feat: remediate HTTP API reliability and developer documentation

2026-09-14 12:48:10 +08:00
parent d13ca0713a
commit f0e843436c
33 changed files with 3332 additions and 452 deletions
@@ -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");
@@ -686,6 +686,9 @@ model HttpWebhookEvent {
 }

 model HttpWebhookDelivery {
+  recoveryVersion Int @default(0)
+  leaseToken String?
+  leaseUntil DateTime?
  id             String    @id @default(cuid())
  eventId        String
  endpointId     String
@@ -2825,3 +2828,15 @@ model SendingMonitorTargetVersion {
  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])
+}
@@ -33,13 +33,19 @@ async function bootstrap() {
  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('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, { 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/.
@@ -0,0 +1,47 @@
+.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: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); 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 aside { min-width: 0; padding: 24px 16px; }
+.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-x: auto; 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 <= 1400px) {
+  .http-developer-docs section { grid-template-columns: minmax(0, 1fr); }
+  .http-developer-docs aside { padding: 16px 24px; }
+  .http-developer-docs aside: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, .http-developer-docs aside { padding: 16px; }
+}
+.http-developer-docs .http-doc-sample-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
+.http-developer-docs .http-doc-sample-tabs button[aria-pressed="true"] { background: #eff6ff; color: #2563eb; border-color: #2563eb; }
@@ -0,0 +1,38 @@
+/* global document, navigator, window, Event */
+const copyStatus = document.getElementById('copy-status');
+document.addEventListener('click', async (event) => {
+  const tab = event.target.closest('button[data-show-sample]');
+  if (tab) {
+    const aside = tab.closest('aside');
+    aside.querySelectorAll('.http-doc-sample').forEach((sample, index) => { sample.hidden = index !== Number(tab.dataset.showSample); });
+    aside.querySelectorAll('button[data-show-sample]').forEach((button) => button.setAttribute('aria-pressed', String(button === tab)));
+    return;
+  }
+  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 +1,65 @@
+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[]; samples: string[] }> = [];
+  let current = { id: 'introduction', title: '接入指南', body: [] as string[], samples: [] 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.samples.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</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+(.+)$/.exec(line);
+    if (heading) {
+      closeTable();
+      sampleTitle = heading[2];
+      if (heading[1].length === 2) {
+        current = { id: 'section-' + sections.length, title: heading[2], body: [], samples: [] };
+        sections.push(current);
+      } else if (heading[1].length > 2) current.body.push(`<h3>${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>${inline(cell.trim())}</td>`).join('') + '</tr>');
+      continue;
+    }
+    closeTable();
+    if (line.trim() && !/^---+$/.test(line)) current.body.push(`<p>${inline(line.replace(/^>\s?/, '').replace(/^- /, '• '))}</p>`);
+  }
+  closeTable();
