refactor(data): 收口关系表运行时数据源

- 移除已迁移业务 AppData 运行时 fallback，改走领域 API 和关系表快读
- 补齐需求产品负责人、版本计划任务 JSON 和成员 username 回填迁移
- 统一治理字典入口，并补充 AI provider、数据源契约和领域服务测试

Co-Authored-By: Codex GPT-5 <codex@openai.com>

.env.production.example

@@ -39,3 +39,10 @@ SMTP_HOST=
 SMTP_PORT=465
 SMTP_USER=
 SMTP_PASS=
+
+# Optional monitoring profile. Do not commit real production passwords.
+PROMETHEUS_PORT=9090
+PROMETHEUS_RETENTION=15d
+GRAFANA_PORT=3002
+GRAFANA_ADMIN_USER=admin
+GRAFANA_ADMIN_PASSWORD=change-me-monitoring-password

.github/workflows/deploy-production.yml

@@ -123,26 +123,11 @@ jobs:
             docker compose --env-file .env.production -f docker-compose.prod.yml up -d --remove-orphans
 
             for attempt in $(seq 1 30); do
-              if docker compose --env-file .env.production -f docker-compose.prod.yml exec -T web node -e "
-                const expected = process.argv[1];
-                fetch('http://nginx/api/v1/health/version')
-                  .then(async (response) => {
-                    if (!response.ok) throw new Error('HTTP ' + response.status);
-                    const payload = await response.json();
-                    if (payload.version !== expected) {
-                      throw new Error('Expected ' + expected + ', got ' + payload.version);
-                    }
-                    console.log('Runtime version verified: ' + payload.version);
-                  })
-                  .catch((error) => {
-                    console.error(error.message);
-                    process.exit(1);
-                  });
-              " "${{ github.sha }}"; then
+              if docker compose --env-file .env.production -f docker-compose.prod.yml exec -T web node scripts/smoke-test-release.mjs --base-url http://nginx --expected-version "${{ github.sha }}"; then
                 exit 0
               fi
               sleep 2
             done
 
-            echo "Runtime version check failed after retries"
+            echo "Release smoke check failed after retries"
             exit 1

.gitignore

@@ -1,11 +1,28 @@
 node_modules/
 dist/
 .next/
+
+# Local environment files. Keep example templates tracked.
 .env
+.env.*
+!.env.example
+!.env.*.example
+!apps/**/.env.example
 .env.local
 .env.local-server
 .env.production
+
+# Logs and local diagnostics.
 *.log
+logs/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+# Local IDE/editor state.
+.idea/
 .turbo/
 coverage/
 .tmp/
@@ -15,3 +32,5 @@ next-env.d.ts
 *.tsbuildinfo
 apps/server/data/
 .worktrees/
+appdata-archive-*.json
+backups/

.superpowers/sdd/progress.md

@@ -0,0 +1,10 @@
+Business Analysis Agent implementation progress
+
+Task 1: complete (commit b6b7ebf, shared contracts)
+Task 2: complete (thread 019f41cd-e0f5-7e21-b8b3-f5d1c5d398c2, source commit 773505b, integrated commit 04db000)
+Task 3: complete (thread 019f41cd-e105-7073-9fb6-867f3b37364e, source commit a6ef8e3, integrated commit 889a34c)
+Task 6: complete (thread 019f41cd-e1a4-7b01-aa8a-a583820507ab, source commit f1958de, integrated commit 89ee444)
+Task 4: complete (thread 019f41dd-baa5-78d3-8fd6-b82da2896c12, source commit 82fe7b4, integrated commit 7cd18da)
+Task 5: complete (thread 019f41f2-5597-70b3-a40a-e284e147988f, source commits 11a1009+a83c6f2, integrated commits 56c8f59+c724446, review approved)
+Task 7: complete (thread 019f4211-0692-7c32-bfe0-87513154b7e5, source commit 5cb2e57, integrated commit 6d29990, review approved)
+Task 8: complete (thread 019f4482-1902-76a0-ae84-0cbbefa68127, source commit 8f125fb, integrated commit 1e6fb0c, review approved)

Dockerfile.web

@@ -57,6 +57,7 @@ COPY --from=builder /app/turbo.json ./turbo.json
 COPY --from=builder /app/node_modules ./node_modules
 COPY --from=builder /app/packages/shared ./packages/shared
 COPY --from=builder /app/apps/web ./apps/web
+COPY scripts ./scripts
 RUN chown -R node:node /app
 USER node
 EXPOSE 3000

apps/server/prisma/migrations/20260708000000_v27_enterprise_collab_governance/migration.sql

