 90,
+    expr: '100 - (avg by (instance) (rate(node_cpu_seconds_total{mode="idle"}[5m])) * 100)',
+    names: ['HostCpuUsageWarning', 'HostCpuUsageCritical'],
+    service: 'host',
+    durations: ['10m', '5m'],
+  },
+  {
+    key: 'hostMemory',
+    label: '主机内存使用率',
+    unit: '%',
+    min: 1,
+    max: 100,
+    step: 1,
+    warning: 85,
+    critical: 95,
+    expr: '(1 - node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes) * 100',
+    names: ['HostMemoryUsageWarning', 'HostMemoryUsageCritical'],
+    service: 'host',
+    durations: ['10m', '5m'],
+  },
+  {
+    key: 'hostDisk',
+    label: '磁盘（独立文件系统）使用率',
+    unit: '%',
+    min: 1,
+    max: 100,
+    step: 1,
+    warning: 80,
+    critical: 90,
+    expr: FILESYSTEM_USAGE_PERCENT,
+    names: ['HostRootDiskUsageWarning', 'HostRootDiskUsageCritical'],
+    service: 'host',
+    durations: ['15m', '5m'],
+  },
+  {
+    key: 'apiError',
+    label: 'API 5xx 错误率',
+    unit: '%',
+    min: 0.1,
+    max: 100,
+    step: 0.1,
+    warning: 1,
+    critical: 5,
+    expr: '100 * sum(rate(cmpp_api_http_requests_total{status=~"5.."}[5m])) / clamp_min(sum(rate(cmpp_api_http_requests_total[5m])), 0.001)',
+    guard: 'sum(increase(cmpp_api_http_requests_total{status=~"5.."}[5m])) >= 5',
+    names: ['CmppApiHttpErrorRateWarning', 'CmppApiHttpErrorRateCritical'],
+    service: 'api',
+    durations: ['5m', '5m'],
+  },
+  {
+    key: 'apiLatency',
+    label: 'API P95 响应时间',
+    unit: '秒',
+    min: 0.1,
+    max: 60,
+    step: 0.1,
+    warning: 1,
+    critical: 3,
+    expr: 'histogram_quantile(0.95, sum by (le) (rate(cmpp_api_http_request_duration_seconds_bucket[10m])))',
+    names: ['CmppApiLatencyWarning', 'CmppApiLatencyCritical'],
+    service: 'api',
+    durations: ['10m', '5m'],
+  },
+  {
+    key: 'apiEventLoop',
+    label: 'API 事件循环 P99',
+    unit: '秒',
+    min: 0.01,
+    max: 10,
+    step: 0.01,
+    warning: 0.2,
+    critical: 1,
+    expr: 'cmpp_api_nodejs_event_loop_lag_p99_seconds',
+    names: ['CmppApiEventLoopLagWarning', 'CmppApiEventLoopLagCritical'],
+    service: 'api',
+    durations: ['10m', '5m'],
+  },
+  {
+    key: 'gatewayQueue',
+    label: 'Gateway 最旧 pending',
+    unit: '秒',
+    min: 1,
+    max: 3600,
+    step: 1,
+    warning: 30,
+    critical: 120,
+    expr: 'cmpp_gateway_submit_queue_oldest_pending_age_seconds',
+    names: ['CmppGatewayQueueDelayedWarning', 'CmppGatewayQueueDelayedCritical'],
+    service: 'gateway',
+    durations: ['2m', '2m'],
+  },
+  {
+    key: 'postgresConnections',
+    label: 'PostgreSQL 连接使用率',
+    unit: '%',
+    min: 1,
+    max: 100,
+    step: 1,
+    warning: 70,
+    critical: 85,
+    expr: '100 * sum(pg_stat_activity_count) / clamp_min(max(pg_settings_max_connections), 1)',
+    names: ['PostgresConnectionsWarning', 'PostgresConnectionsCritical'],
+    service: 'postgresql',
+    durations: ['10m', '5m'],
+  },
+  {
+    key: 'redisMemory',
+    label: 'Redis 内存使用率',
+    unit: '%',
+    min: 1,
+    max: 100,
+    step: 1,
+    warning: 70,
+    critical: 85,
+    expr: '100 * redis_memory_used_bytes / redis_memory_max_bytes',
+    guard: 'redis_memory_max_bytes > 0',
+    names: ['RedisMemoryWarning', 'RedisMemoryCritical'],
+    service: 'redis',
+    durations: ['10m', '5m'],
+  },
+  {
+    key: 'minioCapacity',
+    label: 'MinIO 容量使用率',
+    unit: '%',
+    min: 1,
+    max: 100,
+    step: 1,
+    warning: 80,
+    critical: 90,
+    expr: '100 * (1 - minio_cluster_capacity_usable_free_bytes / minio_cluster_capacity_usable_total_bytes)',
+    names: ['MinioCapacityWarning', 'MinioCapacityCritical'],
+    service: 'minio',
+    durations: ['15m', '5m'],
+  },
 ] as const;

 export const DEFAULT_ALERT_THRESHOLDS: InfrastructureAlertThresholds = Object.fromEntries(
@@ -32,12 +171,17 @@ export const DEFAULT_ALERT_THRESHOLDS: InfrastructureAlertThresholds = Object.fr
 export class InfrastructureAlertSettingsService {
  private readonly logger = new Logger(InfrastructureAlertSettingsService.name);
  private readonly rulesPath: string;
-  private readonly promtoolPath: string;
+  private readonly promtoolPath: string | undefined;
  private readonly reloadUrl: string;

-  constructor(private readonly prisma: PrismaService, config: ConfigService) {
-    this.rulesPath = String(config.get('PROMETHEUS_MANAGED_RULES_PATH') ?? '/var/lib/cmpp-platform/monitoring/cmpp-managed-alerts.yml');
-    this.promtoolPath = String(config.get('PROMTOOL_PATH') ?? '/usr/bin/promtool');
+  constructor(
+    private readonly prisma: PrismaService,
+    config: ConfigService,
+  ) {
+    this.rulesPath = String(
+      config.get('PROMETHEUS_MANAGED_RULES_PATH') ?? '/var/lib/cmpp-platform/monitoring/cmpp-managed-alerts.yml',
+    );
+    this.promtoolPath = config.get<string>('PROMTOOL_PATH');
    this.reloadUrl = String(config.get('PROMETHEUS_RELOAD_URL') ?? 'http://127.0.0.1:9090/-/reload');
  }

@@ -53,7 +197,14 @@ export class InfrastructureAlertSettingsService {
      appliedAt: row?.appliedAt?.toISOString() ?? null,
      thresholds,
      effectiveThresholds: effective,
-      definitions: ALERT_THRESHOLD_DEFINITIONS.map(({ key, label, unit, min, max, step }) => ({ key, label, unit, min, max, step })),
+      definitions: ALERT_THRESHOLD_DEFINITIONS.map(({ key, label, unit, min, max, step }) => ({
+        key,
+        label,
+        unit,
+        min,
+        max,
+        step,
+      })),
    };
  }

@@ -63,7 +214,13 @@ export class InfrastructureAlertSettingsService {
    const thresholds = this.validate(body.thresholds);
    const claimed = await this.prisma.infrastructureAlertSetting.updateMany({
      where: { id: 'global', configVersion: expectedVersion },
-      data: { configVersion: { increment: 1 }, thresholds: thresholds as Prisma.InputJsonValue, applyStatus: 'applying', lastError: null, updatedById: operatorId },
+      data: {
+        configVersion: { increment: 1 },
+        thresholds: thresholds as Prisma.InputJsonValue,
+        applyStatus: 'applying',
+        lastError: null,
+        updatedById: operatorId,
+      },
    });
    // 版本条件更新是跨进程的写锁；避免两个 API 实例同时覆盖规则文件并把旧配置误标成已生效。
    if (claimed.count !== 1) throw new ConflictException('告警阈值已被其他管理员修改，请刷新后重试');
@@ -71,12 +228,32 @@ export class InfrastructureAlertSettingsService {
    try {
      await this.applyRules(thresholds);
      await this.prisma.$transaction([
-        this.prisma.infrastructureAlertSetting.update({ where: { id: 'global' }, data: { effectiveVersion: nextVersion, effectiveThresholds: thresholds as Prisma.InputJsonValue, applyStatus: 'effective', lastError: null, appliedAt: new Date() } }),
-        this.prisma.operationLog.create({ data: { userId: operatorId, action: 'monitoring.alert_thresholds_updated', resource: 'infrastructure_alert_setting', resourceId: 'global', detail: { configVersion: nextVersion, thresholds } } }),
+        this.prisma.infrastructureAlertSetting.update({
+          where: { id: 'global' },
+          data: {
+            effectiveVersion: nextVersion,
+            effectiveThresholds: thresholds as Prisma.InputJsonValue,
+            applyStatus: 'effective',
+            lastError: null,
+            appliedAt: new Date(),
+          },
+        }),
+        this.prisma.operationLog.create({
+          data: {
+            userId: operatorId,
+            action: 'monitoring.alert_thresholds_updated',
+            resource: 'infrastructure_alert_setting',
+            resourceId: 'global',
+            detail: { configVersion: nextVersion, thresholds },
+          },
+        }),
      ]);
    } catch (error) {
      const message = error instanceof Error ? error.message.slice(0, 500) : 'unknown error';
-      await this.prisma.infrastructureAlertSetting.update({ where: { id: 'global' }, data: { applyStatus: 'failed', lastError: message } });
+      await this.prisma.infrastructureAlertSetting.update({
+        where: { id: 'global' },
+        data: { applyStatus: 'failed', lastError: message },
+      });
      this.logger.error(`Prometheus managed rules apply failed: ${message}`);
      throw new ServiceUnavailableException('阈值已保存但 Prometheus 应用失败，原生效规则已保留');
    }
@@ -86,13 +263,20 @@ export class InfrastructureAlertSettingsService {
  private validate(value: unknown): InfrastructureAlertThresholds {
    if (!value || typeof value !== 'object' || Array.isArray(value)) throw new BadRequestException('告警阈值格式无效');
    const input = value as Record<string, unknown>;
-    if (Object.keys(input).some((key) => !ALERT_THRESHOLD_DEFINITIONS.some((item) => item.key === key))) throw new BadRequestException('存在不允许配置的告警指标');
+    if (Object.keys(input).some((key) => !ALERT_THRESHOLD_DEFINITIONS.some((item) => item.key === key)))
+      throw new BadRequestException('存在不允许配置的告警指标');
    const result: InfrastructureAlertThresholds = {};
    for (const definition of ALERT_THRESHOLD_DEFINITIONS) {
      const pair = input[definition.key] as { warning?: unknown; critical?: unknown } | undefined;
      const warning = Number(pair?.warning);
      const critical = Number(pair?.critical);
-      if (!Number.isFinite(warning) || !Number.isFinite(critical) || warning < definition.min || critical > definition.max || warning >= critical) {
+      if (
+        !Number.isFinite(warning) ||
+        !Number.isFinite(critical) ||
+        warning < definition.min ||
+        critical > definition.max ||
+        warning >= critical
+      ) {
        throw new BadRequestException(`${definition.label}必须满足最小值 ≤ 警告阈值 < 严重阈值 ≤ 最大值`);
      }
      result[definition.key] = { warning, critical };
@@ -101,7 +285,11 @@ export class InfrastructureAlertSettingsService {
  }

  private asThresholds(value: unknown) {
-    try { return this.validate(value); } catch { return null; }
+    try {
+      return this.validate(value);
+    } catch {
+      return null;
+    }
  }

  private renderRules(thresholds: InfrastructureAlertThresholds) {
@@ -113,9 +301,26 @@ export class InfrastructureAlertSettingsService {
        const isWarning = index === 0;
        // 低样本量与“未配置容量上限”必须继续作为固定保护条件，避免单次错误或除零结果触发伪告警。
        const guard = 'guard' in definition ? ` and (${definition.guard})` : '';
-        const expr = isWarning ? `(${definition.expr} > ${values[0]}) and (${definition.expr} <= ${values[1]})${guard}` : `(${definition.expr} > ${values[1]})${guard}`;
-        const diskLocation = definition.key === 'hostDisk' ? ' 设备：{{ $labels.device }}；文件系统：{{ $labels.fstype }}（绑定挂载已合并）。' : '';
-        lines.push(`      - alert: ${definition.names[index]}`, `        expr: ${expr}`, `        for: ${definition.durations[index]}`, '        labels:', `          severity: ${isWarning ? 'warning' : 'critical'}`, `          service: ${definition.service}`, '        annotations:', `          summary: "${definition.label}${isWarning ? '达到警告阈值' : '达到严重阈值'}"`, `          description: "${definition.label}持续超过${values[index]}${definition.unit}。${diskLocation}"`, '          currentValue: "{{ $value }}"', `          threshold: "${values[index]}${definition.unit}"`);
+        const expr = isWarning
+          ? `(${definition.expr} > ${values[0]}) and (${definition.expr} <= ${values[1]})${guard}`
+          : `(${definition.expr} > ${values[1]})${guard}`;
+        const diskLocation =
+          definition.key === 'hostDisk'
+            ? ' 设备：{{ $labels.device }}；文件系统：{{ $labels.fstype }}（绑定挂载已合并）。'
+            : '';
+        lines.push(
+          `      - alert: ${definition.names[index]}`,
+          `        expr: ${expr}`,
+          `        for: ${definition.durations[index]}`,
+          '        labels:',
+          `          severity: ${isWarning ? 'warning' : 'critical'}`,
+          `          service: ${definition.service}`,
+          '        annotations:',
+          `          summary: "${definition.label}${isWarning ? '达到警告阈值' : '达到严重阈值'}"`,
+          `          description: "${definition.label}持续超过${values[index]}${definition.unit}。${diskLocation}"`,
+          '          currentValue: "{{ $value }}"',
+          `          threshold: "${values[index]}${definition.unit}"`,
+        );
      }
    }
    return `${lines.join('\n')}\n`;
@@ -128,7 +333,9 @@ export class InfrastructureAlertSettingsService {
    const previous = await readFile(this.rulesPath).catch(() => null);
    try {
      await writeFile(temporary, this.renderRules(thresholds), { mode: 0o640 });
-      await execFileAsync(this.promtoolPath, ['check', 'rules', temporary], { timeout: 10_000 });
+      await execFileAsync(await resolvePromtoolPath(this.promtoolPath), ['check', 'rules', temporary], {
+        timeout: 10_000,
+      });
      await rename(temporary, this.rulesPath);
      const response = await fetch(this.reloadUrl, { method: 'POST', signal: AbortSignal.timeout(5_000) });
      if (!response.ok) throw new Error(`Prometheus reload HTTP ${response.status}`);
@@ -144,3 +351,17 @@ export class InfrastructureAlertSettingsService {
    }
  }
 }
+
+// Explicit configuration is authoritative; never silently replace a broken configured binary.
+export async function resolvePromtoolPath(configured?: string) {
+  const candidates = configured ? [configured] : ['/usr/local/bin/promtool', '/usr/bin/promtool'];
+  for (const candidate of candidates) {
+    try {
+      await access(candidate, constants.X_OK);
+      return candidate;
+    } catch {
+      /* Try the next standard install location. */
+    }
+  }
+  throw new Error('promtool不可执行，请检查PROMTOOL_PATH或标准安装目录');
+}
@@ -8,7 +8,10 @@ import { InfrastructureMonitoringService } from './infrastructure-monitoring.ser
@ApiTags('infrastructure-monitoring')
@Controller('admin/infrastructure-monitoring')
 export class InfrastructureMonitoringController {
-  constructor(private readonly monitoring: InfrastructureMonitoringService, private readonly settings: InfrastructureAlertSettingsService) {}
+  constructor(
+    private readonly monitoring: InfrastructureMonitoringService,
+    private readonly settings: InfrastructureAlertSettingsService,
+  ) {}

  @Get('overview')
  overview(@Query('range') range?: string, @CurrentSessionUserId() userId?: string) {
@@ -16,19 +19,44 @@ export class InfrastructureMonitoringController {
  }

  @Get('notification-summary')
-  notificationSummary(@CurrentSessionUserId() userId?: string) { return this.monitoring.notificationSummary(userId); }
+  notificationSummary(@CurrentSessionUserId() userId?: string) {
+    return this.monitoring.notificationSummary(userId);
+  }
+
+  @Get('alert-history')
+  alertHistory(@Query('from') from?: string, @Query('to') to?: string, @Query('page') page?: string) {
+    return this.monitoring.alertHistory(from, to, page);
+  }

  @Post('alerts/:fingerprint/read')
-  markAlertRead(@Param('fingerprint') fingerprint: string, @Body('activeAt') activeAt: unknown, @CurrentSessionUserId() userId: string) {
+  markAlertRead(
+    @Param('fingerprint') fingerprint: string,
+    @Body('activeAt') activeAt: unknown,
+    @CurrentSessionUserId() userId: string,
+  ) {
    return this.monitoring.markAlertRead(fingerprint, activeAt, userId);
  }

+  @Post('alerts/:fingerprint/clear')
+  clearAlert(
+    @Param('fingerprint') fingerprint: string,
+    @Body('activeAt') activeAt: unknown,
+    @CurrentSessionUserId() userId: string,
+  ) {
+    return this.monitoring.clearAlert(fingerprint, activeAt, userId);
+  }
+
  @Get('alert-thresholds')
-  alertThresholds() { return this.settings.get(); }
+  alertThresholds() {
+    return this.settings.get();
+  }

  @Put('alert-thresholds')
  @RequireRecentAuthentication()
-  updateAlertThresholds(@Body() body: { configVersion?: number; thresholds?: unknown }, @CurrentSessionUserId() operatorId?: string) {
+  updateAlertThresholds(
+    @Body() body: { configVersion?: number; thresholds?: unknown },
+    @CurrentSessionUserId() operatorId?: string,
+  ) {
    return this.settings.update(body, operatorId);
  }
 }
@@ -1,8 +1,15 @@
 import { BadRequestException } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { createHash } from 'node:crypto';
-import { InfrastructureMonitoringService } from './infrastructure-monitoring.service';
 import { FILESYSTEM_USAGE_PERCENT, filesystemIdentity } from './filesystem-metrics';
+import { InfrastructureMonitoringService } from './infrastructure-monitoring.service';
+import { retainedAlerts } from './persistent-alerts';
+
+jest.mock('./persistent-alerts', () => ({
+  retainAlerts: jest.fn(async (_prisma, alerts) => alerts),
+  retainedAlerts: jest.fn(),
+  clearRetainedAlert: jest.fn(),
+}));

 function success(data: unknown) {
  return {
@@ -14,7 +21,12 @@ function success(data: unknown) {

 describe('InfrastructureMonitoringService', () => {
  const prisma = {
-    infrastructureAlertRead: { findMany: jest.fn().mockResolvedValue([]), create: jest.fn(), update: jest.fn(), findUniqueOrThrow: jest.fn() },
+    infrastructureAlertRead: {
+      findMany: jest.fn().mockResolvedValue([]),
+      create: jest.fn(),
+      update: jest.fn(),
+      findUniqueOrThrow: jest.fn(),
+    },
    operationLog: { create: jest.fn() },
    $transaction: jest.fn(),
  };
@@ -34,9 +46,27 @@ describe('InfrastructureMonitoringService', () => {
  });

  it('rejects credential-bearing or remote plaintext Prometheus endpoints at startup', () => {
-    expect(() => new InfrastructureMonitoringService(new ConfigService({ PROMETHEUS_URL: 'http://user:secret@127.0.0.1:9090' }), prisma as never)).toThrow('must not contain credentials');
-    expect(() => new InfrastructureMonitoringService(new ConfigService({ PROMETHEUS_URL: 'http://monitor.example.com:9090' }), prisma as never)).toThrow('must use HTTPS');
-    expect(() => new InfrastructureMonitoringService(new ConfigService({ PROMETHEUS_URL: 'https://monitor.example.com' }), prisma as never)).not.toThrow();
+    expect(
+      () =>
+        new InfrastructureMonitoringService(
+          new ConfigService({ PROMETHEUS_URL: 'http://user:secret@127.0.0.1:9090' }),
+          prisma as never,
+        ),
+    ).toThrow('must not contain credentials');
+    expect(
+      () =>
+        new InfrastructureMonitoringService(
+          new ConfigService({ PROMETHEUS_URL: 'http://monitor.example.com:9090' }),
+          prisma as never,
+        ),
+    ).toThrow('must use HTTPS');
+    expect(
+      () =>
+        new InfrastructureMonitoringService(
+          new ConfigService({ PROMETHEUS_URL: 'https://monitor.example.com' }),
+          prisma as never,
+        ),
+    ).not.toThrow();
  });

  it('loads real Prometheus vectors, ranges, services and active alerts', async () => {
@@ -45,34 +75,52 @@ describe('InfrastructureMonitoringService', () => {
      const url = new URL(String(input));
      requestedUrls.push(url);
      if (url.pathname.endsWith('/alerts')) {
-        return success({ alerts: [{
-          labels: { alertname: 'HostCpuHigh', severity: 'warning', instance: '127.0.0.1:9100' },
-          annotations: { summary: 'CPU持续偏高', threshold: '85%' },
-          state: 'firing',
-          activeAt: '2026-08-14T03:00:00.000Z',
-          value: '88.2',
-        }] });
+        return success({
+          alerts: [
+            {
+              labels: { alertname: 'HostCpuHigh', severity: 'warning', instance: '127.0.0.1:9100' },
+              annotations: { summary: 'CPU持续偏高', threshold: '85%' },
+              state: 'firing',
+              activeAt: '2026-08-14T03:00:00.000Z',
+              value: '88.2',
+            },
+          ],
+        });
      }
      const query = url.searchParams.get('query') ?? '';
      if (url.pathname.endsWith('/query_range')) {
-        return success({ result: [{ metric: {}, values: [[1_765_000_000, '12.5'], [1_765_000_060, '14.5']] }] });
+        return success({
+          result: [
+            {
+              metric: {},
+              values: [
+                [1_765_000_000, '12.5'],
+                [1_765_000_060, '14.5'],
+              ],
+            },
+          ],
+        });
      }
      if (query.includes('node_systemd_unit_state')) {
-        return success({ result: [
-          { metric: { name: 'cmpp-api.service' }, value: [1_765_000_060, '1'] },
-          { metric: { name: 'cmpp-gateway.service' }, value: [1_765_000_060, '1'] },
-          { metric: { name: 'postgresql.service' }, value: [1_765_000_060, '1'] },
-          { metric: { name: 'redis-server.service' }, value: [1_765_000_060, '1'] },
-          { metric: { name: 'cmpp-minio.service' }, value: [1_765_000_060, '1'] },
-          { metric: { name: 'nginx.service' }, value: [1_765_000_060, '1'] },
-        ] });
+        return success({
+          result: [
+            { metric: { name: 'cmpp-api.service' }, value: [1_765_000_060, '1'] },
+            { metric: { name: 'cmpp-gateway.service' }, value: [1_765_000_060, '1'] },
+            { metric: { name: 'postgresql.service' }, value: [1_765_000_060, '1'] },
+            { metric: { name: 'redis-server.service' }, value: [1_765_000_060, '1'] },
+            { metric: { name: 'cmpp-minio.service' }, value: [1_765_000_060, '1'] },
+            { metric: { name: 'nginx.service' }, value: [1_765_000_060, '1'] },
+          ],
+        });
      }
      if (query.includes('cmpp:service_.*')) {
-        return success({ result: [
-          { metric: { __name__: 'cmpp:service_api:requests_per_second' }, value: [1_765_000_060, '12.5'] },
-          { metric: { __name__: 'cmpp:service_api:error_percent' }, value: [1_765_000_060, '0.2'] },
-          { metric: { __name__: 'cmpp:service_gateway:queue_pending' }, value: [1_765_000_060, '3'] },
-        ] });
+        return success({
+          result: [
+            { metric: { __name__: 'cmpp:service_api:requests_per_second' }, value: [1_765_000_060, '12.5'] },
+            { metric: { __name__: 'cmpp:service_api:error_percent' }, value: [1_765_000_060, '0.2'] },
+            { metric: { __name__: 'cmpp:service_gateway:queue_pending' }, value: [1_765_000_060, '3'] },
+          ],
+        });
      }
      if (query.includes('timestamp(node_uname_info)')) {
        return success({ result: [{ metric: {}, value: [1_765_000_060, '1765000060'] }] });
@@ -87,14 +135,27 @@ describe('InfrastructureMonitoringService', () => {
    expect(result.metrics.cpuUsagePercent).toBe(25);
    expect(result.trends.cpuUsagePercent).toHaveLength(2);
    expect(result.summary).toMatchObject({ overallStatus: 'warning', serviceHealthy: 6, warningAlerts: 1 });
-    expect(result.services.find((item) => item.key === 'redis')).toMatchObject({ unit: 'redis-server.service', status: 'healthy' });
+    expect(result.services.find((item) => item.key === 'redis')).toMatchObject({
+      unit: 'redis-server.service',
+      status: 'healthy',
+    });
    expect(result.serviceMetrics.find((item) => item.key === 'api')).toMatchObject({ available: true });
-    expect(result.serviceMetrics.find((item) => item.key === 'gateway')?.metrics.find((item) => item.key === 'queuePending')?.value).toBe(3);
+    expect(
+      result.serviceMetrics.find((item) => item.key === 'gateway')?.metrics.find((item) => item.key === 'queuePending')
+        ?.value,
+    ).toBe(3);
    expect(result.alerts[0]).toMatchObject({ name: 'HostCpuHigh', severity: 'warning', currentValue: '88.2' });
    expect(requestedUrls.filter((url) => url.pathname.endsWith('/query_range'))).toHaveLength(5);
-    expect(requestedUrls.filter((url) => url.pathname.endsWith('/query_range')).every((url) => url.searchParams.get('step') === '60')).toBe(true);
-    expect(requestedUrls.find((url) => url.searchParams.get('query')?.includes('node_systemd_unit_state'))?.searchParams.get('query'))
-      .toContain('cmpp-api\\\\.service');
+    expect(
+      requestedUrls
+        .filter((url) => url.pathname.endsWith('/query_range'))
+        .every((url) => url.searchParams.get('step') === '60'),
+    ).toBe(true);
+    expect(
+      requestedUrls
+        .find((url) => url.searchParams.get('query')?.includes('node_systemd_unit_state'))
+        ?.searchParams.get('query'),
+    ).toContain('cmpp-api\\\\.service');
  });

  it('returns an explicit unavailable payload without stale metrics when Prometheus fails', async () => {
@@ -124,12 +185,36 @@ describe('InfrastructureMonitoringService', () => {
      if (url.pathname.endsWith('/alerts')) return success({ alerts: [] });
      if (!query.includes('node_filesystem_')) return success({ result: [] });
      expect(query).not.toContain('mountpoint="/"');
-      if (url.pathname.endsWith('/query_range')) return success({ result: [...metrics].reverse().map((metric) => ({ metric, values: [[1765000060, metric.mountpoint === '/' ? '91' : '12']] })) });
-      return success({ result: metrics.map((metric) => ({ metric, value: [1765000060, query === FILESYSTEM_USAGE_PERCENT ? (metric.mountpoint === '/' ? '91' : '12') : query.includes('avail') ? '9' : '100'] })) });
+      if (url.pathname.endsWith('/query_range'))
+        return success({
+          result: [...metrics]
+            .reverse()
+            .map((metric) => ({ metric, values: [[1765000060, metric.mountpoint === '/' ? '91' : '12']] })),
+        });
+      return success({
+        result: metrics.map((metric) => ({
+          metric,
+          value: [
+            1765000060,
+            query === FILESYSTEM_USAGE_PERCENT
+              ? metric.mountpoint === '/'
+                ? '91'
+                : '12'
+              : query.includes('avail')
+                ? '9'
+                : '100',
+          ],
+        })),
+      });
    });
    const result = await new InfrastructureMonitoringService(new ConfigService(), prisma as never).overview('1h');
    expect(result.disks.map((disk) => disk.mountpoint)).toEqual(['/', '/archive', '/data']);
-    expect(result.disks[0]).toMatchObject({ usagePercent: 91, totalBytes: 100, availableBytes: 9, trend: [{ timestamp: new Date(1765000060000).toISOString(), value: 91 }] });
+    expect(result.disks[0]).toMatchObject({
+      usagePercent: 91,
+      totalBytes: 100,
+      availableBytes: 9,
+      trend: [{ timestamp: new Date(1765000060000).toISOString(), value: 91 }],
+    });
    expect(result.disks[2].trend[0].value).toBe(12);
    expect(result.metrics.diskUsagePercent).toBe(91);
    expect(result.trends.diskUsagePercent[0].value).toBe(91);
@@ -146,20 +231,44 @@ describe('InfrastructureMonitoringService', () => {
      if (!query.includes('node_filesystem_')) return success({ result: [] });
      if (url.pathname.endsWith('/query_range')) {
        expect(query).toBe(FILESYSTEM_USAGE_PERCENT);
-        return success({ result: [
-          { metric: data, values: [[1765000000, '82'], [1765000060, 'NaN'], [1765000120, '83.5']] },
-          { metric: root, values: [[1765000000, '91']] },
-        ] });
+        return success({
+          result: [
+            {
+              metric: data,
+              values: [
+                [1765000000, '82'],
+                [1765000060, 'NaN'],
+                [1765000120, '83.5'],
+              ],
+            },
+            { metric: root, values: [[1765000000, '91']] },
+          ],
+        });
      }
-      if (query.startsWith('node_filesystem_size_bytes')) return success({ result: [
-        ...mounts.map((mountpoint) => ({ metric: { ...data, mountpoint }, value: [1765000120, '100'] })),
-        ...['/var/root-bind', '/'].map((mountpoint) => ({ metric: { ...root, mountpoint }, value: [1765000120, '200'] })),
-      ] });
-      if (query === FILESYSTEM_USAGE_PERCENT) return success({ result: [
-        { metric: data, value: [1765000120, '83.5'] }, { metric: root, value: [1765000120, '91'] },
-      ] });
+      if (query.startsWith('node_filesystem_size_bytes'))
+        return success({
+          result: [
+            ...mounts.map((mountpoint) => ({ metric: { ...data, mountpoint }, value: [1765000120, '100'] })),
+            ...['/var/root-bind', '/'].map((mountpoint) => ({
+              metric: { ...root, mountpoint },
+              value: [1765000120, '200'],
+            })),
+          ],
+        });
+      if (query === FILESYSTEM_USAGE_PERCENT)
+        return success({
+          result: [
+            { metric: data, value: [1765000120, '83.5'] },
+            { metric: root, value: [1765000120, '91'] },
+          ],
+        });
      expect(query).toContain('min by (instance, device, fstype)');
-      return success({ result: [{ metric: data, value: [1765000120, '16.5'] }, { metric: root, value: [1765000120, '18'] }] });
+      return success({
+        result: [
+          { metric: data, value: [1765000120, '16.5'] },
+          { metric: root, value: [1765000120, '18'] },
+        ],
+      });
    });
    const service = new InfrastructureMonitoringService(new ConfigService(), prisma as never);
    const result = await service.overview('1h');
@@ -169,7 +278,13 @@ describe('InfrastructureMonitoringService', () => {
    expect(result.metrics.diskUsagePercent).toBe(91);
    expect(result.trends.diskUsagePercent[0].value).toBe(91);
    const disk = result.disks[1];
-    expect(disk).toMatchObject({ id: filesystemIdentity(data), mountpoint: '/data', totalBytes: 100, availableBytes: 16.5, usagePercent: 83.5 });
+    expect(disk).toMatchObject({
+      id: filesystemIdentity(data),
+      mountpoint: '/data',
+      totalBytes: 100,
+      availableBytes: 16.5,
+      usagePercent: 83.5,
+    });
    expect(disk.mountpoints).toEqual(['/data', '/var/lib/minio', '/var/lib/pgsql', '/var/lib/redis']);
    expect(disk.trend.map((point) => point.value)).toEqual([82, 83.5]);
    mounts.reverse();
@@ -198,33 +313,77 @@ describe('InfrastructureMonitoringService', () => {
    const result = await new InfrastructureMonitoringService(new ConfigService(), prisma as never).overview('1h');
    expect(result.disks).toHaveLength(4);
    expect(new Set(result.disks.map((disk) => disk.id)).size).toBe(4);
-    expect(result.disks.every((disk) => disk.usagePercent === null && disk.availableBytes === null && disk.trend.length === 0)).toBe(true);
+    expect(
+      result.disks.every(
+        (disk) => disk.usagePercent === null && disk.availableBytes === null && disk.trend.length === 0,
+      ),
+    ).toBe(true);
    expect(result.metrics.diskUsagePercent).toBeNull();
    expect(result.trends.diskUsagePercent).toEqual([]);
  });

  it('excludes only the current alert occurrence after the current administrator marks it read', async () => {
    const labels = { alertname: 'QaWarning', severity: 'warning', service: 'qa-preview' };
-    const fingerprint = createHash('sha256').update(JSON.stringify(Object.entries(labels).sort(([left], [right]) => left.localeCompare(right)))).digest('hex').slice(0, 24);
-    jest.spyOn(global, 'fetch').mockResolvedValue(success({ alerts: [{ labels, annotations: { summary: '演示预警' }, state: 'firing', activeAt: '2026-08-16T01:00:00.000Z' }] }));
-    prisma.infrastructureAlertRead.findMany.mockResolvedValue([{ fingerprint, activeAt: new Date('2026-08-16T01:00:00.000Z'), readAt: new Date('2026-08-16T01:01:00.000Z') }]);
+    const fingerprint = createHash('sha256')
+      .update(JSON.stringify(Object.entries(labels).sort(([left], [right]) => left.localeCompare(right))))
+      .digest('hex')
+      .slice(0, 24);
+    jest.spyOn(global, 'fetch').mockResolvedValue(
+      success({
+        alerts: [
+          { labels, annotations: { summary: '演示预警' }, state: 'firing', activeAt: '2026-08-16T01:00:00.000Z' },
+        ],
+      }),
+    );
+    prisma.infrastructureAlertRead.findMany.mockResolvedValue([
+      { fingerprint, activeAt: new Date('2026-08-16T01:00:00.000Z'), readAt: new Date('2026-08-16T01:01:00.000Z') },
+    ]);
    const service = new InfrastructureMonitoringService(new ConfigService(), prisma as never);

    await expect(service.notificationSummary('admin-1')).resolves.toEqual({ count: 0, criticalCount: 0 });

-    prisma.infrastructureAlertRead.findMany.mockResolvedValue([{ fingerprint, activeAt: new Date('2026-08-15T01:00:00.000Z'), readAt: new Date('2026-08-15T01:01:00.000Z') }]);
+    prisma.infrastructureAlertRead.findMany.mockResolvedValue([
+      { fingerprint, activeAt: new Date('2026-08-15T01:00:00.000Z'), readAt: new Date('2026-08-15T01:01:00.000Z') },
+    ]);
    await expect(service.notificationSummary('admin-1')).resolves.toEqual({ count: 1, criticalCount: 0 });
  });

  it('upserts an idempotent per-user read record only for a currently active occurrence', async () => {
    const labels = { alertname: 'QaCritical', severity: 'critical', service: 'qa-preview' };
-    const fingerprint = createHash('sha256').update(JSON.stringify(Object.entries(labels).sort(([left], [right]) => left.localeCompare(right)))).digest('hex').slice(0, 24);
-    jest.spyOn(global, 'fetch').mockResolvedValue(success({ alerts: [{ labels, annotations: { summary: '演示严重告警' }, state: 'firing', activeAt: '2026-08-16T02:00:00.000Z' }] }));
-    prisma.$transaction.mockResolvedValue([{ activeAt: new Date('2026-08-16T02:00:00.000Z'), readAt: new Date('2026-08-16T02:01:00.000Z') }, {}]);
+    const fingerprint = createHash('sha256')
+      .update(JSON.stringify(Object.entries(labels).sort(([left], [right]) => left.localeCompare(right))))
+      .digest('hex')
+      .slice(0, 24);
+    jest.spyOn(global, 'fetch').mockResolvedValue(
+      success({
+        alerts: [
+          { labels, annotations: { summary: '演示严重告警' }, state: 'firing', activeAt: '2026-08-16T02:00:00.000Z' },
+        ],
+      }),
+    );
+    prisma.$transaction.mockResolvedValue([
+      { activeAt: new Date('2026-08-16T02:00:00.000Z'), readAt: new Date('2026-08-16T02:01:00.000Z') },
+      {},
+    ]);
    const service = new InfrastructureMonitoringService(new ConfigService(), prisma as never);