+  return `<!doctype html><html lang="zh-CN"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>聆界短信 · HTTP 接入文档</title><style>${asset('reader.css')}</style></head><body class="http-developer-docs"><header class="http-doc-header"><div><strong>聆界短信 · 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><aside aria-label="${escapeHtml(section.title)} 示例">${section.samples.length > 1 ? '<div class="http-doc-sample-tabs" role="group" aria-label="切换示例">' + section.samples.map((_sample, index) => '<button type="button" data-show-sample="' + index + '" aria-pressed="' + (index === 0) + '">示例 ' + (index + 1) + '</button>').join('') + '</div>' : ''}${section.samples.map((sample, index) => sample.replace('class="http-doc-sample"', 'class="http-doc-sample"' + (index ? ' hidden' : ''))).join('')}</aside></section>`).join('')}<p id="no-results" hidden>没有匹配的文档内容，请更换关键词。</p></main></div><p class="http-doc-copy-status" role="status" id="copy-status"></p><script>${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 { openApiBodyHash, 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 +82,46 @@ 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 bodyHash = openApiBodyHash(request.rawBody, request.body);
+    const expected = openApiSignature(
+      decryptSecret(credential.secretEncrypted),
+      request.method,
+      path,
+      timestampText,
+      nonce,
+      bodyHash,
+    );
    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 +140,41 @@ 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 +186,12 @@ 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 +1,66 @@
+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 +1,47 @@
-import { ArgumentsHost, Catch, ExceptionFilter, HttpException, HttpStatus } from '@nestjs/common';
+import { ArgumentsHost, Catch, ExceptionFilter, Logger } from '@nestjs/common';
+import { randomUUID } from 'node:crypto';
+import { publicOpenApiFailure } 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,
+      });
+    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,
+      });
  }
 }
@@ -0,0 +1,181 @@
+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('matches the published fixed GET signature vector', () => {
+    expect(
+      openApiSignature(
+        'doc-example-secret',
+        'GET',
+        '/api/openapi/v1/sms/uplinks',
+        '1789344000',
+        '550e8400-e29b-41d4-a716-446655440000',
+        openApiBodyHash(undefined, undefined),
+      ),
+    ).toBe('f551ad48ea2a16762b0144f0f0d6e9110c1732adc003fcb94658e5333116eb65');
+  });
+  it('keeps GET absent-body compatibility and 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', openApiBodyHash(raw, {})].join('\n');
+    expect(
+      openApiSignature(
+        'offline-secret',
+        'post',
+        '/api/openapi/v1/sms/messages?ignored=1',
+        '123',
+        'nonce-0001',
+        openApiBodyHash(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',
+          openApiBodyHash(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('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 +1,28 @@
+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) }));
+  }
+}
@@ -1,19 +1,54 @@
-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 })
+@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: 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 +57,62 @@ 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 +1,40 @@
+import { createHash, createHmac } from 'node:crypto';
+import { HttpException } from '@nestjs/common';
+
+/** v1 compatibility: an absent parsed body hashes as {}, never try alternate hashes. */
+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,
+  bodyHash: string,
+) {
+  return createHmac('sha256', secret)
+    .update([method.toUpperCase(), path.split('?')[0], timestamp, nonce, bodyHash].join('\n'))
+    .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 { 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);
    }
  }