@@ -0,0 +1,85 @@
+ALTER TABLE "comments" DROP CONSTRAINT IF EXISTS "comments_task_id_fkey";
+DROP TABLE IF EXISTS "comments";
+
+CREATE TABLE "comments" (
+    "id" TEXT NOT NULL,
+    "entity_type" TEXT NOT NULL,
+    "entity_id" TEXT NOT NULL,
+    "entity_version_id" TEXT,
+    "product_id" TEXT,
+    "project_id" TEXT,
+    "version_id" TEXT,
+    "author_id" TEXT NOT NULL,
+    "content" TEXT NOT NULL,
+    "mentioned_member_ids" JSONB NOT NULL DEFAULT '[]',
+    "deleted_at" TIMESTAMP(3),
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMP(3) NOT NULL,
+    CONSTRAINT "comments_pkey" PRIMARY KEY ("id")
+);
+
+CREATE INDEX "comments_entity_created_idx" ON "comments"("entity_type", "entity_id", "created_at");
+CREATE INDEX "comments_author_created_idx" ON "comments"("author_id", "created_at");
+
+ALTER TABLE "project_members" ADD COLUMN IF NOT EXISTS "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP;
+ALTER TABLE "project_members" ADD COLUMN IF NOT EXISTS "updated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP;
+CREATE INDEX IF NOT EXISTS "project_members_user_role_idx" ON "project_members"("user_id", "role");
+
+CREATE TABLE "notifications" (
+    "id" TEXT NOT NULL,
+    "recipient_id" TEXT NOT NULL,
+    "actor_id" TEXT,
+    "type" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "body" TEXT NOT NULL DEFAULT '',
+    "resource_type" TEXT NOT NULL,
+    "resource_id" TEXT NOT NULL,
+    "resource_version_id" TEXT,
+    "product_id" TEXT,
+    "project_id" TEXT,
+    "version_id" TEXT,
+    "metadata" JSONB NOT NULL DEFAULT '{}',
+    "read_at" TIMESTAMP(3),
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "notifications_pkey" PRIMARY KEY ("id")
+);
+
+CREATE INDEX "notifications_recipient_read_created_idx" ON "notifications"("recipient_id", "read_at", "created_at");
+CREATE INDEX "notifications_resource_idx" ON "notifications"("resource_type", "resource_id");
+
+CREATE TABLE "audit_logs" (
+    "id" TEXT NOT NULL,
+    "actor_id" TEXT,
+    "action" TEXT NOT NULL,
+    "resource_type" TEXT NOT NULL,
+    "resource_id" TEXT NOT NULL,
+    "product_id" TEXT,
+    "project_id" TEXT,
+    "version_id" TEXT,
+    "before" JSONB NOT NULL DEFAULT '{}',
+    "after" JSONB NOT NULL DEFAULT '{}',
+    "metadata" JSONB NOT NULL DEFAULT '{}',
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "audit_logs_pkey" PRIMARY KEY ("id")
+);
+
+CREATE INDEX "audit_logs_resource_created_idx" ON "audit_logs"("resource_type", "resource_id", "created_at");
+CREATE INDEX "audit_logs_actor_created_idx" ON "audit_logs"("actor_id", "created_at");
+
+CREATE TABLE "governance_dictionaries" (
+    "id" TEXT NOT NULL,
+    "scope" TEXT NOT NULL DEFAULT 'global',
+    "kind" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "code" TEXT,
+    "group" TEXT,
+    "value" JSONB NOT NULL DEFAULT '{}',
+    "is_system" BOOLEAN NOT NULL DEFAULT false,
+    "deleted_at" TIMESTAMP(3),
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMP(3) NOT NULL,
+    CONSTRAINT "governance_dictionaries_pkey" PRIMARY KEY ("id"),
+    CONSTRAINT "governance_dictionaries_scope_kind_name_key" UNIQUE ("scope", "kind", "name")
+);
+
+CREATE INDEX "governance_dictionaries_kind_deleted_idx" ON "governance_dictionaries"("kind", "deleted_at");