-    await expect(service.markAlertRead(fingerprint, '2026-08-16T02:00:00.000Z', 'admin-1')).resolves.toMatchObject({ fingerprint, acknowledged: true });
-    expect(prisma.infrastructureAlertRead.create).toHaveBeenCalledWith(expect.objectContaining({ data: expect.objectContaining({ fingerprint, userId: 'admin-1' }) }));
-    await expect(service.markAlertRead(fingerprint, '2026-08-15T02:00:00.000Z', 'admin-1')).rejects.toThrow('已结束或已重新触发');
+    jest.mocked(retainedAlerts).mockResolvedValue([
+      {
+        fingerprint,
+        startedAt: '2026-08-16T02:00:00.000Z',
+        name: 'QaCritical',
+        severity: 'critical',
+      } as never,
+    ]);
+    await expect(service.markAlertRead(fingerprint, '2026-08-16T02:00:00.000Z', 'admin-1')).resolves.toMatchObject({
+      fingerprint,
+      acknowledged: true,
+    });
+    expect(prisma.infrastructureAlertRead.create).toHaveBeenCalledWith(
+      expect.objectContaining({ data: expect.objectContaining({ fingerprint, userId: 'admin-1' }) }),
+    );
+    await expect(service.markAlertRead(fingerprint, '2026-08-15T02:00:00.000Z', 'admin-1')).rejects.toThrow(
+      '已结束或已重新触发',
+    );
  });
 });
@@ -1,9 +1,23 @@
-import { BadRequestException, Injectable, Logger, NotFoundException, ServiceUnavailableException } from '@nestjs/common';
+import { retainAlerts, retainedAlerts, clearRetainedAlert } from './persistent-alerts';
+import {
+  BadRequestException,
+  Injectable,
+  Logger,
+  NotFoundException,
+  ServiceUnavailableException,
+} from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { Prisma } from '@prisma/client';
 import { createHash } from 'node:crypto';
 import { PrismaService } from '../prisma/prisma.service';
-import { compareMountpoints, FILESYSTEM_LABELS, FILESYSTEM_SELECTOR, FILESYSTEM_USAGE_PERCENT, filesystemIdentity } from './filesystem-metrics';
+import { alertHistoryRange, mergeAlertHistory, type AlertHistoryItem } from './alert-history';
+import {
+  compareMountpoints,
+  FILESYSTEM_LABELS,
+  FILESYSTEM_SELECTOR,
+  FILESYSTEM_USAGE_PERCENT,
+  filesystemIdentity,
+} from './filesystem-metrics';
 import type {
  InfrastructureAlert,
  InfrastructureMetricPoint,
@@ -57,7 +71,8 @@ const QUERIES = {
  uptimeSeconds: 'time() - node_boot_time_seconds',
  lastSampleAt: 'max(timestamp(node_uname_info))',
  // PromQL字符串本身需要两个反斜杠才能把正则的“\.”传给RE2；TypeScript字面量因此需要写四个。
-  services: 'max by (name) (node_systemd_unit_state{name=~"cmpp-api\\\\.service|cmpp-gateway\\\\.service|postgresql\\\\.service|redis(-server)?\\\\.service|cmpp-minio\\\\.service|nginx\\\\.service",state="active"})',
+  services:
+    'max by (name) (node_systemd_unit_state{name=~"cmpp-api\\\\.service|cmpp-gateway\\\\.service|postgresql\\\\.service|redis(-server)?\\\\.service|cmpp-minio\\\\.service|nginx\\\\.service",state="active"})',
 } as const;

 const SERVICE_DEFINITIONS = [
@@ -70,38 +85,62 @@ const SERVICE_DEFINITIONS = [
 ] as const;

 const SERVICE_METRIC_DEFINITIONS = [
-  { key: 'api', name: 'API服务', metrics: [
-    ['requestsPerSecond', '请求速率', 'cmpp:service_api:requests_per_second', 'per_second'],
-    ['errorPercent', '5xx错误率', 'cmpp:service_api:error_percent', 'percent'],
-    ['latencyP95', 'P95响应', 'cmpp:service_api:latency_p95_seconds', 'seconds'],
-    ['eventLoopP99', '事件循环P99', 'cmpp:service_api:event_loop_p99_seconds', 'seconds'],
-  ] },
-  { key: 'gateway', name: 'Gateway服务', metrics: [
-    ['submitsPerSecond', '提交速率', 'cmpp:service_gateway:submits_per_second', 'per_second'],
-    ['failurePercent', '提交失败率', 'cmpp:service_gateway:failure_percent', 'percent'],
-    ['queuePending', 'Stream pending', 'cmpp:service_gateway:queue_pending', 'count'],
-    ['queueOldestSeconds', '最旧pending', 'cmpp:service_gateway:queue_oldest_seconds', 'seconds'],
-  ] },
-  { key: 'postgresql', name: 'PostgreSQL', metrics: [
-    ['connectionPercent', '连接使用率', 'cmpp:service_postgresql:connection_percent', 'percent'],
-    ['deadlocks15m', '15分钟死锁', 'cmpp:service_postgresql:deadlocks_15m', 'count'],
-  ] },
-  { key: 'redis', name: 'Redis', metrics: [
-    ['memoryPercent', '内存使用率', 'cmpp:service_redis:memory_percent', 'percent'],
-    ['memoryUsedBytes', '已用内存', 'cmpp:service_redis:memory_used_bytes', 'bytes'],
-    ['connectedClients', '客户端连接', 'cmpp:service_redis:connected_clients', 'count'],
-    ['evictions5m', '5分钟淘汰', 'cmpp:service_redis:evictions_5m', 'count'],
-  ] },
-  { key: 'minio', name: 'MinIO', metrics: [
-    ['capacityPercent', '存储容量使用率', 'cmpp:service_minio:capacity_percent', 'percent'],
-    ['usageBytes', '对象数据量', 'cmpp:service_minio:usage_bytes', 'bytes'],
-    ['objects', '对象数', 'cmpp:service_minio:objects', 'count'],
-    ['drivesOffline', '离线存储盘', 'cmpp:service_minio:drives_offline', 'count'],
-  ] },
-  { key: 'nginx', name: 'Nginx', metrics: [
-    ['connectionsActive', '活跃连接', 'cmpp:service_nginx:connections_active', 'count'],
-    ['requestsPerSecond', '请求速率', 'cmpp:service_nginx:requests_per_second', 'per_second'],
-  ] },
+  {
+    key: 'api',
+    name: 'API服务',
+    metrics: [
+      ['requestsPerSecond', '请求速率', 'cmpp:service_api:requests_per_second', 'per_second'],
+      ['errorPercent', '5xx错误率', 'cmpp:service_api:error_percent', 'percent'],
+      ['latencyP95', 'P95响应', 'cmpp:service_api:latency_p95_seconds', 'seconds'],
+      ['eventLoopP99', '事件循环P99', 'cmpp:service_api:event_loop_p99_seconds', 'seconds'],
+    ],
+  },
+  {
+    key: 'gateway',
+    name: 'Gateway服务',
+    metrics: [
+      ['submitsPerSecond', '提交速率', 'cmpp:service_gateway:submits_per_second', 'per_second'],
+      ['failurePercent', '提交失败率', 'cmpp:service_gateway:failure_percent', 'percent'],
+      ['queuePending', 'Stream pending', 'cmpp:service_gateway:queue_pending', 'count'],
+      ['queueOldestSeconds', '最旧pending', 'cmpp:service_gateway:queue_oldest_seconds', 'seconds'],
+    ],
+  },
+  {
+    key: 'postgresql',
+    name: 'PostgreSQL',
+    metrics: [
+      ['connectionPercent', '连接使用率', 'cmpp:service_postgresql:connection_percent', 'percent'],
+      ['deadlocks15m', '15分钟死锁', 'cmpp:service_postgresql:deadlocks_15m', 'count'],
+    ],
+  },
+  {
+    key: 'redis',
+    name: 'Redis',
+    metrics: [
+      ['memoryPercent', '内存使用率', 'cmpp:service_redis:memory_percent', 'percent'],
+      ['memoryUsedBytes', '已用内存', 'cmpp:service_redis:memory_used_bytes', 'bytes'],
+      ['connectedClients', '客户端连接', 'cmpp:service_redis:connected_clients', 'count'],
+      ['evictions5m', '5分钟淘汰', 'cmpp:service_redis:evictions_5m', 'count'],
+    ],
+  },
+  {
+    key: 'minio',
+    name: 'MinIO',
+    metrics: [
+      ['capacityPercent', '存储容量使用率', 'cmpp:service_minio:capacity_percent', 'percent'],
+      ['usageBytes', '对象数据量', 'cmpp:service_minio:usage_bytes', 'bytes'],
+      ['objects', '对象数', 'cmpp:service_minio:objects', 'count'],
+      ['drivesOffline', '离线存储盘', 'cmpp:service_minio:drives_offline', 'count'],
+    ],
+  },
+  {
+    key: 'nginx',
+    name: 'Nginx',
+    metrics: [
+      ['connectionsActive', '活跃连接', 'cmpp:service_nginx:connections_active', 'count'],
+      ['requestsPerSecond', '请求速率', 'cmpp:service_nginx:requests_per_second', 'per_second'],
+    ],
+  },
 ] as const;

 const SERVICE_METRICS_QUERY = '{__name__=~"cmpp:service_.*"}';
@@ -164,12 +203,46 @@ export class InfrastructureMonitoringService {
  private readonly logger = new Logger(InfrastructureMonitoringService.name);
  private readonly prometheusUrl: string;
  private readonly queryTimeoutMs: number;
+  private alertTimer?: ReturnType<typeof setInterval>;
+  private alertPoll?: Promise<InfrastructureAlert[]>;

-  constructor(config: ConfigService, private readonly prisma: PrismaService) {
+  constructor(
+    config: ConfigService,
+    private readonly prisma: PrismaService,
+  ) {
    this.prometheusUrl = normalizePrometheusUrl(config.get('PROMETHEUS_URL'));
    this.queryTimeoutMs = Math.min(15_000, Math.max(1_000, Number(config.get('PROMETHEUS_QUERY_TIMEOUT_MS') ?? 5_000)));
  }

+  onModuleInit() {
+    if (process.env.CMPP_PROCESS_ROLE && !['api', 'all'].includes(process.env.CMPP_PROCESS_ROLE)) return;
+    const poll = () =>
+      void this.loadRetainedAlerts().catch(() => this.logger.warn('Persistent alert collection unavailable'));
+    poll();
+    this.alertTimer = setInterval(poll, 30_000);
+    this.alertTimer.unref();
+  }
+
+  onModuleDestroy() {
+    if (this.alertTimer) clearInterval(this.alertTimer);
+  }
+
+  private loadRetainedAlerts() {
+    if (!this.alertPoll) {
+      const observedAt = new Date();
+      this.alertPoll = this.getJson<PrometheusAlertResponse>('/api/v1/alerts')
+        .then((response) => retainAlerts(this.prisma, this.parseAlerts(response), observedAt))
+        .finally(() => {
+          this.alertPoll = undefined;
+        });
+    }
+    return this.alertPoll;
+  }
+
+  clearAlert(fingerprint: string, activeAt: unknown, userId: string) {
+    return clearRetainedAlert(this.prisma, fingerprint, activeAt, userId);
+  }
+
  async overview(rawRange?: string, userId?: string): Promise<InfrastructureMonitoringOverview> {
    const range = this.parseRange(rawRange);
    const collectedAt = new Date().toISOString();
@@ -179,11 +252,11 @@ export class InfrastructureMonitoringService {
        this.loadTrends(range),
        this.query(QUERIES.services),
        this.query(SERVICE_METRICS_QUERY),
-        this.getJson<PrometheusAlertResponse>('/api/v1/alerts'),
+        this.loadRetainedAlerts(),
      ]);
      const services = this.parseServices(serviceResponse);
      const serviceMetrics = this.parseServiceMetrics(serviceMetricResponse);
-      const alerts = await this.attachReadState(this.parseAlerts(alertResponse), userId);
+      const alerts = await this.attachReadState(alertResponse, userId);
      const warningAlerts = alerts.filter((item) => item.severity === 'warning').length;
      const criticalAlerts = alerts.filter((item) => item.severity === 'critical').length;
      const overallStatus = criticalAlerts > 0 ? 'critical' : warningAlerts > 0 ? 'warning' : 'healthy';
@@ -202,26 +275,33 @@ export class InfrastructureMonitoringService {
          activeAlerts: alerts.length,
        },
        metrics: instant.metrics,
-        trends: { ...trends.metrics, diskUsagePercent: rootDisk ? trends.disks.get(rootDisk.id) ?? [] : [] },
+        trends: { ...trends.metrics, diskUsagePercent: rootDisk ? (trends.disks.get(rootDisk.id) ?? []) : [] },
        disks: instant.disks.map((disk) => ({ ...disk, trend: trends.disks.get(disk.id) ?? [] })),
        services,
        serviceMetrics,
        alerts,
      };
    } catch (error) {
-      // 页面必须整体清空陈旧指标，但服务端仍需留下不含PromQL/地址/凭据的根因摘要便于运维诊断。
-      this.logger.warn(`Prometheus monitoring overview unavailable: ${error instanceof Error ? error.message : 'unknown error'}`);
+      // 客户端保留最后成功快照；采集失败不推断告警恢复。
+      this.logger.warn(
+        `Prometheus monitoring overview unavailable: ${error instanceof Error ? error.message : 'unknown error'}`,
+      );
      return this.unavailable(range, collectedAt);
    }
  }

  async notificationSummary(userId?: string) {
    try {
-      const alerts = await this.attachReadState(this.parseAlerts(await this.getJson<PrometheusAlertResponse>('/api/v1/alerts')), userId);
+      const alerts = await this.attachReadState(await this.loadRetainedAlerts(), userId);
      const unreadAlerts = alerts.filter((item) => !item.acknowledged);
-      return { count: unreadAlerts.length, criticalCount: unreadAlerts.filter((item) => item.severity === 'critical').length };
+      return {
+        count: unreadAlerts.length,
+        criticalCount: unreadAlerts.filter((item) => item.severity === 'critical').length,
+      };
    } catch (error) {
-      this.logger.warn(`Prometheus notification summary unavailable: ${error instanceof Error ? error.message : 'unknown error'}`);
+      this.logger.warn(
+        `Prometheus notification summary unavailable: ${error instanceof Error ? error.message : 'unknown error'}`,
+      );
      throw new ServiceUnavailableException('Prometheus活动告警当前不可用');
    }
  }
@@ -230,13 +310,22 @@ export class InfrastructureMonitoringService {
    if (!/^[a-f0-9]{24}$/.test(fingerprint)) throw new BadRequestException('告警指纹无效');
    const activeAt = new Date(String(rawActiveAt ?? ''));
    if (!Number.isFinite(activeAt.getTime())) throw new BadRequestException('告警开始时间无效');
-    const activeAlerts = this.parseAlerts(await this.getJson<PrometheusAlertResponse>('/api/v1/alerts'));
-    const current = activeAlerts.find((item) => item.fingerprint === fingerprint && Date.parse(item.startedAt) === activeAt.getTime());
+    const activeAlerts = await retainedAlerts(this.prisma);
+    const current = activeAlerts.find(
+      (item) => item.fingerprint === fingerprint && Date.parse(item.startedAt) === activeAt.getTime(),
+    );
    if (!current) throw new NotFoundException('该次活动告警已结束或已重新触发，请刷新后重试');
    const readAt = new Date();
-    const log = () => this.prisma.operationLog.create({
-      data: { userId, action: 'monitoring.alert_marked_read', resource: 'infrastructure_alert', resourceId: fingerprint, detail: { activeAt: activeAt.toISOString(), alertName: current.name, severity: current.severity } },
-    });
+    const log = () =>
+      this.prisma.operationLog.create({
+        data: {
+          userId,
+          action: 'monitoring.alert_marked_read',
+          resource: 'infrastructure_alert',
+          resourceId: fingerprint,
+          detail: { activeAt: activeAt.toISOString(), alertName: current.name, severity: current.severity },
+        },
+      });
    let read;
    try {
      [read] = await this.prisma.$transaction([
@@ -245,15 +334,57 @@ export class InfrastructureMonitoringService {
      ]);
    } catch (error) {
      if (!(error instanceof Prisma.PrismaClientKnownRequestError) || error.code !== 'P2002') throw error;
-      const existing = await this.prisma.infrastructureAlertRead.findUniqueOrThrow({ where: { fingerprint_userId: { fingerprint, userId } } });
+      const existing = await this.prisma.infrastructureAlertRead.findUniqueOrThrow({
+        where: { fingerprint_userId: { fingerprint, userId } },
+      });
      // 同一次触发重复点击不更新readAt也不重复写日志；activeAt变化才代表同指纹的新触发周期。
      if (existing.activeAt.getTime() === activeAt.getTime()) read = existing;
-      else [read] = await this.prisma.$transaction([
-        this.prisma.infrastructureAlertRead.update({ where: { fingerprint_userId: { fingerprint, userId } }, data: { activeAt, readAt } }),
-        log(),
-      ]);
+      else
+        [read] = await this.prisma.$transaction([
+          this.prisma.infrastructureAlertRead.update({
+            where: { fingerprint_userId: { fingerprint, userId } },
+            data: { activeAt, readAt },
+          }),
+          log(),
+        ]);
    }
-    return { fingerprint, activeAt: read.activeAt.toISOString(), acknowledged: true, acknowledgedAt: read.readAt.toISOString() };
+    return {
+      fingerprint,
+      activeAt: read.activeAt.toISOString(),
+      acknowledged: true,
+      acknowledgedAt: read.readAt.toISOString(),
+    };
+  }
+
+  async alertHistory(from?: string, to?: string, rawPage?: string) {
+    const range = alertHistoryRange(from, to);
+    const page = rawPage === undefined ? 1 : Number(rawPage);
+    if (!Number.isSafeInteger(page) || page < 1) throw new BadRequestException('告警页码无效');
+    const history = new Map<string, AlertHistoryItem>();
+    try {
+      // Daily raw range vectors retain short events that a coarse query_range step would miss.
+      for (let start = range.start; start < range.end; start += 86400) {
+        const end = Math.min(start + 86400, range.end);
+        const response = await this.getJson<PrometheusQueryResponse>('/api/v1/query', {
+          query: `ALERTS_FOR_STATE[${Math.ceil(end - start)}s]`,
+          time: String(end),
+        });
+        mergeAlertHistory(history, response.data?.result ?? [], range.start, range.end);
+      }
+    } catch {
+      throw new ServiceUnavailableException('历史告警查询失败，请稍后重试');
+    }
+    const items = [...history.values()].sort(
+      (a, b) => b.startedAt.localeCompare(a.startedAt) || a.id.localeCompare(b.id),
+    );
+    return {
+      items: items.slice((page - 1) * 25, page * 25),
+      total: items.length,
+      page,
+      pageSize: 25,
+      startDate: range.startDate,
+      endDate: range.endDate,
+    };
  }

  private parseRange(value?: string): InfrastructureMonitoringRange {
@@ -264,12 +395,21 @@ export class InfrastructureMonitoringService {

  private async loadInstantMetrics() {
    const keys = Object.keys(emptyMetrics()) as Array<keyof InfrastructureMonitoringOverview['metrics']>;
-    const responses = await Promise.all([...keys.map((key) => this.query(QUERIES[key])), this.query(QUERIES.lastSampleAt)]);
+    const responses = await Promise.all([
+      ...keys.map((key) => this.query(QUERIES[key])),
+      this.query(QUERIES.lastSampleAt),
+    ]);
    const metrics = emptyMetrics();
-    keys.forEach((key, index) => { if (!key.startsWith('disk')) metrics[key] = vectorValue(responses[index]); });
+    keys.forEach((key, index) => {
+      if (!key.startsWith('disk')) metrics[key] = vectorValue(responses[index]);
+    });
    const diskSamples = (key: keyof typeof metrics) => responses[keys.indexOf(key)].data?.result ?? [];
-    const usage = new Map(diskSamples('diskUsagePercent').map((item) => [filesystemIdentity(item.metric), finiteNumber(item.value?.[1])]));
-    const available = new Map(diskSamples('diskAvailableBytes').map((item) => [filesystemIdentity(item.metric), finiteNumber(item.value?.[1])]));
+    const usage = new Map(
+      diskSamples('diskUsagePercent').map((item) => [filesystemIdentity(item.metric), finiteNumber(item.value?.[1])]),
+    );
+    const available = new Map(
+      diskSamples('diskAvailableBytes').map((item) => [filesystemIdentity(item.metric), finiteNumber(item.value?.[1])]),
+    );
    const groups = new Map<string, PrometheusSeries[]>();
    for (const item of diskSamples('diskTotalBytes')) {
      if (!item.metric.device || !item.metric.mountpoint || (finiteNumber(item.value?.[1]) ?? 0) <= 0) continue;
@@ -278,18 +418,32 @@ export class InfrastructureMonitoringService {
      group.push(item);
      groups.set(id, group);
    }
-    const disks = [...groups].map(([id, items]) => {
-      const mountpoints = [...new Set(items.map((item) => item.metric.mountpoint))].sort(compareMountpoints);
-      const metric = items[0].metric;
-      return {
-        id, instance: metric.instance ?? '', device: metric.device, filesystem: metric.fstype ?? '',
-        mountpoint: mountpoints[0], mountpoints,
-        // Never sum aliases. Max/min also tolerate slight sampling differences.
-        totalBytes: Math.max(...items.map((item) => finiteNumber(item.value?.[1])!)),
-        availableBytes: available.get(id) ?? null, usagePercent: usage.get(id) ?? null,
-      };
-    })
-      .sort((left, right) => left.instance.localeCompare(right.instance) || (left.mountpoint === '/' ? -1 : right.mountpoint === '/' ? 1 : left.mountpoint.localeCompare(right.mountpoint)));
+    const disks = [...groups]
+      .map(([id, items]) => {
+        const mountpoints = [...new Set(items.map((item) => item.metric.mountpoint))].sort(compareMountpoints);
+        const metric = items[0].metric;
+        return {
+          id,
+          instance: metric.instance ?? '',
+          device: metric.device,
+          filesystem: metric.fstype ?? '',
+          mountpoint: mountpoints[0],
+          mountpoints,
+          // Never sum aliases. Max/min also tolerate slight sampling differences.
+          totalBytes: Math.max(...items.map((item) => finiteNumber(item.value?.[1])!)),
+          availableBytes: available.get(id) ?? null,
+          usagePercent: usage.get(id) ?? null,
+        };
+      })
+      .sort(
+        (left, right) =>
+          left.instance.localeCompare(right.instance) ||
+          (left.mountpoint === '/'
+            ? -1
+            : right.mountpoint === '/'
+              ? 1
+              : left.mountpoint.localeCompare(right.mountpoint)),
+      );
    const rootDisk = disks.find((disk) => disk.mountpoints.includes('/'));
    metrics.diskUsagePercent = rootDisk?.usagePercent ?? null;
    metrics.diskTotalBytes = rootDisk?.totalBytes ?? null;
@@ -304,21 +458,32 @@ export class InfrastructureMonitoringService {
    const keys = Object.keys(emptyTrends()) as Array<keyof InfrastructureMonitoringOverview['trends']>;
    const responses = await Promise.all(keys.map((key) => this.queryRange(QUERIES[key], start, end, config.step)));
    return {
-      metrics: Object.fromEntries(keys.map((key, index) => [key, key === 'diskUsagePercent' ? [] : matrixValues(responses[index])])) as InfrastructureMonitoringOverview['trends'],
-      disks: new Map((responses[keys.indexOf('diskUsagePercent')].data?.result ?? []).map((item) => [
-        filesystemIdentity(item.metric), matrixValues({ status: 'success', data: { result: [item] } }),
-      ])),
+      metrics: Object.fromEntries(
+        keys.map((key, index) => [key, key === 'diskUsagePercent' ? [] : matrixValues(responses[index])]),
+      ) as InfrastructureMonitoringOverview['trends'],
+      disks: new Map(
+        (responses[keys.indexOf('diskUsagePercent')].data?.result ?? []).map((item) => [
+          filesystemIdentity(item.metric),
+          matrixValues({ status: 'success', data: { result: [item] } }),
+        ]),
+      ),
    };
  }

  private parseServices(response: PrometheusQueryResponse): InfrastructureServiceStatus[] {
    const values = new Map<string, number>();
    for (const item of response.data?.result ?? []) {
-      if (item.metric.name) values.set(item.metric.name, vectorValue({ status: 'success', data: { result: [item] } }) ?? 0);
+      if (item.metric.name)
+        values.set(item.metric.name, vectorValue({ status: 'success', data: { result: [item] } }) ?? 0);
    }
    return SERVICE_DEFINITIONS.map((definition) => {
      const present = definition.units.filter((unit) => values.has(unit));
-      const status = present.length === 0 ? 'unknown' : present.some((unit) => (values.get(unit) ?? 0) >= 1) ? 'healthy' : 'unhealthy';
+      const status =
+        present.length === 0
+          ? 'unknown'
+          : present.some((unit) => (values.get(unit) ?? 0) >= 1)
+            ? 'healthy'
+            : 'unhealthy';
      return { key: definition.key, name: definition.name, unit: present[0] ?? definition.units[0], status };
    });
  }
@@ -329,7 +494,8 @@ export class InfrastructureMonitoringService {
      .map<InfrastructureAlert>((item) => {
        const labels = item.labels ?? {};
        const annotations = item.annotations ?? {};
-        const severity: InfrastructureAlert['severity'] = labels.severity === 'critical' ? 'critical' : labels.severity === 'warning' ? 'warning' : 'info';
+        const severity: InfrastructureAlert['severity'] =
+          labels.severity === 'critical' ? 'critical' : labels.severity === 'warning' ? 'warning' : 'info';
        const identity = JSON.stringify(Object.entries(labels).sort(([left], [right]) => left.localeCompare(right)));
        return {
          fingerprint: createHash('sha256').update(identity).digest('hex').slice(0, 24),
@@ -348,7 +514,9 @@ export class InfrastructureMonitoringService {
      })
      .sort((left, right) => {
        const priority: Record<InfrastructureAlert['severity'], number> = { critical: 0, warning: 1, info: 2 };
-        return priority[left.severity] - priority[right.severity] || Date.parse(left.startedAt) - Date.parse(right.startedAt);
+        return (
+          priority[left.severity] - priority[right.severity] || Date.parse(left.startedAt) - Date.parse(right.startedAt)
+        );
      });
  }

@@ -377,24 +545,46 @@ export class InfrastructureMonitoringService {
      key: group.key,
      name: group.name,
      available: group.metrics.some((metric) => values.has(metric[2])),
-      metrics: group.metrics.map(([key, label, metricName, unit]) => ({ key, label, value: values.get(metricName) ?? null, unit })),
+      metrics: group.metrics.map(([key, label, metricName, unit]) => ({
+        key,
+        label,
+        value: values.get(metricName) ?? null,
+        unit,
+      })),
    }));
  }

  private unavailable(range: InfrastructureMonitoringRange, collectedAt: string): InfrastructureMonitoringOverview {
-    const services = SERVICE_DEFINITIONS.map((item) => ({ key: item.key, name: item.name, unit: item.units[0], status: 'unknown' as const }));
+    const services = SERVICE_DEFINITIONS.map((item) => ({
+      key: item.key,
+      name: item.name,
+      unit: item.units[0],
+      status: 'unknown' as const,
+    }));
    return {
      available: false,
      range,
      collectedAt,
      lastSampleAt: null,
      error: 'Prometheus监控数据当前不可用，请检查采集与服务状态',
-      summary: { overallStatus: 'unknown', serviceTotal: services.length, serviceHealthy: 0, warningAlerts: 0, criticalAlerts: 0, activeAlerts: 0 },
+      summary: {
+        overallStatus: 'unknown',
+        serviceTotal: services.length,
+        serviceHealthy: 0,
+        warningAlerts: 0,
+        criticalAlerts: 0,
+        activeAlerts: 0,
+      },
      metrics: emptyMetrics(),
      disks: [],
      trends: emptyTrends(),
      services,
-      serviceMetrics: SERVICE_METRIC_DEFINITIONS.map((group) => ({ key: group.key, name: group.name, available: false, metrics: [] })),
+      serviceMetrics: SERVICE_METRIC_DEFINITIONS.map((group) => ({
+        key: group.key,
+        name: group.name,
+        available: false,
+        metrics: [],
+      })),
      alerts: [],
    };
  }
@@ -404,15 +594,26 @@ export class InfrastructureMonitoringService {
  }

  private queryRange(query: string, start: number, end: number, step: number) {
-    return this.getJson<PrometheusQueryResponse>('/api/v1/query_range', { query, start: String(start), end: String(end), step: String(step) });
+    return this.getJson<PrometheusQueryResponse>('/api/v1/query_range', {
+      query,
+      start: String(start),
+      end: String(end),
+      step: String(step),
+    });
  }

-  private async getJson<T extends { status: 'success' | 'error'; error?: string }>(path: string, params: Record<string, string> = {}): Promise<T> {
+  private async getJson<T extends { status: 'success' | 'error'; error?: string }>(
+    path: string,
+    params: Record<string, string> = {},
+  ): Promise<T> {
    const url = new URL(`${this.prometheusUrl}${path}`);
    Object.entries(params).forEach(([key, value]) => url.searchParams.set(key, value));
-    const response = await fetch(url, { headers: { Accept: 'application/json' }, signal: AbortSignal.timeout(this.queryTimeoutMs) });
+    const response = await fetch(url, {
+      headers: { Accept: 'application/json' },
+      signal: AbortSignal.timeout(this.queryTimeoutMs),
+    });
    if (!response.ok) throw new Error(`Prometheus HTTP ${response.status}`);
-    const result = await response.json() as T;
+    const result = (await response.json()) as T;
    if (result.status !== 'success') throw new Error('Prometheus query failed');
    return result;
  }
@@ -0,0 +1,143 @@
+import { BadRequestException, NotFoundException } from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { createHash } from 'node:crypto';
+import { PrismaService } from '../prisma/prisma.service';
+import type { InfrastructureAlert } from './infrastructure-monitoring.contracts';
+
+export async function retainAlerts(prisma: PrismaService, alerts: InfrastructureAlert[], observedAt: Date) {
+  await prisma.$transaction(async (tx) => {
+    // Serialize snapshots across API processes; timestamps reject late HTTP results.
+    await tx.$executeRaw`SELECT pg_advisory_xact_lock(160916, 1)`;
+    const previous = await tx.infrastructureAlertCollection.findUnique({ where: { id: 'prometheus' } });
+    if (previous && previous.observedAt >= observedAt) return;
+    // Read durable work directly: application releases do not install Prometheus rules.
+    // Keep one occurrence identity until the condition really recovers, even after manual clear.
+    const reviewCount = await tx.smsAttemptCompletionWork.count({ where: { state: 'needs_review' } });
+    const oldest = await tx.smsCompletionEvent.findFirst({
+      where: { processedAt: null, work: { state: { in: ['pending', 'processing', 'retry_wait'] } } },
+      orderBy: { createdAt: 'asc' },
+      select: { createdAt: true },
+    });
+    const age = oldest ? Math.max(0, (observedAt.getTime() - oldest.createdAt.getTime()) / 1000) : 0;
+    alerts = [...alerts];
+    for (const condition of [
+      {
+        name: 'SmsCompletionNeedsReview',
+        active: reviewCount > 0,
+        severity: 'critical' as const,
+        summary: '短信收尾工作需要人工排查',
+        value: String(reviewCount),
+        threshold: '0',
+      },
+      {
+        name: 'SmsCompletionBacklog',
+        active: age > 300,
+        severity: 'warning' as const,
+        summary: '短信收尾工作等待超过5分钟',
+        value: `${Math.floor(age)}秒`,
+        threshold: '300秒',
+      },
+    ]) {
+      if (!condition.active) continue;
+      const fingerprint = createHash('sha256').update(`durable:${condition.name}`).digest('hex').slice(0, 24);
+      const occurrence = await tx.infrastructureAlertEvent.findFirst({
+        where: { fingerprint, recoveredAt: null },
+        orderBy: { activeAt: 'desc' },
+      });
+      alerts.push({
+        fingerprint,
+        name: condition.name,
+        severity: condition.severity,
+        status: 'firing',
+        startedAt: (occurrence?.activeAt ?? observedAt).toISOString(),
+        summary: condition.summary,
+        currentValue: condition.value,
+        threshold: condition.threshold,
+        service: '短信收尾',
+        acknowledged: false,
+      });
+    }
+    await tx.infrastructureAlertCollection.upsert({
+      where: { id: 'prometheus' },
+      create: { id: 'prometheus', observedAt },
+      update: { observedAt },
+    });
+    for (const alert of alerts) {
+      const activeAt = new Date(alert.startedAt);
+      const payload = JSON.parse(JSON.stringify(alert)) as Prisma.InputJsonValue;
+      await tx.infrastructureAlertEvent.createMany({
+        data: [{ fingerprint: alert.fingerprint, activeAt, payload, lastObservedAt: observedAt }],
+        skipDuplicates: true,
+      });
+      await tx.infrastructureAlertEvent.updateMany({
+        where: { fingerprint: alert.fingerprint, activeAt, lastObservedAt: { lte: observedAt } },
+        data: { payload, lastObservedAt: observedAt, recoveredAt: null },
+      });
+    }
+    await tx.infrastructureAlertEvent.updateMany({
+      where: {
+        recoveredAt: null,
+        lastObservedAt: { lt: observedAt },
+        ...(alerts.length
+          ? {
+              NOT: {
+                OR: alerts.map((alert) => ({ fingerprint: alert.fingerprint, activeAt: new Date(alert.startedAt) })),
+              },
+            }
+          : {}),
+      },
+      data: { recoveredAt: observedAt },
+    });
+  });
+  return retainedAlerts(prisma);
+}
+
+export async function retainedAlerts(prisma: PrismaService): Promise<InfrastructureAlert[]> {
+  const records = await prisma.infrastructureAlertEvent.findMany({
+    where: { clearedAt: null },
+    orderBy: [{ activeAt: 'desc' }, { id: 'asc' }],
+  });
+  return records.map((record) => ({
+    ...(record.payload as unknown as InfrastructureAlert),
+    ...(record.recoveredAt ? { status: 'resolved' } : {}),
+    acknowledged: false,
+  }));
+}
+
+export async function clearRetainedAlert(
+  prisma: PrismaService,
+  fingerprint: string,
+  rawActiveAt: unknown,
+  userId: string,
+) {
+  const activeAt = new Date(String(rawActiveAt ?? ''));
+  if (!/^[a-f0-9]{24}$/.test(fingerprint) || !Number.isFinite(activeAt.getTime()))
+    throw new BadRequestException('告警标识无效');
+  return prisma.$transaction(async (tx) => {
+    const record = await tx.infrastructureAlertEvent.findUnique({
+      where: { fingerprint_activeAt: { fingerprint, activeAt } },
+    });
+    if (!record) throw new NotFoundException('告警记录不存在');
+    const clearedAt = new Date();
+    const result = await tx.infrastructureAlertEvent.updateMany({
+      where: { id: record.id, clearedAt: null },
+      data: { clearedAt, clearedBy: userId },
+    });
+    if (result.count)
+      await tx.operationLog.create({
+        data: {
+          userId,
+          action: 'monitoring.alert_cleared',
+          resource: 'infrastructure_alert',
+          resourceId: record.id,
+          detail: { fingerprint, activeAt: activeAt.toISOString() },
+        },
+      });
+    return {
+      fingerprint,
+      activeAt: activeAt.toISOString(),
+      cleared: true,
+      clearedAt: (record.clearedAt ?? clearedAt).toISOString(),
+    };
+  });
+}
@@ -0,0 +1,22 @@
+import * as fs from 'node:fs/promises';
+import { resolvePromtoolPath } from './infrastructure-alert-settings.service';
+
+jest.mock('node:fs/promises', () => ({ ...jest.requireActual('node:fs/promises'), access: jest.fn() }));
+
+describe('Prometheus binary resolution', () => {
+  beforeEach(() => jest.resetAllMocks());
+  it('uses the official installer location when available', async () => {
+    const check = jest.mocked(fs.access).mockResolvedValue(undefined);
+    expect(await resolvePromtoolPath()).toBe('/usr/local/bin/promtool');
+    expect(check).toHaveBeenCalledTimes(1);
+  });
+  it('supports the distribution package location', async () => {
+    jest.mocked(fs.access).mockRejectedValueOnce(new Error('ENOENT')).mockResolvedValueOnce(undefined);
+    expect(await resolvePromtoolPath()).toBe('/usr/bin/promtool');
+  });
+  it('fails rather than silently overriding an invalid explicitly configured binary', async () => {
+    const check = jest.mocked(fs.access).mockRejectedValue(new Error('EACCES'));
+    await expect(resolvePromtoolPath('/custom/promtool')).rejects.toThrow('promtool不可执行');
+    expect(check).toHaveBeenCalledTimes(1);
+  });
+});
@@ -26,20 +26,26 @@ async function bootstrap() {
  configureHttpBodyParsers(app);

  const swaggerConfig = new DocumentBuilder()
-    .setTitle('CMPP Platform API')
-    .setDescription('First-version CMPP SMS platform API')
+    .setTitle('聆界短信平台 API')
+    .setDescription('聆界短信平台 API')
    .setVersion('0.1.0')
    .build();
  const document = SwaggerModule.createDocument(app, swaggerConfig);
  SwaggerModule.setup('api/docs', app, document);