@@ -451,6 +445,10 @@ 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' });
+    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' });
+    }
    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);
    if (!Number.isFinite(startTime.getTime()) || !Number.isFinite(endTime.getTime()) || startTime > endTime)
@@ -460,7 +458,12 @@ 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 +485,6 @@ export class OpenApiService implements OnModuleInit, OnModuleDestroy {
        phoneNumber: true,
        destId: true,
        content: true,
-        matchStatus: true,
-        matchReason: true,
        receivedAt: true,
      },
      orderBy: [{ receivedAt: 'desc' }, { id: 'desc' }],
@@ -499,7 +500,22 @@ 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;
@@ -532,30 +548,32 @@ 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.$transaction(async (tx) => {
+      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 = 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;
+    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 +621,27 @@ 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 +651,32 @@ 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 +693,7 @@ 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 +717,6 @@ 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 +732,53 @@ 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 +816,11 @@ 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,
  };
 }

@@ -968,7 +989,11 @@ 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];
+    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 = new Date(date);
    if (!id || !Number.isFinite(receivedAt.getTime())) throw new Error();
    return { receivedAt, id };
@@ -17,4 +17,5 @@ export type OpenApiRequestLike = {
  headers: Record<string, string | string[] | undefined>;
  socket?: { remoteAddress?: string };
  openApiAuth?: OpenApiAuthContext;
+  openApiRequestId?: string;
 };
@@ -1,20 +1,41 @@
-import { BadRequestException, ConflictException, HttpException, HttpStatus, Logger, NotFoundException } from '@nestjs/common';
+import { HTTP_REQUEST_CONTEXT } from './send-chain.contracts';
+import {
+  BadRequestException,
+  ConflictException,
+  HttpException,
+  HttpStatus,
+  Logger,
+  NotFoundException,
+} from '@nestjs/common';
 import { Prisma } from '@prisma/client';
-import { Queue, Worker } from 'bullmq';
-import IORedis from 'ioredis';
-import { createHash, randomUUID } from 'node:crypto';
-import { setTimeout as sleep } from 'node:timers/promises';
+import { randomUUID } from 'node:crypto';
 import { BillingService } from '../billing/billing.service';
-import { isIpAllowed } from '../common/ip-allowlist';
 import { moneyToNumber } from '../common/money';
 import { PhoneRoutingLookupService } from '../dictionaries/phone-routing-lookup.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { RiskReviewService } from '../risk-review/risk-review.service';
 import { PhoneFrequencyService } from '../risk-review/phone-frequency.service';
-import type { CreateBatchTaskDto, CreateHttpBatchTaskDto, GatewayInboundAuthDto, GatewayInboundSubmitDto, GatewayInboundSingleSubmitResult, ImportPreviewDto, ConfirmImportDto, SendJob, QueuePriority, RoutedChannel } from './send-chain.contracts';
-import { SEND_QUEUE, GATEWAY_SUBMIT_QUEUE, GATEWAY_SUBMIT_STREAM, DEFAULT_SCHEDULED_DISPATCH_STALE_MS, DEFAULT_INBOUND_LONG_MESSAGE_PROCESSING_STALE_SECONDS, GATEWAY_SUBMIT_REQUEUE_IDEMPOTENCY_TTL_SECONDS, BULLMQ_PRIORITY, statusFromRisk, parseSchedule, parseImportRows, splitImportLine, cellByHeader, normalizeCarrier, normalizeQueuePriority, getPositiveConfigInteger, getNonNegativeConfigInteger, isCarrierCompatible, matchTemplateContent, isNationalChannel, validateInboundApplicationSrcId, composeUpstreamSrcId, positiveInteger, parseOptionalSequenceId, shanghaiDateKey, bullmqConnection, matchesApplicationSecret, octetString, selectChannelCandidate } from './send-chain.helpers';
+import type {
+  CreateBatchTaskDto,
+  CreateHttpBatchTaskDto,
+  ImportPreviewDto,
+  ConfirmImportDto,
+  QueuePriority,
+} from './send-chain.contracts';
+import {
+  statusFromRisk,
+  parseSchedule,
+  parseImportRows,
+  normalizeQueuePriority,
+  matchTemplateContent,
+  shanghaiDateKey,
+} from './send-chain.helpers';
 import { detectDrainageContent } from './drainage-content-detection';
-import type { SendResourceValidationOptions, SendSubmissionCallbacks, SendSubmissionService } from './send-submission.service';
+import type {
+  SendResourceValidationOptions,
+  SendSubmissionCallbacks,
+  SendSubmissionService,
+} from './send-submission.service';

 /**
 * R9 batchEntry implementation. Cross-method calls return through the stable SendChainService seam.
@@ -33,7 +54,13 @@ export class SendBatchEntryService {
  ) {}

  private releaseMessageReservation(
-    message: { tenantId: string; batchTaskId: string; messageId: string; amountCents: number | bigint; billingUnits: number },
+    message: {
+      tenantId: string;
+      batchTaskId: string;
+      messageId: string;
+      amountCents: number | bigint;
+      billingUnits: number;
+    },
    remark: string,
  ) {
    return this.callbacks.releaseMessageReservation(message, remark);
@@ -56,15 +83,20 @@ export class SendBatchEntryService {
    return this.callbacks.recordCmppFailureReceipt(message, errorCode, reason);
  }