apps/server/prisma/migrations/20260708030000_v25_audit_events/migration.sql

@@ -0,0 +1,25 @@
+CREATE TABLE "audit_events" (
+    "id" TEXT NOT NULL,
+    "actor_id" TEXT,
+    "actor_name" TEXT NOT NULL DEFAULT '',
+    "action" TEXT NOT NULL,
+    "entity_type" TEXT NOT NULL,
+    "entity_id" TEXT NOT NULL,
+    "product_id" TEXT,
+    "project_id" TEXT,
+    "version_id" TEXT,
+    "scope" JSONB NOT NULL DEFAULT '{}',
+    "before" JSONB,
+    "after" JSONB,
+    "metadata" JSONB NOT NULL DEFAULT '{}',
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "audit_events_pkey" PRIMARY KEY ("id", "created_at")
+) PARTITION BY RANGE ("created_at");
+
+CREATE TABLE "audit_events_default" PARTITION OF "audit_events" DEFAULT;
+CREATE INDEX "audit_events_actor_created_at_idx" ON "audit_events"("actor_id", "created_at" DESC);
+CREATE INDEX "audit_events_entity_created_at_idx" ON "audit_events"("entity_type", "entity_id", "created_at" DESC);
+CREATE INDEX "audit_events_product_created_at_idx" ON "audit_events"("product_id", "created_at" DESC);
+CREATE INDEX "audit_events_project_created_at_idx" ON "audit_events"("project_id", "created_at" DESC);
+CREATE INDEX "audit_events_version_created_at_idx" ON "audit_events"("version_id", "created_at" DESC);

apps/server/prisma/migrations/20260709000000_requirement_product_owner/migration.sql

@@ -0,0 +1,9 @@
+ALTER TABLE "requirements" ADD COLUMN "product_owner_id" TEXT;
+
+ALTER TABLE "requirements"
+  ADD CONSTRAINT "requirements_product_owner_id_fkey"
+  FOREIGN KEY ("product_owner_id") REFERENCES "users"("id")
+  ON DELETE SET NULL ON UPDATE CASCADE;
+
+CREATE INDEX "requirements_product_owner_created_at_idx"
+  ON "requirements"("product_owner_id", "created_at" DESC);

apps/server/prisma/migrations/20260709010000_member_username_backfill/migration.sql

@@ -0,0 +1,48 @@
+WITH raw_members AS (
+  SELECT member
+  FROM app_data
+  CROSS JOIN LATERAL jsonb_array_elements(
+    CASE
+      WHEN jsonb_typeof(value -> 'members') = 'array' THEN value -> 'members'
+      ELSE '[]'::jsonb
+    END
+  ) AS member
+  WHERE key = 'members'
+),
+members AS (
+  SELECT
+    NULLIF(member ->> 'id', '') AS id,
+    NULLIF(member ->> 'username', '') AS username,
+    NULLIF(member ->> 'departmentId', '') AS department_id,
+    NULLIF(member ->> 'roleId', '') AS role_id,
+    COALESCE(member ->> 'phone', '') AS phone,
+    COALESCE(member ->> 'password', '') AS password,
+    CASE
+      WHEN jsonb_typeof(member -> 'isSystem') = 'boolean' THEN (member ->> 'isSystem')::boolean
+      ELSE NULL
+    END AS is_system,
+    COUNT(*) OVER (PARTITION BY NULLIF(member ->> 'username', '')) AS username_count
+  FROM raw_members
+)
+UPDATE users AS u
+SET
+  username = CASE
+    WHEN NULLIF(u.username, '') IS NULL
+      AND m.username IS NOT NULL
+      AND m.username_count = 1
+      AND NOT EXISTS (
+        SELECT 1
+        FROM users AS other_user
+        WHERE other_user.id <> u.id
+          AND other_user.username = m.username
+      )
+      THEN m.username
+    ELSE u.username
+  END,
+  department_id = COALESCE(m.department_id, u.department_id),
+  role_id = COALESCE(m.role_id, u.role_id, 'member'),
+  phone = COALESCE(m.phone, u.phone, ''),
+  password = COALESCE(m.password, u.password, ''),
+  is_system = COALESCE(m.is_system, u.is_system, false)
+FROM members AS m
+WHERE u.id = m.id;

apps/server/prisma/migrations/20260709010000_version_plan_tasks/migration.sql

@@ -0,0 +1,2 @@
+ALTER TABLE "version_plans"
+  ADD COLUMN IF NOT EXISTS "tasks" JSONB NOT NULL DEFAULT '[]';

apps/server/prisma/schema.prisma

@@ -24,7 +24,8 @@ model User {
   createdTasks   Task[]          @relation("TaskCreator")
   assignedTasks  Task[]          @relation("TaskAssignee")
   projectMembers ProjectMember[]
-  requirements   Requirement[]
+  requirements   Requirement[] @relation("RequirementCreator")
+  productOwnedRequirements Requirement[] @relation("RequirementProductOwner")
   watchedTasks   TaskWatcher[]
 
   @@map("users")
@@ -116,11 +117,13 @@ model Requirement {
   sourceTarget String? @map("source_target")
   platform    String?
   creatorId   String?  @map("creator_id")
+  productOwnerId String? @map("product_owner_id")
   createdAt   DateTime @default(now()) @map("created_at")
   updatedAt   DateTime @updatedAt @map("updated_at")
 
   product Product @relation(fields: [productId], references: [id])
-  creator User?   @relation(fields: [creatorId], references: [id])
+  creator User?   @relation("RequirementCreator", fields: [creatorId], references: [id])
+  productOwner User? @relation("RequirementProductOwner", fields: [productOwnerId], references: [id])
 