-  const clientDocument = SwaggerModule.createDocument(app, new DocumentBuilder()
-    .setTitle('CMPP短信平台 HTTP 客户接口')
-    .setDescription('单条短信发送、短信状态查询、上行短信查询及回调验签接口')
-    .setVersion('1.0.0')
-    .build(), { include: [OpenApiModule] });
-  clientDocument.paths = Object.fromEntries(Object.entries(clientDocument.paths).filter(([path]) => path.startsWith('/api/openapi/v1/')));
-  SwaggerModule.setup('api/client-docs', app, clientDocument);
+  const clientDocument = SwaggerModule.createDocument(
+    app,
+    new DocumentBuilder()
+      .setTitle('聆界短信平台 HTTP 客户接口')
+      .setDescription('单条短信发送、短信状态查询、上行短信查询及回调验签接口')
+      .setVersion('1.0.0')
+      .build(),
+    { include: [OpenApiModule] },
+  );
+  clientDocument.paths = Object.fromEntries(
+    Object.entries(clientDocument.paths).filter(([path]) => path.startsWith('/api/openapi/v1/')),
+  );
+  SwaggerModule.setup('api/client-docs', app, clientDocument, { ui: false });

  const port = Number(process.env.API_PORT ?? 3000);
  // 生产环境只允许 Nginx 访问管理 API；显式绑定回环，避免默认的全网卡监听绕过入口鉴权与限流。
@@ -55,7 +61,10 @@ async function bootstrap() {
      response.writeHead(404).end();
      return;
    }
-    response.writeHead(200, { 'Content-Type': 'text/plain; version=0.0.4; charset=utf-8', 'Cache-Control': 'no-store' });
+    response.writeHead(200, {
+      'Content-Type': 'text/plain; version=0.0.4; charset=utf-8',
+      'Cache-Control': 'no-store',
+    });
    response.end(metrics.render());
  });
  // Metrics use a dedicated loopback listener so Nginx cannot accidentally expose them through /api/.
@@ -1,3 +1,4 @@
+import { renderCompletionMetrics } from '../send-chain/completion-metrics';
 import { Injectable, OnModuleDestroy } from '@nestjs/common';
 import { monitorEventLoopDelay } from 'node:perf_hooks';

@@ -314,6 +315,7 @@ export class MetricsService implements OnModuleDestroy {
      lines.push(metricLine('cmpp_api_auth_protection_events_total', count, { event, scope }));
    }
    this.eventLoopDelay.reset();
+    lines.push(...renderCompletionMetrics());
    return `${lines.join('\n')}\n`;
  }

@@ -0,0 +1,182 @@
+.http-developer-docs {
+  margin: 0;
+  color: #1f2937;
+  background: #f6f7f9;
+  font:
+    14px/1.6 system-ui,
+    sans-serif;
+}
+.http-developer-docs * {
+  box-sizing: border-box;
+}
+.http-developer-docs .http-doc-header {
+  padding: 24px;
+  border-bottom: 1px solid #e5e7eb;
+  background: #fff;
+  display: flex;
+  gap: 20px;
+  justify-content: space-between;
+  align-items: center;
+}
+.http-developer-docs h1 {
+  font-size: 24px;
+  margin: 8px 0;
+}
+.http-developer-docs h2 {
+  font-size: 20px;
+  margin: 0 0 16px;
+}
+.http-developer-docs h3 {
+  font-size: 16px;
+  margin: 20px 0 12px;
+}
+.http-developer-docs p {
+  overflow-wrap: anywhere;
+}
+.http-developer-docs a {
+  color: #2563eb;
+  text-decoration: none;
+  overflow-wrap: anywhere;
+}
+.http-developer-docs a:hover {
+  text-decoration: underline;
+}
+.http-developer-docs .http-doc-actions {
+  display: flex;
+  gap: 16px;
+  flex-wrap: wrap;
+}
+.http-developer-docs .http-doc-layout {
+  display: grid;
+  grid-template-columns: 210px minmax(0, 1fr);
+}
+.http-developer-docs nav {
+  padding: 20px;
+  position: sticky;
+  top: 0;
+  align-self: start;
+  max-height: 100vh;
+  overflow-y: auto;
+}
+.http-developer-docs nav a {
+  display: block;
+  padding: 7px 0;
+  font-size: 13px;
+}
+.http-developer-docs nav label {
+  display: block;
+  margin-top: 20px;
+}
+.http-developer-docs input {
+  width: 100%;
+  padding: 8px;
+  border: 1px solid #d1d5db;
+  border-radius: 6px;
+  font: inherit;
+}
+.http-developer-docs main {
+  min-width: 0;
+}
+.http-developer-docs section {
+  display: block;
+  border-bottom: 1px solid #e5e7eb;
+  scroll-margin-top: 20px;
+}
+.http-developer-docs section[hidden] {
+  display: none;
+}
+.http-developer-docs .http-doc-body {
+  padding: 24px;
+  background: #fff;
+  min-width: 0;
+}
+.http-developer-docs .http-doc-sample {
+  margin-bottom: 16px;
+  border: 1px solid #d1d5db;
+  border-radius: 8px;
+  overflow: hidden;
+  background: #fff;
+}
+.http-developer-docs .http-doc-sample-bar {
+  padding: 10px;
+  display: flex;
+  gap: 12px;
+  justify-content: space-between;
+  align-items: center;
+  font-size: 12px;
+  color: #6b7280;
+}
+.http-developer-docs button {
+  padding: 5px 12px;
+  border: 1px solid #d1d5db;
+  border-radius: 6px;
+  color: #1f2937;
+  background: #fff;
+  cursor: pointer;
+  flex-shrink: 0;
+}
+.http-developer-docs button:focus-visible,
+.http-developer-docs a:focus-visible {
+  outline: 2px solid #2563eb;
+  outline-offset: 2px;
+}
+.http-developer-docs pre {
+  margin: 0;
+  padding: 16px;
+  overflow: auto;
+  max-height: 560px;
+  font-size: 13px;
+  background: #f4f6f8;
+}
+.http-developer-docs code {
+  font-family: ui-monospace, monospace;
+  overflow-wrap: anywhere;
+}
+.http-developer-docs .http-doc-table {
+  overflow-x: auto;
+}
+.http-developer-docs table {
+  border-collapse: collapse;
+  min-width: 100%;
+}
+.http-developer-docs td {
+  padding: 9px;
+  border: 1px solid #e5e7eb;
+  min-width: 100px;
+  overflow-wrap: anywhere;
+}
+.http-developer-docs tr:first-child {
+  font-weight: 600;
+  background: #f4f6f8;
+}
+.http-developer-docs .http-doc-copy-status {
+  position: fixed;
+  bottom: 12px;
+  right: 12px;
+  max-width: 80vw;
+  background: #fff;
+  border-radius: 6px;
+  padding: 8px;
+  box-shadow: 0 2px 12px #0002;
+}
+.http-developer-docs .http-doc-copy-status:empty {
+  display: none;
+}
+
+@media (width <= 700px) {
+  .http-developer-docs .http-doc-header {
+    padding: 16px;
+    display: block;
+  }
+  .http-developer-docs .http-doc-layout {
+    grid-template-columns: minmax(0, 1fr);
+  }
+  .http-developer-docs nav {
+    position: static;
+    max-height: none;
+    padding: 16px;
+  }
+  .http-developer-docs .http-doc-body {
+    padding: 16px;
+  }
+}
@@ -0,0 +1,31 @@
+/* global document, navigator, window, Event */
+const copyStatus = document.getElementById('copy-status');
+document.addEventListener('click', async (event) => {
+  const button = event.target.closest('button[data-copy]');
+  if (!button) return;
+  const content = document.getElementById(button.dataset.copy);
+  try {
+    if (!navigator.clipboard) throw new Error('clipboard unavailable');
+    await navigator.clipboard.writeText(content.textContent);
+    copyStatus.textContent = '已复制示例；未执行任何请求。';
+  } catch {
+    const range = document.createRange(); range.selectNodeContents(content);
+    const selection = window.getSelection(); selection.removeAllRanges(); selection.addRange(range);
+    copyStatus.textContent = '自动复制不可用，已选中示例，请手动复制。';
+  }
+});
+const search = document.getElementById('doc-search');
+search.addEventListener('input', () => {
+  const term = search.value.trim().toLowerCase(); let visible = 0;
+  document.querySelectorAll('[data-doc-section]').forEach((section) => {
+    section.hidden = !!term && !section.textContent.toLowerCase().includes(term);
+    if (!section.hidden) visible++;
+  });
+  document.getElementById('no-results').hidden = visible !== 0;
+  document.getElementById('search-status').textContent = term ? `${visible} 个章节匹配` : '';
+});
+document.querySelector('nav').addEventListener('click', (event) => {
+  if (!event.target.closest('a')) return;
+  search.value = ''; search.dispatchEvent(new Event('input'));
+});
+if (window.innerWidth <= 700) document.querySelector('nav details').open = false;
@@ -0,0 +1,67 @@
+import { readFileSync } from 'node:fs';
+import { resolve } from 'node:path';
+
+export function httpDocVersion(markdown: string) {
+  const metadata = markdown.split(/\r?\n/).find((line) => line.startsWith('**接口版本：')) ?? '';
+  const version = /接口版本：([a-zA-Z0-9.-]+)/.exec(metadata)?.[1];
+  const revision = /\b\d{4}-\d{2}-\d{2}\b/.exec(metadata)?.[0];
+  if (!version || !revision) throw new Error('HTTP document metadata is missing');
+  return version + ' / ' + revision;
+}
+export function readHttpGuide() {
+  return readFileSync(resolve(__dirname, '../../../../docs/client-http-api-guide.md'), 'utf8');
+}
+function asset(name: string) {
+  return readFileSync(resolve(__dirname, '../../../src/open-api/docs', name), 'utf8');
+}
+export function escapeHtml(value: string) {
+  return value.replace(/[&<>"']/g, (char) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' })[char]!);
+}
+function inline(value: string): string {
+  // Escape first; raw HTML can never execute. Only HTTP(S) and local anchors become links.
+  return escapeHtml(value).replace(/`([^`]+)`/g, '<code>$1</code>').replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>').replace(/\[([^\]]+)\]\(([^)]+)\)/g, (_match, label: string, url: string) => /^(https?:\/\/|#)/i.test(url) ? `<a href="${url}" rel="noreferrer">${label}</a>` : label);
+}
+export function renderHttpGuide(markdown: string, origin: string) {
+  const lines = markdown.replace(/\r\n/g, '\n').split('\n');
+  const sections: Array<{ id: string; title: string; body: string[] }> = [];
+  let current = { id: 'introduction', title: '接入指南', body: [] as string[] };
+  sections.push(current);
+  let code: string[] | null = null;
+  let language = '';
+  let sampleTitle = '示例';
+  let table = false;
+  let sampleCount = 0;
+  const closeTable = () => { if (table) { current.body.push('</tbody></table></div>'); table = false; } };
+  for (const line of lines) {
+    if (code) {
+      if (/^```/.test(line)) {
+        current.body.push(`<div class="http-doc-sample"><div class="http-doc-sample-bar"><span>${escapeHtml(sampleTitle)} · ${escapeHtml(language || '示例')} · 仅供阅读，不执行请求</span><button type="button" data-copy="sample-${++sampleCount}">复制代码</button></div><pre id="sample-${sampleCount}" tabindex="0"><code>${escapeHtml(code.join('\n'))}</code></pre></div>`);
+        code = null;
+      } else code.push(line);
+      continue;
+    }
+    if (/^```/.test(line)) { closeTable(); code = []; language = line.slice(3).trim(); continue; }
+    const heading = /^(#{1,4})\s+(.+)$/.exec(line);
+    if (heading) {
+      closeTable();
+      sampleTitle = heading[2];
+      if (heading[1].length === 2) {
+        current = { id: 'section-' + sections.length, title: heading[2], body: [] };
+        sections.push(current);
+      } else if (heading[1].length > 2) current.body.push(`<h3>${inline(heading[2])}</h3>`);
+      continue;
+    }
+    if (/^\s*\|/.test(line)) {
+      if (/^\s*\|[\s:|-]+\|?\s*$/.test(line)) continue;
+      if (!table) { current.body.push('<div class="http-doc-table"><table><tbody>'); table = true; }
+      current.body.push('<tr>' + line.trim().replace(/^\||\|$/g, '').split('|').map((cell) => `<td>${inline(cell.trim())}</td>`).join('') + '</tr>');
+      continue;
+    }
+    closeTable();
+    const caption = line.trim().replace(/^\*\*(.+)\*\*$/, '$1');
+    if (caption.endsWith('：') && caption.length < 70) sampleTitle = caption.replace(/：$/, '');
+    if (line.trim() && !/^---+$/.test(line)) current.body.push(`<p>${inline(line.replace(/^>\s?/, '').replace(/^- /, '• '))}</p>`);
+  }
+  closeTable();
+  return `<!doctype html><html lang="zh-CN"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>聆界短信平台 · HTTP 接入文档</title><style>${asset('reader.css')}</style></head><body class="http-developer-docs"><header class="http-doc-header"><div><strong>聆界短信平台 · 开发者文档</strong><h1>HTTP 接口接入文档</h1><p>${escapeHtml(httpDocVersion(markdown))} · 基础地址 ${escapeHtml(origin || '当前环境')}/api/openapi/v1</p></div><div class="http-doc-actions"><a href="/api/client-docs?format=md" download="client-http-api-guide.md">下载 MD</a><a href="/api/client-docs-json" target="_blank" rel="noreferrer">OpenAPI JSON</a></div></header><div class="http-doc-layout"><nav aria-label="文档目录"><details open><summary>目录</summary>${sections.map((section) => `<a href="#${section.id}">${inline(section.title)}</a>`).join('')}</details><label for="doc-search">错误码 / 文档检索</label><input id="doc-search" type="search" placeholder="输入错误码或关键词"><p id="search-status" role="status"></p></nav><main>${sections.map((section) => `<section id="${section.id}" data-doc-section><div class="http-doc-body"><h2>${inline(section.title)}</h2>${section.body.join('')}</div></section>`).join('')}<p id="no-results" hidden>没有匹配的文档内容，请更换关键词。</p></main></div><p class="http-doc-copy-status" role="status" id="copy-status"></p><script>${asset('reader.js')}</script></body></html>`;
+}
@@ -1,19 +1,61 @@
-import { CanActivate, ExecutionContext, ForbiddenException, HttpException, HttpStatus, Injectable, OnModuleDestroy, UnauthorizedException } from '@nestjs/common';
-import { createHash, createHmac, timingSafeEqual } from 'node:crypto';
+import {
+  CanActivate,
+  ExecutionContext,
+  ForbiddenException,
+  HttpException,
+  HttpStatus,
+  Injectable,
+  OnModuleDestroy,
+  Optional,
+  UnauthorizedException,
+} from '@nestjs/common';
+import { randomUUID, timingSafeEqual } from 'node:crypto';
 import { isIP } from 'node:net';
 import IORedis from 'ioredis';
 import { PrismaService } from '../prisma/prisma.service';
 import { decryptSecret } from './open-api.crypto';
 import type { OpenApiRequestLike } from './open-api.types';
+import { openApiSignature, publicOpenApiFailure } from './open-api.protocol';
+import { ProtocolLogsService } from '../protocol-logs/protocol-logs.service';
 import { SecurityDetectionService } from '../security-detection/security-detection.service';

@Injectable()
 export class OpenApiAuthGuard implements CanActivate, OnModuleDestroy {
  private redis?: IORedis;

-  constructor(private readonly prisma: PrismaService, private readonly security: SecurityDetectionService) {}
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly security: SecurityDetectionService,
+    @Optional() private readonly protocolLogs?: ProtocolLogsService,
+  ) {}

  async canActivate(context: ExecutionContext) {
+    const request = context.switchToHttp().getRequest<OpenApiRequestLike>();
+    request.openApiRequestId = 'req_' + randomUUID();
+    context
+      .switchToHttp()
+      .getResponse<{ setHeader: (name: string, value: string) => void }>()
+      .setHeader('X-Request-Id', request.openApiRequestId);
+    const startedAt = Date.now();
+    try {
+      return await this.authenticate(context);
+    } catch (error) {
+      const failure = publicOpenApiFailure(error);
+      this.protocolLogs?.record({
+        protocol: 'http',
+        direction: 'client_to_platform',
+        eventType: 'authentication',
+        status: 'failed',
+        requestId: request.openApiRequestId,
+        resultCode: failure.code,
+        durationMs: Date.now() - startedAt,
+        detail: { method: request.method, path: '/api/openapi/v1/sms' },
+      });
+      throw error;
+    }
+  }
+
+  private async authenticate(context: ExecutionContext) {
    const request = context.switchToHttp().getRequest<OpenApiRequestLike>();
    const accessKey = header(request, 'x-app-key');
    const timestampText = header(request, 'x-timestamp');
@@ -40,26 +82,45 @@ export class OpenApiAuthGuard implements CanActivate, OnModuleDestroy {
      throw new ForbiddenException({ code: 'HTTP_API_DISABLED', message: '该企业应用未开通HTTP接口' });
    }
    const timestamp = Number(timestampText);
-    if (!Number.isFinite(timestamp) || Math.abs(Date.now() - timestamp * 1000) > config.timestampToleranceSeconds * 1000) {
+    if (
+      !Number.isFinite(timestamp) ||
+      Math.abs(Date.now() - timestamp * 1000) > config.timestampToleranceSeconds * 1000
+    ) {
      await this.recordFailure('http_signature_failure', request, accessKey, 'TIMESTAMP_EXPIRED');
      throw new UnauthorizedException({ code: 'TIMESTAMP_EXPIRED', message: '请求时间戳已过期' });
    }
    const sourceIp = requestIp(request);
-    if (credential.application.httpIpAllowlist.length > 0 && (!sourceIp || !credential.application.httpIpAllowlist.some((item) => ipMatches(sourceIp, item.ipCidr)))) {
+    if (
+      credential.application.httpIpAllowlist.length > 0 &&
+      (!sourceIp || !credential.application.httpIpAllowlist.some((item) => ipMatches(sourceIp, item.ipCidr)))
+    ) {
      throw new ForbiddenException({ code: 'IP_NOT_ALLOWED', message: '当前IP不在HTTP接口白名单中' });
    }
    const path = (request.originalUrl ?? request.url ?? '').split('?')[0];
-    const bodyHash = createHash('sha256').update(request.rawBody ?? Buffer.from(JSON.stringify(request.body ?? {}))).digest('hex');
-    const signatureSource = [request.method.toUpperCase(), path, timestampText, nonce, bodyHash].join('\n');
-    const expected = createHmac('sha256', decryptSecret(credential.secretEncrypted)).update(signatureSource).digest('hex');
+    const expected = openApiSignature(
+      decryptSecret(credential.secretEncrypted),
+      request.method,
+      path,
+      timestampText,
+      nonce,
+      request.rawBody,
+    );
    const expectedBuffer = Buffer.from(expected, 'hex');
-    const suppliedBuffer = /^[0-9a-f]{64}$/i.test(suppliedSignature) ? Buffer.from(suppliedSignature, 'hex') : Buffer.alloc(0);
+    const suppliedBuffer = /^[0-9a-f]{64}$/i.test(suppliedSignature)
+      ? Buffer.from(suppliedSignature, 'hex')
+      : Buffer.alloc(0);
    if (expectedBuffer.length !== suppliedBuffer.length || !timingSafeEqual(expectedBuffer, suppliedBuffer)) {
      await this.recordFailure('http_signature_failure', request, accessKey, 'SIGNATURE_INVALID');
      throw new UnauthorizedException({ code: 'SIGNATURE_INVALID', message: '请求签名校验失败' });
    }
    const redis = this.getRedis();
-    const nonceAccepted = await redis.set(`openapi:nonce:${credential.id}:${nonce}`, '1', 'EX', config.timestampToleranceSeconds * 2, 'NX');
+    const nonceAccepted = await redis.set(
+      `openapi:nonce:${credential.id}:${nonce}`,
+      '1',
+      'EX',
+      config.timestampToleranceSeconds * 2,
+      'NX',
+    );
    if (nonceAccepted !== 'OK') {
      await this.recordFailure('http_replay_attempt', request, accessKey, 'NONCE_REPLAYED');
      throw new UnauthorizedException({ code: 'NONCE_REPLAYED', message: 'X-Nonce 已使用' });
@@ -78,22 +139,41 @@ export class OpenApiAuthGuard implements CanActivate, OnModuleDestroy {
      accessKey,
      sourceIp,
    };
-    await this.prisma.httpApiCredential.update({ where: { id: credential.id }, data: { lastUsedAt: new Date(), lastUsedIp: sourceIp } });
+    await this.prisma.httpApiCredential.update({
+      where: { id: credential.id },
+      data: { lastUsedAt: new Date(), lastUsedIp: sourceIp },
+    });
    return true;
  }

-  onModuleDestroy() { this.redis?.disconnect(); }
+  onModuleDestroy() {
+    this.redis?.disconnect();
+  }

  private getRedis() {
    this.redis ??= new IORedis(process.env.REDIS_URL ?? 'redis://127.0.0.1:6379', { maxRetriesPerRequest: 1 });
    return this.redis;
  }

-  private async recordFailure(ruleCode: 'http_invalid_api_key' | 'http_signature_failure' | 'http_replay_attempt', request: OpenApiRequestLike, account: string | undefined, resultCode: string) {
+  private async recordFailure(
+    ruleCode: 'http_invalid_api_key' | 'http_signature_failure' | 'http_replay_attempt',
+    request: OpenApiRequestLike,
+    account: string | undefined,
+    resultCode: string,
+  ) {
    const sourceIp = requestIp(request);
    if (!sourceIp) return;
    // 检测记录失败不能改变原鉴权响应，避免安全辅助链路放大为业务可用性事故。
-    await this.security.recordEvent({ ruleCode, sourceIp, account, resultCode, protocol: 'http', path: (request.originalUrl ?? request.url ?? '').split('?')[0] }).catch(() => undefined);
+    await this.security
+      .recordEvent({
+        ruleCode,
+        sourceIp,
+        account,
+        resultCode,
+        protocol: 'http',
+        path: (request.originalUrl ?? request.url ?? '').split('?')[0],
+      })
+      .catch(() => undefined);
  }
 }

@@ -105,7 +185,12 @@ function header(request: OpenApiRequestLike, name: string) {
 function requestIp(request: OpenApiRequestLike) {
  const forwarded = header(request, 'x-forwarded-for')?.split(',')[0]?.trim();
  const remoteAddress = request.socket?.remoteAddress?.replace(/^::ffff:/, '');
-  const trustedProxies = new Set((process.env.TRUSTED_PROXY_IPS ?? '127.0.0.1,::1').split(',').map((item) => item.trim()).filter(Boolean));
+  const trustedProxies = new Set(
+    (process.env.TRUSTED_PROXY_IPS ?? '127.0.0.1,::1')
+      .split(',')
+      .map((item) => item.trim())
+      .filter(Boolean),
+  );
  return (remoteAddress && trustedProxies.has(remoteAddress) ? forwarded : remoteAddress)?.replace(/^::ffff:/, '');
 }

@@ -0,0 +1,21 @@
+import { randomUUID } from 'node:crypto';
+import { sendOpenApiProblem, type OpenApiProblemResponse } from './open-api.protocol';
+
+/** Mounted after parsers, before routes; never expose parser errors containing raw input. */
+export function openApiBodyErrorMiddleware(
+  error: unknown,
+  request: { openApiRequestId?: string },
+  response: OpenApiProblemResponse,
+  next: (error: unknown) => void,
+) {
+  const type = error && typeof error === 'object' && 'type' in error ? error.type : undefined;
+  const failures: Record<string, { status: number; code: string; message: string }> = {
+    'entity.parse.failed': { status: 400, code: 'PARAMETER_INVALID', message: '请求体必须为有效的JSON对象' },
+    'entity.too.large': { status: 413, code: 'PAYLOAD_TOO_LARGE', message: '请求体超过大小限制' },
+    'charset.unsupported': { status: 415, code: 'UNSUPPORTED_MEDIA_TYPE', message: '请求体字符集不受支持' },
+    'encoding.unsupported': { status: 415, code: 'UNSUPPORTED_MEDIA_TYPE', message: '请求体编码不受支持' },
+  };
+  const failure = typeof type === 'string' && Object.hasOwn(failures, type) ? failures[type] : undefined;
+  if (!failure) return next(error);
+  sendOpenApiProblem(response, (request.openApiRequestId ??= `req_${randomUUID()}`), failure);
+}
@@ -0,0 +1,66 @@
+import { PrismaService } from '../prisma/prisma.service';
+import { SecurityDetectionService } from '../security-detection/security-detection.service';
+import { Module } from '@nestjs/common';
+import { NestFactory } from '@nestjs/core';
+import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
+import { OpenApiController } from './open-api.controller';
+import { OpenApiService } from './open-api.service';
+import { OpenApiAuthGuard } from './open-api-auth.guard';
+import { OpenApiTraceInterceptor } from './open-api-trace.interceptor';
+
+@Module({
+  controllers: [OpenApiController],
+  providers: [
+    { provide: PrismaService, useValue: {} },
+    { provide: SecurityDetectionService, useValue: {} },
+    { provide: OpenApiService, useValue: {} },
+    { provide: OpenApiAuthGuard, useValue: {} },
+    { provide: OpenApiTraceInterceptor, useValue: {} },
+  ],
+})
+class ContractModule {}
+
+describe('generated public OpenAPI contract', () => {
+  it('describes exactly four operations, seven query fields, nullable IDs and both callbacks', async () => {
+    const app = await NestFactory.create(ContractModule, { logger: false, abortOnError: false });
+    try {
+      app.setGlobalPrefix('api');
+      const document = SwaggerModule.createDocument(
+        app,
+        new DocumentBuilder().setTitle('contract').setVersion('v1').build(),
+      );
+      expect(
+        Object.values(document.paths).reduce(
+          (count, path) => count + Object.keys(path).filter((key) => ['get', 'post'].includes(key)).length,
+          0,
+        ),
+      ).toBe(4);
+      const post = document.paths['/api/openapi/v1/sms/messages'].post!;
+      const headers = post.parameters as Array<{ name: string; in: string; required?: boolean }>;
+      expect(headers.filter((field) => field.name.toLowerCase() === 'idempotency-key')).toHaveLength(1);
+      expect(headers.some((field) => field.name.toLowerCase() === 'user-agent' && field.required)).toBe(false);
+      const query = document.paths['/api/openapi/v1/sms/uplinks'].get!.parameters as Array<{
+        name: string;
+        in: string;
+      }>;
+      expect(
+        query
+          .filter((field) => field.in === 'query')
+          .map((field) => field.name)
+          .sort(),
+      ).toEqual(['accessNumber', 'cursor', 'endTime', 'keyword', 'limit', 'mobile', 'startTime']);
+      for (const path of Object.values(document.paths)) {
+        if (path.get) expect(path.get.responses['200']).toHaveProperty('content.application/json.schema');
+      }
+      expect(document.components!.schemas!.OpenApiSendMessageResponseDto).toMatchObject({
+        properties: { clientMessageId: { type: 'string', nullable: true } },
+      });
+      expect(document.components!.schemas).toHaveProperty('OpenApiReceiptEventDto');
+      expect(document.components!.schemas).toHaveProperty('OpenApiUplinkEventDto');
+      const detail = JSON.stringify(document.components!.schemas!.OpenApiUplinkDetailDto);
+      expect(detail).not.toMatch(/channelId|gatewayMessageId|eventId|matchReason/);
+    } finally {
+      await app.close();
+    }
+  });
+});
@@ -0,0 +1,33 @@
+import { Controller, Get, Header, Query, Res } from '@nestjs/common';
+import { httpDocVersion, readHttpGuide, renderHttpGuide } from './docs/reader';
+
+@Controller('client-docs')
+export class OpenApiDocsController {
+  @Get()
+  @Header('Cache-Control', 'no-cache')
+  getGuide(
+    @Query('format') format: string | undefined,
+    @Res()
+    response: {
+      type: (value: string) => void;
+      setHeader: (name: string, value: string) => void;
+      send: (value: string) => void;
+    },
+  ) {
+    const markdown = readHttpGuide();
+    response.setHeader('X-Document-Version', httpDocVersion(markdown));
+    response.setHeader('X-Content-Type-Options', 'nosniff');
+    if (format === 'md') {
+      response.type('text/markdown; charset=utf-8');
+      response.setHeader('Content-Disposition', 'attachment; filename="client-http-api-guide.md"');
+      response.send(markdown);
+      return;
+    }
+    response.type('text/html; charset=utf-8');
+    response.setHeader(
+      'Content-Security-Policy',
+      "default-src 'none'; script-src 'unsafe-inline'; style-src 'unsafe-inline'; connect-src 'none'; img-src 'none'; base-uri 'none'; form-action 'none'; frame-ancestors 'self'",
+    );
+    response.send(renderHttpGuide(markdown, process.env.HTTP_API_PUBLIC_ORIGIN?.replace(/\/+$/, '') ?? ''));
+  }
+}
@@ -1,20 +1,36 @@
-import { ArgumentsHost, Catch, ExceptionFilter, HttpException, HttpStatus } from '@nestjs/common';
+import { ArgumentsHost, Catch, ExceptionFilter, Logger } from '@nestjs/common';
+import { randomUUID } from 'node:crypto';
+import { publicOpenApiFailure, sendOpenApiProblem } from './open-api.protocol';
+import type { OpenApiRequestLike } from './open-api.types';