-
-async createBatchTask(data: CreateBatchTaskDto) {
+  async createBatchTask(data: CreateBatchTaskDto) {
+    const httpRequest = data[HTTP_REQUEST_CONTEXT];
    const phones = [...new Set(data.phones ?? [])];
    const schedule = parseSchedule(data);
    await this.facade.validateSendResources(data.tenantId, data.applicationId, data.templateId);
    const phoneRejections = await this.facade.classifyRejectedPhones(data.tenantId, data.applicationId, phones);
    let sendablePhones = phones.filter((phone) => !phoneRejections.has(phone));
    const [messageClassification, unitPrice, queuePriority, accessNumber, drainageDetection] = await Promise.all([
-      this.facade.resolveTemplateMessageClassification(data.tenantId, data.applicationId, data.templateId, data.content),
+      this.facade.resolveTemplateMessageClassification(
+        data.tenantId,
+        data.applicationId,
+        data.templateId,
+        data.content,
+      ),
      this.facade.resolveUnitPrice(data.tenantId, data.applicationId),
      this.facade.resolveQueuePriority(data.tenantId, data.applicationId),
      this.facade.resolveApplicationAccessNumber(data.tenantId, data.applicationId),
@@ -73,16 +105,16 @@ async createBatchTask(data: CreateBatchTaskDto) {
    const risk = messageClassification.rejectionReason
      ? { status: 'rejected', reason: messageClassification.rejectionReason, task: null }
      : await this.riskReview.evaluateTask({
-        tenantId: data.tenantId,
-        applicationId: data.applicationId,
-        templateId: data.templateId,
-        content: data.content,
-        category: data.category,
-        phones,
-        variables: messageClassification.variables ?? data.variables,
-        createdById: data.createdById,
-        sourceType: data.sourceType ?? 'client',
-      });
+          tenantId: data.tenantId,
+          applicationId: data.applicationId,
+          templateId: data.templateId,
+          content: data.content,
+          category: data.category,
+          phones,
+          variables: messageClassification.variables ?? data.variables,
+          createdById: data.createdById,
+          sourceType: data.sourceType ?? 'client',
+        });
    let frequencyRejectedAll = false;
    let frequencyBatchReason: string | undefined;
    if (risk.status !== 'rejected' && sendablePhones.length > 0) {
@@ -97,9 +129,7 @@ async createBatchTask(data: CreateBatchTaskDto) {
      }
      sendablePhones = sendablePhones.filter((phone) => !frequencyRejections.has(phone));
      frequencyRejectedAll = frequencyRejections.size > 0 && sendablePhones.length === 0;
-      frequencyBatchReason = frequencyRejectedAll
-        ? [...frequencyRejections.values()][0]?.reason
-        : undefined;
+      frequencyBatchReason = frequencyRejectedAll ? [...frequencyRejections.values()][0]?.reason : undefined;
    }
    if (frequencyRejectedAll && risk.status === 'pending_review' && risk.task?.id) {
      await this.prisma.smsSendTask.update({
@@ -124,7 +154,7 @@ async createBatchTask(data: CreateBatchTaskDto) {
      ? 'rejected'
      : risk.status === 'approved' && sendablePhones.length === 0
        ? 'failed'
-      : statusFromRisk(risk.status, Boolean(schedule.scheduledAt));
+        : statusFromRisk(risk.status, Boolean(schedule.scheduledAt));
    const shouldReserveBalance = batchStatus === 'ready';
    if (risk.status === 'approved') {
      const accountCheck = await this.billing.checkAccount({
@@ -140,6 +170,7 @@ async createBatchTask(data: CreateBatchTaskDto) {
    }
    const task = await this.prisma.smsBatchTask.create({
      data: {
+        ...(httpRequest ? { id: `http-${httpRequest.id}` } : {}),
        tenantId: data.tenantId,
        applicationId: data.applicationId,
        templateId: data.templateId,
@@ -150,7 +181,12 @@ async createBatchTask(data: CreateBatchTaskDto) {
        phoneTotal: phones.length,
        status: batchStatus,
        riskTaskId: risk.task?.id,
-        auditStatus: frequencyRejectedAll || risk.status === 'rejected' ? 'rejected' : risk.status === 'pending_review' ? 'pending' : 'approved',
+        auditStatus:
+          frequencyRejectedAll || risk.status === 'rejected'
+            ? 'rejected'
+            : risk.status === 'pending_review'
+              ? 'pending'
+              : 'approved',
        reviewReason: !frequencyRejectedAll && risk.status === 'pending_review' ? risk.reason : null,
        rejectReason: frequencyRejectedAll ? frequencyBatchReason : risk.status === 'rejected' ? risk.reason : null,
        progressTotal: phones.length,
@@ -185,44 +221,80 @@ async createBatchTask(data: CreateBatchTaskDto) {
      },
    });
    if (phones.length > 0) {
-      await this.prisma.smsMessageRecord.createMany({
-        data: phones.map((phone) => {
-          const rejection = phoneRejections.get(phone);
-          const status = rejection
-            ? 'submit_failed'
-            : batchStatus === 'ready'
-              ? 'queued'
-              : batchStatus === 'scheduled'
-                ? 'scheduled'
-                : batchStatus;
-          return {
-          tenantId: data.tenantId,