   @@id([id, productId])
   @@unique([productId, code])
@@ -152,7 +155,6 @@ model Task {
   assignee User?        @relation("TaskAssignee", fields: [assigneeId], references: [id])
   creator  User         @relation("TaskCreator", fields: [creatorId], references: [id])
   watchers TaskWatcher[]
-  comments Comment[]
 
   @@map("tasks")
 }
@@ -170,30 +172,100 @@ model TaskWatcher {
 }
 
 model Comment {
-  id        String   @id @default(cuid())
-  taskId    String   @map("task_id")
-  authorId  String   @map("author_id")
-  content   String
-  createdAt DateTime @default(now()) @map("created_at")
-
-  task Task @relation(fields: [taskId], references: [id])
+  id                 String    @id @default(cuid())
+  entityType         String    @map("entity_type")
+  entityId           String    @map("entity_id")
+  entityVersionId    String?   @map("entity_version_id")
+  productId          String?   @map("product_id")
+  projectId          String?   @map("project_id")
+  versionId          String?   @map("version_id")
+  authorId           String    @map("author_id")
+  content            String
+  mentionedMemberIds Json      @default("[]") @map("mentioned_member_ids")
+  deletedAt          DateTime? @map("deleted_at")
+  createdAt          DateTime  @default(now()) @map("created_at")
+  updatedAt          DateTime  @updatedAt @map("updated_at")
 
+  @@index([entityType, entityId, createdAt], name: "comments_entity_created_idx")
+  @@index([authorId, createdAt], name: "comments_author_created_idx")
   @@map("comments")
 }
 
 model ProjectMember {
-  id        String @id @default(cuid())
-  projectId String @map("project_id")
-  userId    String @map("user_id")
-  role      String @default("member")
+  id        String   @id @default(cuid())
+  projectId String   @map("project_id")
+  userId    String   @map("user_id")
+  role      String   @default("member")
+  createdAt DateTime @default(now()) @map("created_at")
+  updatedAt DateTime @updatedAt @map("updated_at")
 
   project Project @relation(fields: [projectId], references: [id])
   user    User    @relation(fields: [userId], references: [id])
 
   @@unique([projectId, userId])
+  @@index([userId, role], name: "project_members_user_role_idx")
   @@map("project_members")
 }
 
+model Notification {
+  id                String    @id @default(cuid())
+  recipientId       String    @map("recipient_id")
+  actorId           String?   @map("actor_id")
+  type              String
+  title             String
+  body              String    @default("")
+  resourceType      String    @map("resource_type")
+  resourceId        String    @map("resource_id")
+  resourceVersionId String?   @map("resource_version_id")
+  productId         String?   @map("product_id")
+  projectId         String?   @map("project_id")
+  versionId         String?   @map("version_id")
+  metadata          Json      @default("{}")
+  readAt            DateTime? @map("read_at")
+  createdAt         DateTime  @default(now()) @map("created_at")
+
+  @@index([recipientId, readAt, createdAt], name: "notifications_recipient_read_created_idx")
+  @@index([resourceType, resourceId], name: "notifications_resource_idx")
+  @@map("notifications")
+}
+
+model AuditLog {
+  id           String   @id @default(cuid())
+  actorId      String?  @map("actor_id")
+  action       String
+  resourceType String   @map("resource_type")
+  resourceId   String   @map("resource_id")
+  productId    String?  @map("product_id")
+  projectId    String?  @map("project_id")
+  versionId    String?  @map("version_id")
+  before       Json     @default("{}")
+  after        Json     @default("{}")
+  metadata     Json     @default("{}")
+  createdAt    DateTime @default(now()) @map("created_at")
+
+  @@index([resourceType, resourceId, createdAt], name: "audit_logs_resource_created_idx")
+  @@index([actorId, createdAt], name: "audit_logs_actor_created_idx")
+  @@map("audit_logs")
+}
+
+model GovernanceDictionary {
+  id        String    @id @default(cuid())
+  scope     String    @default("global")
+  kind      String
+  name      String
+  code      String?
+  group     String?
+  value     Json      @default("{}")
+  isSystem  Boolean   @default(false) @map("is_system")
+  deletedAt DateTime? @map("deleted_at")
+  createdAt DateTime  @default(now()) @map("created_at")
+  updatedAt DateTime  @updatedAt @map("updated_at")
+
+  @@unique([scope, kind, name])
+  @@index([kind, deletedAt], name: "governance_dictionaries_kind_deleted_idx")
+  @@map("governance_dictionaries")
+}
+
 model TaskCategory {
   id        String   @id @default(cuid())
   name      String
@@ -221,6 +293,7 @@ model VersionPlan {
   actualStartAt       DateTime? @map("actual_start_at")
   completedAt         DateTime? @map("completed_at")
   resultUrl           String?  @map("result_url")
+  tasks               Json     @default("[]")
   requirementCoverage Json     @default("[]") @map("requirement_coverage")
   logs                Json     @default("[]")
   createdAt           DateTime @default(now()) @map("created_at")
@@ -423,6 +496,26 @@ model AiLog {
   @@map("ai_logs")
 }
 