@Catch()
 export class OpenApiExceptionFilter implements ExceptionFilter {
+  private readonly logger = new Logger(OpenApiExceptionFilter.name);
+
  catch(exception: unknown, host: ArgumentsHost) {
-    const response = host.switchToHttp().getResponse<{ status: (code: number) => { type: (value: string) => { send: (body: unknown) => void } } }>();
-    const status = exception instanceof HttpException ? exception.getStatus() : HttpStatus.INTERNAL_SERVER_ERROR;
-    const value = exception instanceof HttpException ? exception.getResponse() : {};
-    const object = typeof value === 'object' && value ? value as Record<string, unknown> : {};
-    const rawMessage = object.message ?? (exception instanceof Error ? exception.message : 'Internal server error');
-    const detail = Array.isArray(rawMessage) ? rawMessage.join('；') : String(rawMessage);
-    response.status(status).type('application/problem+json').send({
-      type: `https://cmpp-platform.local/problems/${String(object.code ?? 'REQUEST_FAILED').toLowerCase()}`,
-      title: String(object.error ?? HttpStatus[status] ?? 'Request failed'),
-      status,
-      code: String(object.code ?? 'REQUEST_FAILED'),
-      detail,
-    });
+    const http = host.switchToHttp();
+    const request = http.getRequest<OpenApiRequestLike>();
+    const response = http.getResponse<{
+      setHeader: (name: string, value: string) => void;
+      status: (code: number) => { type: (value: string) => { send: (body: unknown) => void } };
+    }>();
+    const requestId = (request.openApiRequestId ??= `req_${randomUUID()}`);
+    const failure = publicOpenApiFailure(exception);
+    // Dependency messages may include SQL values or credentials; keep safe correlation only.
+    if (failure.status >= 500)
+      this.logger.error({
+        requestId,
+        code: failure.code,
+        errorType: exception instanceof Error ? exception.name : 'UnknownError',
+        stack:
+          exception instanceof Error
+            ? exception.stack
+                ?.split('\n')
+                .filter((line) => /^\s*at /.test(line))
+                .slice(0, 8)
+                .join('\n')
+            : undefined,
+      });
+    sendOpenApiProblem(response, requestId, failure);
  }
 }
@@ -0,0 +1,79 @@
+import { BadRequestException } from '@nestjs/common';
+import * as dns from 'node:dns/promises';
+import { parseOpenApiDate } from './open-api.protocol';
+import { OpenApiService, resolveWebhookTarget } from './open-api.service';
+
+jest.mock('node:dns/promises', () => ({ lookup: jest.fn() }));
+
+describe('public HTTP input boundaries', () => {
+  it.each([
+    '2026-02-30',
+    '2025-02-29T00:00:00Z',
+    '2026-04-31T00:00:00+08:00',
+    '2026-01-01T24:00:00Z',
+    '2026-01-01T12:60:00Z',
+    '2026-01-01T00:00:00+24:00',
+    '2026-01-01T00:00:00',
+    '09/14/2026',
+    '',
+    '2026-00-01',
+    '2026-01-00',
+  ])('rejects invalid ISO calendar/time %s', (value) => {
+    expect(() => parseOpenApiDate(value)).toThrow(BadRequestException);
+  });
+  it.each([
+    ['2024-02-29', '2024-02-29T00:00:00.000Z'],
+    ['2026-09-14T08:00:00+08:00', '2026-09-14T00:00:00.000Z'],
+    ['2026-09-14T00:00Z', '2026-09-14T00:00:00.000Z'],
+    ['2000-02-29T00:00:00.123Z', '2000-02-29T00:00:00.123Z'],
+    ['2026-09-14T00:00:00.123456789Z', '2026-09-14T00:00:00.123Z'],
+  ])('preserves valid calendar dates/timezones %s', (value, expected) => {
+    expect(parseOpenApiDate(value).toISOString()).toBe(expected);
+  });
+  it('rejects an impossible cursor date before calling PostgreSQL', async () => {
+    const prisma = { smsUplinkMessage: { findMany: jest.fn() } };
+    const service = new OpenApiService(prisma as never, {} as never);
+    const cursor = Buffer.from(JSON.stringify(['2026-02-30T00:00:00Z', 'id'])).toString('base64url');
+    await expect(
+      service.listUplinks({ config: { uplinkQueryEnabled: true, maxQueryRangeDays: 31, maxPageSize: 100 } } as never, {
+        cursor,
+      }),
+    ).rejects.toMatchObject({ response: { code: 'CURSOR_INVALID' } });
+    expect(prisma.smsUplinkMessage.findMany).not.toHaveBeenCalled();
+  });
+  it.each([
+    '::1',
+    '::',
+    'fd00::1',
+    'fe80::1',
+    '::ffff:127.0.0.1',
+    '::ffff:7f00:1',
+    '::ffff:192.168.1.1',
+    '0:0:0:0:0:ffff:0a00:0001',
+  ])('rejects private IPv6 literal %s without DNS', async (address) => {
+    const lookup = jest.mocked(dns.lookup);
+    try {
+      await expect(resolveWebhookTarget(`https://[${address}]/hook`, true)).rejects.toThrow(BadRequestException);
+      expect(lookup).not.toHaveBeenCalled();
+    } finally {
+      lookup.mockReset();
+    }
+  });
+  it('preserves public IPv6 addresses for TLS URLs and fixed-address connection', async () => {
+    await expect(resolveWebhookTarget('https://[2606:4700:4700::1111]/hook', true)).resolves.toMatchObject({
+      address: '2606:4700:4700::1111',
+      family: 6,
+    });
+  });
+  it('returns a controlled 400 on DNS failure without exposing resolver diagnostics', async () => {
+    const lookup = jest.mocked(dns.lookup).mockRejectedValueOnce(new Error('ENOTFOUND internal-resolver-detail'));
+    try {
+      await expect(resolveWebhookTarget('https://unavailable.invalid/hook', true)).rejects.toMatchObject({
+        status: 400,
+        message: 'Webhook域名未解析到可用地址',
+      });
+    } finally {
+      lookup.mockReset();
+    }
+  });
+});
@@ -0,0 +1,202 @@
+import { BadRequestException, HttpException } from '@nestjs/common';
+import { Job } from 'bullmq';
+import { createHash, createHmac } from 'node:crypto';
+import { openApiBodyHash, openApiSignature, publicOpenApiFailure, webhookJobId } from './open-api.protocol';
+import { OpenApiService } from './open-api.service';
+import { OpenApiExceptionFilter } from './open-api-exception.filter';
+import { renderHttpGuide } from './docs/reader';
+
+const auth = {
+  application: { id: 'own-app', tenantId: 'own-tenant' },
+  config: { sendEnabled: true, uplinkQueryEnabled: true, maxQueryRangeDays: 31, maxPageSize: 100 },
+};
+
+describe('HTTP API remediation boundaries', () => {
+  it.each([
+    { mobile: 'abc' },
+    { mobile: '1' },
+    { mobile: '' },
+    { mobile: '138001380001' },
+    { accessNumber: '<script>' },
+    { accessNumber: '' },
+    { accessNumber: '1'.repeat(22) },
+  ])('rejects malformed uplink number filters before querying: %o', async (query) => {
+    const findMany = jest.fn();
+    const service = new OpenApiService({ smsUplinkMessage: { findMany } } as never, undefined as never);
+    await expect(service.listUplinks(auth as never, query)).rejects.toMatchObject({ status: 400 });
+    expect(findMany).not.toHaveBeenCalled();
+  });
+  it('accepts numeric uplink filter boundaries without changing exact matches', async () => {
+    const findMany = jest.fn().mockResolvedValue([]);
+    const service = new OpenApiService({ smsUplinkMessage: { findMany } } as never, undefined as never);
+    await service.listUplinks(auth as never, { mobile: '13800138000', accessNumber: '1'.repeat(21) });
+    expect(findMany).toHaveBeenCalledWith(
+      expect.objectContaining({
+        where: expect.objectContaining({ phoneNumber: '13800138000', destId: '1'.repeat(21) }),
+      }),
+    );
+  });
+  it('matches the published fixed GET signature vector', () => {
+    expect(
+      openApiSignature(
+        'doc-example-secret',
+        'GET',
+        '/api/openapi/v1/sms/uplinks',
+        '1789344000',
+        '550e8400-e29b-41d4-a716-446655440000',
+        undefined,
+      ),
+    ).toBe('3db9c015c2b1c5365a0ef296a79b419653b0087daed2792cdb5717b0802eec51');
+  });
+  it('preserves internal idempotency hashes but signs exact POST UTF8 bytes', () => {
+    expect(openApiBodyHash(undefined, undefined)).toBe(
+      '44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a',
+    );
+    const raw = Buffer.from('{ "content": "中文\\n正文" }');
+    expect(openApiBodyHash(raw, {})).toBe(createHash('sha256').update(raw).digest('hex'));
+    const source = ['POST', '/api/openapi/v1/sms/messages', '123', 'nonce-0001', raw.toString('utf8')].join('\n');
+    expect(
+      openApiSignature('offline-secret', 'post', '/api/openapi/v1/sms/messages?ignored=1', '123', 'nonce-0001', raw),
+    ).toBe(createHmac('sha256', 'offline-secret').update(source).digest('hex'));
+    for (const separator of ['\r\n', '\\n'])
+      expect(createHmac('sha256', 'offline-secret').update(source.split('\n').join(separator)).digest('hex')).not.toBe(
+        openApiSignature('offline-secret', 'POST', '/api/openapi/v1/sms/messages', '123', 'nonce-0001', raw),
+      );
+  });
+
+  it('uses stable colon-free job IDs accepted by the actual BullMQ validator', () => {
+    const validate = (jobId: string) =>
+      (Job.prototype as unknown as { validateOptions: (data: unknown) => void }).validateOptions.call(
+        { opts: { jobId } },
+        { data: '{}' },
+      );
+    expect(() => validate('delivery:2')).toThrow('Custom Id cannot contain :');
+    expect(() => validate(webhookJobId('delivery:legacy', 2))).not.toThrow();
+    expect(webhookJobId('delivery:legacy', 2)).toBe(webhookJobId('delivery:legacy', 2));
+    expect(webhookJobId('delivery:legacy', 2)).not.toBe(webhookJobId('delivery:legacy', 3));
+  });
+
+  it.each([new Error('postgres://private:secret@host/secret'), new HttpException('private-secret', 503)])(
+    'does not expose dependency failures',
+    (error) => {
+      expect(publicOpenApiFailure(error)).toEqual({
+        status: 500,
+        code: 'INTERNAL_ERROR',
+        message: 'Internal server error',
+      });
+    },
+  );
+  it('keeps first and replayed failure bodies consistent', () => {
+    const first = publicOpenApiFailure(new Error('private'));
+    const replay = publicOpenApiFailure(new HttpException({ code: first.code, message: first.message }, first.status));
+    expect(replay).toEqual(first);
+    expect(publicOpenApiFailure(new BadRequestException({ code: 'LIMIT_INVALID', message: 'bad limit' })).code).toBe(
+      'LIMIT_INVALID',
+    );
+  });
+  it('returns a safe request ID with the problem response', () => {
+    const send = jest.fn();
+    const setHeader = jest.fn();
+    const response = { setHeader, status: jest.fn(() => ({ type: () => ({ send }) })) };
+    new OpenApiExceptionFilter().catch(new Error('secret'), {
+      switchToHttp: () => ({ getRequest: () => ({ openApiRequestId: 'req-test' }), getResponse: () => response }),
+    } as never);
+    expect(setHeader).toHaveBeenCalledWith('X-Request-Id', 'req-test');
+    expect(send).toHaveBeenCalledWith(expect.objectContaining({ code: 'INTERNAL_ERROR', requestId: 'req-test' }));
+    expect(JSON.stringify(send.mock.calls)).not.toContain('secret');
+  });
+  it.each([1, {}, [], 'x'.repeat(129)])(
+    'rejects invalid clientMessageId before persistence',
+    async (clientMessageId) => {
+      const service = new OpenApiService({} as never, {} as never);
+      await expect(
+        service.sendMessage(auth as never, { mobile: '13800138000', content: '示例', clientMessageId } as never, {
+          idempotencyKey: 'offline-0001',
+          bodyHash: 'hash',
+        }),
+      ).rejects.toMatchObject({ status: 400 });
+    },
+  );
+  it.each(['1.5', '0', '-1', 'NaN', 'Infinity', '', '9999999999999999999'])(
+    'rejects invalid limit %s before Prisma',
+    async (limit) => {
+      const service = new OpenApiService({} as never, {} as never);
+      await expect(service.listUplinks(auth as never, { limit })).rejects.toMatchObject({ status: 400 });
+    },
+  );
+  it.each([
+    'not-base64!',
+    Buffer.from(JSON.stringify(['2026-09-14', {}])).toString('base64url'),
+    Buffer.from(JSON.stringify(['bad-date', 'row'])).toString('base64url'),
+  ])('rejects malformed cursor', async (cursor) => {
+    const service = new OpenApiService({} as never, {} as never);
+    await expect(service.listUplinks(auth as never, { cursor })).rejects.toMatchObject({ status: 400 });
+  });
+  it('projects only public detail fields and the authenticated tenant/application', async () => {
+    const findFirst = jest.fn().mockResolvedValue({ id: 'uplink' });
+    const service = new OpenApiService({ smsUplinkMessage: { findFirst } } as never, {} as never);
+    await service.getUplink(auth as never, 'uplink');
+    expect(findFirst).toHaveBeenCalledWith({
+      where: { id: 'uplink', applicationId: 'own-app', tenantId: 'own-tenant', matchStatus: 'matched' },
+      select: {
+        id: true,
+        messageId: true,
+        phoneNumber: true,
+        destId: true,
+        content: true,
+        receivedAt: true,
+        tenantId: true,
+        applicationId: true,
+      },
+    });
+    expect(JSON.stringify(findFirst.mock.calls)).not.toMatch(/channelId|gatewayMessageId|eventId|matchReason/);
+  });
+  it('retains application page-size clipping and a real empty response', async () => {
+    const findMany = jest.fn().mockResolvedValue([]);
+    const service = new OpenApiService({ smsUplinkMessage: { findMany } } as never, {} as never);
+    await expect(service.listUplinks(auth as never, { limit: '1000' })).resolves.toEqual({
+      items: [],
+      nextCursor: null,
+    });
+    expect(findMany).toHaveBeenCalledWith(expect.objectContaining({ take: 101 }));
+  });
+  it('never rebuilds an interrupted or uncertain request', async () => {
+    const send = jest.fn();
+    const service = new OpenApiService(
+      {
+        openApiRequest: { findUnique: jest.fn().mockResolvedValue({ bodyHash: 'hash', status: 'requires_review' }) },
+      } as never,
+      { createHttpBatchTask: send } as never,
+    );
+    await expect(
+      service.sendMessage(
+        auth as never,
+        { mobile: '13800138000', content: '示例' },
+        { idempotencyKey: 'offline-0001', bodyHash: 'hash' },
+      ),
+    ).rejects.toMatchObject({ response: expect.objectContaining({ code: 'REQUEST_REQUIRES_REVIEW' }) });
+    expect(send).not.toHaveBeenCalled();
+  });
+  it('keeps named code examples beside their source paragraphs', () => {
+    const html = renderHttpGuide(
+      '**接口版本：v1 · 2026-09-14**\n## 鉴权\n### 签名原文\n**签名原文：**\n```text\nMETHOD\nPATH\n```\n后续说明\n### 回执\n```json\n{}\n```',
+      '',
+    );
+    expect(html.indexOf('sample-1')).toBeLessThan(html.indexOf('后续说明'));
+    expect(html).toContain('签名原文 · text');
+    expect(html).not.toContain('data-show-sample');
+    expect(html).not.toContain('<aside');
+    expect(html).not.toMatch(/>示例 \d+</);
+  });
+  it('renders escaped MD and code, without executable document HTML or unsafe links', () => {
+    const html = renderHttpGuide(
+      '**接口版本：v1 · 2026-09-14**\n## 接入\n<script>alert(1)</script>\n[bad](javascript:alert)\n```html\n<img src=x onerror=alert(1)>\n```',
+      'https://example.test',
+    );
+    expect(html).toContain('&lt;script&gt;');
+    expect(html).not.toContain('<script>alert(1)</script>');
+    expect(html).not.toContain('href="javascript:');
+    expect(html).not.toContain('<img src=x');
+    expect(html).toContain('data-copy="sample-1"');
+  });
+});
@@ -0,0 +1,79 @@
+import { readFileSync } from 'node:fs';
+import { resolve } from 'node:path';
+import { runInNewContext } from 'node:vm';
+import { createHash, createHmac } from 'node:crypto';
+import { openApiSignature } from './open-api.protocol';
+
+describe('raw-body request signing contract', () => {
+  const path = '/api/openapi/v1/sms/messages';
+  const nonce = '7921b5d1-3b99-48d4-a068-ea7cf0c998db';
+  const body = Buffer.from(
+    '{"mobile":"13800138000","content":"【示例签名】您的验证码是123456，5分钟内有效。","clientMessageId":"doc-example-20260914-0001"}',
+  );
+  const secret = 'DEMO_SECRET_NOT_A_REAL_CREDENTIAL';
+  const sign = (raw: Buffer) => openApiSignature(secret, 'POST', path, '1789355443', nonce, raw);
+
+  it('matches the independently computed published POST vector', () => {
+    expect(sign(body)).toBe('a951451624d37d3e9df24045dc65d94557551dcbeada26988e25b6d49e945124');
+  });
+  it('does not accept legacy body digests or changed body bytes', () => {
+    const legacy = createHmac('sha256', secret)
+      .update(['POST', path, '1789355443', nonce, createHash('sha256').update(body).digest('hex')].join('\n'))
+      .digest('hex');
+    expect(sign(body)).not.toBe(legacy);
+    for (const changed of [
+      Buffer.concat([body, Buffer.from('\n')]),
+      Buffer.from(JSON.stringify(JSON.parse(body.toString()), null, 2)),
+      Buffer.from(body.toString().replace('123456', '654321')),
+    ]) {
+      expect(sign(changed)).not.toBe(sign(body));
+    }
+  });
+  it('rejects missing POST raw bytes instead of reconstructing JSON', () => {
+    expect(() => openApiSignature(secret, 'POST', path, '123', nonce)).toThrow('缺少原始请求体');
+  });
+  it('rejects nonempty GET bodies and distinguishes a trailing LF', () => {
+    const fields = ['GET', '/api/openapi/v1/sms/uplinks', '123', nonce];
+    const actual = openApiSignature(secret, fields[0], fields[1], fields[2], fields[3]);
+    expect(actual).toBe(createHmac('sha256', secret).update(fields.join('\n')).digest('hex'));
+    expect(actual).not.toBe(
+      createHmac('sha256', secret)
+        .update(fields.join('\n') + '\n')
+        .digest('hex'),
+    );
+    expect(() => openApiSignature(secret, 'GET', path, '123', nonce, Buffer.from('{}'))).toThrow('GET请求不得携带正文');
+  });
+  it('executes both handbook examples and verifies every complete request packet', () => {
+    const guide = readFileSync(resolve(__dirname, '../../../docs/client-http-api-guide.md'), 'utf8').replace(
+      /\r\n/g,
+      '\n',
+    );
+    expect(guide).toContain('### 1.4 怎样使用后面的 cURL 示例');
+    expect(guide).not.toContain('### 2.4');
+    const scripts = [...guide.matchAll(/```javascript\n([\s\S]*?)\n```/g)];
+    expect(scripts).toHaveLength(2);
+    for (const script of scripts) {
+      const outputs: string[] = [];
+      runInNewContext(script[1], {
+        Buffer,
+        require: () => ({ createHmac }),
+        console: { log: (value: string) => outputs.push(value) },
+      });
+      expect(outputs).toHaveLength(1);
+      expect(guide).toContain(outputs[0]);
+    }
+    const packets = [...guide.matchAll(/```http\n((?:GET|POST) \/api\/openapi\/[\s\S]*?)\n```/g)];
+    expect(packets).toHaveLength(5);
+    for (const [, packet] of packets) {
+      const split = packet.indexOf('\n\n');
+      const headers = packet.slice(0, split);
+      const [method, url] = headers.split('\n')[0].split(' ');
+      const header = (name: string) => headers.match(new RegExp('^' + name + ': (.+)$', 'm'))![1];
+      const raw = method === 'POST' ? Buffer.from(packet.slice(split + 2)) : undefined;
+      if (raw) expect(raw.length).toBe(Number(header('Content-Length')));
+      expect(openApiSignature(secret, method, url, header('X-Timestamp'), header('X-Nonce'), raw)).toBe(
+        header('X-Signature'),
+      );
+    }
+  });
+});
@@ -0,0 +1,28 @@
+import { CallHandler, ExecutionContext, Injectable, NestInterceptor, Optional } from '@nestjs/common';
+import { Observable, tap } from 'rxjs';
+import { ProtocolLogsService } from '../protocol-logs/protocol-logs.service';
+import { publicOpenApiFailure } from './open-api.protocol';
+import type { OpenApiRequestLike } from './open-api.types';
+
+@Injectable()
+export class OpenApiTraceInterceptor implements NestInterceptor {
+  constructor(@Optional() private readonly logs?: ProtocolLogsService) {}
+  intercept(context: ExecutionContext, next: CallHandler): Observable<unknown> {
+    const request = context.switchToHttp().getRequest<OpenApiRequestLike>();
+    const startedAt = Date.now();
+    const record = (error?: unknown) =>
+      this.logs?.record({
+        protocol: 'http',
+        direction: 'client_to_platform',
+        eventType: request.method === 'GET' ? 'query_request' : 'send_request',
+        status: error ? 'failed' : 'success',
+        requestId: request.openApiRequestId,
+        tenantId: request.openApiAuth?.application.tenantId,
+        applicationId: request.openApiAuth?.application.id,
+        resultCode: error ? publicOpenApiFailure(error).code : 'OK',
+        durationMs: Date.now() - startedAt,
+        detail: { method: request.method, operation: context.getHandler().name },
+      });
+    return next.handle().pipe(tap({ next: () => record(), error: (error: unknown) => record(error) }));
+  }
+}
@@ -0,0 +1,42 @@
+import { createServer, get, type RequestOptions } from 'node:http';
+import type { AddressInfo } from 'node:net';
+import { pinnedWebhookLookup } from './open-api.protocol';
+
+describe('webhook pinned DNS lookup', () => {
+  it('supports single-address and all-address callbacks without resolving another address', () => {
+    const callback = jest.fn();
+    const lookup = pinnedWebhookLookup('203.0.113.10', 4);
+    lookup('ignored.example', {}, callback);
+    expect(callback).toHaveBeenLastCalledWith(null, '203.0.113.10', 4);
+    lookup('ignored.example', { all: true }, callback);
+    expect(callback).toHaveBeenLastCalledWith(null, [{ address: '203.0.113.10', family: 4 }]);
+    pinnedWebhookLookup('2001:db8::10', 6)('ignored.example', { all: true }, callback);
+    expect(callback).toHaveBeenLastCalledWith(null, [{ address: '2001:db8::10', family: 6 }]);
+  });
+
+  it('delivers through the real Node HTTP connector when automatic family selection requests all addresses', async () => {
+    const server = createServer((_request, response) => response.end('received'));
+    await new Promise<void>((resolve) => server.listen(0, '127.0.0.1', resolve));
+    try {
+      const port = (server.address() as AddressInfo).port;
+      const options: RequestOptions & { autoSelectFamily: boolean } = {
+        lookup: pinnedWebhookLookup('127.0.0.1', 4),
+        autoSelectFamily: true,
+        agent: false,
+      };
+      const body = await new Promise<string>((resolve, reject) => {
+        const request = get(`http://webhook.invalid:${port}/`, options, (response) => {
+          let received = '';
+          response.setEncoding('utf8');
+          response.on('data', (chunk: string) => (received += chunk));
+          response.on('end', () => resolve(received));
+        });
+        request.setTimeout(3000, () => request.destroy(new Error('test HTTP timeout')));
+        request.on('error', reject);
+      });
+      expect(body).toBe('received');
+    } finally {
+      await new Promise<void>((resolve, reject) => server.close((error) => (error ? reject(error) : resolve())));
+    }
+  });
+});
@@ -1,19 +1,61 @@
-import { Body, Controller, Get, Headers, HttpCode, Param, Post, Query, Req, UseFilters, UseGuards } from '@nestjs/common';
-import { ApiBody, ApiHeader, ApiOperation, ApiResponse, ApiTags } from '@nestjs/swagger';
-import { createHash } from 'node:crypto';
+import { OpenApiTraceInterceptor } from './open-api-trace.interceptor';
+import {
+  Body,
+  Controller,
+  Get,
+  HttpCode,
+  Param,
+  Post,
+  Query,
+  Req,
+  UseFilters,
+  UseGuards,
+  UseInterceptors,
+  UsePipes,
+  ValidationPipe,
+  BadRequestException,
+} from '@nestjs/common';
+import { ApiExtraModels, ApiBody, ApiHeader, ApiQuery, ApiOperation, ApiResponse, ApiTags } from '@nestjs/swagger';
+import { openApiBodyHash } from './open-api.protocol';
 import { OpenApiAuthGuard } from './open-api-auth.guard';
 import { OpenApiService } from './open-api.service';
 import type { OpenApiRequestLike } from './open-api.types';
 import { OpenApiExceptionFilter } from './open-api-exception.filter';
-import { OpenApiSendMessageDto, OpenApiSendMessageResponseDto } from './open-api.dto';
+import {
+  OpenApiSendMessageDto,
+  OpenApiSendMessageResponseDto,
+  OpenApiMessageDto,
+  OpenApiUplinksDto,
+  OpenApiUplinkDetailDto,
+  OpenApiProblemDto,
+  OpenApiReceiptEventDto,
+  OpenApiUplinkEventDto,
+} from './open-api.dto';

+@ApiExtraModels(OpenApiReceiptEventDto, OpenApiUplinkEventDto)
@ApiTags('client-open-api-v1')
@ApiHeader({ name: 'X-App-Key', required: true })
@ApiHeader({ name: 'X-Timestamp', required: true })
@ApiHeader({ name: 'X-Nonce', required: true })
-@ApiHeader({ name: 'X-Signature', required: true })
+@ApiHeader({
+  name: 'X-Signature',
+  required: true,
+  description:
+    'HMAC-SHA256小写十六进制。方法、路径（不含query）、时间戳、nonce以LF分隔；GET末尾无LF，POST追加LF及原始UTF-8正文，不计算正文摘要。',
+})
+@ApiResponse({ status: 400, type: OpenApiProblemDto })
+@ApiResponse({ status: 401, type: OpenApiProblemDto })
+@ApiResponse({ status: 403, type: OpenApiProblemDto })
+@ApiResponse({ status: 404, type: OpenApiProblemDto })
+@ApiResponse({ status: 409, type: OpenApiProblemDto })
+@ApiResponse({ status: 413, type: OpenApiProblemDto })
+@ApiResponse({ status: 415, type: OpenApiProblemDto })
+@ApiResponse({ status: 422, type: OpenApiProblemDto })
+@ApiResponse({ status: 429, type: OpenApiProblemDto })
+@ApiResponse({ status: 500, type: OpenApiProblemDto })
@UseGuards(OpenApiAuthGuard)
@UseFilters(OpenApiExceptionFilter)
+@UseInterceptors(OpenApiTraceInterceptor)
@Controller('openapi/v1/sms')
 export class OpenApiController {
  constructor(private readonly service: OpenApiService) {}
@@ -22,27 +64,62 @@ export class OpenApiController {
  @HttpCode(202)
  @ApiHeader({ name: 'Idempotency-Key', required: true })
  @ApiOperation({ summary: '发送单条短信' })
+  @UsePipes(
+    new ValidationPipe({
+      transform: true,
+      exceptionFactory: () => new BadRequestException({ code: 'PARAMETER_INVALID', message: '请求字段类型或长度非法' }),
+    }),
+  )
  @ApiBody({ type: OpenApiSendMessageDto })
  @ApiResponse({ status: 202, type: OpenApiSendMessageResponseDto })
-  sendMessage(@Req() request: OpenApiRequestLike, @Body() body: OpenApiSendMessageDto, @Headers('idempotency-key') idempotencyKey?: string, @Headers('user-agent') userAgent?: string) {
-    return this.service.sendMessage(request.openApiAuth!, body, { idempotencyKey, bodyHash: createHash('sha256').update(request.rawBody ?? Buffer.from(JSON.stringify(body ?? {}))).digest('hex'), userAgent });
+  sendMessage(@Req() request: OpenApiRequestLike, @Body() body: OpenApiSendMessageDto) {
+    return this.service.sendMessage(request.openApiAuth!, body, {
+      idempotencyKey: scalarHeader(request, 'idempotency-key'),
+      bodyHash: openApiBodyHash(request.rawBody, body),
+      userAgent: scalarHeader(request, 'user-agent'),
+    });
  }

+  @ApiResponse({ status: 200, type: OpenApiMessageDto })
  @Get('messages/:messageId')
  @ApiOperation({ summary: '查询短信状态' })
  getMessage(@Req() request: OpenApiRequestLike, @Param('messageId') messageId: string) {
    return this.service.getMessage(request.openApiAuth!, messageId);
  }

+  @ApiResponse({ status: 200, type: OpenApiUplinksDto })
+  @ApiQuery({ name: 'startTime', required: false, type: String, description: 'ISO8601时间，默认endTime前24小时' })
+  @ApiQuery({
+    name: 'endTime',
+    required: false,
+    type: String,
+    description: 'ISO8601时间，默认当前时间；翻页固定时间范围',
+  })
+  @ApiQuery({ name: 'mobile', required: false, type: String })
+  @ApiQuery({ name: 'accessNumber', required: false, type: String })
+  @ApiQuery({ name: 'keyword', required: false, type: String })
+  @ApiQuery({
+    name: 'limit',
+    required: false,
+    schema: { type: 'integer', minimum: 1, default: 50 },
+    description: '按当前应用maxPageSize裁剪',
+  })
+  @ApiQuery({ name: 'cursor', required: false, type: String })
  @Get('uplinks')
  @ApiOperation({ summary: '游标分页查询上行短信' })
  listUplinks(@Req() request: OpenApiRequestLike, @Query() query: Record<string, string | undefined>) {
    return this.service.listUplinks(request.openApiAuth!, query);
  }

+  @ApiResponse({ status: 200, type: OpenApiUplinkDetailDto })
  @Get('uplinks/:uplinkId')
  @ApiOperation({ summary: '查询上行短信详情' })
  getUplink(@Req() request: OpenApiRequestLike, @Param('uplinkId') uplinkId: string) {
    return this.service.getUplink(request.openApiAuth!, uplinkId);
  }
 }
+
+function scalarHeader(request: OpenApiRequestLike, name: string) {
+  const value = request.headers[name];
+  return Array.isArray(value) ? value[0] : value;
+}
@@ -1,16 +1,24 @@
 import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { IsOptional, IsString, MaxLength, Matches, IsNotEmpty } from 'class-validator';

 export class OpenApiSendMessageDto {
  @ApiProperty({ example: '13800138000', description: '中国大陆手机号' })
+  @IsString()
+  @Matches(/^1\d{10}$/)
  mobile!: string;

  @ApiProperty({
    example: '【示例签名】您的验证码是123456，5分钟内有效。',
    description: '完整短信正文；后端自动识别已审核签名、模板及变量值，不接受内部签名或模板 ID',
  })
+  @IsString()
+  @IsNotEmpty()
  content!: string;

-  @ApiPropertyOptional({ example: 'order-20260720-0001', maxLength: 128 })
+  @ApiPropertyOptional({ type: String, nullable: true, example: 'order-20260720-0001', maxLength: 128 })
+  @IsOptional()
+  @IsString()
+  @MaxLength(128)
  clientMessageId?: string;
 }

@@ -24,7 +32,7 @@ export class OpenApiSendMessageResponseDto {
  @ApiProperty({ example: 'MSG-7e9a7d85-26df-4cc4-a2af-b61cb46c5cf6' })
  messageId!: string;

-  @ApiPropertyOptional({ example: 'order-20260720-0001', nullable: true })
+  @ApiProperty({ type: String, example: 'order-20260720-0001', nullable: true })
  clientMessageId!: string | null;

  @ApiProperty({ example: 'queued' })
@@ -33,3 +41,82 @@ export class OpenApiSendMessageResponseDto {
  @ApiProperty({ example: '2026-07-20T08:00:00.000Z' })
  acceptedAt!: string;
 }
+
+export class OpenApiProblemDto {
+  @ApiProperty() type!: string;
+  @ApiProperty() title!: string;
+  @ApiProperty() status!: number;
+  @ApiProperty() code!: string;
+  @ApiProperty() detail!: string;
+  @ApiProperty() requestId!: string;
+}
+
+export class OpenApiMessageDto {
+  @ApiProperty() messageId!: string;
+  @ApiProperty({ type: String, nullable: true }) clientMessageId!: string | null;
+  @ApiProperty() phoneNumber!: string;
+  @ApiProperty() status!: string;
+  @ApiProperty() submitStatus!: string;
+  @ApiProperty() receiptStatus!: string;
+  @ApiProperty({ type: String, nullable: true }) errorCode!: string | null;
+  @ApiProperty({ type: String, nullable: true }) errorMessage!: string | null;
+  @ApiProperty({ type: String, format: 'date-time' }) queuedAt!: string;
+  @ApiProperty({ type: String, format: 'date-time', nullable: true }) submittedAt!: string | null;
+  @ApiProperty({ type: String, format: 'date-time', nullable: true }) deliveredAt!: string | null;
+  @ApiProperty({ type: String, format: 'date-time' }) updatedAt!: string;
+}
+
+export class OpenApiUplinkDto {
+  @ApiProperty() id!: string;
+  @ApiProperty({ type: String, nullable: true }) messageId!: string | null;
+  @ApiProperty() phoneNumber!: string;
+  @ApiProperty() destId!: string;
+  @ApiProperty() content!: string;
+  @ApiProperty({ type: String, format: 'date-time' }) receivedAt!: string;
+}
+
+export class OpenApiUplinkDetailDto extends OpenApiUplinkDto {
+  @ApiProperty() tenantId!: string;
+  @ApiProperty() applicationId!: string;
+}
+
+export class OpenApiUplinksDto {
+  @ApiProperty({ type: [OpenApiUplinkDto] }) items!: OpenApiUplinkDto[];
+  @ApiProperty({ type: String, nullable: true }) nextCursor!: string | null;
+}
+
+export class OpenApiReceiptDataDto {
+  @ApiProperty() messageId!: string;
+  @ApiPropertyOptional({ type: String, nullable: true }) gatewayMessageId?: string | null;
+  @ApiProperty() phoneNumber!: string;
+  @ApiProperty() receiptStatus!: string;
+  @ApiPropertyOptional({ type: String, nullable: true }) rawStatus?: string | null;
+  @ApiPropertyOptional({ type: String, nullable: true }) errorCode?: string | null;
+  @ApiPropertyOptional({ type: String, nullable: true }) errorMessage?: string | null;
+  @ApiPropertyOptional({ type: String, format: 'date-time', nullable: true }) deliveredAt?: string | null;
+}
+
+export class OpenApiUplinkDataDto {
+  @ApiProperty() applicationId!: string;
+  @ApiProperty() uplinkMessageId!: string;
+  @ApiPropertyOptional({ type: String, nullable: true }) messageId?: string | null;
+  @ApiProperty() phoneNumber!: string;
+  @ApiProperty() destId!: string;
+  @ApiProperty() content!: string;
+  @ApiProperty({ type: String, format: 'date-time' }) receivedAt!: string;
+  @ApiPropertyOptional() manualClaim?: boolean;
+}
+
+export class OpenApiReceiptEventDto {
+  @ApiProperty() eventId!: string;
+  @ApiProperty({ enum: ['receipt'] }) eventType!: 'receipt';
+  @ApiProperty({ type: String, format: 'date-time' }) occurredAt!: string;
+  @ApiProperty({ type: OpenApiReceiptDataDto }) data!: OpenApiReceiptDataDto;
+}
+
+export class OpenApiUplinkEventDto {
+  @ApiProperty() eventId!: string;
+  @ApiProperty({ enum: ['uplink'] }) eventType!: 'uplink';
+  @ApiProperty({ type: String, format: 'date-time' }) occurredAt!: string;
+  @ApiProperty({ type: OpenApiUplinkDataDto }) data!: OpenApiUplinkDataDto;
+}
@@ -1,3 +1,5 @@
+import { OpenApiTraceInterceptor } from './open-api-trace.interceptor';
+import { OpenApiDocsController } from './open-api-docs.controller';
 import { forwardRef, Module } from '@nestjs/common';
 import { PrismaModule } from '../prisma/prisma.module';
 import { SendChainModule } from '../send-chain/send-chain.module';
@@ -10,8 +12,8 @@ import { SecurityDetectionModule } from '../security-detection/security-detectio