-          batchTaskId: task.id,
-          applicationId: data.applicationId,
-          templateId: data.templateId,
-          signatureId: messageClassification.signatureId,
-          drainageInfoId: messageClassification.drainageInfoId,
-          reviewTaskId: !rejection && risk.status === 'pending_review' ? risk.task?.id : undefined,
-          messageId: `MSG-${randomUUID()}`,
-          clientMessageId: data.clientMessageId,
-          phoneNumber: phone,
-          content: data.content,
-          ...drainageDetection,
-          billingUnits: billing.billingUnitsPerMessage,
-          unitPrice: rejection ? 0 : billing.unitPrice,
-          amountCents: rejection ? 0 : billing.billingUnitsPerMessage * billing.unitPrice,
-          queuePriority,
-          clientSrcId: accessNumber.clientSrcId,
-          applicationExtension: accessNumber.applicationExtension,
-          status,
-          submitStatus: rejection ? 'rejected' : undefined,
-          errorCode: rejection?.code,
-          errorMessage: rejection?.reason ?? (risk.status === 'rejected' ? risk.reason ?? undefined : undefined),
-        };
-        }),
-      });
+      const persistMessages = async (tx: Prisma.TransactionClient) => {
+        await tx.smsMessageRecord.createMany({
+          data: phones.map((phone) => {
+            const rejection = phoneRejections.get(phone);
+            const status = rejection
+              ? 'submit_failed'
+              : batchStatus === 'ready'
+                ? 'queued'
+                : batchStatus === 'scheduled'
+                  ? 'scheduled'
+                  : batchStatus;
+            return {
+              tenantId: data.tenantId,
+              batchTaskId: task.id,
+              applicationId: data.applicationId,
+              templateId: data.templateId,
+              signatureId: messageClassification.signatureId,
+              drainageInfoId: messageClassification.drainageInfoId,
+              reviewTaskId: !rejection && risk.status === 'pending_review' ? risk.task?.id : undefined,
+              ...(httpRequest ? { id: `http-${httpRequest.id}` } : {}),
+              messageId: httpRequest ? `MSG-http-${httpRequest.id}` : `MSG-${randomUUID()}`,
+              clientMessageId: data.clientMessageId,
+              phoneNumber: phone,
+              content: data.content,
+              ...drainageDetection,
+              billingUnits: billing.billingUnitsPerMessage,
+              unitPrice: rejection ? 0 : billing.unitPrice,
+              amountCents: rejection ? 0 : billing.billingUnitsPerMessage * billing.unitPrice,
+              queuePriority,
+              clientSrcId: accessNumber.clientSrcId,
+              applicationExtension: accessNumber.applicationExtension,
+              status,
+              submitStatus: rejection ? 'rejected' : undefined,
+              errorCode: rejection?.code,
+              errorMessage: rejection?.reason ?? (risk.status === 'rejected' ? (risk.reason ?? undefined) : undefined),
+            };
+          }),
+        });
+        if (httpRequest) {
+          const rejected = batchStatus === 'rejected';
+          const responseBody = rejected
+            ? { code: 'SEND_REJECTED', message: task.rejectReason ?? '短信未通过业务校验' }
+            : {
+                code: 'ACCEPTED',
+                requestId: httpRequest.requestId,
+                messageId: 'MSG-http-' + httpRequest.id,
+                clientMessageId: data.clientMessageId ?? null,
+                status: phoneRejections.has(phones[0])
+                  ? 'submit_failed'
+                  : batchStatus === 'ready'
+                    ? 'queued'
+                    : batchStatus,
+                acceptedAt: new Date().toISOString(),
+              };
+          const frozen = await tx.openApiRequest.updateMany({
+            where: { id: httpRequest.id, status: 'processing' },
+            data: {
+              status: rejected ? 'failed' : 'completed',
+              httpStatus: rejected ? 422 : 202,
+              businessCode: responseBody.code,
+              responseBody,
+              messageRecordId: 'http-' + httpRequest.id,
+              completedAt: new Date(),
+            },
+          });
+          if (frozen.count !== 1) throw new ConflictException('HTTP request is no longer processing');
+          if (batchStatus === 'ready' && sendablePhones.length > 0)
+            await tx.openApiDispatchOutbox.create({ data: { requestId: httpRequest.id, batchTaskId: task.id } });
+        }
+      };
+      if (httpRequest) await this.prisma.$transaction(persistMessages);
+      else await persistMessages(this.prisma);
    }
-    if (batchStatus === 'ready' && sendablePhones.length > 0) {
+    if (!httpRequest && batchStatus === 'ready' && sendablePhones.length > 0) {
      await this.facade.enqueueBatchTask(task.id);
    } else if (batchStatus === 'failed') {
      await this.facade.refreshTaskProgress(task.id);
@@ -230,7 +302,7 @@ async createBatchTask(data: CreateBatchTaskDto) {
    return this.facade.getBatchTask(task.id, undefined, data.sourceType ?? 'client');
  }