+model AuditEvent {
+  id         String   @default(cuid())
+  actorId    String?  @map("actor_id")
+  actorName  String   @default("") @map("actor_name")
+  action     String
+  entityType String   @map("entity_type")
+  entityId   String   @map("entity_id")
+  productId  String?  @map("product_id")
+  projectId  String?  @map("project_id")
+  versionId  String?  @map("version_id")
+  scope      Json     @default("{}")
+  before     Json?
+  after      Json?
+  metadata   Json     @default("{}")
+  createdAt  DateTime @default(now()) @map("created_at")
+
+  @@id([id, createdAt])
+  @@map("audit_events")
+}
+
 model BackgroundJob {
   id          String   @id @default(cuid())
   type        String

apps/server/prisma/v27-enterprise-schema.spec.ts

@@ -0,0 +1,50 @@
+import { existsSync, readFileSync } from 'node:fs';
+import { join } from 'node:path';
+
+const migrationPath = join(
+  process.cwd(),
+  'prisma',
+  'migrations',
+  '20260708000000_v27_enterprise_collab_governance',
+  'migration.sql',
+);
+
+function readMigrationSql() {
+  if (!existsSync(migrationPath)) {
+    throw new Error(`Missing V2.7 migration: ${migrationPath}`);
+  }
+  return readFileSync(migrationPath, 'utf8');
+}
+
+describe('V2.7 enterprise collaboration schema migration', () => {
+  it('creates notification records for assignment, mention, risk alert, and overdue events', () => {
+    const sql = readMigrationSql();
+
+    expect(sql).toMatch(/CREATE TABLE "notifications"/);
+    expect(sql).toMatch(/"type" TEXT NOT NULL/);
+    expect(sql).toMatch(/"recipient_id" TEXT NOT NULL/);
+    expect(sql).toMatch(/"read_at" TIMESTAMP\(3\)/);
+    expect(sql).toMatch(/CREATE INDEX "notifications_recipient_read_created_idx"/);
+  });
+
+  it('creates polymorphic comments with mention metadata', () => {
+    const sql = readMigrationSql();
+
+    expect(sql).toMatch(/CREATE TABLE "comments"/);
+    expect(sql).toMatch(/"entity_type" TEXT NOT NULL/);
+    expect(sql).toMatch(/"entity_id" TEXT NOT NULL/);
+    expect(sql).toMatch(/"mentioned_member_ids" JSONB NOT NULL DEFAULT '\[\]'/);
+    expect(sql).toMatch(/CREATE INDEX "comments_entity_created_idx"/);
+  });
+
+  it('adds audit logs and governance dictionaries with soft-delete support', () => {
+    const sql = readMigrationSql();
+
+    expect(sql).toMatch(/CREATE TABLE "audit_logs"/);
+    expect(sql).toMatch(/"before" JSONB NOT NULL DEFAULT '\{\}'/);
+    expect(sql).toMatch(/"after" JSONB NOT NULL DEFAULT '\{\}'/);
+    expect(sql).toMatch(/CREATE TABLE "governance_dictionaries"/);
+    expect(sql).toMatch(/"deleted_at" TIMESTAMP\(3\)/);
+    expect(sql).toMatch(/CONSTRAINT "governance_dictionaries_scope_kind_name_key" UNIQUE/);
+  });
+});