@Module({
  imports: [PrismaModule, forwardRef(() => SendChainModule), SecurityDetectionModule],
-  controllers: [OpenApiController, AdminOpenApiController, ClientOpenApiController],
-  providers: [OpenApiService, OpenApiAuthGuard],
+  controllers: [OpenApiDocsController, OpenApiController, AdminOpenApiController, ClientOpenApiController],
+  providers: [OpenApiTraceInterceptor, OpenApiService, OpenApiAuthGuard],
  exports: [OpenApiService],
 })
 export class OpenApiModule {}
@@ -0,0 +1,113 @@
+import { createHash, createHmac } from 'node:crypto';
+import { BadRequestException, HttpException } from '@nestjs/common';
+import type { LookupFunction } from 'node:net';
+
+/** Keep the validated address pinned while honoring Node's all-address lookup contract. */
+export function pinnedWebhookLookup(address: string, family: number): LookupFunction {
+  return (_hostname, options, callback) => {
+    if (options.all) callback(null, [{ address, family }]);
+    else callback(null, address, family);
+  };
+}
+
+/** Validate calendar components before Date can normalize an impossible day. */
+export function parseOpenApiDate(value: string): Date {
+  const parts = /^(\d{4})-(\d{2})-(\d{2})(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d+))?)?(Z|[+-]\d{2}:\d{2}))?$/.exec(
+    value,
+  );
+  if (parts) {
+    const year = Number(parts[1]);
+    const month = Number(parts[2]);
+    const day = Number(parts[3]);
+    const leap = year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
+    const days = [31, leap ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
+    const zone = parts[8];
+    const validZone = !zone || zone === 'Z' || (Number(zone.slice(1, 3)) < 24 && Number(zone.slice(4)) < 60);
+    const date = new Date(value);
+    if (
+      month >= 1 &&
+      month <= 12 &&
+      day >= 1 &&
+      day <= days[month - 1] &&
+      Number(parts[4] ?? 0) < 24 &&
+      Number(parts[5] ?? 0) < 60 &&
+      Number(parts[6] ?? 0) < 60 &&
+      validZone &&
+      Number.isFinite(date.getTime())
+    )
+      return date;
+  }
+  throw new BadRequestException({ code: 'TIME_RANGE_INVALID', message: '时间必须为有效的ISO8601日期或带时区时间' });
+}
+
+export type OpenApiProblemResponse = {
+  setHeader(name: string, value: string): void;
+  status(code: number): { type(value: string): { send(body: unknown): void } };
+};
+
+export function sendOpenApiProblem(
+  response: OpenApiProblemResponse,
+  requestId: string,
+  failure: { status: number; code: string; message: string },
+) {
+  response.setHeader('X-Request-Id', requestId);
+  response
+    .status(failure.status)
+    .type('application/problem+json')
+    .send({
+      type: `https://cmpp-platform.local/problems/${failure.code.toLowerCase()}`,
+      title: failure.status >= 500 ? 'Internal Server Error' : 'Request failed',
+      status: failure.status,
+      code: failure.code,
+      detail: failure.message,
+      requestId,
+    });
+}
+
+/** Internal idempotency fingerprint; this digest is not part of request authentication. */
+export function openApiBodyHash(rawBody: Buffer | undefined, body: unknown) {
+  return createHash('sha256')
+    .update(rawBody ?? Buffer.from(JSON.stringify(body ?? {})))
+    .digest('hex');
+}
+
+export function openApiSignature(
+  secret: string,
+  method: string,
+  path: string,
+  timestamp: string,
+  nonce: string,
+  rawBody?: Buffer,
+) {
+  const verb = method.toUpperCase();
+  if (verb === 'GET' && rawBody?.length) {
+    throw new BadRequestException({ code: 'PARAMETER_INVALID', message: 'GET请求不得携带正文' });
+  }
+  if (verb !== 'GET' && !rawBody) {
+    throw new BadRequestException({ code: 'PARAMETER_INVALID', message: '缺少原始请求体' });
+  }
+  const signature = createHmac('sha256', secret).update(
+    [verb, path.split('?')[0], timestamp, nonce].join('\n'),
+    'utf8',
+  );
+  if (verb !== 'GET') signature.update('\n').update(rawBody!);
+  return signature.digest('hex');
+}
+
+export function publicOpenApiFailure(error: unknown) {
+  if (!(error instanceof HttpException) || error.getStatus() >= 500) {
+    return { status: 500, code: 'INTERNAL_ERROR', message: 'Internal server error' };
+  }
+  const value = error.getResponse();
+  const object = typeof value === 'object' && value ? (value as Record<string, unknown>) : {};
+  const message = object.message ?? value;
+  return {
+    status: error.getStatus(),
+    code: String(object.code ?? 'REQUEST_FAILED'),
+    message: Array.isArray(message) ? message.join('；') : String(message),
+  };
+}
+
+export function webhookJobId(deliveryId: string, attemptNo: number) {
+  return `webhook-${createHash('sha256').update(deliveryId).digest('hex')}-${attemptNo}`;
+}
@@ -0,0 +1,70 @@
+import { OpenApiRecovery } from './open-api.recovery';
+
+describe('OpenApiRecovery', () => {
+  function setup() {
+    const prisma = {
+      openApiDispatchOutbox: {
+        findMany: jest.fn().mockResolvedValue([]),
+        updateMany: jest.fn().mockResolvedValue({ count: 1 }),
+      },
+      smsBatchTask: { findUnique: jest.fn().mockResolvedValue({ status: 'queued' }) },
+      httpWebhookDelivery: { findMany: jest.fn().mockResolvedValue([]) },
+    };
+    const send = { enqueueBatchTask: jest.fn().mockResolvedValue({}) };
+    const queue = { getJob: jest.fn().mockResolvedValue(undefined), add: jest.fn().mockResolvedValue({}) };
+    return { prisma, send, queue, recovery: new OpenApiRecovery(prisma as never, send as never, queue as never) };
+  }
+  it('keeps publication failures durable without marking them dispatched', async () => {
+    const { prisma, send, recovery } = setup();
+    prisma.openApiDispatchOutbox.findMany.mockResolvedValue([{ id: 'outbox', batchTaskId: 'batch' }]);
+    send.enqueueBatchTask.mockRejectedValue(new Error('controlled failure'));
+    await recovery.tick();
+    expect(prisma.openApiDispatchOutbox.updateMany).toHaveBeenCalledTimes(1);
+    expect(prisma.openApiDispatchOutbox.updateMany).toHaveBeenCalledWith(
+      expect.objectContaining({
+        where: expect.objectContaining({ status: 'pending' }),
+        data: expect.objectContaining({ leaseToken: expect.any(String), leaseUntil: expect.any(Date) }),
+      }),
+    );
+  });
+  it('does not dispatch a batch whose lease was taken by another instance', async () => {
+    const { prisma, send, recovery } = setup();
+    prisma.openApiDispatchOutbox.findMany.mockResolvedValue([{ id: 'outbox', batchTaskId: 'batch' }]);
+    prisma.openApiDispatchOutbox.updateMany.mockResolvedValue({ count: 0 });
+    await recovery.tick();
+    expect(send.enqueueBatchTask).not.toHaveBeenCalled();
+  });
+  it.each(['canceled', 'sending', 'finished', 'rejected', 'pending_review'])(
+    'does not enqueue non-eligible batch %s',
+    async (status) => {
+      const { prisma, send, recovery } = setup();
+      prisma.openApiDispatchOutbox.findMany.mockResolvedValue([{ id: 'outbox', batchTaskId: 'batch' }]);
+      prisma.smsBatchTask.findUnique.mockResolvedValue({ status });
+      await recovery.tick();
+      expect(send.enqueueBatchTask).not.toHaveBeenCalled();
+      expect(prisma.openApiDispatchOutbox.updateMany).toHaveBeenLastCalledWith(
+        expect.objectContaining({ data: expect.objectContaining({ status: 'closed' }) }),
+      );
+    },
+  );
+  it('scans only versioned webhook deliveries and preserves active Redis jobs', async () => {
+    const { prisma, queue, recovery } = setup();
+    prisma.httpWebhookDelivery.findMany.mockResolvedValue([{ id: 'delivery', attemptCount: 1 }]);
+    queue.getJob.mockResolvedValue({ getState: async () => 'active' });
+    await recovery.tick();
+    expect(queue.add).not.toHaveBeenCalled();
+    expect(prisma.httpWebhookDelivery.findMany).toHaveBeenCalledWith(
+      expect.objectContaining({ where: expect.objectContaining({ recoveryVersion: 1 }), take: 50 }),
+    );
+  });
+  it('recovers a failed Redis job only when its durable PG row still needs delivery', async () => {
+    const { prisma, queue, recovery } = setup();
+    const remove = jest.fn().mockResolvedValue(undefined);
+    prisma.httpWebhookDelivery.findMany.mockResolvedValue([{ id: 'delivery', attemptCount: 1 }]);
+    queue.getJob.mockResolvedValue({ getState: async () => 'failed', remove });
+    await recovery.tick();
+    expect(remove).toHaveBeenCalledTimes(1);
+    expect(queue.add).toHaveBeenCalledTimes(1);
+    expect(queue.add.mock.calls[0][2].jobId).not.toContain(':');
+  });
+});
@@ -0,0 +1,113 @@
+import { Logger } from '@nestjs/common';
+import { randomUUID } from 'node:crypto';
+import type { PrismaService } from '../prisma/prisma.service';
+import type { SendChainService } from '../send-chain/send-chain.service';
+import type { Queue } from 'bullmq';
+import { webhookJobId } from './open-api.protocol';
+
+/** Only versioned/new durable work is eligible; never infer or replay historical work. */
+export class OpenApiRecovery {
+  private readonly logger = new Logger(OpenApiRecovery.name);
+  private pending?: Promise<void>;
+  private stopped = false;
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly sendChain: SendChainService,
+    private readonly queue: Queue<{ deliveryId: string }>,
+  ) {}
+
+  tick(): Promise<void> {
+    if (this.stopped) return Promise.resolve();
+    if (this.pending) return this.pending;
+    this.pending = this.run().finally(() => {
+      this.pending = undefined;
+    });
+    return this.pending;
+  }
+
+  async close() {
+    this.stopped = true;
+    await this.pending;
+  }
+
+  private async run() {
+    try {
+      await this.dispatchMessages();
+      await this.dispatchWebhooks();
+    } catch (error) {
+      this.logger.error({
+        code: 'OPENAPI_RECOVERY_FAILED',
+        errorType: error instanceof Error ? error.name : 'UnknownError',
+      });
+    }
+  }
+
+  private async dispatchMessages() {
+    const now = new Date();
+    const rows = await this.prisma.openApiDispatchOutbox.findMany({
+      where: { status: 'pending', OR: [{ leaseUntil: null }, { leaseUntil: { lt: now } }] },
+      orderBy: { createdAt: 'asc' },
+      take: 50,
+    });
+    for (const row of rows) {
+      if (this.stopped) return;
+      const leaseToken = randomUUID();
+      const claimed = await this.prisma.openApiDispatchOutbox.updateMany({
+        where: { id: row.id, status: 'pending', OR: [{ leaseUntil: null }, { leaseUntil: { lt: now } }] },
+        data: { leaseToken, leaseUntil: new Date(Date.now() + 120_000) },
+      });
+      if (!claimed.count) continue;
+      try {
+        const task = await this.prisma.smsBatchTask.findUnique({
+          where: { id: row.batchTaskId },
+          select: { status: true },
+        });
+        if (!task || !['ready', 'queued'].includes(task.status)) {
+          await this.prisma.openApiDispatchOutbox.updateMany({
+            where: { id: row.id, leaseToken },
+            data: { status: 'closed', leaseToken: null, leaseUntil: null },
+          });
+          continue;
+        }
+        await this.sendChain.enqueueBatchTask(row.batchTaskId);
+        await this.prisma.openApiDispatchOutbox.updateMany({
+          where: { id: row.id, leaseToken },
+          data: { status: 'dispatched', leaseToken: null, leaseUntil: null },
+        });
+      } catch (error) {
+        this.logger.error({
+          code: 'OPENAPI_DISPATCH_PENDING',
+          outboxId: row.id,
+          errorType: error instanceof Error ? error.name : 'UnknownError',
+        });
+      }
+    }
+  }
+
+  private async dispatchWebhooks() {
+    const now = new Date();
+    const rows = await this.prisma.httpWebhookDelivery.findMany({
+      where: {
+        recoveryVersion: 1,
+        status: { in: ['pending', 'retrying', 'delivering'] },
+        AND: [
+          { OR: [{ nextRetryAt: null }, { nextRetryAt: { lte: now } }] },
+          { OR: [{ leaseUntil: null }, { leaseUntil: { lt: now } }] },
+        ],
+      },
+      orderBy: { nextRetryAt: 'asc' },
+      take: 50,
+    });
+    for (const row of rows) {
+      const jobId = webhookJobId(row.id, row.attemptCount + 1);
+      const job = await this.queue.getJob(jobId);
+      if (job) {
+        const state = await job.getState();
+        if (!['failed', 'completed'].includes(state)) continue;
+        // Failed/finished jobs are no longer executing; DB state is the durable authority.
+        await job.remove();
+      }
+      await this.queue.add('deliver', { deliveryId: row.id }, { jobId, removeOnComplete: 1000, removeOnFail: 1000 });
+    }
+  }
+}
@@ -60,13 +60,11 @@ describe('OpenApiService', () => {
  it('replays a completed request for the same idempotency key and body', async () => {
    const prisma = {
      openApiRequest: {
-        findUnique: jest
-          .fn()
-          .mockResolvedValue({
-            bodyHash: 'same',
-            status: 'completed',
-            responseBody: { code: 'ACCEPTED', messageId: 'MSG-1' },
-          }),
+        findUnique: jest.fn().mockResolvedValue({
+          bodyHash: 'same',
+          status: 'completed',
+          responseBody: { code: 'ACCEPTED', messageId: 'MSG-1' },
+        }),
      },
    };
    const sendChain = { createHttpBatchTask: jest.fn() };
@@ -97,14 +95,12 @@ describe('OpenApiService', () => {
  it('replays the same persisted business rejection', async () => {
    const prisma = {
      openApiRequest: {
-        findUnique: jest
-          .fn()
-          .mockResolvedValue({
-            bodyHash: 'same',
-            status: 'failed',
-            httpStatus: 422,
-            responseBody: { code: 'SEND_REJECTED', message: '模板不匹配' },
-          }),
+        findUnique: jest.fn().mockResolvedValue({
+          bodyHash: 'same',
+          status: 'failed',
+          httpStatus: 422,
+          responseBody: { code: 'SEND_REJECTED', message: '模板不匹配' },
+        }),
      },
    };
    const service = new OpenApiService(prisma as never, { createHttpBatchTask: jest.fn() } as never);
@@ -117,37 +113,29 @@ describe('OpenApiService', () => {
    ).rejects.toMatchObject({ status: 422 });
  });

-  it('uses the real send chain and persists the accepted response', async () => {
+  it('returns only the response snapshot committed by the send chain', async () => {
+    const response = { code: 'ACCEPTED', messageId: 'MSG-1', clientMessageId: 'client-1' };
    const prisma = {
      openApiRequest: {
-        findUnique: jest.fn().mockResolvedValue(null),
+        findUnique: jest
+          .fn()
+          .mockResolvedValueOnce(null)
+          .mockResolvedValue({ status: 'completed', responseBody: response }),
        create: jest.fn().mockResolvedValue({ id: 'request-row-1' }),
-        update: jest.fn().mockResolvedValue({}),
+        update: jest.fn(),
      },
      smsMessageRecord: { findFirst: jest.fn().mockResolvedValue(null) },
    };
-    const sendChain = {
-      createHttpBatchTask: jest
-        .fn()
-        .mockResolvedValue({ status: 'ready', messages: [{ id: 'row-1', messageId: 'MSG-1', status: 'queued' }] }),
-    };
+    const sendChain = { createHttpBatchTask: jest.fn().mockResolvedValue({}) };
    const service = new OpenApiService(prisma as never, sendChain as never);
-    const result = await service.sendMessage(
-      auth() as never,
-      { mobile: '18821203795', content: '【测试】短信', clientMessageId: 'client-1' },
-      { idempotencyKey: 'idem-0001', bodyHash: 'hash' },
-    );
-    expect(sendChain.createHttpBatchTask).toHaveBeenCalledWith(
-      expect.objectContaining({ phones: ['18821203795'], clientMessageId: 'client-1' }),
-    );
-    expect(result).toEqual(
-      expect.objectContaining({ code: 'ACCEPTED', messageId: 'MSG-1', clientMessageId: 'client-1' }),
-    );
-    expect(prisma.openApiRequest.update).toHaveBeenCalledWith(
-      expect.objectContaining({
-        data: expect.objectContaining({ status: 'completed', httpStatus: 202, messageRecordId: 'row-1' }),
-      }),
-    );
+    await expect(
+      service.sendMessage(
+        auth() as never,
+        { mobile: '18821203795', content: '示例', clientMessageId: 'client-1' },
+        { idempotencyKey: 'idem-0001', bodyHash: 'hash' },
+      ),
+    ).resolves.toEqual(response);
+    expect(prisma.openApiRequest.update).not.toHaveBeenCalled();
  });

  it('persists a 422 result when the real send chain rejects the business request', async () => {
@@ -180,13 +168,12 @@ describe('OpenApiService', () => {
  it('creates an HTTP webhook event when HTTP and the event capability are enabled', async () => {
    const prisma = {
      smsApplication: {
-        findUnique: jest
-          .fn()
-          .mockResolvedValue({
-            httpConfig: { enabled: true, receiptWebhookEnabled: true, receiptDeliveryMode: 'http' },
-          }),
+        findUnique: jest.fn().mockResolvedValue({
+          httpConfig: { enabled: true, receiptWebhookEnabled: true, receiptDeliveryMode: 'http' },
+        }),
      },
      httpWebhookEndpoint: { findUnique: jest.fn().mockResolvedValue({ id: 'endpoint-1', status: 'active' }) },
+      $transaction: jest.fn().mockImplementation(async (callback) => callback(prisma)),
      httpWebhookEvent: { upsert: jest.fn().mockResolvedValue({ id: 'event-row-1' }) },
      httpWebhookDelivery: { upsert: jest.fn().mockResolvedValue({ id: 'delivery-1', status: 'pending' }) },
    };
@@ -209,7 +196,7 @@ describe('OpenApiService', () => {
    expect(prisma.httpWebhookEvent.upsert).toHaveBeenCalledTimes(2);
    expect(prisma.httpWebhookDelivery.upsert).toHaveBeenCalledWith(
      expect.objectContaining({
-        create: { eventId: 'event-row-1', endpointId: 'endpoint-1' },
+        create: { eventId: 'event-row-1', endpointId: 'endpoint-1', recoveryVersion: 1 },
      }),
    );
  });
@@ -217,15 +204,13 @@ describe('OpenApiService', () => {
  it('defaults a newly enabled HTTP interface to all six capabilities and automatic dual delivery', async () => {
    const prisma = {
      smsApplication: {
-        findFirst: jest
-          .fn()
-          .mockResolvedValue({
-            id: 'app-1',
-            name: '应用A',
-            interfaceEnabled: true,
-            httpConfig: null,
-            httpIpAllowlist: [],
-          }),
+        findFirst: jest.fn().mockResolvedValue({
+          id: 'app-1',
+          name: '应用A',
+          interfaceEnabled: true,
+          httpConfig: null,
+          httpIpAllowlist: [],
+        }),
      },
      smsApplicationHttpConfig: { upsert: jest.fn().mockImplementation(({ create }) => Promise.resolve(create)) },
      smsApplicationHttpIpAllowlist: { deleteMany: jest.fn().mockResolvedValue({ count: 0 }), createMany: jest.fn() },
@@ -280,15 +265,13 @@ describe('OpenApiService', () => {
  it('rejects an already expired credential before writing a secret', async () => {
    const prisma = {
      smsApplication: {
-        findFirst: jest
-          .fn()
-          .mockResolvedValue({
-            id: 'app-1',
-            name: '应用A',
-            interfaceEnabled: true,
-            httpConfig: { enabled: true, credentialSelfServiceEnabled: true, maxCredentialCount: 3 },
-            httpIpAllowlist: [],
-          }),
+        findFirst: jest.fn().mockResolvedValue({
+          id: 'app-1',
+          name: '应用A',
+          interfaceEnabled: true,
+          httpConfig: { enabled: true, credentialSelfServiceEnabled: true, maxCredentialCount: 3 },
+          httpIpAllowlist: [],
+        }),
      },
      httpApiCredential: { count: jest.fn().mockResolvedValue(0), create: jest.fn() },
    };
@@ -1,3 +1,5 @@
+import { OpenApiRecovery } from './open-api.recovery';
+import { HTTP_REQUEST_CONTEXT } from '../send-chain/send-chain.contracts';
 import {
  BadRequestException,
  ConflictException,
@@ -14,7 +16,7 @@ import {
 } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
 import { Queue, Worker } from 'bullmq';
-import { createHash, createHmac, randomBytes, randomUUID } from 'node:crypto';
+import { createHmac, randomBytes, randomUUID } from 'node:crypto';
 import { lookup } from 'node:dns/promises';
 import { isIP } from 'node:net';
 import { request as httpRequest } from 'node:http';
@@ -24,8 +26,18 @@ import { SendChainService } from '../send-chain/send-chain.service';
 import { decryptSecret, encryptSecret } from './open-api.crypto';
 import type { OpenApiAuthContext } from './open-api.types';
 import { ProtocolLogsService } from '../protocol-logs/protocol-logs.service';
+import { parseOpenApiDate, pinnedWebhookLookup, publicOpenApiFailure, webhookJobId } from './open-api.protocol';
 import { automaticDeliveryMode } from './delivery-mode';

+export const OPEN_API_WEBHOOK_TRANSPORT = Symbol('open-api-webhook-transport');
+export type OpenApiWebhookTransport = (
+  url: string,
+  body: string,
+  headers: Record<string, string>,
+  timeoutMs: number,
+  requireHttps: boolean,
+) => Promise<{ status: number; body: string }>;
+
 const WEBHOOK_QUEUE = 'http-webhook-delivery';
 const RETRY_DELAYS_SECONDS = [0, 60, 300, 900, 3600, 21600, 86400];

@@ -58,11 +70,14 @@ export type HttpConfigInput = {
 export class OpenApiService implements OnModuleInit, OnModuleDestroy {
  private queue?: Queue<{ deliveryId: string }>;
  private worker?: Worker<{ deliveryId: string }>;
+  private recovery?: OpenApiRecovery;
+  private recoveryTimer?: ReturnType<typeof setInterval>;

  constructor(
    private readonly prisma: PrismaService,
    @Inject(forwardRef(() => SendChainService)) private readonly sendChain: SendChainService,
    @Optional() private readonly protocolLogs?: ProtocolLogsService,
+    @Optional() @Inject(OPEN_API_WEBHOOK_TRANSPORT) private readonly webhookTransport?: OpenApiWebhookTransport,
  ) {}

  onModuleInit() {
@@ -72,6 +87,9 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
    // Delivery remains owned by the main API process so callback DB/HTTP capacity
    // cannot be consumed by slow customer webhook endpoints.
    if (process.env.CMPP_PROCESS_ROLE === 'callback') return;
+    this.recovery = new OpenApiRecovery(this.prisma, this.sendChain, this.queue);
+    this.recoveryTimer = setInterval(() => void this.recovery?.tick(), 15_000);
+    this.recoveryTimer.unref?.();
    this.worker = new Worker(WEBHOOK_QUEUE, (job) => this.deliverWebhook(job.data.deliveryId), {
      connection,
      concurrency: 10,
@@ -79,6 +97,8 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
  }

  async onModuleDestroy() {
+    if (this.recoveryTimer) clearInterval(this.recoveryTimer);
+    await this.recovery?.close();
    await this.worker?.close();
    await this.queue?.close();
  }
@@ -262,10 +282,17 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
  ) {
    if (!auth.config.sendEnabled)
      throw new ForbiddenException({ code: 'SEND_NOT_ENABLED', message: '该应用未开通HTTP短信发送' });
-    const mobile = String(input.mobile ?? '').trim();
+    if (
+      typeof input.mobile !== 'string' ||
+      typeof input.content !== 'string' ||
+      (input.clientMessageId != null &&
+        (typeof input.clientMessageId !== 'string' || Array.from(input.clientMessageId).length > 128))
+    ) {
+      throw new BadRequestException({ code: 'PARAMETER_INVALID', message: '请求字段类型或长度非法' });
+    }
+    const mobile = input.mobile.trim();
    const content = String(input.content ?? '');
-    if (!/^1[3-9]\d{9}$/.test(mobile))
-      throw new BadRequestException({ code: 'MOBILE_INVALID', message: '手机号格式非法' });
+    if (!/^1\d{10}$/.test(mobile)) throw new BadRequestException({ code: 'MOBILE_INVALID', message: '手机号格式非法' });
    if (!content.trim()) throw new BadRequestException({ code: 'CONTENT_REQUIRED', message: '短信内容不能为空' });
    const idempotencyKey = String(meta.idempotencyKey ?? '').trim();
    if (!/^[A-Za-z0-9._:-]{8,128}$/.test(idempotencyKey))
@@ -283,8 +310,17 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
          message: '同一Idempotency-Key对应的请求内容不一致',
        });
      if (existing.status === 'completed' && existing.responseBody) return existing.responseBody;
-      if (existing.status === 'failed' && existing.responseBody && existing.httpStatus)
+      if (['failed', 'requires_review'].includes(existing.status) && existing.responseBody && existing.httpStatus)
        throw new HttpException(existing.responseBody as Record<string, unknown>, existing.httpStatus);
+      if (
+        existing.status === 'requires_review' ||
+        (existing.createdAt && Date.now() - existing.createdAt.getTime() > 600_000)
+      )
+        throw new ConflictException({
+          code: 'REQUEST_REQUIRES_REVIEW',
+          message: '请求结果待核对，请提供requestId联系支持，勿更换幂等键重发',
+          requestId: existing.requestId,
+        });
      throw new ConflictException({ code: 'REQUEST_PROCESSING', message: '同一请求正在处理中，请稍后查询' });
    }
    if (input.clientMessageId) {
@@ -326,14 +362,15 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
            message: '同一Idempotency-Key对应的请求内容不一致',
          });
        if (raced?.status === 'completed' && raced.responseBody) return raced.responseBody;
-        if (raced?.status === 'failed' && raced.responseBody && raced.httpStatus)
+        if (raced && ['failed', 'requires_review'].includes(raced.status) && raced.responseBody && raced.httpStatus)
          throw new HttpException(raced.responseBody as Record<string, unknown>, raced.httpStatus);
        throw new ConflictException({ code: 'REQUEST_PROCESSING', message: '同一请求正在处理中，请稍后查询' });
      }
      throw error;
    }
    try {
-      const task = await this.sendChain.createHttpBatchTask({
+      await this.sendChain.createHttpBatchTask({
+        [HTTP_REQUEST_CONTEXT]: { id: request.id, requestId },
        tenantId: auth.application.tenantId,
        applicationId: auth.application.id,
        content,
@@ -342,50 +379,19 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
        userAgent: meta.userAgent,
        clientMessageId: input.clientMessageId,
      });
-      const message = task.messages?.[0];
-      if (task.status === 'rejected' || message?.status === 'rejected') {
-        throw new UnprocessableEntityException({
-          code: 'SEND_REJECTED',
-          message: message?.errorMessage ?? task.rejectReason ?? '短信未通过业务校验',
-        });
+      const frozen = await this.prisma.openApiRequest.findUnique({ where: { id: request.id } });
+      if (frozen?.status === 'completed' && frozen.responseBody) {
+        void this.recovery?.tick();
+        return frozen.responseBody;
      }
-      const response = {
-        code: 'ACCEPTED',
-        requestId,
-        messageId: message?.messageId,
-        clientMessageId: input.clientMessageId ?? null,
-        status: message?.status ?? task.status,
-        acceptedAt: new Date().toISOString(),
-      };
-      await this.prisma.openApiRequest.update({
-        where: { id: request.id },
-        data: {
-          status: 'completed',
-          httpStatus: 202,
-          businessCode: 'ACCEPTED',
-          responseBody: response,
-          messageRecordId: message?.id,
-          durationMs: Date.now() - startedAt,
-          completedAt: new Date(),
-        },
-      });
-      this.protocolLogs?.record({
-        protocol: 'http',
-        direction: 'client_to_platform',
-        eventType: 'send_request',
-        status: 'accepted',
-        tenantId: auth.application.tenantId,
-        applicationId: auth.application.id,
-        messageId: message?.messageId,
-        requestId,
-        phone: mobile,
-        resultCode: 'ACCEPTED',
-        durationMs: Date.now() - startedAt,
-        payloadBytes: Buffer.byteLength(content, 'utf8'),
-        detail: { clientMessageId: input.clientMessageId },
-      });
-      return response;
+      if (frozen?.status === 'failed' && frozen.responseBody && frozen.httpStatus)
+        throw new HttpException(frozen.responseBody as Record<string, unknown>, frozen.httpStatus);
+      throw new Error('HTTP acceptance snapshot was not committed');
    } catch (error) {
+      const frozen = await this.prisma.openApiRequest.findUnique({ where: { id: request.id } });
+      if (frozen?.status === 'completed' && frozen.responseBody) return frozen.responseBody;
+      if (frozen?.status === 'failed' && frozen.responseBody && frozen.httpStatus)
+        throw new HttpException(frozen.responseBody as Record<string, unknown>, frozen.httpStatus);
      let outwardError = error;
      if (error instanceof HttpException && error.getStatus() === 400) {
        const response = error.getResponse();
@@ -399,7 +405,7 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
      await this.prisma.openApiRequest.update({
        where: { id: request.id },
        data: {
-          status: 'failed',
+          status: failure.httpStatus >= 500 ? 'requires_review' : 'failed',
          httpStatus: failure.httpStatus,
          businessCode: failure.code,
          responseBody: failure.responseBody,
@@ -407,20 +413,8 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
          completedAt: new Date(),
        },
      });
-      this.protocolLogs?.record({
-        protocol: 'http',
-        direction: 'client_to_platform',
-        eventType: 'send_request',
-        status: 'failed',
-        tenantId: auth.application.tenantId,
-        applicationId: auth.application.id,
-        requestId,
-        phone: mobile,
-        resultCode: failure.code,
-        durationMs: Date.now() - startedAt,
-        payloadBytes: Buffer.byteLength(content, 'utf8'),
-      });
-      throw outwardError;
+
+      throw new HttpException(failure.responseBody as Record<string, unknown>, failure.httpStatus);
    }
  }

@@ -451,8 +445,17 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
  async listUplinks(auth: OpenApiAuthContext, query: Record<string, string | undefined>) {
    if (!auth.config.uplinkQueryEnabled)
      throw new ForbiddenException({ code: 'UPLINK_QUERY_NOT_ENABLED', message: '该应用未开通上行查询' });
-    const endTime = query.endTime ? new Date(query.endTime) : new Date();
-    const startTime = query.startTime ? new Date(query.startTime) : new Date(endTime.getTime() - 24 * 3600_000);
+    for (const value of Object.values(query)) {
+      if (value !== undefined && typeof value !== 'string')
+        throw new BadRequestException({ code: 'PARAMETER_INVALID', message: '查询参数必须为单个字符串' });
+    }
+    if (query.mobile !== undefined && !/^1\d{10}$/.test(query.mobile))
+      throw new BadRequestException({ code: 'MOBILE_INVALID', message: 'mobile必须为1开头的11位手机号' });
+    if (query.accessNumber !== undefined && !/^\d{1,21}$/.test(query.accessNumber))
+      throw new BadRequestException({ code: 'PARAMETER_INVALID', message: 'accessNumber必须为1至21位数字接入号' });
+    const endTime = query.endTime !== undefined ? parseOpenApiDate(query.endTime) : new Date();
+    const startTime =
+      query.startTime !== undefined ? parseOpenApiDate(query.startTime) : new Date(endTime.getTime() - 24 * 3600_000);
    if (!Number.isFinite(startTime.getTime()) || !Number.isFinite(endTime.getTime()) || startTime > endTime)
      throw new BadRequestException({ code: 'TIME_RANGE_INVALID', message: '查询时间范围非法' });
    if (endTime.getTime() - startTime.getTime() > auth.config.maxQueryRangeDays * 86400_000)
@@ -460,7 +463,12 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
        code: 'TIME_RANGE_TOO_LARGE',
        message: `单次查询不能超过${auth.config.maxQueryRangeDays}天`,
      });
-    const limit = Math.min(Math.max(Number(query.limit) || 50, 1), auth.config.maxPageSize);
+    if (
+      query.limit !== undefined &&
+      (!/^\d+$/.test(query.limit) || !Number.isSafeInteger(Number(query.limit)) || Number(query.limit) < 1)
+    )
+      throw new BadRequestException({ code: 'LIMIT_INVALID', message: 'limit必须为正整数' });
+    const limit = Math.min(Number(query.limit ?? 50), auth.config.maxPageSize);
    const cursor = decodeCursor(query.cursor);
    const rows = await this.prisma.smsUplinkMessage.findMany({
      where: {
@@ -482,8 +490,6 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
        phoneNumber: true,
        destId: true,
        content: true,
-        matchStatus: true,
-        matchReason: true,
        receivedAt: true,
      },
      orderBy: [{ receivedAt: 'desc' }, { id: 'desc' }],
@@ -499,30 +505,49 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
    if (!auth.config.uplinkQueryEnabled)
      throw new ForbiddenException({ code: 'UPLINK_QUERY_NOT_ENABLED', message: '该应用未开通上行查询' });
    const row = await this.prisma.smsUplinkMessage.findFirst({
-      where: { id: uplinkId, applicationId: auth.application.id, matchStatus: 'matched' },
+      where: {
+        id: uplinkId,
+        applicationId: auth.application.id,
+        tenantId: auth.application.tenantId,
+        matchStatus: 'matched',
+      },
+      select: {
+        id: true,
+        messageId: true,
+        phoneNumber: true,
+        destId: true,
+        content: true,
+        receivedAt: true,
+        tenantId: true,
+        applicationId: true,
+      },
    });
    if (!row) throw new NotFoundException({ code: 'UPLINK_NOT_FOUND', message: '上行记录不存在' });
    return row;
  }

-  async queueWebhookEvent(data: {
-    tenantId: string;
-    applicationId?: string | null;
-    messageRecordId?: string | null;
-    messageId?: string | null;
-    uplinkMessageId?: string | null;
-    eventType: 'receipt' | 'uplink';
-    payload: Record<string, unknown>;
-  }) {
+  async queueWebhookEvent(
+    data: {
+      tenantId: string;
+      applicationId?: string | null;
+      messageRecordId?: string | null;
+      messageId?: string | null;
+      uplinkMessageId?: string | null;
+      eventType: 'receipt' | 'uplink';
+      payload: Record<string, unknown>;
+    },
+    transaction?: Prisma.TransactionClient,
+  ) {
+    const db = transaction ?? this.prisma;
    if (!data.applicationId) return null;
-    const application = await this.prisma.smsApplication.findUnique({
+    const application = await db.smsApplication.findUnique({
      where: { id: data.applicationId },
      include: { httpConfig: true },
    });
    const config = application?.httpConfig;
    const enabled = data.eventType === 'receipt' ? config?.receiptWebhookEnabled : config?.uplinkWebhookEnabled;
    if (!config?.enabled || !enabled) return null;
-    const endpoint = await this.prisma.httpWebhookEndpoint.findUnique({
+    const endpoint = await db.httpWebhookEndpoint.findUnique({
      where: { applicationId_eventType: { applicationId: data.applicationId, eventType: data.eventType } },
    });
    if (!endpoint || endpoint.status !== 'active') return null;
@@ -532,30 +557,34 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
        : data.eventType === 'uplink' && data.uplinkMessageId
          ? `evt_uplink_${data.uplinkMessageId}`
          : `evt_${randomUUID()}`;
-    const event = await this.prisma.httpWebhookEvent.upsert({
-      where: { eventId },
-      update: {},
-      create: {
-        eventId,
-        tenantId: data.tenantId,
-        applicationId: data.applicationId,
-        eventType: data.eventType,
-        messageRecordId: data.messageRecordId,
-        messageId: data.messageId,
-        uplinkMessageId: data.uplinkMessageId,
-        payload: data.payload as Prisma.InputJsonValue,
-      },
-    });
-    const delivery = await this.prisma.httpWebhookDelivery.upsert({
-      where: { eventId_endpointId: { eventId: event.id, endpointId: endpoint.id } },
-      update: {},
-      create: { eventId: event.id, endpointId: endpoint.id },
-    });
-    if (delivery.status === 'delivered') return delivery;
+    const persist = async (tx: Prisma.TransactionClient) => {
+      const event = await tx.httpWebhookEvent.upsert({
+        where: { eventId },
+        update: {},
+        create: {
+          eventId,
+          tenantId: data.tenantId,
+          applicationId: data.applicationId!,
+          eventType: data.eventType,
+          messageRecordId: data.messageRecordId,
+          messageId: data.messageId,
+          uplinkMessageId: data.uplinkMessageId,
+          payload: data.payload as Prisma.InputJsonValue,
+        },
+      });
+      return tx.httpWebhookDelivery.upsert({
+        where: { eventId_endpointId: { eventId: event.id, endpointId: endpoint.id } },
+        update: {},
+        create: { eventId: event.id, endpointId: endpoint.id, recoveryVersion: 1 },
+      });
+    };
+    const delivery = transaction ? await persist(transaction) : await this.prisma.$transaction(persist);
+    if (transaction) return delivery;
+    if (delivery.status !== 'pending' || delivery.recoveryVersion !== 1) return delivery;
    await this.queue?.add(
      'deliver',
      { deliveryId: delivery.id },
-      { jobId: delivery.id, removeOnComplete: 1000, removeOnFail: 1000 },
+      { jobId: webhookJobId(delivery.id, 1), removeOnComplete: 1000, removeOnFail: 1000 },
    );
    return delivery;
  }
@@ -603,14 +632,27 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
      where: { id: deliveryId, event: { applicationId } },
    });
    if (!delivery) throw new NotFoundException('Webhook投递记录不存在');
-    await this.prisma.httpWebhookDelivery.update({
-      where: { id: delivery.id },
-      data: { status: 'pending', nextRetryAt: null, lastError: null },
+    const reset = await this.prisma.httpWebhookDelivery.updateMany({
+      where: {
+        id: delivery.id,
+        status: { in: ['pending', 'retrying', 'failed'] },
+        attemptCount: delivery.attemptCount,
+        OR: [{ leaseUntil: null }, { leaseUntil: { lt: new Date() } }],
+      },
+      data: {
+        status: 'pending',
+        nextRetryAt: null,
+        lastError: null,
+        recoveryVersion: 1,
+        leaseToken: null,
+        leaseUntil: null,
+      },
    });
+    if (!reset.count) throw new ConflictException('回调正在投递或已成功，不能重投');
    await this.queue?.add(
      'deliver',
      { deliveryId },
-      { jobId: `${deliveryId}:manual:${Date.now()}`, removeOnComplete: 1000, removeOnFail: 1000 },
+      { jobId: webhookJobId(deliveryId, Date.now()), removeOnComplete: 1000, removeOnFail: 1000 },
    );
    return { id: deliveryId, status: 'pending' };
  }
@@ -620,11 +662,32 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
      where: { id: deliveryId },
      include: { event: true, endpoint: true },
    });
-    if (!delivery || delivery.status === 'delivered') return;
+    if (!delivery || !['pending', 'retrying', 'delivering'].includes(delivery.status)) return;
+    if (delivery.nextRetryAt && delivery.nextRetryAt.getTime() > Date.now()) return;
    const config = await this.prisma.smsApplicationHttpConfig.findUnique({
      where: { applicationId: delivery.event.applicationId },
    });
-    if (!config) return;
+    if (
+      !config?.enabled ||
+      delivery.endpoint.status !== 'active' ||
+      !(delivery.event.eventType === 'receipt' ? config.receiptWebhookEnabled : config.uplinkWebhookEnabled)
+    )
+      return;
+    const leaseToken = randomUUID();
+    const claimed = await this.prisma.httpWebhookDelivery.updateMany({
+      where: {
+        id: deliveryId,
+        status: delivery.status,
+        attemptCount: delivery.attemptCount,
+        OR: [{ leaseUntil: null }, { leaseUntil: { lt: new Date() } }],
+      },
+      data: {
+        status: 'delivering',
+        leaseToken,
+        leaseUntil: new Date(Date.now() + config.webhookTimeoutSeconds * 1000 + 60_000),
+      },
+    });
+    if (!claimed.count) return;
    const attemptNo = delivery.attemptCount + 1;
    const timestamp = String(Math.floor(Date.now() / 1000));
    const body = JSON.stringify({
@@ -641,7 +704,7 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
    let responseSummary: string | undefined;
    let errorMessage: string | undefined;
    try {
-      const response = await postWebhook(
+      const response = await (this.webhookTransport ?? postWebhook)(
        delivery.endpoint.url,
        body,
        {
@@ -665,22 +728,6 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
      responseStatus === 408 ||
      responseStatus === 429 ||
      (responseStatus !== undefined && responseStatus >= 500);
-    await this.prisma.httpWebhookAttempt.create({
-      data: {
-        deliveryId,
-        attemptNo,
-        responseStatus,
-        responseSummary,
-        errorMessage,
-        durationMs: Date.now() - startedAt,
-        requestHeaders: {
-          'x-event-id': delivery.event.eventId,
-          'x-event-type': delivery.event.eventType,
-          'x-timestamp': timestamp,
-          'x-signature': 'sha256=***',
-        },
-      },
-    });
    this.protocolLogs?.record({
      protocol: 'http',
      direction: 'platform_to_client',
@@ -696,56 +743,53 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
      retryCount: attemptNo - 1,
      detail: { deliveryId, attemptNo, error: errorMessage },
    });
-    if (success) {
-      await this.prisma.httpWebhookDelivery.update({
-        where: { id: deliveryId },
-        data: {
-          status: 'delivered',
-          attemptCount: attemptNo,
-          lastHttpStatus: responseStatus,
-          lastError: null,
-          deliveredAt: new Date(),
-          nextRetryAt: null,
-        },
-      });
-      return;
-    }
    const maxAttempts = Math.min(config.webhookMaxAttempts, RETRY_DELAYS_SECONDS.length);
-    if (config.webhookRetryEnabled && retryable && attemptNo < maxAttempts) {
-      const delaySeconds = RETRY_DELAYS_SECONDS[attemptNo] ?? RETRY_DELAYS_SECONDS.at(-1)!;
-      const nextRetryAt = new Date(Date.now() + delaySeconds * 1000);
-      await this.prisma.httpWebhookDelivery.update({
-        where: { id: deliveryId },
+    const willRetry = !success && config.webhookRetryEnabled && retryable && attemptNo < maxAttempts;
+    const delaySeconds = RETRY_DELAYS_SECONDS[attemptNo] ?? RETRY_DELAYS_SECONDS.at(-1)!;
+    const nextRetryAt = willRetry ? new Date(Date.now() + delaySeconds * 1000) : null;
+    await this.prisma.$transaction(async (tx) => {
+      const updated = await tx.httpWebhookDelivery.updateMany({
+        where: { id: deliveryId, leaseToken },
        data: {
-          status: 'retrying',
+          status: success ? 'delivered' : willRetry ? 'retrying' : 'failed',
          attemptCount: attemptNo,
          lastHttpStatus: responseStatus,
-          lastError: errorMessage ?? `HTTP ${responseStatus}`,
+          lastError: success ? null : (errorMessage ?? 'HTTP ' + responseStatus),
+          deliveredAt: success ? new Date() : null,
          nextRetryAt,
+          leaseToken: null,
+          leaseUntil: null,
        },
      });
+      if (!updated.count) return;
+      await tx.httpWebhookAttempt.create({
+        data: {
+          deliveryId,
+          attemptNo,
+          responseStatus,
+          responseSummary,
+          errorMessage,
+          durationMs: Date.now() - startedAt,
+          requestHeaders: {
+            'x-event-id': delivery.event.eventId,
+            'x-event-type': delivery.event.eventType,
+            'x-timestamp': timestamp,
+            'x-signature': 'sha256=***',
+          },
+        },
+      });
+    });
+    if (willRetry)
      await this.queue?.add(
        'deliver',
        { deliveryId },
        {
-          jobId: `${deliveryId}:${attemptNo + 1}`,
+          jobId: webhookJobId(deliveryId, attemptNo + 1),
          delay: delaySeconds * 1000,
          removeOnComplete: 1000,
          removeOnFail: 1000,
        },
      );
-      return;
-    }
-    await this.prisma.httpWebhookDelivery.update({
-      where: { id: deliveryId },
-      data: {
-        status: 'failed',
-        attemptCount: attemptNo,
-        lastHttpStatus: responseStatus,
-        lastError: errorMessage ?? `HTTP ${responseStatus}`,
-        nextRetryAt: null,
-      },
-    });
  }

  private async requireApplication(applicationId: string, tenantId?: string) {
@@ -783,23 +827,11 @@ function httpApiPublicOrigin() {
 }

 function normalizeOpenApiFailure(error: unknown) {
-  if (error instanceof HttpException) {
-    const value = error.getResponse();
-    const object = typeof value === 'object' && value ? (value as Record<string, unknown>) : {};
-    const rawMessage = object.message ?? error.message;
-    return {
-      httpStatus: error.getStatus(),
-      code: String(object.code ?? 'SEND_REJECTED'),
-      responseBody: {
-        code: String(object.code ?? 'SEND_REJECTED'),
-        message: Array.isArray(rawMessage) ? rawMessage.join('；') : String(rawMessage),
-      } as Prisma.InputJsonValue,
-    };
-  }
+  const failure = publicOpenApiFailure(error);
  return {
-    httpStatus: 500,
-    code: 'INTERNAL_ERROR',
-    responseBody: { code: 'INTERNAL_ERROR', message: 'Internal server error' } as Prisma.InputJsonValue,
+    httpStatus: failure.status,
+    code: failure.code,
+    responseBody: { code: failure.code, message: failure.message } as Prisma.InputJsonValue,
  };
 }

