feat: 按企业应用累计夜间短信并复用聚合审核

api/prisma/migrations/20260907143000_night_sending_risk/migration.sql

@@ -0,0 +1,38 @@
+CREATE TABLE "NightSendingWindow" (
+  "id" TEXT PRIMARY KEY,
+  "tenantId" TEXT NOT NULL,
+  "applicationId" TEXT NOT NULL,
+  "windowStartedAt" TIMESTAMP(3) NOT NULL,
+  "windowEndsAt" TIMESTAMP(3) NOT NULL,
+  "count" INTEGER NOT NULL DEFAULT 0,
+  "baselineCount" INTEGER NOT NULL DEFAULT 0,
+  "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "updatedAt" TIMESTAMP(3) NOT NULL
+);
+CREATE UNIQUE INDEX "NightSendingWindow_applicationId_windowStartedAt_key" ON "NightSendingWindow"("applicationId", "windowStartedAt");
+CREATE INDEX "NightSendingWindow_applicationId_windowEndsAt_idx" ON "NightSendingWindow"("applicationId", "windowEndsAt");
+CREATE TABLE "NightSendingReservation" (
+  "messageRecordId" TEXT PRIMARY KEY,
+  "tenantId" TEXT NOT NULL,
+  "applicationId" TEXT NOT NULL,
+  "windowId" TEXT NOT NULL,
+  "sequence" INTEGER NOT NULL,
+  "thresholdValue" INTEGER NOT NULL,
+  "reviewTaskId" TEXT,
+  "continuedAt" TIMESTAMP(3),
+  "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+CREATE INDEX "NightSendingReservation_applicationId_windowId_idx" ON "NightSendingReservation"("applicationId", "windowId");
+CREATE INDEX "NightSendingReservation_reviewTaskId_idx" ON "NightSendingReservation"("reviewTaskId");
+ALTER TABLE "SmsSendTask" ADD COLUMN "continuationLeaseOwner" TEXT;
+ALTER TABLE "SmsSendTask" ADD COLUMN "continuationLeaseExpiresAt" TIMESTAMP(3);
+-- Preserve rule IDs and thresholds for application overrides and historical hits.
+UPDATE "RiskRule" SET "name" = '夜间累计发送量审核',
+  "description" = '同一企业应用在夜间累计业务短信超过阈值后进入人工审核，所有入口与内容合并计数。',
+  "metric" = 'nightSendingCount', "action" = 'manual_review',
+  "config" = COALESCE("config", '{}'::jsonb) || '{"timeZone":"Asia/Shanghai"}'::jsonb,
+  "updatedAt" = CURRENT_TIMESTAMP
+WHERE "code" = 'NON_WORKING_MARKETING_BULK';
+-- The newly approved policy applies by default to every application.
+UPDATE "RiskRule" SET "status" = 'active', "updatedAt" = CURRENT_TIMESTAMP
+WHERE "code" = 'NON_WORKING_MARKETING_BULK' AND "applicationId" IS NULL AND "status" <> 'deleted';

api/prisma/schema.prisma

@@ -1511,6 +1511,36 @@ model ReportReceiptImport {
   task ChannelSignatureReportTask @relation(fields: [taskId], references: [id], onDelete: Cascade)
 }
 
+model NightSendingWindow {
+  id              String   @id
+  tenantId        String
+  applicationId   String
+  windowStartedAt DateTime
+  windowEndsAt    DateTime
+  count           Int      @default(0)
+  baselineCount   Int      @default(0)
+  createdAt       DateTime @default(now())
+  updatedAt       DateTime @updatedAt
+
+  @@unique([applicationId, windowStartedAt])
+  @@index([applicationId, windowEndsAt])
+}
+
+model NightSendingReservation {
+  messageRecordId String   @id
+  tenantId        String
+  applicationId   String
+  windowId        String
+  sequence        Int
+  thresholdValue  Int
+  reviewTaskId    String?
+  continuedAt     DateTime?
+  createdAt       DateTime @default(now())
+
+  @@index([applicationId, windowId])
+  @@index([reviewTaskId])
+}
+
 model RiskRule {
   id             String   @id @default(cuid())
   tenantId       String?
@@ -1563,6 +1593,8 @@ model SmsSendTask {
   createdById       String?
   reviewedById      String?
   reviewedAt        DateTime?
+  continuationLeaseOwner String?
+  continuationLeaseExpiresAt DateTime?
   createdAt         DateTime  @default(now())
   updatedAt         DateTime  @updatedAt