apps/server/src/app.module.ts

@@ -1,7 +1,9 @@
 import { Module } from '@nestjs/common';
 import { APP_INTERCEPTOR } from '@nestjs/core';
 import { ApiTimingInterceptor } from './common/interceptors/api-timing.interceptor';
+import { AuthModule } from './common/auth/auth.module';
 import { PrismaModule } from './prisma/prisma.module';
+import { AuditModule } from './modules/audit/audit.module';
 import { ProductModule } from './modules/product/product.module';
 import { ProjectModule } from './modules/project/project.module';
 import { RequirementModule } from './modules/requirement/requirement.module';
@@ -20,12 +22,21 @@ import { DataModule } from './modules/data/data.module';
 import { MigrationModule } from './modules/migration/migration.module';
 import { V22QueryModule } from './modules/v22-query/v22-query.module';
 import { HealthModule } from './modules/health/health.module';
+import { ConsistencyModule } from './modules/consistency/consistency.module';
 import { JobsModule } from './modules/jobs/jobs.module';
 import { XiaobaoModule } from './modules/xiaobao/xiaobao.module';
+import { OpsModule } from './modules/ops/ops.module';
+import { NotificationModule } from './modules/notification/notification.module';
+import { CommentModule } from './modules/comment/comment.module';
+import { ProjectMemberModule } from './modules/project-member/project-member.module';
+import { ManagementModule } from './modules/management/management.module';
+import { GovernanceModule } from './modules/governance/governance.module';
 
 @Module({
   imports: [
     PrismaModule,
+    AuthModule,
+    AuditModule,
     ProductModule,
     ProjectModule,
     VersionModule,
@@ -42,9 +53,16 @@ import { XiaobaoModule } from './modules/xiaobao/xiaobao.module';
     DataModule,
     MigrationModule,
     V22QueryModule,
+    ConsistencyModule,
     HealthModule,
     JobsModule,
     XiaobaoModule,
+    OpsModule,
+    NotificationModule,
+    CommentModule,
+    ProjectMemberModule,
+    ManagementModule,
+    GovernanceModule,
     AiModule,
   ],
   controllers: [],

apps/server/src/common/audit/audit-mutation.decorator.ts

@@ -0,0 +1,14 @@
+import { SetMetadata } from '@nestjs/common';
+import type { PermissionScopeOptions } from '../auth/permission.decorator';
+
+export const AUDIT_MUTATION_METADATA_KEY = 'ftb:audit-mutation';
+
+export interface AuditMutationMetadata extends PermissionScopeOptions {
+  action: string;
+  entityType: string;
+  entityIdParam?: string;
+}
+
+export function AuditMutation(metadata: AuditMutationMetadata) {
+  return SetMetadata(AUDIT_MUTATION_METADATA_KEY, metadata);
+}

apps/server/src/common/audit/audit-mutation.interceptor.spec.ts

@@ -0,0 +1,59 @@
+import { lastValueFrom, of } from 'rxjs';
+import { AuditMutationInterceptor } from './audit-mutation.interceptor';
+import { AuditMutation } from './audit-mutation.decorator';
+
+describe('AuditMutationInterceptor', () => {
+  it('writes an audit event after a successful mutation response', async () => {
+    const record = jest.fn().mockResolvedValue({ id: 'audit-1' });
+    const resolveCurrentUser = jest.fn().mockResolvedValue({ id: 'm-8', name: '超级管理员', roleId: 'role-admin' });
+    const interceptor = new AuditMutationInterceptor(
+      new (jest.requireActual('@nestjs/core').Reflector)(),
+      { record } as any,
+      { resolveCurrentUser } as any,
+    );
+    const handler = decorate(() => undefined);
+
+    const result = await lastValueFrom(interceptor.intercept(contextFor(handler), {
+      handle: () => of({ item: { id: 'task-1', productId: 'product-1', projectId: 'project-1', versionId: 'version-1' } }),
+    } as any));
+
+    expect(result).toEqual({ item: { id: 'task-1', productId: 'product-1', projectId: 'project-1', versionId: 'version-1' } });
+    expect(record).toHaveBeenCalledWith({
+      actor: { id: 'm-8', name: '超级管理员', roleId: 'role-admin' },
+      action: 'dev_task.update',
+      entityType: 'dev_task',
+      entityId: 'task-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      versionId: 'version-1',
+      scope: { productId: 'product-1', projectId: 'project-1', versionId: 'version-1' },
+      after: { item: { id: 'task-1', productId: 'product-1', projectId: 'project-1', versionId: 'version-1' } },
+      metadata: { route: 'PATCH /versions/version-1/dev-tasks/task-1' },
+    });
+  });
+});
+
+function decorate(handler: Function) {
+  AuditMutation({
+    action: 'dev_task.update',
+    entityType: 'dev_task',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })(handler as any, undefined as any, undefined as any);
+  return handler;
+}
+
+function contextFor(handler: Function) {
+  const request = {
+    method: 'PATCH',
+    originalUrl: '/versions/version-1/dev-tasks/task-1',
+    params: { id: 'task-1', versionId: 'version-1' },
+    body: {},
+    headers: {},
+  };
+  return {
+    getHandler: () => handler,
+    getClass: () => class TestController {},
+    switchToHttp: () => ({ getRequest: () => request }),
+  } as any;
+}