-async createHttpBatchTask(data: CreateHttpBatchTaskDto) {
+  async createHttpBatchTask(data: CreateHttpBatchTaskDto) {
    if (!data.applicationId) {
      throw new BadRequestException('公开 HTTP 发送必须关联企业应用');
    }
@@ -250,7 +322,7 @@ async createHttpBatchTask(data: CreateHttpBatchTaskDto) {
    });
  }

-async getBatchTask(taskId: string, tenantId?: string, sourceType = 'client') {
+  async getBatchTask(taskId: string, tenantId?: string, sourceType = 'client') {
    const task = await this.prisma.smsBatchTask.findFirst({
      where: { id: taskId, tenantId, sourceType },
      include: { apiRequests: true, messages: { take: 20, orderBy: { queuedAt: 'asc' } } },
@@ -261,7 +333,7 @@ async getBatchTask(taskId: string, tenantId?: string, sourceType = 'client') {
    return task;
  }

-async previewImport(data: ImportPreviewDto) {
+  async previewImport(data: ImportPreviewDto) {
    const sizeBytes = Buffer.byteLength(data.content, 'utf8');
    if (sizeBytes > 20 * 1024 * 1024) {
      throw new BadRequestException('导入文件不能超过 20MB');
@@ -270,10 +342,12 @@ async previewImport(data: ImportPreviewDto) {
    const phones: string[] = [];
    const errors: Array<{ rowNumber: number; phoneNumber?: string; reason: string }> = [];
    const requiredVariables = data.requiredVariables ?? [];
-    const enterpriseBlacklist = data.applicationId ? await this.prisma.enterpriseBlacklist.findMany({
-      where: { tenantId: data.tenantId, applicationId: data.applicationId, status: 'active' },
-      select: { phoneNumber: true },
-    }) : [];
+    const enterpriseBlacklist = data.applicationId
+      ? await this.prisma.enterpriseBlacklist.findMany({
+          where: { tenantId: data.tenantId, applicationId: data.applicationId, status: 'active' },
+          select: { phoneNumber: true },
+        })
+      : [];
    const globalBlacklist = await this.prisma.globalBlacklist.findMany({
      where: { status: 'active' },
      select: { phoneNumber: true },
@@ -299,7 +373,11 @@ async previewImport(data: ImportPreviewDto) {
      }
      const missingVariables = requiredVariables.filter((name) => !row.variables[name]);
      if (missingVariables.length > 0) {
-        errors.push({ rowNumber: row.rowNumber, phoneNumber: row.phoneNumber, reason: `变量列缺失：${missingVariables.join(',')}` });
+        errors.push({
+          rowNumber: row.rowNumber,
+          phoneNumber: row.phoneNumber,
+          reason: `变量列缺失：${missingVariables.join(',')}`,
+        });
        continue;
      }
      seen.add(row.phoneNumber);
@@ -316,7 +394,7 @@ async previewImport(data: ImportPreviewDto) {
    };
  }

-async confirmImport(data: ConfirmImportDto) {
+  async confirmImport(data: ConfirmImportDto) {
    const preview = await this.facade.previewImport({
      tenantId: data.tenantId,
      applicationId: data.applicationId,
@@ -329,7 +407,7 @@ async confirmImport(data: ConfirmImportDto) {
    return this.facade.createBatchTask({ ...data, phones: preview.phones });
  }

-async resolveUnitPrice(tenantId: string, applicationId?: string) {
+  async resolveUnitPrice(tenantId: string, applicationId?: string) {
    if (!applicationId) {
      return 0;
    }
@@ -343,7 +421,7 @@ async resolveUnitPrice(tenantId: string, applicationId?: string) {
    return moneyToNumber(application.customerUnitPrice);
  }