@@ -880,7 +912,7 @@ async function validateWebhookUrl(value: string, requireHttps: boolean) {
  return (await resolveWebhookTarget(value, requireHttps)).url.toString();
 }

-async function resolveWebhookTarget(value: string, requireHttps: boolean) {
+export async function resolveWebhookTarget(value: string, requireHttps: boolean) {
  let url: URL;
  try {
    url = new URL(String(value ?? '').trim());
@@ -890,7 +922,13 @@ async function resolveWebhookTarget(value: string, requireHttps: boolean) {
  if (!['http:', 'https:'].includes(url.protocol)) throw new BadRequestException('Webhook仅支持HTTP/HTTPS');
  if (requireHttps && url.protocol !== 'https:') throw new BadRequestException('当前应用要求Webhook使用HTTPS');
  if (url.username || url.password) throw new BadRequestException('Webhook URL不能包含用户名或密码');
-  const addresses = isIP(url.hostname) ? [{ address: url.hostname }] : await lookup(url.hostname, { all: true });
+  const hostname = url.hostname.startsWith('[') ? url.hostname.slice(1, -1) : url.hostname;
+  let addresses: Array<{ address: string }>;
+  try {
+    addresses = isIP(hostname) ? [{ address: hostname }] : await lookup(hostname, { all: true });
+  } catch {
+    throw new BadRequestException('Webhook域名未解析到可用地址');
+  }
  if (addresses.some(({ address }) => isPrivateAddress(address)))
    throw new BadRequestException('Webhook URL不能指向内网、环回或链路本地地址');
  const selected = addresses[0];
@@ -913,7 +951,7 @@ async function postWebhook(
      {
        method: 'POST',
        headers: { ...headers, 'content-length': String(Buffer.byteLength(body)) },
-        lookup: (_hostname, _options, callback) => callback(null, target.address, target.family),
+        lookup: pinnedWebhookLookup(target.address, target.family),
      },
      (response) => {
        const chunks: Buffer[] = [];
@@ -937,7 +975,14 @@ async function postWebhook(
 }

 function isPrivateAddress(address: string) {
-  const normalized = address.replace(/^::ffff:/, '');
+  const canonical = isIP(address) === 6 ? new URL(`http://[${address}]`).hostname.slice(1, -1) : address;
+  const mapped = /^::ffff:([a-f0-9]{1,4}):([a-f0-9]{1,4})$/i.exec(canonical);
+  if (mapped) {
+    const high = parseInt(mapped[1], 16),
+      low = parseInt(mapped[2], 16);
+    return isPrivateAddress(`${high >> 8}.${high & 255}.${low >> 8}.${low & 255}`);
+  }
+  const normalized = canonical.toLowerCase();
  if (
    normalized === '::1' ||
    normalized === '::' ||
@@ -968,8 +1013,12 @@ function encodeCursor(receivedAt: Date, id: string) {
 function decodeCursor(value?: string) {
  if (!value) return null;
  try {
-    const [date, id] = JSON.parse(Buffer.from(value, 'base64url').toString('utf8')) as [string, string];
-    const receivedAt = new Date(date);
+    if (value.length > 2048 || !/^[A-Za-z0-9_-]+$/.test(value)) throw new Error();
+    const parsed: unknown = JSON.parse(Buffer.from(value, 'base64url').toString('utf8'));
+    if (!Array.isArray(parsed) || parsed.length !== 2 || typeof parsed[0] !== 'string' || typeof parsed[1] !== 'string')
+      throw new Error();
+    const [date, id] = parsed;
+    const receivedAt = parseOpenApiDate(date);
    if (!id || !Number.isFinite(receivedAt.getTime())) throw new Error();
    return { receivedAt, id };
  } catch {
@@ -17,4 +17,5 @@ export type OpenApiRequestLike = {
  headers: Record<string, string | string[] | undefined>;
  socket?: { remoteAddress?: string };
  openApiAuth?: OpenApiAuthContext;
+  openApiRequestId?: string;
 };
@@ -46,8 +46,10 @@ export class AdminOperationsController {
    @Query('hasDrainage') hasDrainage?: string,
    @Query('page') page?: string,
    @Query('pageSize') pageSize?: string,
+    @Query('monitorSnapshotId') monitorSnapshotId?: string,
  ) {
    return this.operations.listMessagesPage({
+      monitorSnapshotId,
      tenantId,
      applicationId,
      channelId,
@@ -80,8 +82,10 @@ export class AdminOperationsController {
    @Query('status') status: string | undefined,
    @Query('hasDrainage') hasDrainage: string | undefined,
    @Res() response: DownloadResponse,
+    @Query('monitorSnapshotId') monitorSnapshotId?: string,
  ) {
    const exported = await this.operations.exportMessages({
+      monitorSnapshotId,
      tenantId,
      applicationId,
      channelId,
@@ -105,25 +109,37 @@ export class AdminOperationsController {
  }

  @Get('message-segment-audits')
-  messageSegmentAudits(
-    @Query('messageId') messageId?: string,
-    @Query('messageRecordId') messageRecordId?: string,
-  ) {
+  messageSegmentAudits(@Query('messageId') messageId?: string, @Query('messageRecordId') messageRecordId?: string) {
    return this.operations.listMessageSegmentAudits({ messageId, messageRecordId });
  }

  @Get('uplink-messages')
-  listUplinkMessages(@Query('tenantId') tenantId?: string, @Query('channelId') channelId?: string, @Query('phoneNumber') phoneNumber?: string, @Query('keyword') keyword?: string, @Query('startTime') startTime?: string, @Query('endTime') endTime?: string, @Query('page') page?: string, @Query('pageSize') pageSize?: string) {
+  listUplinkMessages(
+    @Query('tenantId') tenantId?: string,
+    @Query('channelId') channelId?: string,
+    @Query('phoneNumber') phoneNumber?: string,
+    @Query('keyword') keyword?: string,
+    @Query('startTime') startTime?: string,
+    @Query('endTime') endTime?: string,
+    @Query('page') page?: string,
+    @Query('pageSize') pageSize?: string,
+  ) {
    return page || pageSize
-      ? this.operations.listUplinkMessagesPage({ tenantId, channelId, phoneNumber, keyword, startTime, endTime, page: Number(page), pageSize: Number(pageSize) })
+      ? this.operations.listUplinkMessagesPage({
+          tenantId,
+          channelId,
+          phoneNumber,
+          keyword,
+          startTime,
+          endTime,
+          page: Number(page),
+          pageSize: Number(pageSize),
+        })
      : this.operations.listUplinkMessages({ tenantId, channelId, phoneNumber, keyword, startTime, endTime });
  }

  @Post('uplink-messages/:id/claim')
-  claimUplinkMatchCandidate(
-    @Param('id') id: string,
-    @Body() body: { candidateId?: string; operatorId?: string },
-  ) {
+  claimUplinkMatchCandidate(@Param('id') id: string, @Body() body: { candidateId?: string; operatorId?: string }) {
    return this.sendChain.claimUplinkMatchCandidate(id, String(body.candidateId ?? ''), body.operatorId);
  }

@@ -162,8 +178,8 @@ export class AdminOperationsController {
    return this.operations.signatureQuality({
      date,
      keyword,
-      page: Number(page),
-      pageSize: Number(pageSize),
+      page: page === undefined ? 1 : Number(page),
+      pageSize: pageSize === undefined ? 25 : Number(pageSize),
    });
  }

@@ -231,10 +247,7 @@ export class AdminOperationsController {
  }

  @Post('gateway-submit-dead-letters/:id/resolve')
-  resolveGatewaySubmitDeadLetter(
-    @Param('id') id: string,
-    @CurrentSessionUserId() operatorId?: string,
-  ) {
+  resolveGatewaySubmitDeadLetter(@Param('id') id: string, @CurrentSessionUserId() operatorId?: string) {
    return this.sendChain.resolveGatewaySubmitDeadLetter(id, operatorId);
  }

@@ -381,16 +394,23 @@ export class AdminOperationsController {
    @Body() body: { previewToken?: string; reason?: string; ratePerSecond?: number; consecutiveFailureLimit?: number },
    @CurrentSessionUserId() operatorId?: string,
  ) {
-    return this.sendChain.createDownstreamRequeueTask({
-      previewToken: body.previewToken ?? '',
-      reason: body.reason ?? '',
-      ratePerSecond: body.ratePerSecond,
-      consecutiveFailureLimit: body.consecutiveFailureLimit,
-    }, operatorId);
+    return this.sendChain.createDownstreamRequeueTask(
+      {
+        previewToken: body.previewToken ?? '',
+        reason: body.reason ?? '',
+        ratePerSecond: body.ratePerSecond,
+        consecutiveFailureLimit: body.consecutiveFailureLimit,
+      },
+      operatorId,
+    );
  }

  @Get('downstream-requeue-tasks')
-  listDownstreamRequeueTasks(@Query('status') status?: string, @Query('page') page?: string, @Query('pageSize') pageSize?: string) {
+  listDownstreamRequeueTasks(
+    @Query('status') status?: string,
+    @Query('page') page?: string,
+    @Query('pageSize') pageSize?: string,
+  ) {
    return this.sendChain.listDownstreamRequeueTasks({ status, page: Number(page), pageSize: Number(pageSize) });
  }

@@ -407,7 +427,12 @@ export class AdminOperationsController {
    @Query('page') page?: string,
    @Query('pageSize') pageSize?: string,
  ) {
-    return this.sendChain.listDownstreamRequeueTaskItems(id, { status, keyword, page: Number(page), pageSize: Number(pageSize) });
+    return this.sendChain.listDownstreamRequeueTaskItems(id, {
+      status,
+      keyword,
+      page: Number(page),
+      pageSize: Number(pageSize),
+    });
  }

  @Post('downstream-requeue-tasks/:id/:action')
@@ -441,7 +466,18 @@ export class AdminSystemLogsController {
    @Query('page') page?: string,
    @Query('pageSize') pageSize?: string,
  ) {
-    return this.protocolLogs.list({ protocol, direction, eventType, status, keyword, range, createdAtFrom, createdAtTo, page: Number(page), pageSize: Number(pageSize) });
+    return this.protocolLogs.list({
+      protocol,
+      direction,
+      eventType,
+      status,
+      keyword,
+      range,
+      createdAtFrom,
+      createdAtTo,
+      page: Number(page),
+      pageSize: Number(pageSize),
+    });
  }

  @Get()
@@ -457,11 +493,34 @@ export class AdminSystemLogsController {
    @Query('page') page?: string,
    @Query('pageSize') pageSize?: string,
  ) {
-    return this.operations.systemLogs({ tenantId, userId, keyword, level, module, range, createdAtFrom, createdAtTo, page: Number(page), pageSize: Number(pageSize) });
+    return this.operations.systemLogs({
+      tenantId,
+      userId,
+      keyword,
+      level,
+      module,
+      range,
+      createdAtFrom,
+      createdAtTo,
+      page: Number(page),
+      pageSize: Number(pageSize),
+    });
  }

  @Post('exports')
-  export(@Body() body: { tenantId?: string; userId?: string; keyword?: string; level?: string; module?: string; range?: string; createdAtFrom?: string; createdAtTo?: string }) {
+  export(
+    @Body()
+    body: {
+      tenantId?: string;
+      userId?: string;
+      keyword?: string;
+      level?: string;
+      module?: string;
+      range?: string;
+      createdAtFrom?: string;
+      createdAtTo?: string;
+    },
+  ) {
    return this.operations.exportSystemLogs(body);
  }
 }
@@ -1,6 +1,7 @@
 // Stable controller/query contracts extracted in R2.

 export interface MessageQuery {
+  monitorSnapshotId?: string;
  tenantId?: string;
  applicationId?: string;
  channelId?: string;
@@ -1,17 +1,24 @@
 import { Prisma } from '@prisma/client';
 import { BadRequestException } from '@nestjs/common';
 import { moneyToNumber } from '../common/money';
-import type { MessageQuery, TraceQuery, OperationLogQuery, GatewaySubmitDeadLetterQuery, DownstreamDeliveryQuery, DownstreamDeliveryDashboardQuery, DownstreamRecoveryStatusQuery, MessageSegmentAuditQuery, SignatureQualityQuery } from './operations.contracts';
+import type {
+  MessageQuery,
+  DownstreamDeliveryDashboardQuery,
+  DownstreamRecoveryStatusQuery,
+} from './operations.contracts';

 // Pure query builders and response mappers shared by the R2 query domains.
 export function messageWhere(query: MessageQuery): Prisma.SmsMessageRecordWhereInput {
-  const statusWhere = query.status === 'submit_failed'
-    ? { OR: [{ status: 'submit_failed' }, { submitStatus: { in: ['rejected', 'timeout'] } }] }
-    : query.status === 'failed'
-      ? { status: 'failed', submitStatus: 'accepted' }
-      : query.status
-        ? { status: query.status }
-        : {};
+  const statusWhere =
+    query.status === 'unknown'
+      ? { status: { in: ['submitted', 'unknown'] } }
+      : query.status === 'submit_failed'
+        ? { OR: [{ status: 'submit_failed' }, { submitStatus: { in: ['rejected', 'timeout'] } }] }
+        : query.status === 'failed'
+          ? { status: 'failed', submitStatus: 'accepted' }
+          : query.status
+            ? { status: query.status }
+            : {};
  return {
    tenantId: query.tenantId,
    applicationId: query.applicationId,
@@ -21,25 +28,39 @@ export function messageWhere(query: MessageQuery): Prisma.SmsMessageRecordWhereI
    phoneNumber: query.phoneNumber,
    ...carrierWhere(query.carrier),
    ...statusWhere,
-    ...(query.hasDrainage === 'true' ? { hasDrainageContent: true }
-      : query.hasDrainage === 'false' ? { hasDrainageContent: false }
-        : query.hasDrainage === 'unknown' ? { hasDrainageContent: null }
+    ...(query.hasDrainage === 'true'
+      ? { hasDrainageContent: true }
+      : query.hasDrainage === 'false'
+        ? { hasDrainageContent: false }
+        : query.hasDrainage === 'unknown'
+          ? { hasDrainageContent: null }
          : {}),
    ...(query.contentKeyword ? { content: { contains: query.contentKeyword, mode: 'insensitive' } } : {}),
    ...(query.channelKeyword ? { channel: { name: { contains: query.channelKeyword, mode: 'insensitive' } } } : {}),
-    ...(query.queuedAtFrom || query.queuedAtTo ? {
-      queuedAt: {
-        ...(query.queuedAtFrom ? { gte: startOfShanghaiDay(query.queuedAtFrom) } : {}),
-        ...(query.queuedAtTo ? { lte: endOfShanghaiDay(query.queuedAtTo) } : {}),
-      },
-    } : {}),
+    ...(query.queuedAtFrom || query.queuedAtTo
+      ? {
+          queuedAt: {
+            ...(query.queuedAtFrom ? { gte: startOfShanghaiDay(query.queuedAtFrom) } : {}),
+            ...(query.queuedAtTo ? { lte: endOfShanghaiDay(query.queuedAtTo) } : {}),
+          },
+        }
+      : {}),
  };
 }

 export const recognizedCarrierValues = [
-  'mobile', 'cmcc', '移动', '中国移动',
-  'unicom', 'cucc', '联通', '中国联通',
-  'telecom', 'ctcc', '电信', '中国电信',
+  'mobile',
+  'cmcc',
+  '移动',
+  '中国移动',
+  'unicom',
+  'cucc',
+  '联通',
+  '中国联通',
+  'telecom',
+  'ctcc',
+  '电信',
+  '中国电信',
 ];
 export function carrierWhere(carrier?: string): Prisma.SmsMessageRecordWhereInput {
  if (!carrier) return {};
@@ -48,10 +69,7 @@ export function carrierWhere(carrier?: string): Prisma.SmsMessageRecordWhereInpu
    return {
      AND: [
        {
-          OR: [
-            { carrier: null },
-            { carrier: { notIn: recognizedCarrierValues } },
-          ],
+          OR: [{ carrier: null }, { carrier: { notIn: recognizedCarrierValues } }],
        },
      ],
    };
@@ -107,10 +125,7 @@ export function returnedTransactionWhere(since: Date, tenantId?: string): Prisma
  return {
    tenantId,
    createdAt: { gte: since },
-    OR: [
-      { transactionType: 'refunded' },
-      { transactionType: 'released', relatedType: 'sms_message_record' },
-    ],
+    OR: [{ transactionType: 'refunded' }, { transactionType: 'released', relatedType: 'sms_message_record' }],
  };
 }
 export function createdAtRange(range?: string): Prisma.DateTimeFilter | undefined {
@@ -161,13 +176,12 @@ export function downstreamAlertWhere(
 export function stalledPendingWhere(cutoff: Date): Prisma.CmppDownstreamDeliveryWhereInput {
  return {
    status: 'pending',
-    OR: [
-      { lastRetriedAt: null, createdAt: { lte: cutoff } },
-      { lastRetriedAt: { lte: cutoff } },
-    ],
+    OR: [{ lastRetriedAt: null, createdAt: { lte: cutoff } }, { lastRetriedAt: { lte: cutoff } }],
  };
 }
-export function downstreamDeliveryScopedWhere(query: DownstreamDeliveryDashboardQuery): Prisma.CmppDownstreamDeliveryWhereInput {
+export function downstreamDeliveryScopedWhere(
+  query: DownstreamDeliveryDashboardQuery,
+): Prisma.CmppDownstreamDeliveryWhereInput {
  const createdAtFrom = parseDateBoundary(query.createdAtFrom, false);
  const createdAtTo = parseDateBoundary(query.createdAtTo, true);
  return {
@@ -191,14 +205,16 @@ export function downstreamRecoveryStatusWhere(query: DownstreamRecoveryStatusQue
    state: query.state && query.state !== 'all' ? query.state : undefined,
    failureCategory: query.failureCategory && query.failureCategory !== 'all' ? query.failureCategory : undefined,
    updatedAt: updatedAtFrom || updatedAtTo ? { gte: updatedAtFrom, lte: updatedAtTo } : undefined,
-    OR: query.keyword ? [
-      { account: { contains: query.keyword } },
-      { gatewayInstanceId: { contains: query.keyword } },
-      { lastError: { contains: query.keyword } },
-      { lastSkipReason: { contains: query.keyword } },
-      { tenant: { name: { contains: query.keyword } } },
-      { application: { name: { contains: query.keyword } } },
-    ] : undefined,
+    OR: query.keyword
+      ? [
+          { account: { contains: query.keyword } },
+          { gatewayInstanceId: { contains: query.keyword } },
+          { lastError: { contains: query.keyword } },
+          { lastSkipReason: { contains: query.keyword } },
+          { tenant: { name: { contains: query.keyword } } },
+          { application: { name: { contains: query.keyword } } },
+        ]
+      : undefined,
  };
 }
 export function escapeCsvCell(value: string) {
@@ -254,6 +270,22 @@ export function clientMessageView(message: Record<string, any>) {
    carrier: message.carrier ?? null,
    province: message.province ?? null,
    content: message.content,
+    originalContent: message.originalContent ?? null,
+    drainageGate: message.drainageGate
+      ? {
+          version: message.drainageGate.version,
+          evaluatedAt: message.drainageGate.evaluatedAt,
+          reason: message.drainageGate.reason,
+          reasonCode: message.drainageGate.reasonCode,
+          targets: (message.drainageGate.targets ?? []).map(
+            (target: { text: string; category: string; value: string }) => ({
+              text: target.text,
+              category: target.category,
+              value: target.value,
+            }),
+          ),
+        }
+      : null,
    billingUnits: message.billingUnits,
    amountCents: moneyToNumber(message.amountCents),
    status: message.status,
@@ -338,7 +370,13 @@ export function clientRechargeView(order: Record<string, any>) {
    completedAt: order.completedAt ?? null,
  };
 }
-export function summarizeMessageGroups(groups: Array<{ status: string; _count: { _all: number }; _sum: { amountCents: number | bigint | null; billingUnits: number | null } }>) {
+export function summarizeMessageGroups(
+  groups: Array<{
+    status: string;
+    _count: { _all: number };
+    _sum: { amountCents: number | bigint | null; billingUnits: number | null };
+  }>,
+) {
  return groups.reduce(
    (summary, group) => {
      const count = group._count._all;
@@ -360,8 +398,29 @@ export function summarizeMessageGroups(groups: Array<{ status: string; _count: {
 export function groupDownstreamByType(
  groups: Array<{ deliveryType: string; status: string; _count: { _all: number } }>,
 ) {
-  return groups.reduce<Record<string, { total: number; pending: number; awaitingAck: number; delivered: number; failed: number; unconfirmed: number; rejected: number }>>((accumulator, item) => {
-    const current = accumulator[item.deliveryType] ?? { total: 0, pending: 0, awaitingAck: 0, delivered: 0, failed: 0, unconfirmed: 0, rejected: 0 };
+  return groups.reduce<
+    Record<
+      string,
+      {
+        total: number;
+        pending: number;
+        awaitingAck: number;
+        delivered: number;
+        failed: number;
+        unconfirmed: number;
+        rejected: number;
+      }
+    >
+  >((accumulator, item) => {
+    const current = accumulator[item.deliveryType] ?? {
+      total: 0,
+      pending: 0,
+      awaitingAck: 0,
+      delivered: 0,
+      failed: 0,
+      unconfirmed: 0,
+      rejected: 0,
+    };
    current.total += item._count._all;
    if (item.status === 'pending') {
      current.pending += item._count._all;
@@ -385,7 +444,20 @@ export function groupDownstreamByApplication(
  applicationMap: Map<string, string>,
  applicationAlertMap: Map<string, number>,
 ) {
-  const summaryMap = new Map<string, { applicationId: string; name: string; pending: number; awaitingAck: number; failed: number; unconfirmed: number; rejected: number; delivered: number; alertCount: number }>();
+  const summaryMap = new Map<
+    string,
+    {
+      applicationId: string;
+      name: string;
+      pending: number;
+      awaitingAck: number;
+      failed: number;
+      unconfirmed: number;
+      rejected: number;
+      delivered: number;
+      alertCount: number;
+    }
+  >();
  groups.forEach((item) => {
    const current = summaryMap.get(item.applicationId) ?? {
      applicationId: item.applicationId,
@@ -430,10 +502,7 @@ export function operationLogLevelWhere(level: string): Prisma.OperationLogWhereI
    ],
  };
  const warning: Prisma.OperationLogWhereInput = {
-    OR: [
-      { action: { contains: 'warning' } },
-      { action: { contains: 'risk' } },
-    ],
+    OR: [{ action: { contains: 'warning' } }, { action: { contains: 'risk' } }],
  };
  const success: Prisma.OperationLogWhereInput = {
    OR: [
@@ -459,13 +528,14 @@ export function operationLogLevelWhere(level: string): Prisma.OperationLogWhereI
 export function normalizeOperationLog(log: Prisma.OperationLogGetPayload<{ include: { tenant: true; user: true } }>) {
  const detail = (log.detail ?? {}) as Record<string, unknown>;
  const result = String(detail.result ?? detail.status ?? '');
-  const level = result.includes('fail') || log.action.includes('failed') || log.action.includes('reject')
-    ? 'error'
-    : log.action.includes('warning') || log.action.includes('risk')
-      ? 'warning'
-      : log.action.includes('approve') || log.action.includes('recharge') || log.action.includes('connected')
-        ? 'success'
-        : 'info';
+  const level =
+    result.includes('fail') || log.action.includes('failed') || log.action.includes('reject')
+      ? 'error'
+      : log.action.includes('warning') || log.action.includes('risk')
+        ? 'warning'
+        : log.action.includes('approve') || log.action.includes('recharge') || log.action.includes('connected')
+          ? 'success'
+          : 'info';
  return {
    id: log.id,
    time: log.createdAt,
@@ -482,22 +552,32 @@ export function normalizeOperationLog(log: Prisma.OperationLogGetPayload<{ inclu
 }
 export function sanitizeGatewaySubmitException(
  item: Prisma.GatewaySubmitDeadLetterGetPayload<{ include: { tenant: true; application: true; channel: true } }>,
-  messageState?: { status: string; submitStatus: string | null; receiptStatus: string | null; phoneNumber: string; content: string },
+  messageState?: {
+    status: string;
+    submitStatus: string | null;
+    receiptStatus: string | null;
+    phoneNumber: string;
+    content: string;
+  },
 ) {
  const { rawPayload, commandPayload, tenant, application, channel, ...record } = item;
  return {
    ...record,
    tenant: tenant ? { id: tenant.id, name: tenant.name, code: tenant.code, status: tenant.status } : null,
-    application: application ? { id: application.id, tenantId: application.tenantId, name: application.name, status: application.status } : null,
-    channel: channel ? {
-      id: channel.id,
-      code: channel.code,
-      name: channel.name,
-      status: channel.status,
-      carrier: channel.carrier,
-      sendRegion: channel.sendRegion,
-      rateLimitPerSecond: channel.rateLimitPerSecond,
-    } : null,
+    application: application
+      ? { id: application.id, tenantId: application.tenantId, name: application.name, status: application.status }
+      : null,
+    channel: channel
+      ? {
+          id: channel.id,
+          code: channel.code,
+          name: channel.name,
+          status: channel.status,
+          carrier: channel.carrier,
+          sendRegion: channel.sendRegion,
+          rateLimitPerSecond: channel.rateLimitPerSecond,
+        }
+      : null,
    rawPayloadAvailable: Boolean(rawPayload),
    commandPayload: redactGatewayCommandValue(commandPayload),
    messageState: messageState ?? null,
@@ -512,8 +592,15 @@ export function redactGatewayCommandValue(value: Prisma.JsonValue | null): Prism
    for (const [key, child] of Object.entries(value)) {
      const normalizedKey = key.toLowerCase();
      redacted[key] = [
-        'password', 'passwordcipher', 'secret', 'secrethash', 'authsource',
-        'token', 'apikey', 'accesskey', 'secretkey',
+        'password',
+        'passwordcipher',
+        'secret',
+        'secrethash',
+        'authsource',
+        'token',
+        'apikey',
+        'accesskey',
+        'secretkey',
      ].includes(normalizedKey)
        ? '[REDACTED]'
        : redactGatewayCommandValue(child as Prisma.JsonValue);
@@ -1,16 +1,24 @@
-import { BadRequestException, NotFoundException } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
-import { randomUUID } from 'node:crypto';
 import { moneyToNumber } from '../../common/money';
 import { PrismaService } from '../../prisma/prisma.service';
-import type { MessageQuery, TraceQuery, OperationLogQuery, GatewaySubmitDeadLetterQuery, DownstreamDeliveryQuery, DownstreamDeliveryDashboardQuery, DownstreamRecoveryStatusQuery, MessageSegmentAuditQuery, SignatureQualityQuery } from '../operations.contracts';
-import { messageWhere, recognizedCarrierValues, carrierWhere, startOfShanghaiDay, endOfShanghaiDay, qualityBusinessDay, shanghaiDateKey, normalizeGroupBy, returnedTransactionWhere, createdAtRange, downstreamAlertPendingMinutes, downstreamAlertRecentFailedHours, downstreamAlertWindows, downstreamAlertWhere, stalledPendingWhere, downstreamDeliveryScopedWhere, parseDateBoundary, downstreamRecoveryStatusWhere, escapeCsvCell, formatCsvDate, formatExportTimestamp, clientApplicationView, clientReceiptView, clientMessageView, clientBatchTaskView, clientUplinkView, clientAccountView, clientRechargeView, summarizeMessageGroups, groupDownstreamByType, groupDownstreamByApplication, positiveInteger, operationLogLevelWhere, normalizeOperationLog, sanitizeGatewaySubmitException, redactGatewayCommandValue } from '../operations.helpers';
+
+import {
+  messageWhere,
+  qualityBusinessDay,
+  returnedTransactionWhere,
+  downstreamAlertWindows,
+  stalledPendingWhere,
+  clientBatchTaskView,
+  clientAccountView,
+  clientRechargeView,
+  summarizeMessageGroups,
+} from '../operations.helpers';

 // R2 dashboard query domain. Method bodies are preserved byte-for-byte from the facade baseline.
 export class OperationsDashboardQueries {
  constructor(private readonly prisma: PrismaService) {}

-async dashboard(query: { tenantId?: string }) {
+  async dashboard(query: { tenantId?: string }) {
    const businessDay = qualityBusinessDay();
    const sinceToday = businessDay.startAt;
    const downstreamAlertWindow = downstreamAlertWindows();
@@ -94,13 +102,15 @@ async dashboard(query: { tenantId?: string }) {
        orderBy: { createdAt: 'desc' },
        take: 10,
      }),
-      this.prisma.$queryRaw<Array<{
-        tenantId: string;
-        tenantName: string;
-        todaySpendCents: bigint;
-        balanceCents: bigint;
-        creditCents: bigint;
-      }>>(Prisma.sql`
+      this.prisma.$queryRaw<
+        Array<{
+          tenantId: string;
+          tenantName: string;
+          todaySpendCents: bigint;
+          balanceCents: bigint;
+          creditCents: bigint;
+        }>
+      >(Prisma.sql`
        SELECT
          tenant.id AS "tenantId",
          tenant.name AS "tenantName",
@@ -118,12 +128,14 @@ async dashboard(query: { tenantId?: string }) {
        GROUP BY tenant.id, tenant.name, account."balanceCents", account."creditCents"
        ORDER BY "todaySpendCents" DESC, tenant.name ASC
      `),
-      this.prisma.$queryRaw<Array<{
-        segmentCount: bigint;
-        deliveredSegmentCount: bigint;
-        billedCents: bigint;
-        costCents: bigint;
-      }>>(Prisma.sql`
+      this.prisma.$queryRaw<
+        Array<{
+          segmentCount: bigint;
+          deliveredSegmentCount: bigint;
+          billedCents: bigint;
+          costCents: bigint;
+        }>
+      >(Prisma.sql`
        WITH segment_metrics AS (
          SELECT
            COUNT(segment.id)::bigint AS "segmentCount",
@@ -208,11 +220,13 @@ async dashboard(query: { tenantId?: string }) {
          updatedAt: { gte: downstreamAlertWindow.recentFailedAt },
        },
      }),
-      this.prisma.$queryRaw<Array<{
-        hour: number;
-        submittedCount: bigint;
-        successCount: bigint;
-      }>>(Prisma.sql`
+      this.prisma.$queryRaw<
+        Array<{
+          hour: number;
+          submittedCount: bigint;
+          successCount: bigint;
+        }>
+      >(Prisma.sql`
        SELECT
          EXTRACT(
            HOUR FROM (message."queuedAt" AT TIME ZONE 'UTC') AT TIME ZONE 'Asia/Shanghai'
@@ -227,11 +241,13 @@ async dashboard(query: { tenantId?: string }) {
        ORDER BY 1
      `),
      // Signature/template tables have no review timestamps, so their latest pending audit is paired with the review audit.
-      this.prisma.$queryRaw<Array<{
-        category: string;
-        count: bigint;
-        averageProcessingMs: bigint | null;
-      }>>(Prisma.sql`
+      this.prisma.$queryRaw<
+        Array<{
+          category: string;
+          count: bigint;
+          averageProcessingMs: bigint | null;
+        }>
+      >(Prisma.sql`
        WITH review_samples AS (
          SELECT
            'enterpriseCertifications'::text AS category,
@@ -302,7 +318,8 @@ async dashboard(query: { tenantId?: string }) {
    ]);
    const todayTotals = summarizeMessageGroups(todayMessageGroups);
    const todayBusinessMetrics = todayBusinessMetricsRows[0];
-    const segmentCount = Number(todayBusinessMetrics?.segmentCount ?? 0);
+    const supplierSegmentCount = Number(todayBusinessMetrics?.segmentCount ?? 0);
+    const segmentCount = todayTotals.billingUnits;
    const deliveredSegmentCount = Number(todayBusinessMetrics?.deliveredSegmentCount ?? 0);
    const billedCents = moneyToNumber(todayBusinessMetrics?.billedCents);
    const costCents = moneyToNumber(todayBusinessMetrics?.costCents);
@@ -334,7 +351,8 @@ async dashboard(query: { tenantId?: string }) {
        averageProcessingMs: row?.averageProcessingMs == null ? null : Number(row.averageProcessingMs),
      };
    });
-    const downstreamAlertCount = downstreamStalledPendingCount + downstreamStalledAckCount + downstreamRecentFailedCount;
+    const downstreamAlertCount =
+      downstreamStalledPendingCount + downstreamStalledAckCount + downstreamRecentFailedCount;
    return {
      taskCount,
      messageStatus: messageGroups,
@@ -349,7 +367,8 @@ async dashboard(query: { tenantId?: string }) {
        billingUnits: todayTotals.billingUnits,
        segmentCount,
        deliveredSegmentCount,
-        arrivalRate: segmentCount > 0 ? Number(((deliveredSegmentCount / segmentCount) * 100).toFixed(1)) : 0,
+        arrivalRate:
+          supplierSegmentCount > 0 ? Number(((deliveredSegmentCount / supplierSegmentCount) * 100).toFixed(1)) : 0,
        billedCents,
        profitCents,
        profitRate: billedCents > 0 ? Number(((profitCents / billedCents) * 100).toFixed(1)) : 0,
@@ -383,7 +402,7 @@ async dashboard(query: { tenantId?: string }) {
      recentRecharges,
    };
  }
-async clientDashboard(query: { tenantId?: string }) {
+  async clientDashboard(query: { tenantId?: string }) {
    const tenantId = query.tenantId;
    const [dashboard, tenant, approvedCertification, signatureCount, pendingBatchTaskCount] = await Promise.all([
      this.dashboard(query),
@@ -432,20 +451,24 @@ async clientDashboard(query: { tenantId?: string }) {
      },
    };
  }
-pendingAudits(tenantId?: string) {
+  pendingAudits(tenantId?: string) {
    return Promise.all([
      this.prisma.smsTemplate.count({ where: { tenantId, auditStatus: 'pending' } }),
      this.prisma.smsSignature.count({ where: { tenantId, auditStatus: 'pending' } }),
      this.prisma.smsDrainageInfo.count({ where: { tenantId, auditStatus: 'pending' } }),
      this.prisma.enterpriseCertification.count({ where: { tenantId, status: 'pending' } }),
      this.prisma.smsSendTask.count({ where: { tenantId, status: 'pending_review' } }),
-    ]).then(([templates, signatures, drainageInfos, enterpriseCertifications, smsAudits]) => ({
+      this.prisma.reportMaterialImportItem.count({
+        where: { reportType: 'signature', status: 'pending_review', batch: { tenantId } },
+      }),
+    ]).then(([templates, signatures, drainageInfos, enterpriseCertifications, smsAudits, signatureImports]) => ({
      templates,
      signatures,
      drainageInfos,
      enterpriseCertifications,
      smsAudits,
-      total: templates + signatures + drainageInfos + enterpriseCertifications + smsAudits,
+      signatureImports,
+      total: templates + signatures + drainageInfos + enterpriseCertifications + smsAudits + signatureImports,
    }));
  }
 }
@@ -1,27 +1,32 @@
 import { BadRequestException, NotFoundException } from '@nestjs/common';
-import { Prisma } from '@prisma/client';
-import { randomUUID } from 'node:crypto';
+
 import { moneyToNumber } from '../../common/money';
 import { PrismaService } from '../../prisma/prisma.service';
-import type { MessageQuery, TraceQuery, OperationLogQuery, GatewaySubmitDeadLetterQuery, DownstreamDeliveryQuery, DownstreamDeliveryDashboardQuery, DownstreamRecoveryStatusQuery, MessageSegmentAuditQuery, SignatureQualityQuery } from '../operations.contracts';
-import { messageWhere, recognizedCarrierValues, carrierWhere, startOfShanghaiDay, endOfShanghaiDay, qualityBusinessDay, shanghaiDateKey, normalizeGroupBy, returnedTransactionWhere, createdAtRange, downstreamAlertPendingMinutes, downstreamAlertRecentFailedHours, downstreamAlertWindows, downstreamAlertWhere, stalledPendingWhere, downstreamDeliveryScopedWhere, parseDateBoundary, downstreamRecoveryStatusWhere, escapeCsvCell, formatCsvDate, formatExportTimestamp, clientApplicationView, clientReceiptView, clientMessageView, clientBatchTaskView, clientUplinkView, clientAccountView, clientRechargeView, summarizeMessageGroups, groupDownstreamByType, groupDownstreamByApplication, positiveInteger, operationLogLevelWhere, normalizeOperationLog, sanitizeGatewaySubmitException, redactGatewayCommandValue } from '../operations.helpers';
+import type { MessageQuery } from '../operations.contracts';
+import {
+  messageWhere,
+  escapeCsvCell,
+  formatExportTimestamp,
+  clientMessageView,
+  clientBatchTaskView,
+} from '../operations.helpers';