apps/server/src/common/audit/audit-mutation.interceptor.ts

@@ -0,0 +1,90 @@
+import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { mergeMap, Observable } from 'rxjs';
+import { AuthContextService, type AuthenticatedRequest } from '../auth/auth-context.service';
+import { AuditService } from '../../modules/audit/audit.service';
+import { AUDIT_MUTATION_METADATA_KEY, type AuditMutationMetadata } from './audit-mutation.decorator';
+
+type MutationRequest = AuthenticatedRequest & {
+  method?: string;
+  originalUrl?: string;
+  url?: string;
+  params?: Record<string, string>;
+  body?: Record<string, unknown>;
+};
+
+@Injectable()
+export class AuditMutationInterceptor implements NestInterceptor {
+  constructor(
+    private readonly reflector: Reflector,
+    private readonly audit: AuditService,
+    private readonly authContext: AuthContextService,
+  ) {}
+
+  intercept(context: ExecutionContext, next: CallHandler): Observable<unknown> {
+    const metadata = this.reflector.getAllAndOverride<AuditMutationMetadata>(AUDIT_MUTATION_METADATA_KEY, [
+      context.getHandler(),
+      context.getClass(),
+    ]);
+    if (!metadata) return next.handle();
+
+    const request = context.switchToHttp().getRequest<MutationRequest>();
+    return next.handle().pipe(mergeMap(async (result) => {
+      const actor = await this.authContext.resolveCurrentUser(request);
+      const entity = extractEntity(result);
+      const scope = resolveScope(metadata, request, entity);
+      await this.audit.record({
+        actor,
+        action: metadata.action,
+        entityType: metadata.entityType,
+        entityId: resolveEntityId(metadata, request, entity),
+        productId: scope.productId,
+        projectId: scope.projectId,
+        versionId: scope.versionId,
+        scope,
+        after: result,
+        metadata: { route: `${request.method ?? 'UNKNOWN'} ${request.originalUrl ?? request.url ?? ''}`.trim() },
+      });
+      return result;
+    }));
+  }
+}
+
+function extractEntity(result: unknown): Record<string, unknown> | undefined {
+  if (!result || typeof result !== 'object') return undefined;
+  const record = result as Record<string, unknown>;
+  if (record.item && typeof record.item === 'object') return record.item as Record<string, unknown>;
+  if (Array.isArray(record.items) && record.items[0] && typeof record.items[0] === 'object') return record.items[0] as Record<string, unknown>;
+  return record;
+}
+
+function resolveEntityId(metadata: AuditMutationMetadata, request: MutationRequest, entity: Record<string, unknown> | undefined) {
+  const fromParam = metadata.entityIdParam ? request.params?.[metadata.entityIdParam] : undefined;
+  const fromEntity = entity?.id;
+  return fromParam ?? (typeof fromEntity === 'string' ? fromEntity : 'unknown');
+}
+
+function resolveScope(metadata: AuditMutationMetadata, request: MutationRequest, entity: Record<string, unknown> | undefined) {
+  return compact({
+    productId: scopedValue(metadata.productIdParam, metadata.productIdBody, 'productId', request, entity),
+    projectId: scopedValue(metadata.projectIdParam, metadata.projectIdBody, 'projectId', request, entity),
+    versionId: scopedValue(metadata.versionIdParam, metadata.versionIdBody, 'versionId', request, entity),
+  });
+}
+
+function scopedValue(
+  paramKey: string | undefined,
+  bodyKey: string | undefined,
+  resultKey: string,
+  request: MutationRequest,
+  entity: Record<string, unknown> | undefined,
+): string | undefined {
+  const value = (paramKey ? request.params?.[paramKey] : undefined)
+    ?? (bodyKey ? request.body?.[bodyKey] : undefined)
+    ?? entity?.[resultKey];
+  return typeof value === 'string' && value ? value : undefined;
+}
+
+function compact<T extends Record<string, string | undefined>>(value: T): { [K in keyof T]?: string } {
+  return Object.fromEntries(Object.entries(value).filter(([, item]) => item)) as { [K in keyof T]?: string };
+}