-async resolveQueuePriority(tenantId: string, applicationId?: string): Promise<QueuePriority> {
+  async resolveQueuePriority(tenantId: string, applicationId?: string): Promise<QueuePriority> {
    if (!applicationId) {
      return 'normal';
    }
@@ -357,7 +435,7 @@ async resolveQueuePriority(tenantId: string, applicationId?: string): Promise<Qu
    return normalizeQueuePriority(application.queuePriority);
  }

-async resolveApplicationAccessNumber(tenantId: string, applicationId?: string) {
+  async resolveApplicationAccessNumber(tenantId: string, applicationId?: string) {
    if (!applicationId) {
      return { clientSrcId: null, applicationExtension: null };
    }
@@ -374,7 +452,7 @@ async resolveApplicationAccessNumber(tenantId: string, applicationId?: string) {
    };
  }

-async resolveTemplateMessageClassification(
+  async resolveTemplateMessageClassification(
    tenantId: string,
    applicationId: string | undefined,
    templateId: string | undefined,
@@ -385,8 +463,13 @@ async resolveTemplateMessageClassification(
        where: { id: templateId },
        include: { signature: true },
      });
-      if (!template || template.tenantId !== tenantId || template.applicationId !== applicationId
-        || template.auditStatus !== 'approved' || template.signature?.auditStatus !== 'approved') {
+      if (
+        !template ||
+        template.tenantId !== tenantId ||
+        template.applicationId !== applicationId ||
+        template.auditStatus !== 'approved' ||
+        template.signature?.auditStatus !== 'approved'
+      ) {
        throw new BadRequestException('短信模板不存在、未通过审核或不属于当前应用');
      }
      const variables = matchTemplateContent(template.content, content);
@@ -431,7 +514,7 @@ async resolveTemplateMessageClassification(
    };
  }

-async classifyRejectedPhones(tenantId: string, applicationId: string | undefined, phones: string[]) {
+  async classifyRejectedPhones(tenantId: string, applicationId: string | undefined, phones: string[]) {
    const rejected = new Map<string, { code: string; reason: string }>();
    for (const phone of phones) {
      if (!/^1\d{10}$/.test(phone)) {
@@ -469,7 +552,7 @@ async classifyRejectedPhones(tenantId: string, applicationId: string | undefined
    return rejected;
  }

-async validateSendResources(
+  async validateSendResources(
    tenantId: string,
    applicationId?: string,
    templateId?: string,
@@ -499,12 +582,14 @@ async validateSendResources(
      where: { id: templateId },
      include: { signature: true },
    });
-    const templateBelongsToApplication = template
-      && template.tenantId === tenantId
-      && template.applicationId === applicationId;
+    const templateBelongsToApplication =
+      template && template.tenantId === tenantId && template.applicationId === applicationId;
    // 定时任务在创建时已通过模板审核并持久化内容快照；后续删除模板只能阻止新任务，
    // 不应追溯性地使已接受任务失败。但仍校验租户、应用归属和签名当前安全状态。
-    if (!templateBelongsToApplication || (!options.usePersistedTemplateSnapshot && template.auditStatus !== 'approved')) {
+    if (
+      !templateBelongsToApplication ||
+      (!options.usePersistedTemplateSnapshot && template.auditStatus !== 'approved')
+    ) {
      throw new BadRequestException('短信模板不存在、未通过审核或不属于当前应用');
    }
    if (!template.signature || template.signature.auditStatus !== 'approved') {
@@ -512,20 +597,23 @@ async validateSendResources(
    }
  }

-async reserveDailySendQuota(applicationId: string, requestedCount: number) {
+  async reserveDailySendQuota(applicationId: string, requestedCount: number) {
    const result = await this.facade.tryReserveDailySendQuota(applicationId, requestedCount);
    if (!result.reserved) {
-      throw new HttpException({
-        code: 'DAILY_SEND_LIMIT_EXCEEDED',
-        message: `应用当日发送上限${result.dailyLimit}条，本次${requestedCount}条超出剩余配额`,
-        dailyLimit: result.dailyLimit,
-        requestedCount,
-      }, HttpStatus.TOO_MANY_REQUESTS);
+      throw new HttpException(
+        {
+          code: 'DAILY_SEND_LIMIT_EXCEEDED',
+          message: `应用当日发送上限${result.dailyLimit}条，本次${requestedCount}条超出剩余配额`,
+          dailyLimit: result.dailyLimit,
+          requestedCount,
+        },
+        HttpStatus.TOO_MANY_REQUESTS,
+      );
    }
    return result;
  }