-// R2 messages query domain. Method bodies are preserved byte-for-byte from the facade baseline.
+// Message queries share the same bounded monitor sample filter for lists and exports.
 export class OperationsMessageQueries {
  constructor(private readonly prisma: PrismaService) {}

-listBatchTasks(query: { tenantId?: string; status?: string }) {
+  listBatchTasks(query: { tenantId?: string; status?: string }) {
    return this.prisma.smsBatchTask.findMany({
      where: { tenantId: query.tenantId, status: query.status, sourceType: 'client' },
      include: { apiRequests: true },
      orderBy: { createdAt: 'desc' },
    });
  }
-async listClientBatchTasks(query: { tenantId?: string; status?: string }) {
+  async listClientBatchTasks(query: { tenantId?: string; status?: string }) {
    const items = await this.listBatchTasks(query);
    return items.map(clientBatchTaskView);
  }
-listMessages(query: MessageQuery) {
+  listMessages(query: MessageQuery) {
    return this.prisma.smsMessageRecord.findMany({
      where: messageWhere(query),
      include: {
@@ -38,10 +43,34 @@ listMessages(query: MessageQuery) {
      orderBy: { queuedAt: 'desc' },
    });
  }
-async listMessagesPage(query: MessageQuery) {
+  private async messageFilter(query: MessageQuery) {
+    const where = messageWhere(query);
+    if (query.monitorSnapshotId) {
+      const snapshot = await this.prisma.sendingMonitorSnapshot.findUnique({ where: { id: query.monitorSnapshotId } });
+      if (
+        !snapshot ||
+        (query.tenantId &&
+          (snapshot.dimensions as { tenantId?: string }).tenantId &&
+          (snapshot.dimensions as { tenantId?: string }).tenantId !== query.tenantId)
+      )
+        throw new NotFoundException('监控快照不存在');
+      if (snapshot.windowFrom.getTime() < Date.now() - 72 * 3600000)
+        throw new BadRequestException('该窗口已超过72小时样本保留期，历史快照仍可查询');
+      where.monitorFacts = {
+        some: {
+          kind: snapshot.type === 'industry' ? 'attempt' : 'business',
+          dimensionKey: snapshot.dimensionKey,
+          submittedAt: { gte: snapshot.windowFrom, lt: snapshot.evaluationAt },
+          ...(snapshot.type === 'verification' ? { verification: true } : {}),
+        },
+      };
+    }
+    return where;
+  }
+  async listMessagesPage(query: MessageQuery) {
    const page = Math.max(1, Math.floor(Number(query.page) || 1));
    const pageSize = Math.min(100, Math.max(1, Math.floor(Number(query.pageSize) || 25)));
-    const where = messageWhere(query);
+    const where = await this.messageFilter(query);
    const [items, total] = await Promise.all([
      this.prisma.smsMessageRecord.findMany({
        where,
@@ -55,12 +84,15 @@ async listMessagesPage(query: MessageQuery) {
          carrier: true,
          province: true,
          content: true,
+          originalContent: true,
          hasDrainageContent: true,
          drainageDetection: true,
          billingUnits: true,
          amountCents: true,
          status: true,
          submitStatus: true,
+          receiptStatus: true,
+          deliveredAt: true,
          queuedAt: true,
          tenant: { select: { id: true, name: true } },
          application: { select: { id: true, name: true } },
@@ -75,16 +107,20 @@ async listMessagesPage(query: MessageQuery) {
    return { items, total, page, pageSize };
  }

-async getMessage(id: string) {
+  async getMessage(id: string) {
    const item = await this.prisma.smsMessageRecord.findUnique({
      where: { id },
      include: {
+        channelWordDecisions: { orderBy: [{ decidedAt: 'desc' }, { id: 'desc' }], take: 10 },
        tenant: { select: { id: true, name: true } },
        application: { select: { id: true, name: true } },
        channel: { select: { id: true, name: true, srcId: true } },
        submitRecords: {
+          orderBy: [{ createdAt: 'asc' }, { id: 'asc' }],
          select: {
            id: true,
+            sentContent: true,
+            contentPolicy: true,
            submitId: true,
            channelId: true,
            channelGroupId: true,
@@ -121,9 +157,10 @@ async getMessage(id: string) {
    if (!item) throw new NotFoundException('Message record not found');
    return item;
  }
-async exportMessages(query: MessageQuery) {
+  async exportMessages(query: MessageQuery) {
+    const where = await this.messageFilter(query);
    const items = await this.prisma.smsMessageRecord.findMany({
-      where: messageWhere(query),
+      where,
      select: {
        messageId: true,
        queuedAt: true,
@@ -144,7 +181,22 @@ async exportMessages(query: MessageQuery) {
      orderBy: [{ queuedAt: 'desc' }, { id: 'desc' }],
    });
    const rows = [
-      ['消息编号', '企业', '应用', '提交时间', '手机号', '地区', '运营商', '计费条数', '金额', '通道', '状态', '是否含引流', '回执时间', '短信内容'],
+      [
+        '消息编号',
+        '企业',
+        '应用',
+        '提交时间',
+        '手机号',
+        '地区',
+        '运营商',
+        '计费条数',
+        '金额',
+        '通道',
+        '状态',
+        '是否含引流',
+        '回执时间',
+        '短信内容',
+      ],
      ...items.map((item) => [
        item.messageId,
        item.tenant?.name ?? '',
@@ -156,7 +208,9 @@ async exportMessages(query: MessageQuery) {
        String(item.billingUnits),
        String(moneyToNumber(item.amountCents)),
        item.channel?.name ?? '',
-        item.status === 'submit_failed' || ['rejected', 'timeout'].includes(item.submitStatus ?? '') ? 'submit_failed' : item.status,
+        item.status === 'submit_failed' || ['rejected', 'timeout'].includes(item.submitStatus ?? '')
+          ? 'submit_failed'
+          : item.status,
        item.hasDrainageContent === true ? '是' : item.hasDrainageContent === false ? '否' : '未检测',
        item.deliveredAt?.toISOString() ?? '',
        item.content,
@@ -167,11 +221,11 @@ async exportMessages(query: MessageQuery) {
      content: rows.map((row) => row.map((cell) => escapeCsvCell(String(cell))).join(',')).join('\n'),
    };
  }
-async listClientMessages(query: MessageQuery) {
+  async listClientMessages(query: MessageQuery) {
    const items = await this.listMessages(query);
    return items.map(clientMessageView);
  }
-async listClientMessagesPage(query: MessageQuery) {
+  async listClientMessagesPage(query: MessageQuery) {
    const result = await this.listMessagesPage(query);
    return { ...result, items: result.items.map(clientMessageView) };
  }
@@ -1,16 +1,16 @@
-import { BadRequestException, NotFoundException } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
-import { randomUUID } from 'node:crypto';
-import { moneyToNumber } from '../../common/money';
+import { SignatureAnalyticsRead } from '../../signature-analytics/analytics-read';
+import { analyticsDate, analyticsPage, todayKey } from '../../signature-analytics/analytics-date';
+
 import { PrismaService } from '../../prisma/prisma.service';
-import type { MessageQuery, TraceQuery, OperationLogQuery, GatewaySubmitDeadLetterQuery, DownstreamDeliveryQuery, DownstreamDeliveryDashboardQuery, DownstreamRecoveryStatusQuery, MessageSegmentAuditQuery, SignatureQualityQuery } from '../operations.contracts';
-import { messageWhere, recognizedCarrierValues, carrierWhere, startOfShanghaiDay, endOfShanghaiDay, qualityBusinessDay, shanghaiDateKey, normalizeGroupBy, returnedTransactionWhere, createdAtRange, downstreamAlertPendingMinutes, downstreamAlertRecentFailedHours, downstreamAlertWindows, downstreamAlertWhere, stalledPendingWhere, downstreamDeliveryScopedWhere, parseDateBoundary, downstreamRecoveryStatusWhere, escapeCsvCell, formatCsvDate, formatExportTimestamp, clientApplicationView, clientReceiptView, clientMessageView, clientBatchTaskView, clientUplinkView, clientAccountView, clientRechargeView, summarizeMessageGroups, groupDownstreamByType, groupDownstreamByApplication, positiveInteger, operationLogLevelWhere, normalizeOperationLog, sanitizeGatewaySubmitException, redactGatewayCommandValue } from '../operations.helpers';
+import type { SignatureQualityQuery } from '../operations.contracts';
+import { messageWhere, qualityBusinessDay, normalizeGroupBy, positiveInteger } from '../operations.helpers';

 // R2 quality query domain. Method bodies are preserved byte-for-byte from the facade baseline.
 export class OperationsQualityQueries {
  constructor(private readonly prisma: PrismaService) {}

-async statistics(query: { tenantId?: string; groupBy?: string }) {
+  async statistics(query: { tenantId?: string; groupBy?: string }) {
    const groupBy = normalizeGroupBy(query.groupBy);
    if (groupBy === 'tenantId') {
      return this.prisma.smsMessageRecord.groupBy({
@@ -35,24 +35,26 @@ async statistics(query: { tenantId?: string; groupBy?: string }) {
      _sum: { amountCents: true, billingUnits: true },
    });
  }
-async sendQuality(date?: string) {
+  async sendQuality(date?: string) {
    const day = qualityBusinessDay(date);
    const [channels, signatureSplits, summaryRows, applications] = await Promise.all([
-      this.prisma.$queryRaw<Array<{
-        channelId: string;
-        channelName: string;
-        total: number;
-        acceptedCount: number;
-        submitFailureCount: number;
-        submitFailureRate: number;
-        successCount: number;
-        unknownCount: number;
-        failureCount: number;
-        successRate: number;
-        unknownRate: number;
-        failureRate: number;
-        averageArrivalMs: number | null;
-      }>>(Prisma.sql`
+      this.prisma.$queryRaw<
+        Array<{
+          channelId: string;
+          channelName: string;
+          total: number;
+          acceptedCount: number;
+          submitFailureCount: number;
+          submitFailureRate: number;
+          successCount: number;
+          unknownCount: number;
+          failureCount: number;
+          successRate: number;
+          unknownRate: number;
+          failureRate: number;
+          averageArrivalMs: number | null;
+        }>
+      >(Prisma.sql`
        WITH base AS (
          SELECT
            submit."channelId" AS channel_id,
@@ -131,22 +133,24 @@ async sendQuality(date?: string) {
        GROUP BY channel_id
        ORDER BY COUNT(*) DESC, channel_id
      `),
-      this.prisma.$queryRaw<Array<{
-        id: string;
-        signatureId: string;
-        signatureName: string;
-        tenantId: string;
-        tenantName: string;
-        hasDrainage: boolean;
-        total: number;
-        acceptedCount: number;
-        submitFailureCount: number;
-        successCount: number;
-        unknownCount: number;
-        failureCount: number;
-        successRate: number;
-        averageArrivalMs: number | null;
-      }>>(Prisma.sql`
+      this.prisma.$queryRaw<
+        Array<{
+          id: string;
+          signatureId: string;
+          signatureName: string;
+          tenantId: string;
+          tenantName: string;
+          hasDrainage: boolean;
+          total: number;
+          acceptedCount: number;
+          submitFailureCount: number;
+          successCount: number;
+          unknownCount: number;
+          failureCount: number;
+          successRate: number;
+          averageArrivalMs: number | null;
+        }>
+      >(Prisma.sql`
        WITH base AS (
          SELECT
            message."signatureId" AS signature_id,
@@ -216,13 +220,15 @@ async sendQuality(date?: string) {
        GROUP BY signature.id, signature.name, tenant.id, tenant.name, base.has_drainage
        ORDER BY "successCount" DESC, total DESC, signature.name
      `),
-      this.prisma.$queryRaw<Array<{
-        total: number;
-        successCount: number;
-        unknownCount: number;
-        failureCount: number;
-        successRate: number;
-      }>>(Prisma.sql`
+      this.prisma.$queryRaw<
+        Array<{
+          total: number;
+          successCount: number;
+          unknownCount: number;
+          failureCount: number;
+          successRate: number;
+        }>
+      >(Prisma.sql`
        WITH base AS (
          SELECT message.status, message."receiptStatus" AS receipt_status
          FROM "SmsMessageRecord" message
@@ -251,17 +257,19 @@ async sendQuality(date?: string) {
          END AS "successRate"
        FROM base
      `),
-      this.prisma.$queryRaw<Array<{
-        applicationId: string;
-        applicationName: string;
-        tenantId: string;
-        tenantName: string;
-        total: number;
-        successCount: number;
-        unknownCount: number;
-        failureCount: number;
-        successRate: number;
-      }>>(Prisma.sql`
+      this.prisma.$queryRaw<
+        Array<{
+          applicationId: string;
+          applicationName: string;
+          tenantId: string;
+          tenantName: string;
+          total: number;
+          successCount: number;
+          unknownCount: number;
+          failureCount: number;
+          successRate: number;
+        }>
+      >(Prisma.sql`
        WITH base AS (
          SELECT
            message."applicationId" AS application_id,
@@ -314,28 +322,53 @@ async sendQuality(date?: string) {
    };
    return { date: day.key, summary, channels, signatures, drainageSignatures, applications };
  }
-async signatureQuality(query: SignatureQualityQuery) {
+  async signatureQuality(query: SignatureQualityQuery) {
+    const date = analyticsDate(query.date);
+    analyticsPage(query.page, query.pageSize);
+    if (date !== todayKey()) return new SignatureAnalyticsRead(this.prisma).quality({ ...query, date });
+    return this.prisma.$transaction(
+      async (tx) => {
+        await tx.$executeRawUnsafe("SET LOCAL statement_timeout='12s'");
+        const result = await new OperationsQualityQueries(tx as PrismaService).signatureQualityLive({ ...query, date });
+        return {
+          ...result,
+          dataSource: 'live',
+          reportState: 'ready',
+          frozen: false,
+          sourceAsOf: new Date(),
+          serverBusinessDate: date,
+        };
+      },
+      { isolationLevel: 'RepeatableRead', timeout: 15000 },
+    );
+  }
+
+  async signatureQualityLive(query: SignatureQualityQuery, snapshot = false) {
    const day = qualityBusinessDay(query.date);
    const page = positiveInteger(query.page, 1);
-    const pageSize = Math.min(50, positiveInteger(query.pageSize, 10));
+    const pageSize = snapshot ? 2147483647 : Math.min(100, positiveInteger(query.pageSize, 25));
    const keyword = query.keyword?.trim() || null;
    const keywordPattern = keyword ? `%${keyword}%` : null;
-    const summaries = await this.prisma.$queryRaw<Array<{
-      signatureId: string;
-      signatureName: string;
-      tenantId: string;
-      tenantName: string;
-      applicationNames: string | null;
-      total: number;
-      acceptedCount: number;
-      submitFailureCount: number;
-      successCount: number;
-      unknownCount: number;
-      failureCount: number;
-      successRate: number;
-      averageArrivalMs: number | null;
-      rowCount: number;
-    }>>(Prisma.sql`
+    const summaries = await this.prisma.$queryRaw<
+      Array<{
+        signatureId: string;
+        signatureName: string;
+        tenantId: string;
+        tenantName: string;
+        applicationNames: string | null;
+        total: number;
+        acceptedCount: number;
+        submitFailureCount: number;
+        successCount: number;
+        unknownCount: number;
+        failureCount: number;
+        successRate: number;
+        averageArrivalMs: number | null;
+        arrivalMsSum?: number;
+        arrivalSamples?: number;
+        rowCount: number;
+      }>
+    >(Prisma.sql`
      WITH base AS (
        SELECT
          message."signatureId" AS signature_id,
@@ -343,6 +376,12 @@ async signatureQuality(query: SignatureQualityQuery) {
          message.status,
          message."submitStatus" AS submit_status,
          message."receiptStatus" AS receipt_status,
+          CASE
+            WHEN message.status = 'delivered' OR message."receiptStatus" = 'delivered' THEN 'success'
+            WHEN message.status = 'submit_failed' OR message."submitStatus" IN ('rejected', 'timeout') THEN 'submit_failed'
+            WHEN message."receiptStatus" = 'undelivered' OR (message.status = 'failed' AND message."receiptStatus" IS NOT NULL AND message."receiptStatus" <> 'unknown') THEN 'failure'
+            ELSE 'unknown'
+          END AS quality_status,
          CASE
            WHEN (message.status = 'delivered' OR message."receiptStatus" = 'delivered')
              AND message."submittedAt" IS NOT NULL
@@ -353,6 +392,15 @@ async signatureQuality(query: SignatureQualityQuery) {
        WHERE message."signatureId" IS NOT NULL
          AND message."queuedAt" >= ${day.startAt}
          AND message."queuedAt" < ${day.endAt}
+      ), dimensions AS (
+        SELECT signature_id FROM base
+        UNION
+        SELECT message."signatureId" FROM "SmsSubmitRecord" submit
+        JOIN "SmsMessageRecord" message ON message.id=submit."messageRecordId"
+        WHERE message."signatureId" IS NOT NULL
+          AND COALESCE(submit."submittedAt",submit."createdAt")>=${day.startAt}
+          AND COALESCE(submit."submittedAt",submit."createdAt")<${day.endAt}
+          AND submit."submitStatus" IN ('accepted','rejected','timeout')
      )
      SELECT
        signature.id AS "signatureId",
@@ -360,37 +408,21 @@ async signatureQuality(query: SignatureQualityQuery) {
        tenant.id AS "tenantId",
        tenant.name AS "tenantName",
        STRING_AGG(DISTINCT application.name, '、') FILTER (WHERE application.name IS NOT NULL) AS "applicationNames",
-        COUNT(*)::integer AS total,
-        COUNT(*) FILTER (
-          WHERE COALESCE(base.status, '') <> 'submit_failed'
-            AND COALESCE(base.submit_status, '') NOT IN ('rejected', 'timeout')
-        )::integer AS "acceptedCount",
-        COUNT(*) FILTER (
-          WHERE base.status = 'submit_failed'
-             OR base.submit_status IN ('rejected', 'timeout')
-        )::integer AS "submitFailureCount",
-        COUNT(*) FILTER (WHERE base.status = 'delivered' OR base.receipt_status = 'delivered')::integer AS "successCount",
-        COUNT(*) FILTER (
-          WHERE COALESCE(base.status, '') <> 'submit_failed'
-            AND COALESCE(base.submit_status, '') NOT IN ('rejected', 'timeout')
-            AND NOT (COALESCE(base.status = 'delivered', false) OR COALESCE(base.receipt_status = 'delivered', false))
-            AND NOT (COALESCE(base.status IN ('failed', 'timeout'), false) OR COALESCE(base.receipt_status = 'undelivered', false))
-        )::integer AS "unknownCount",
-        COUNT(*) FILTER (
-          WHERE COALESCE(base.status, '') <> 'submit_failed'
-            AND COALESCE(base.submit_status, '') NOT IN ('rejected', 'timeout')
-            AND NOT (COALESCE(base.status = 'delivered', false) OR COALESCE(base.receipt_status = 'delivered', false))
-            AND (COALESCE(base.status IN ('failed', 'timeout'), false) OR COALESCE(base.receipt_status = 'undelivered', false))
-        )::integer AS "failureCount",
+        COUNT(base.signature_id)::integer AS total,
+        COUNT(base.signature_id) FILTER (WHERE base.quality_status <> 'submit_failed')::integer AS "acceptedCount",
+        COUNT(base.signature_id) FILTER (WHERE base.quality_status = 'submit_failed')::integer AS "submitFailureCount",
+        COUNT(base.signature_id) FILTER (WHERE base.quality_status = 'success')::integer AS "successCount",
+        COUNT(base.signature_id) FILTER (WHERE base.quality_status = 'unknown')::integer AS "unknownCount",
+        COUNT(base.signature_id) FILTER (WHERE base.quality_status = 'failure')::integer AS "failureCount",
        CASE
-          WHEN COUNT(*) FILTER (
+          WHEN COUNT(base.signature_id) FILTER (
            WHERE COALESCE(base.status, '') <> 'submit_failed'
              AND COALESCE(base.submit_status, '') NOT IN ('rejected', 'timeout')
          ) = 0 THEN 0
          ELSE ROUND(
-            COUNT(*) FILTER (WHERE base.status = 'delivered' OR base.receipt_status = 'delivered')
+            COUNT(base.signature_id) FILTER (WHERE base.status = 'delivered' OR base.receipt_status = 'delivered')
            * 100.0
-            / COUNT(*) FILTER (
+            / COUNT(base.signature_id) FILTER (
              WHERE COALESCE(base.status, '') <> 'submit_failed'
                AND COALESCE(base.submit_status, '') NOT IN ('rejected', 'timeout')
            ),
@@ -399,10 +431,11 @@ async signatureQuality(query: SignatureQualityQuery) {
        END AS "successRate",
        ROUND(AVG(base.arrival_ms) FILTER (WHERE base.arrival_ms IS NOT NULL))::integer AS "averageArrivalMs",
        COUNT(*) OVER()::integer AS "rowCount"
-      FROM base
-      JOIN "SmsSignature" signature ON signature.id = base.signature_id
+      FROM dimensions
+      JOIN "SmsSignature" signature ON signature.id = dimensions.signature_id
+      LEFT JOIN base ON base.signature_id=signature.id
      JOIN "Tenant" tenant ON tenant.id = signature."tenantId"
-      LEFT JOIN "SmsApplication" application ON application.id = base.application_id
+      LEFT JOIN "SmsApplication" application ON application.id = COALESCE(base.application_id,signature."applicationId")
      WHERE (
        ${keyword}::text IS NULL
        OR signature.name ILIKE ${keywordPattern}
@@ -415,23 +448,28 @@ async signatureQuality(query: SignatureQualityQuery) {
      OFFSET ${(page - 1) * pageSize}
    `);
    const signatureIds = summaries.map((item) => item.signatureId);
-    const drainageBreakdowns = signatureIds.length === 0
-      ? []
-      : await this.prisma.$queryRaw<Array<{
-        signatureId: string;
-        channelId: string;
-        channelName: string;
-        carrier: string;
-        drainageState: 'with' | 'without' | 'unknown';
-        total: number;
-        acceptedCount: number;
-        submitFailureCount: number;
-        successCount: number;
-        unknownCount: number;
-        failureCount: number;
-        successRate: number;
-        averageArrivalMs: number | null;
-      }>>(Prisma.sql`
+    const drainageBreakdowns =
+      signatureIds.length === 0
+        ? []
+        : await this.prisma.$queryRaw<
+            Array<{
+              signatureId: string;
+              channelId: string;
+              channelName: string;
+              carrier: string;
+              drainageState: 'with' | 'without' | 'unknown';
+              total: number;
+              acceptedCount: number;
+              submitFailureCount: number;
+              successCount: number;
+              unknownCount: number;
+              failureCount: number;
+              successRate: number;
+              averageArrivalMs: number | null;
+              arrivalMsSum?: number;
+              arrivalSamples?: number;
+            }>
+          >(Prisma.sql`
        WITH base AS (
          SELECT
            message."signatureId" AS signature_id,
@@ -446,12 +484,12 @@ async signatureQuality(query: SignatureQualityQuery) {
            submit."submitStatus" AS submit_status,
            receipt."deliveredAt" AS delivered_at,
            failed_receipt."failedAt" AS failed_at,
-            COALESCE(segment_summary.segment_count, 0) AS segment_count,
+            COALESCE(segment_summary.expected_count, 0) AS segment_count,
            COALESCE(segment_summary.delivered_count, 0) AS segment_delivered_count,
            COALESCE(segment_summary.failure_count, 0) AS segment_failure_count,
            CASE
              WHEN segment_summary.segment_count > 0
-                AND segment_summary.delivered_count = segment_summary.segment_count
+                AND segment_summary.delivered_count = segment_summary.expected_count
                AND segment_summary.completed_at >= COALESCE(submit."submittedAt", submit."createdAt")
              THEN EXTRACT(EPOCH FROM (segment_summary.completed_at - COALESCE(submit."submittedAt", submit."createdAt"))) * 1000
              WHEN segment_summary.segment_count = 0
@@ -463,6 +501,7 @@ async signatureQuality(query: SignatureQualityQuery) {
          JOIN "SmsChannel" channel ON channel.id = submit."channelId"
          LEFT JOIN LATERAL (
            SELECT
+              CASE WHEN COUNT(*) > 0 THEN GREATEST(MAX(segment."segmentTotal"), message."billingUnits") ELSE 0 END::integer AS expected_count,
              COUNT(*)::integer AS segment_count,
              COUNT(*) FILTER (WHERE segment."receiptStatus" = 'delivered')::integer AS delivered_count,
              COUNT(*) FILTER (WHERE segment."receiptStatus" = 'undelivered')::integer AS failure_count,
@@ -521,21 +560,28 @@ async signatureQuality(query: SignatureQualityQuery) {
              1
            )::double precision
          END AS "successRate",
+          COALESCE(SUM(arrival_ms) FILTER (WHERE delivery_status = 'success' AND arrival_ms IS NOT NULL),0)::double precision AS "arrivalMsSum",
+          COUNT(arrival_ms) FILTER (WHERE delivery_status = 'success')::integer AS "arrivalSamples",
          ROUND(AVG(arrival_ms) FILTER (WHERE delivery_status = 'success' AND arrival_ms IS NOT NULL))::integer AS "averageArrivalMs"
        FROM classified
        GROUP BY signature_id, channel_id, carrier, drainage_state
        ORDER BY signature_id, COUNT(*) DESC, channel_id, carrier, drainage_state
      `);
-    const carrierOverview = signatureIds.length === 0
-      ? []
-      : await this.prisma.$queryRaw<Array<{
-        signatureId: string;
-        carrier: string;
-        businessMessageCount: number;
-        finalSuccessCount: number;
-        finalSuccessRate: number;
-        averageArrivalMs: number | null;
-      }>>(Prisma.sql`
+    const carrierOverview =
+      signatureIds.length === 0
+        ? []
+        : await this.prisma.$queryRaw<
+            Array<{
+              signatureId: string;
+              carrier: string;
+              businessMessageCount: number;
+              finalSuccessCount: number;
+              finalSuccessRate: number;
+              averageArrivalMs: number | null;
+              arrivalMsSum?: number;
+              arrivalSamples?: number;
+            }>
+          >(Prisma.sql`
        SELECT
          message."signatureId" AS "signatureId",
          COALESCE(NULLIF(message.carrier, ''), 'unknown') AS carrier,
@@ -570,6 +616,7 @@ async signatureQuality(query: SignatureQualityQuery) {
        ORDER BY message."signatureId", COUNT(*) DESC, carrier
      `);
    const items = summaries.map(({ rowCount: _rowCount, ...summary }) => {
+      void _rowCount;
      const signatureDrainageBreakdowns = drainageBreakdowns.filter((item) => item.signatureId === summary.signatureId);
      const signatureBreakdowns = aggregateChannelCarrierRows(signatureDrainageBreakdowns);
      return {
@@ -605,31 +652,51 @@ type SignatureSplitRow = {
  failureCount: number;
  successRate: number;
  averageArrivalMs: number | null;
+  arrivalMsSum?: number;
+  arrivalSamples?: number;
 };

 function aggregateSignatureRows(rows: SignatureSplitRow[]) {
  const grouped = new Map<string, SignatureSplitRow[]>();
  rows.forEach((row) => grouped.set(row.signatureId, [...(grouped.get(row.signatureId) ?? []), row]));
-  return [...grouped.values()].map((parts) => {
-    const first = parts[0];
-    const total = parts.reduce((sum, item) => sum + item.total, 0);
-    const acceptedCount = parts.reduce((sum, item) => sum + item.acceptedCount, 0);
-    const successCount = parts.reduce((sum, item) => sum + item.successCount, 0);
-    const arrivalWeight = parts.reduce((sum, item) => sum + (item.averageArrivalMs == null ? 0 : item.successCount), 0);
-    return {
-      ...first,
-      id: first.signatureId,
-      hasDrainage: false,
-      total,
-      acceptedCount,
-      submitFailureCount: parts.reduce((sum, item) => sum + item.submitFailureCount, 0),
-      successCount,
-      unknownCount: parts.reduce((sum, item) => sum + item.unknownCount, 0),
-      failureCount: parts.reduce((sum, item) => sum + item.failureCount, 0),
-      successRate: acceptedCount === 0 ? 0 : Math.round(successCount * 1000 / acceptedCount) / 10,
-      averageArrivalMs: arrivalWeight === 0 ? null : Math.round(parts.reduce((sum, item) => sum + (item.averageArrivalMs ?? 0) * item.successCount, 0) / arrivalWeight),
-    };
-  }).sort((left, right) => right.successCount - left.successCount || right.total - left.total || left.signatureName.localeCompare(right.signatureName));
+  return [...grouped.values()]
+    .map((parts) => {
+      const first = parts[0];
+      const total = parts.reduce((sum, item) => sum + item.total, 0);
+      const acceptedCount = parts.reduce((sum, item) => sum + item.acceptedCount, 0);
+      const successCount = parts.reduce((sum, item) => sum + item.successCount, 0);
+      const arrivalWeight = parts.reduce(
+        (sum, item) => sum + (item.arrivalSamples ?? (item.averageArrivalMs == null ? 0 : item.successCount)),
+        0,
+      );
+      return {
+        ...first,
+        id: first.signatureId,
+        hasDrainage: false,
+        total,
+        acceptedCount,
+        submitFailureCount: parts.reduce((sum, item) => sum + item.submitFailureCount, 0),
+        successCount,
+        unknownCount: parts.reduce((sum, item) => sum + item.unknownCount, 0),
+        failureCount: parts.reduce((sum, item) => sum + item.failureCount, 0),
+        successRate: acceptedCount === 0 ? 0 : Math.round((successCount * 1000) / acceptedCount) / 10,
+        averageArrivalMs:
+          arrivalWeight === 0
+            ? null
+            : Math.round(
+                parts.reduce(
+                  (sum, item) => sum + (item.arrivalMsSum ?? (item.averageArrivalMs ?? 0) * item.successCount),
+                  0,
+                ) / arrivalWeight,
+              ),
+      };
+    })
+    .sort(
+      (left, right) =>
+        right.successCount - left.successCount ||
+        right.total - left.total ||
+        left.signatureName.localeCompare(right.signatureName),
+    );
 }

 type DrainageBreakdownRow = {
@@ -646,6 +713,8 @@ type DrainageBreakdownRow = {
  failureCount: number;
  successRate: number;
  averageArrivalMs: number | null;
+  arrivalMsSum?: number;
+  arrivalSamples?: number;
 };

 function aggregateChannelCarrierRows(rows: DrainageBreakdownRow[]) {
@@ -658,7 +727,10 @@ function aggregateChannelCarrierRows(rows: DrainageBreakdownRow[]) {
    const first = parts[0];
    const acceptedCount = parts.reduce((sum, item) => sum + item.acceptedCount, 0);
    const successCount = parts.reduce((sum, item) => sum + item.successCount, 0);
-    const arrivalWeight = parts.reduce((sum, item) => sum + (item.averageArrivalMs == null ? 0 : item.successCount), 0);
+    const arrivalWeight = parts.reduce(
+      (sum, item) => sum + (item.arrivalSamples ?? (item.averageArrivalMs == null ? 0 : item.successCount)),
+      0,
+    );
    return {
      signatureId: first.signatureId,
      channelId: first.channelId,
@@ -670,8 +742,16 @@ function aggregateChannelCarrierRows(rows: DrainageBreakdownRow[]) {
      successCount,
      unknownCount: parts.reduce((sum, item) => sum + item.unknownCount, 0),
      failureCount: parts.reduce((sum, item) => sum + item.failureCount, 0),
-      successRate: acceptedCount === 0 ? 0 : Math.round(successCount * 1000 / acceptedCount) / 10,
-      averageArrivalMs: arrivalWeight === 0 ? null : Math.round(parts.reduce((sum, item) => sum + (item.averageArrivalMs ?? 0) * item.successCount, 0) / arrivalWeight),
+      successRate: acceptedCount === 0 ? 0 : Math.round((successCount * 1000) / acceptedCount) / 10,
+      averageArrivalMs:
+        arrivalWeight === 0
+          ? null
+          : Math.round(
+              parts.reduce(
+                (sum, item) => sum + (item.arrivalMsSum ?? (item.averageArrivalMs ?? 0) * item.successCount),
+                0,
+              ) / arrivalWeight,
+            ),
    };
  });
 }
@@ -0,0 +1,17 @@
+import type { PrismaService } from '../../prisma/prisma.service';
+import { OperationsUplinkQueries } from './uplink.queries';
+
+describe('runtime monitor summary', () => {
+  it('keeps tenant/channel status counts without reading recent business records', async () => {
+    const byStatus = [{ status: 'delivered', _count: { _all: 3 } }];
+    const groupBy = jest.fn().mockResolvedValue(byStatus);
+    // No detail delegates: accessing any removed query fails this test.
+    const queries = new OperationsUplinkQueries({ smsMessageRecord: { groupBy } } as unknown as PrismaService);
+    expect(await queries.monitor({ tenantId: 'tenant-a', channelId: 'channel-a' })).toEqual({ byStatus });
+    expect(groupBy).toHaveBeenCalledWith({
+      by: ['status'],
+      where: expect.objectContaining({ tenantId: 'tenant-a', channelId: 'channel-a' }),
+      _count: { _all: true },
+    });
+  });
+});
@@ -1,16 +1,22 @@
-import { BadRequestException, NotFoundException } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
-import { randomUUID } from 'node:crypto';
-import { moneyToNumber } from '../../common/money';
 import { PrismaService } from '../../prisma/prisma.service';
-import type { MessageQuery, TraceQuery, OperationLogQuery, GatewaySubmitDeadLetterQuery, DownstreamDeliveryQuery, DownstreamDeliveryDashboardQuery, DownstreamRecoveryStatusQuery, MessageSegmentAuditQuery, SignatureQualityQuery } from '../operations.contracts';
-import { messageWhere, recognizedCarrierValues, carrierWhere, startOfShanghaiDay, endOfShanghaiDay, qualityBusinessDay, shanghaiDateKey, normalizeGroupBy, returnedTransactionWhere, createdAtRange, downstreamAlertPendingMinutes, downstreamAlertRecentFailedHours, downstreamAlertWindows, downstreamAlertWhere, stalledPendingWhere, downstreamDeliveryScopedWhere, parseDateBoundary, downstreamRecoveryStatusWhere, escapeCsvCell, formatCsvDate, formatExportTimestamp, clientApplicationView, clientReceiptView, clientMessageView, clientBatchTaskView, clientUplinkView, clientAccountView, clientRechargeView, summarizeMessageGroups, groupDownstreamByType, groupDownstreamByApplication, positiveInteger, operationLogLevelWhere, normalizeOperationLog, sanitizeGatewaySubmitException, redactGatewayCommandValue } from '../operations.helpers';
+import { messageWhere, clientUplinkView } from '../operations.helpers';

-// R2 uplink query domain. Method bodies are preserved byte-for-byte from the facade baseline.
+// Uplink record queries and the status-only runtime summary.
 export class OperationsUplinkQueries {
  constructor(private readonly prisma: PrismaService) {}

-listUplinkMessages(query: { tenantId?: string; channelId?: string; applicationId?: string; phoneNumber?: string; keyword?: string; startTime?: string; endTime?: string; page?: number; pageSize?: number }) {
+  listUplinkMessages(query: {
+    tenantId?: string;
+    channelId?: string;
+    applicationId?: string;
+    phoneNumber?: string;
+    keyword?: string;
+    startTime?: string;
+    endTime?: string;
+    page?: number;
+    pageSize?: number;
+  }) {
    return this.prisma.smsUplinkMessage.findMany({
      where: {
        tenantId: query.tenantId,
@@ -18,7 +24,13 @@ listUplinkMessages(query: { tenantId?: string; channelId?: string; applicationId
        applicationId: query.applicationId,
        phoneNumber: query.phoneNumber ? { contains: query.phoneNumber } : undefined,
        content: query.keyword ? { contains: query.keyword } : undefined,
-        receivedAt: query.startTime || query.endTime ? { gte: query.startTime ? new Date(query.startTime) : undefined, lte: query.endTime ? new Date(query.endTime) : undefined } : undefined,
+        receivedAt:
+          query.startTime || query.endTime
+            ? {
+                gte: query.startTime ? new Date(query.startTime) : undefined,
+                lte: query.endTime ? new Date(query.endTime) : undefined,
+              }
+            : undefined,
      },
      include: {
        tenant: true,
@@ -39,11 +51,33 @@ listUplinkMessages(query: { tenantId?: string; channelId?: string; applicationId
      take: query.pageSize ?? 500,
    });
  }
-async listClientUplinkMessages(query: { tenantId?: string; applicationId?: string; phoneNumber?: string; keyword?: string; startTime?: string; endTime?: string; page?: number; pageSize?: number }) {
+  async listClientUplinkMessages(query: {
+    tenantId?: string;
+    applicationId?: string;
+    phoneNumber?: string;
+    keyword?: string;
+    startTime?: string;
+    endTime?: string;
+    page?: number;
+    pageSize?: number;
+  }) {
    const items = await this.listUplinkMessages(query);
    return items.map(clientUplinkView);
  }
-async listUplinkMessagesPage(query: { tenantId?: string; channelId?: string; applicationId?: string; phoneNumber?: string; keyword?: string; startTime?: string; endTime?: string; page?: number; pageSize?: number }, clientView = false) {
+  async listUplinkMessagesPage(
+    query: {
+      tenantId?: string;
+      channelId?: string;
+      applicationId?: string;
+      phoneNumber?: string;
+      keyword?: string;
+      startTime?: string;
+      endTime?: string;
+      page?: number;
+      pageSize?: number;
+    },
+    clientView = false,
+  ) {
    const page = Math.max(1, Math.floor(Number(query.page) || 1));
    const pageSize = Math.min(100, Math.max(1, Math.floor(Number(query.pageSize) || 10)));
    const where: Prisma.SmsUplinkMessageWhereInput = {
@@ -52,10 +86,13 @@ async listUplinkMessagesPage(query: { tenantId?: string; channelId?: string; app
      applicationId: query.applicationId,
      phoneNumber: query.phoneNumber ? { contains: query.phoneNumber } : undefined,
      content: query.keyword ? { contains: query.keyword } : undefined,
-      receivedAt: query.startTime || query.endTime ? {
-        gte: query.startTime ? new Date(query.startTime) : undefined,
-        lte: query.endTime ? new Date(query.endTime) : undefined,
-      } : undefined,
+      receivedAt:
+        query.startTime || query.endTime
+          ? {
+              gte: query.startTime ? new Date(query.startTime) : undefined,
+              lte: query.endTime ? new Date(query.endTime) : undefined,
+            }
+          : undefined,
    };
    const [rawItems, total] = await Promise.all([
      this.listUplinkMessages({ ...query, page, pageSize }),
@@ -68,28 +105,9 @@ async listUplinkMessagesPage(query: { tenantId?: string; channelId?: string; app
      pageSize,
    };
  }
-async monitor(query: { tenantId?: string; channelId?: string }) {
+  async monitor(query: { tenantId?: string; channelId?: string }) {
    const where = messageWhere(query);
-    const [byStatus, recentMessages, recentReceipts, recentUplinks] = await Promise.all([
-      this.prisma.smsMessageRecord.groupBy({ by: ['status'], where, _count: { _all: true } }),
-      this.prisma.smsMessageRecord.findMany({
-        where,
-        include: { submitRecords: true, receiptRecords: true },
-        orderBy: { queuedAt: 'desc' },
-        take: 20,
-      }),
-      this.prisma.smsReceiptRecord.findMany({
-        where: { tenantId: query.tenantId, channelId: query.channelId },
-        orderBy: { createdAt: 'desc' },
-        take: 20,
-      }),
-      this.listUplinkMessages({ tenantId: query.tenantId, channelId: query.channelId }),
-    ]);
-    return {
-      byStatus,
-      recentMessages,
-      recentReceipts,
-      recentUplinks: recentUplinks.slice(0, 20),
-    };
+    const byStatus = await this.prisma.smsMessageRecord.groupBy({ by: ['status'], where, _count: { _all: true } });
+    return { byStatus };
  }
 }
@@ -235,7 +235,10 @@ export class ReportBatchGenerationService {
          continue;
        if (scope.batchItem.reportType === 'drainage' && task.drainageItemId !== scope.batchItem.drainageItemId)
          continue;
-        if (scope.batchItem.reportType === 'signature' && carriers.size && task.carrier && !carriers.has(task.carrier))
+        if (
+          carriers.size &&
+          (task.carrier ? !carriers.has(task.carrier) : !carriers.has('all') && !carriers.has('legacy'))
+        )
          continue;
        const key = `${scope.batchItem.id}:${task.id}`;
        if (seen.has(key)) continue;
@@ -664,7 +667,7 @@ export class ReportBatchGenerationService {
        where: { channelId: channel.id, status: 'active', reportType: { in: [selected.reportType, 'both'] } },
        orderBy: [{ sortOrder: 'asc' }, { createdAt: 'asc' }],
      });
-      const targetCarriers = selected.reportType === 'signature' ? [...carriers].sort() : ['all'];
+      const targetCarriers = [...carriers].sort();
      for (const carrier of targetCarriers) {
        const businessKey = `${selected.reportType}:${selected.drainageItemId ?? signature.id}:v${materialVersion}:app:${signature.applicationId}:channel:${channel.id}:carrier:${carrier}`;
        const targetReasons = [...blockedReasons];
@@ -677,11 +680,13 @@ export class ReportBatchGenerationService {
          if (missing.length)
            targetReasons.push(`缺少必填字段：${missing.map((field) => field.exportName || field.name).join('、')}`);
        }
-        const existingTask = currentTasks.find(
-          (task) => task.channelId === channel.id && (selected.reportType === 'drainage' || task.carrier === carrier),
-        );
+        const existingTask = currentTasks.find((task) => task.channelId === channel.id && task.carrier === carrier);
        if (existingTask?.status === 'abandoned') targetReasons.push('该通道报备明细已放弃报备');
-        const duplicateBatchId = priorKeys.get(businessKey);
+        const duplicateBatchId =
+          priorKeys.get(businessKey) ??
+          (selected.reportType === 'drainage'
+            ? priorKeys.get(businessKey.replace(/:carrier:[^:]+$/, ':carrier:all'))
+            : undefined);
        if (duplicateBatchId) targetReasons.push(`同一资料版本已在批次 ${duplicateBatchId} 生成`);
        targets.push({
          id: `${channel.id}:${carrier}`,
@@ -71,47 +71,48 @@ export class ReportChannelExportService {
            : missing.length
              ? `缺少字段：${missing.map((field) => field.exportName || field.name).join('、')}`
              : null;
-        const reportCarriers =
-          reportType === 'signature'
-            ? item.eligibleTargets
-                .filter((target) => target.channelId === channelId)
-                .map((target) => target.carrier as 'mobile' | 'unicom' | 'telecom')
-            : [null];
+        const reportCarriers = item.eligibleTargets
+          .filter((target) => target.channelId === channelId)
+          .map((target) => target.carrier as 'mobile' | 'unicom' | 'telecom');
        const tasks: Array<{ task: { id: string; reason: string | null }; existingTask: { status: string } | null }> =
          [];
        for (const carrier of reportCarriers) {
-          const existingTask = await this.prisma.channelSignatureReportTask.findFirst({
-            where: {
-              signatureId: item.signature.id,
-              channelId,
-              carrier,
-              reportType,
-              drainageItemId: reportType === 'drainage' ? item.drainageInfo!.id : null,
-            },
+          const entry = await this.prisma.$transaction(async (tx) => {
+            await tx.$executeRaw`SELECT pg_advisory_xact_lock(hashtextextended(${item.signature.id}, 910))`;
+            const existingTask = await tx.channelSignatureReportTask.findFirst({
+              where: {
+                signatureId: item.signature.id,
+                channelId,
+                carrier,
+                reportType,
+                drainageItemId: reportType === 'drainage' ? item.drainageInfo!.id : null,
+              },
+            });
+            const task = existingTask
+              ? await tx.channelSignatureReportTask.update({
+                  where: { id: existingTask.id },
+                  data: {
+                    status: missingReason ? 'waiting_material' : 'exporting',
+                    reason: missingReason,
+                    approvedAt: null,
+                  },
+                })
+              : await tx.channelSignatureReportTask.create({
+                  data: {
+                    tenantId: item.signature.tenantId,
+                    signatureId: item.signature.id,
+                    channelId,
+                    carrier,
+                    approvalScope: 'carrier_specific',
+                    reportType,
+                    drainageItemId: item.drainageInfo?.id,
+                    status: missingReason ? 'waiting_material' : 'exporting',
+                    reason: missingReason,
+                  },
+                });
+            return { task, existingTask };
          });
-          const task = existingTask
-            ? await this.prisma.channelSignatureReportTask.update({
-                where: { id: existingTask.id },
-                data: {
-                  status: missingReason ? 'waiting_material' : 'exporting',
-                  reason: missingReason,
-                  ...(reportType === 'signature' ? { approvedAt: null } : {}),
-                },
-              })
-            : await this.prisma.channelSignatureReportTask.create({
-                data: {
-                  tenantId: item.signature.tenantId,
-                  signatureId: item.signature.id,
-                  channelId,
-                  carrier,
-                  approvalScope: reportType === 'signature' ? 'carrier_specific' : 'legacy_channel',
-                  reportType,
-                  drainageItemId: item.drainageInfo?.id,
-                  status: missingReason ? 'waiting_material' : 'exporting',
-                  reason: missingReason,
-                },
-              });
-          tasks.push({ task, existingTask });
+          tasks.push(entry);
        }
        const task = tasks[0].task;
        if (missingReason) {
@@ -312,7 +313,7 @@ export class ReportChannelExportService {
        missingFields: detail.missingFields,
      });
    const workbook = new ExcelJS.Workbook();
-    workbook.creator = 'CMPP短信平台';
+    workbook.creator = '聆界短信平台';
    const sheet = workbook.addWorksheet('签名报备', { views: [{ state: 'frozen', ySplit: 1 }] });
    sheet.columns = detail.fields.map((field) => ({
      header: field.exportName || field.name,
@@ -3,6 +3,7 @@ import { Prisma } from '@prisma/client';
 import { FilesService } from '../files/files.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { SmsConfigService } from '../sms-config/sms-config.service';
+import { SignatureNameConflict } from '../sms-config/signature-uniqueness';
 import type { ImportCommitDto, ImportMapping, PagedQuery, ReviewImportItemsDto } from './report-materials.contracts';
 import {
  normalizePage,
@@ -18,6 +19,7 @@ import {
  hasValue,
  normalizeImageExtension,
  imageContentType,
+  duplicateCoreMappingKind,
 } from './report-materials.helpers';
 import { ReportImportParserService } from './import-parser.service';
 import { compatibleImages, loadCompatibleWorkbook } from './workbook-compatibility';
@@ -36,6 +38,17 @@ export class ReportImportReviewService {
    if (!batch) throw new NotFoundException('导入批次不存在');
    if (batch.status !== 'analyzed') throw new ConflictException('该导入批次已提交审核，不能重复导入');
    if (!data.mappings?.length) throw new BadRequestException('请至少配置一个导入字段映射');
+    const duplicateCoreKind = duplicateCoreMappingKind(data.mappings);
+    if (duplicateCoreKind) {
+      const label = {
+        signatureName: '短信签名',
+        purpose: '签名用途/依据',
+        siteName: '站点名称',
+        url: '引流 URL 或号码',
+        remark: '备注',
+      }[duplicateCoreKind];
+      throw new BadRequestException(`目标字段“${label}”只能映射一个源列`);
+    }
    if (data.profile)
      await this.importParser.saveImportProfile({
        ...data.profile,
@@ -298,6 +311,19 @@ export class ReportImportReviewService {
    return { batchId, status, approvedCount, rejectedCount, failedCount: failures.length, failures };
  }

+  private async findImportSignature(tenantId: string, applicationId: string | undefined, name: string) {
+    const where = { tenantId, applicationId: applicationId ?? null, name };
+    return (
+      (await this.prisma.smsSignature.findFirst({
+        where: { ...where, auditStatus: { notIn: ['deleted', 'disabled'] } },
+      })) ??
+      this.prisma.smsSignature.findFirst({
+        where: { ...where, auditStatus: 'disabled' },
+        orderBy: [{ createdAt: 'asc' }, { id: 'asc' }],
+      })
+    );
+  }
+
  async stageSignatureRow(
    tenantId: string,
    applicationId: string | undefined,
@@ -308,9 +334,7 @@ export class ReportImportReviewService {
    if (!name) throw new Error('缺少短信签名');
    const purpose = mappedCorePatchValue(mappings, values, 'purpose');
    const signatureReportValues = dynamicValues(mappings, values);
-    const existing = await this.prisma.smsSignature.findFirst({
-      where: { tenantId, applicationId: applicationId ?? null, name, auditStatus: { not: 'deleted' } },
-    });
+    const existing = await this.findImportSignature(tenantId, applicationId, name);
    return {
      operation: existing ? 'update' : 'create',
      targetId: existing?.id,
@@ -431,20 +455,22 @@ export class ReportImportReviewService {
        if (!current || current.auditStatus === 'deleted') throw new Error('原签名已删除，不能应用导入修改');
        await this.smsConfig.updateSignature(targetId, buildBody(current), batch.tenantId);
      } else {
-        const duplicate = await this.prisma.smsSignature.findFirst({
-          where: {
-            tenantId: batch.tenantId,
-            applicationId: applicationId ?? null,
-            name,
-            auditStatus: { not: 'deleted' },
-          },
-        });
+        const duplicate = await this.findImportSignature(batch.tenantId, applicationId, name);
        if (duplicate) {
          targetId = duplicate.id;
          await this.smsConfig.updateSignature(targetId, buildBody(duplicate), batch.tenantId);
        } else {
-          const created = await this.smsConfig.createSignature({ tenantId: batch.tenantId, ...buildBody() });
-          targetId = created.id;
+          try {
+            const created = await this.smsConfig.createSignature({ tenantId: batch.tenantId, ...buildBody() });
+            targetId = created.id;
+          } catch (error) {
+            if (!(error instanceof SignatureNameConflict)) throw error;
+            // A concurrent create won. Imports continue to supplement the existing materials.
+            const current = await this.findImportSignature(batch.tenantId, applicationId, name);
+            if (!current) throw error;
+            targetId = current.id;
+            await this.smsConfig.updateSignature(targetId, buildBody(current), batch.tenantId);
+          }
        }
      }
      await this.smsConfig.approveSignature(targetId, { reviewerId, reason: `批量导入审核通过：${name}` });
@@ -1,58 +1,85 @@
-import { BadRequestException, ConflictException, Injectable, NotFoundException } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
 import ExcelJS from 'exceljs';
-import { createHash, randomUUID } from 'node:crypto';
-import { extname } from 'node:path';
 import { FilesService } from '../files/files.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { SmsConfigService } from '../sms-config/sms-config.service';
-import type { AnalyzeImportOptions, CreateImportProfileDto, CreateReportBatchDto, EmbeddedImage, ImportCommitDto, ImportMapping, PagedQuery, ReportBatchInspection, ReportBatchTarget, ReviewImportItemsDto } from './report-materials.contracts';
-import { profileData, validateProfile, loadWorkbook, assertSafeWorkbook, safeSpreadsheetText, readEmbeddedImages, suggestMappings, remapProfileColumns, signatureCoreMapping, drainageCoreMapping, normalizeHeader, normalizeFieldCode, clamp, normalizePage, normalizePageSize, dateRange, cellText, transformValue, mappedCoreValue, dynamicValues, jsonRecord, hasValue, isFileRef, resolveExportValue, applyExportTransform, styleHeader, normalizeImageExtension, imageContentType, safeFileName, normalizeBatchIdempotencyKey, jsonStringArray, jsonSafe } from './report-materials.helpers';
 import { ReportPendingQueryService } from './pending-query.service';
+import { safeSpreadsheetText, styleHeader } from './report-materials.helpers';

 /** R4 report-materials domain service composed behind ReportMaterialsService. */
 export class ReportOfficialExportService {
-  constructor(private readonly prisma: PrismaService, private readonly files: FilesService, private readonly smsConfig: SmsConfigService, private readonly pending: ReportPendingQueryService) {}
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly files: FilesService,
+    private readonly smsConfig: SmsConfigService,
+    private readonly pending: ReportPendingQueryService,
+  ) {}

  async buildOfficialTemplate(reportType: 'signature' | 'drainage', operatorId?: string) {
-      const workbook = new ExcelJS.Workbook();
-      workbook.creator = 'CMPP短信平台';
-      const sheet = workbook.addWorksheet(reportType === 'signature' ? '签名资料' : '引流信息', { views: [{ state: 'frozen', ySplit: 1 }] });
-      const headers = reportType === 'signature'
+    const workbook = new ExcelJS.Workbook();
+    workbook.creator = '聆界短信平台';
+    const sheet = workbook.addWorksheet(reportType === 'signature' ? '签名资料' : '引流信息', {
+      views: [{ state: 'frozen', ySplit: 1 }],
+    });
+    const headers =
+      reportType === 'signature'
        ? ['短信签名', '用途说明', '营业执照图片', '授权书图片', '备注']
        : ['短信签名', '引流 URL 或号码', '备注', '主体证明'];
-      sheet.addRow(headers);
-      sheet.addRow(reportType === 'signature'
+    sheet.addRow(headers);
+    sheet.addRow(
+      reportType === 'signature'
        ? ['示例签名', '验证码通知', '请在本单元格插入图片', '请在本单元格插入图片', '示例行，导入前请删除']
-        : ['示例签名', 'example.com/path 或 13800138000', '示例行，导入前请删除', '请在本单元格插入图片']);
-      styleHeader(sheet.getRow(1));
-      sheet.columns.forEach((column) => { column.width = 24; });
-      sheet.getRow(2).height = 48;
-      const content = Buffer.from(await workbook.xlsx.writeBuffer());
-      const fileName = `${reportType === 'signature' ? '签名' : '引流信息'}报备资料官方模板.xlsx`;
-      await this.prisma.operationLog.create({ data: {
-        userId: operatorId, action: 'report_material.template_downloaded', resource: 'report_material',
+        : ['示例签名', 'example.com/path 或 13800138000', '示例行，导入前请删除', '请在本单元格插入图片'],
+    );
+    styleHeader(sheet.getRow(1));
+    sheet.columns.forEach((column) => {
+      column.width = 24;
+    });
+    sheet.getRow(2).height = 48;
+    const content = Buffer.from(await workbook.xlsx.writeBuffer());
+    const fileName = `${reportType === 'signature' ? '签名' : '引流信息'}报备资料官方模板.xlsx`;
+    await this.prisma.operationLog.create({
+      data: {
+        userId: operatorId,
+        action: 'report_material.template_downloaded',
+        resource: 'report_material',
        detail: { fileName, filters: { reportType }, successCount: 1, failedCount: 0 } as Prisma.InputJsonValue,
-      } });
-      return { fileName, content };
-    }
+      },
+    });
+    return { fileName, content };
+  }

-  async exportPending(query: { reportType?: 'signature' | 'drainage'; tenantId?: string; applicationId?: string }, operatorId?: string) {
-      const items = await this.pending.findPendingItems(query);
-      const workbook = new ExcelJS.Workbook();
-      const sheet = workbook.addWorksheet('待报备资料', { views: [{ state: 'frozen', ySplit: 1 }] });
-      sheet.addRow(['资料类型', '企业', '企业应用', '签名/站点', '详情', '变更时间']);
-      styleHeader(sheet.getRow(1));
-      for (const item of items) sheet.addRow([
-        item.reportType === 'signature' ? '签名' : '引流信息', safeSpreadsheetText(item.tenant?.name),
-        safeSpreadsheetText(item.application?.name), safeSpreadsheetText(item.name), safeSpreadsheetText(item.detail), item.changedAt,
+  async exportPending(
+    query: { reportType?: 'signature' | 'drainage'; tenantId?: string; applicationId?: string },
+    operatorId?: string,
+  ) {
+    const items = await this.pending.findPendingItems(query);
+    const workbook = new ExcelJS.Workbook();
+    const sheet = workbook.addWorksheet('待报备资料', { views: [{ state: 'frozen', ySplit: 1 }] });
+    sheet.addRow(['资料类型', '企业', '企业应用', '签名/站点', '详情', '变更时间']);
+    styleHeader(sheet.getRow(1));
+    for (const item of items)
+      sheet.addRow([
+        item.reportType === 'signature' ? '签名' : '引流信息',
+        safeSpreadsheetText(item.tenant?.name),
+        safeSpreadsheetText(item.application?.name),
+        safeSpreadsheetText(item.name),
+        safeSpreadsheetText(item.detail),
+        item.changedAt,
      ]);
-      sheet.columns.forEach((column, index) => { column.width = index === 4 ? 42 : 22; });
-      const fileName = `待报备资料-${new Date().toISOString().slice(0, 10)}.xlsx`;
-      await this.prisma.operationLog.create({ data: {
-        tenantId: query.tenantId, userId: operatorId, action: 'report_material.pending_export', resource: 'report_material',
+    sheet.columns.forEach((column, index) => {
+      column.width = index === 4 ? 42 : 22;
+    });
+    const fileName = `待报备资料-${new Date().toISOString().slice(0, 10)}.xlsx`;
+    await this.prisma.operationLog.create({
+      data: {
+        tenantId: query.tenantId,
+        userId: operatorId,
+        action: 'report_material.pending_export',
+        resource: 'report_material',
        detail: { fileName, filters: query, successCount: items.length, failedCount: 0 } as Prisma.InputJsonValue,
-      } });
-      return { fileName, content: Buffer.from(await workbook.xlsx.writeBuffer()) };
-    }
+      },
+    });
+    return { fileName, content: Buffer.from(await workbook.xlsx.writeBuffer()) };
+  }
 }
@@ -0,0 +1,90 @@
+import { ReportMaterialsService } from './report-materials.service';
+import { duplicateCoreMappingKind, signatureCoreMapping } from './report-materials.helpers';
+
+describe('report material import mappings', () => {
+  it('distinguishes signature category or purpose columns from the signature name', () => {
+    expect(signatureCoreMapping('签名/签名')).toMatchObject({
+      kind: 'signatureName',
+      code: 'signature_name',
+    });
+    expect(signatureCoreMapping('签名用途/签名用途')).toMatchObject({
+      kind: 'purpose',
+      code: 'purpose',
+    });
+    expect(signatureCoreMapping('签名类别1营业执照2商标3APP/签名类别')).toMatchObject({
+      kind: 'purpose',
+      code: 'purpose',
+    });
+  });
+
+  it('rejects duplicate core targets without blocking distinct dynamic fields', () => {
+    expect(
+      duplicateCoreMappingKind([
+        {
+          sourceHeader: '签名',
+          sourceColumnIndex: 1,
+          targetFieldCode: 'signature_name',
+          targetKind: 'signatureName',
+          fieldType: 'string',
+        },
+        {
+          sourceHeader: '签名类别',
+          sourceColumnIndex: 2,
+          targetFieldCode: 'signature_name',
+          targetKind: 'signatureName',
+          fieldType: 'string',
+        },
+      ]),
+    ).toBe('signatureName');
+    expect(
+      duplicateCoreMappingKind([
+        {
+          sourceHeader: '正面',
+          sourceColumnIndex: 1,
+          targetFieldCode: 'identity',
+          targetKind: 'dynamic',
+          fieldType: 'image',
+        },
+        {
+          sourceHeader: '反面',
+          sourceColumnIndex: 2,
+          targetFieldCode: 'identity',
+          targetKind: 'dynamic',
+          fieldType: 'image',
+        },
+      ]),
+    ).toBeUndefined();
+  });
+
+  it('rejects duplicate core mappings before loading the workbook', async () => {
+    const prisma = {
+      reportMaterialImportBatch: {
+        findUnique: jest.fn().mockResolvedValue({ id: 'batch-duplicate', status: 'analyzed' }),
+      },
+    };
+    const files = { getDownload: jest.fn() };
+    const service = new ReportMaterialsService(prisma as never, files as never, {} as never);
+
+    await expect(
+      service.commitImport('batch-duplicate', {
+        mappings: [
+          {
+            sourceHeader: '签名',
+            sourceColumnIndex: 1,
+            targetFieldCode: 'signature_name',
+            targetKind: 'signatureName',
+            fieldType: 'string',
+          },
+          {
+            sourceHeader: '签名类别',
+            sourceColumnIndex: 2,
+            targetFieldCode: 'signature_name',
+            targetKind: 'signatureName',
+            fieldType: 'string',
+          },
+        ],
+      }),
+    ).rejects.toThrow('目标字段“短信签名”只能映射一个源列');
+    expect(files.getDownload).not.toHaveBeenCalled();
+  });
+});
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
hectorzhao	3cacb6e8e7	fix: 修复模板唯一性及六项运营页面问题 CSS quality / css-quality (push) Waiting to run Details	2026-09-21 19:28:50 +08:00
hectorzhao	28951b4fc4	fix: 修复未报备签名统计的中文编码兼容性	2026-09-21 15:39:45 +08:00
hectorzhao	001d5f2cbd	fix: 修复 CMPP 协议字段容量与版本兼容性 CSS quality / css-quality (push) Has been cancelled Details	2026-09-20 15:49:37 +08:00
hectorzhao	b24cd7c08d	feat: 增加模板通道拒收策略并修复运营页面	2026-09-20 15:09:57 +08:00
hectorzhao	c20c2246b2	fix: 固化长短信回执终态并隔离发送尝试归属	2026-09-18 13:20:03 +08:00
hectorzhao	1676cfe622	fix: 限制有效签名名称唯一并保留批量导入补资料	2026-09-17 16:49:58 +08:00
hectorzhao	5e4d644788	feat: 重构首页回执营业统计并增加企业返还金额 CSS quality / css-quality (push) Has been cancelled Details	2026-09-17 13:11:35 +08:00
hectorzhao	627fa7ec97	fix: 固定跨午夜日报刷新基准并补充验收记录	2026-09-17 11:14:21 +08:00
hectorzhao	572290308c	fix: 修复上行归属并实现签名质量日报优化	2026-09-17 11:12:58 +08:00
hectorzhao	4eb7b16d12	docs: record test deployment and long-message completion acceptance CSS quality / css-quality (push) Has been cancelled Details	2026-09-16 19:22:16 +08:00
hectorzhao	010ba32168	fix: register supplier response waiter before reader can consume reply CSS quality / css-quality (push) Has been cancelled Details	2026-09-16 19:08:42 +08:00
hectorzhao	a350aca883	fix: coordinate SMS completion and improve operations diagnostics CSS quality / css-quality (push) Has been cancelled Details	2026-09-16 18:27:29 +08:00
hectorzhao	a0209f93bc	chore: rename product to 聆界短信平台	2026-09-16 11:31:45 +08:00
hectorzhao	86cb9aea36	docs: record HTTP integration acceptance and test deployment CSS quality / css-quality (push) Has been cancelled Details	2026-09-15 17:42:28 +08:00
hectorzhao	cbc4a03325	fix: exclude prose colons from drainage URL boundaries CSS quality / css-quality (push) Has been cancelled Details	2026-09-15 16:52:30 +08:00
hectorzhao	c781313de5	feat: add HTTP signature tools and fix independent HTTP send validation CSS quality / css-quality (push) Has been cancelled Details	2026-09-15 15:58:29 +08:00
hectorzhao	18ecf8045f	feat: simplify HTTP request signing and publish revised client guide CSS quality / css-quality (push) Has been cancelled Details	2026-09-15 14:58:31 +08:00
hectorzhao	bcb278be29	docs: record client fixes test deployment and acceptance boundaries CSS quality / css-quality (push) Has been cancelled Details	2026-09-14 23:29:37 +08:00
hectorzhao	4665079ca3	fix: polish client templates docs dashboard and receipt display CSS quality / css-quality (push) Has been cancelled Details	2026-09-14 22:53:34 +08:00
hectorzhao	7f9abe3da0	fix: enforce drainage uniqueness and carrier-specific reporting	2026-09-14 18:12:38 +08:00
hectorzhao	ac6449028c	docs: close HTTP API real simulator acceptance CSS quality / css-quality (push) Has been cancelled Details	2026-09-14 15:53:22 +08:00
hectorzhao	97d1334423	fix: preserve fractional timestamp input compatibility CSS quality / css-quality (push) Has been cancelled Details	2026-09-14 15:20:30 +08:00
hectorzhao	a420d61b23	fix: validate HTTP dates IPv6 URLs and parser errors CSS quality / css-quality (push) Has been cancelled Details	2026-09-14 15:15:58 +08:00
hectorzhao	92b112cc6e	fix: honor Node all-address DNS lookup for HTTP webhooks CSS quality / css-quality (push) Has been cancelled Details	2026-09-14 14:03:00 +08:00
hectorzhao	40c8e279f0	docs: close HTTP API test deployment with verification evidence CSS quality / css-quality (push) Has been cancelled Details	2026-09-14 13:20:37 +08:00
hectorzhao	04e9f467ab	docs: record HTTP remediation validation and test release handoff CSS quality / css-quality (push) Has been cancelled Details	2026-09-14 13:02:16 +08:00
hectorzhao	f0e843436c	feat: remediate HTTP API reliability and developer documentation CSS quality / css-quality (push) Has been cancelled Details	2026-09-14 12:48:10 +08:00
hectorzhao	d13ca0713a	docs: record channel sensitive words test deployment CSS quality / css-quality (push) Has been cancelled Details	2026-09-10 16:11:13 +08:00
hectorzhao	8e4bc5a20e	feat: filter SMS routes by channel sensitive words	2026-09-10 15:50:56 +08:00
hectorzhao	86947827cc	docs: record drainage test deployment and recovery evidence	2026-09-10 14:06:54 +08:00
hectorzhao	0c3f820cc9	feat: enforce signature-scoped drainage authorization before SMS submission	2026-09-10 13:29:04 +08:00
hectorzhao	5bcdbb2a03	fix: correct operational statistics and form interactions	2026-09-09 23:15:42 +08:00
hectorzhao	6d63eb5452	docs: record test and preproduction release acceptance CSS quality / css-quality (push) Has been cancelled Details	2026-09-08 23:17:11 +08:00
hectorzhao	809175b544	fix: enforce production React release builds CSS quality / css-quality (push) Has been cancelled Details	2026-09-08 22:39:32 +08:00
hectorzhao	6816f56178	fix: harden notification polling and simplify pagination controls	2026-09-08 21:44:08 +08:00
hectorzhao	ebb185b22b	fix: prevent daily report refresh timeouts CSS quality / css-quality (push) Has been cancelled Details	2026-09-08 17:16:43 +08:00
hectorzhao	2a9d03be2e	fix: unify analytics and report pagination controls	2026-09-08 14:52:12 +08:00
hectorzhao	6d3c78330d	docs: record test release and real operations acceptance	2026-09-08 13:41:49 +08:00
hectorzhao	2c228a94e1	fix: bound formatter memory and improve operations workflows	2026-09-08 12:46:15 +08:00
hectorzhao	50ae37242b	docs: 记录夜间累计审核双环境发布与验收 CSS quality / css-quality (push) Has been cancelled Details	2026-09-07 23:26:27 +08:00
hectorzhao	633ba59775	feat: 按企业应用累计夜间短信并复用聚合审核 CSS quality / css-quality (push) Has been cancelled Details	2026-09-07 22:55:29 +08:00
hectorzhao	e281ff853b	fix: 修复WPS图片跨节点误配并定位损坏单元格	2026-09-07 15:17:09 +08:00
hectorzhao	f885f0b907	docs: 记录规则管理双环境发布与验收结果 CSS quality / css-quality (push) Has been cancelled Details	2026-09-06 22:44:24 +08:00
hectorzhao	e4f93f7193	feat: 优化整体兜底个性化规则管理交互 CSS quality / css-quality (push) Has been cancelled Details	2026-09-06 22:16:09 +08:00
hectorzhao	0e3424c4a7	docs: 补记验收文档推送认证重试结果 CSS quality / css-quality (push) Has been cancelled Details	2026-09-06 20:36:08 +08:00
hectorzhao	c51255d407	docs: 记录监控配置修复发布与告警演示验收 CSS quality / css-quality (push) Has been cancelled Details	2026-09-06 20:34:37 +08:00
hectorzhao	4c210723cd	fix: 修复监控纳管保存并移除运行概况最近记录 CSS quality / css-quality (push) Has been cancelled Details	2026-09-06 20:22:48 +08:00
hectorzhao	f059674852	docs: 记录发送监控与报备通知测试发布验收 CSS quality / css-quality (push) Has been cancelled Details	2026-09-06 20:00:21 +08:00
hectorzhao	247fee6d6b	fix: 完善监控页签与通知弹窗异步交互 CSS quality / css-quality (push) Has been cancelled Details	2026-09-06 19:46:08 +08:00
hectorzhao	457319e627	feat: 实现发送质量监控与报备状态消息通知 CSS quality / css-quality (push) Has been cancelled Details	2026-09-06 19:22:49 +08:00
hectorzhao	69e3d7368d	feat: 简化通道组顺序调整并过滤不可选通道	2026-09-06 15:54:27 +08:00
hectorzhao	bd920f76b0	feat: 新增报备任务提醒并调整预警分组	2026-09-06 15:36:14 +08:00
hectorzhao	442dda711d	docs: 记录通道组双环境发布结果 CSS quality / css-quality (push) Has been cancelled Details	2026-09-05 23:34:18 +08:00
hectorzhao	1e05a643e5	feat: 优化通道组编辑交互	2026-09-05 22:55:09 +08:00
hectorzhao	839dba8d9b	fix: 补齐签名导入待审通知并展示通道组成本	2026-09-05 21:22:18 +08:00
hectorzhao	15a1f9d8ed	docs: 记录CSS门禁修复测试环境验收	2026-09-05 09:43:50 +08:00
hectorzhao	ca1fc2847f	fix: 收紧CSS所有权与历史兼容门禁	2026-09-05 09:33:34 +08:00
hectorzhao	64bfb9ad3d	docs: 记录CSS治理测试环境发布结果 CSS quality / css-quality (push) Has been cancelled Details	2026-09-05 01:05:56 +08:00
hectorzhao	798e85c930	fix: 支持归档环境执行CSS门禁 CSS quality / css-quality (push) Has been cancelled Details	2026-09-05 00:48:59 +08:00
hectorzhao	458ddd97df	refactor: 完成全局CSS模块化治理 CSS quality / css-quality (push) Has been cancelled Details	2026-09-05 00:45:05 +08:00
hectorzhao	1a7a7245a6	fix: 修复报备导入映射与审核跳转	2026-09-05 00:20:33 +08:00