-async tryReserveDailySendQuota(applicationId: string, requestedCount: number, reservationKey?: string) {
+  async tryReserveDailySendQuota(applicationId: string, requestedCount: number, reservationKey?: string) {
    if (!Number.isInteger(requestedCount) || requestedCount <= 0) {
      throw new BadRequestException('发送号码数量必须为正整数');
    }
@@ -560,40 +648,42 @@ async tryReserveDailySendQuota(applicationId: string, requestedCount: number, re
    const normalizedReservationKey = reservationKey?.trim();
    const rows = normalizedReservationKey
      ? await this.prisma.$transaction(async (tx) => {
-        // The quota increment and its idempotency record share one short transaction. A worker
-        // crash can therefore neither lose a successful reservation nor increment it twice.
-        await tx.$executeRaw`SELECT pg_advisory_xact_lock(hashtextextended(${'daily-quota:' + normalizedReservationKey}, 0))`;
-        const existing = await tx.smsApplicationDailyReservation.findUnique({
-          where: { reservationKey: normalizedReservationKey },
-        });
-        if (existing) {
-          if (existing.applicationId !== applicationId || existing.requestedCount !== requestedCount) {
-            throw new ConflictException('日发送配额幂等键已用于另一笔预留');
-          }
-          return [{
-            tenantId: existing.tenantId,
-            dailyLimit: existing.dailyLimit,
-            usedCount: existing.usedCount,
-          }];
-        }
-        const reservedRows = await reserve(tx);
-        if (reservedRows.length > 0) {
-          const row = reservedRows[0];
-          await tx.smsApplicationDailyReservation.create({
-            data: {
-              reservationKey: normalizedReservationKey,
-              tenantId: row.tenantId,
-              applicationId,
-              usageDate: usageDateValue,
-              requestedCount,
-              dailyLimit: Number(row.dailyLimit),
-              usedCount: row.usedCount == null ? null : Number(row.usedCount),
-              reserved: row.usedCount != null,
-            },
+          // The quota increment and its idempotency record share one short transaction. A worker
+          // crash can therefore neither lose a successful reservation nor increment it twice.
+          await tx.$executeRaw`SELECT pg_advisory_xact_lock(hashtextextended(${'daily-quota:' + normalizedReservationKey}, 0))`;
+          const existing = await tx.smsApplicationDailyReservation.findUnique({
+            where: { reservationKey: normalizedReservationKey },
          });
-        }
-        return reservedRows;
-      })
+          if (existing) {
+            if (existing.applicationId !== applicationId || existing.requestedCount !== requestedCount) {
+              throw new ConflictException('日发送配额幂等键已用于另一笔预留');
+            }
+            return [
+              {
+                tenantId: existing.tenantId,
+                dailyLimit: existing.dailyLimit,
+                usedCount: existing.usedCount,
+              },
+            ];
+          }
+          const reservedRows = await reserve(tx);
+          if (reservedRows.length > 0) {
+            const row = reservedRows[0];
+            await tx.smsApplicationDailyReservation.create({
+              data: {
+                reservationKey: normalizedReservationKey,
+                tenantId: row.tenantId,
+                applicationId,
+                usageDate: usageDateValue,
+                requestedCount,
+                dailyLimit: Number(row.dailyLimit),
+                usedCount: row.usedCount == null ? null : Number(row.usedCount),
+                reserved: row.usedCount != null,
+              },
+            });
+          }
+          return reservedRows;
+        })
      : await reserve(this.prisma);
    if (rows.length === 0) {
      throw new NotFoundException('短信应用不存在');
@@ -1,6 +1,9 @@
 // R8 contract-only declarations. Runtime behavior remains in SendChainService.

+export const HTTP_REQUEST_CONTEXT: unique symbol = Symbol('http-request-context');
+
 export interface CreateBatchTaskDto {
+  [HTTP_REQUEST_CONTEXT]?: { id: string; requestId: string };
  tenantId: string;
  applicationId?: string;
  templateId?: string;