apps/server/src/common/audit/audit.service.spec.ts

@@ -0,0 +1,51 @@
+import { AuditService } from './audit.service';
+
+describe('AuditService V2.7 adapter contract', () => {
+  it('writes an append-only audit event with actor and resource scope', async () => {
+    const prisma = {
+      auditLog: {
+        create: jest.fn().mockResolvedValue({ id: 'audit-1' }),
+      },
+    };
+    const service = new AuditService(prisma as any);
+
+    await service.record({
+      actorId: 'm-admin',
+      action: 'project_member.role_changed',
+      resourceType: 'project_member',
+      resourceId: 'pm-1',
+      projectId: 'project-1',
+      before: { role: 'member' },
+      after: { role: 'admin' },
+    });
+
+    expect(prisma.auditLog.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({
+        actorId: 'm-admin',
+        action: 'project_member.role_changed',
+        resourceType: 'project_member',
+        resourceId: 'pm-1',
+        projectId: 'project-1',
+        before: { role: 'member' },
+        after: { role: 'admin' },
+      }),
+    });
+  });
+
+  it('does not fail the business action when audit storage is unavailable', async () => {
+    const prisma = {
+      auditLog: {
+        create: jest.fn().mockRejectedValue(new Error('database unavailable')),
+      },
+    };
+    const service = new AuditService(prisma as any);
+    (service as any).logger.warn = jest.fn();
+
+    await expect(service.record({
+      actorId: 'm-admin',
+      action: 'comment.created',
+      resourceType: 'comment',
+      resourceId: 'comment-1',
+    })).resolves.toBeUndefined();
+  });
+});

apps/server/src/common/audit/audit.service.ts

@@ -0,0 +1,43 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { PrismaService } from '../../prisma/prisma.service';
+
+export interface AuditEventInput {
+  actorId?: string | null;
+  action: string;
+  resourceType: string;
+  resourceId: string;
+  productId?: string | null;
+  projectId?: string | null;
+  versionId?: string | null;
+  before?: unknown;
+  after?: unknown;
+  metadata?: unknown;
+}
+
+@Injectable()
+export class AuditService {
+  private readonly logger = new Logger(AuditService.name);
+
+  constructor(private readonly prisma: PrismaService) {}
+
+  async record(input: AuditEventInput): Promise<void> {
+    try {
+      await this.prisma.auditLog.create({
+        data: {
+          actorId: input.actorId ?? null,
+          action: input.action,
+          resourceType: input.resourceType,
+          resourceId: input.resourceId,
+          productId: input.productId ?? null,
+          projectId: input.projectId ?? null,
+          versionId: input.versionId ?? null,
+          before: input.before ?? {},
+          after: input.after ?? {},
+          metadata: input.metadata ?? {},
+        },
+      });
+    } catch (error: any) {
+      this.logger.warn(`Audit write failed for ${input.action}: ${error?.message ?? error}`);
+    }
+  }
+}

apps/server/src/common/audit/protected-mutation.decorator.ts

@@ -0,0 +1,18 @@
+import { applyDecorators, UseGuards, UseInterceptors } from '@nestjs/common';
+import { PermissionGuard } from '../auth/permission.guard';
+import { RequirePermission, type PermissionScopeOptions } from '../auth/permission.decorator';
+import { AuditMutation, type AuditMutationMetadata } from './audit-mutation.decorator';
+import { AuditMutationInterceptor } from './audit-mutation.interceptor';
+
+export function ProtectedMutation(
+  permission: string,
+  scope: PermissionScopeOptions,
+  audit: AuditMutationMetadata,
+) {
+  return applyDecorators(
+    UseGuards(PermissionGuard),
+    RequirePermission(permission, scope),
+    UseInterceptors(AuditMutationInterceptor),
+    AuditMutation(audit),
+  );
+}

apps/server/src/common/auth/auth-context.service.ts

@@ -0,0 +1,70 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../../prisma/prisma.service';
+
+export interface CurrentUser {
+  id: string;
+  name?: string;
+  username?: string;
+  roleId: string;
+  email?: string;
+}
+
+export interface AuthenticatedRequest {
+  headers?: Record<string, string | string[] | undefined>;
+  currentUser?: CurrentUser | null;
+}
+
+@Injectable()
+export class AuthContextService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async resolveCurrentUser(request: AuthenticatedRequest): Promise<CurrentUser | null> {
+    if (request.currentUser !== undefined) return request.currentUser;
+
+    const userId = headerValue(request, 'x-ftb-user-id') || headerValue(request, 'x-user-id');
+    if (!userId) {
+      request.currentUser = null;
+      return null;
+    }
+
+    const headerUser: CurrentUser = {
+      id: userId,
+      name: decodeHeader(headerValue(request, 'x-ftb-user-name')),
+      username: headerValue(request, 'x-ftb-user-username'),
+      roleId: headerValue(request, 'x-ftb-user-role-id') || '',
+      email: headerValue(request, 'x-ftb-user-email'),
+    };
+
+    if (headerUser.roleId) {
+      request.currentUser = headerUser;
+      return headerUser;
+    }
+
+    const row = await this.prisma.user.findUnique({
+      where: { id: userId },
+      select: { id: true, name: true, username: true, roleId: true, email: true },
+    });
+    request.currentUser = row ? {
+      id: row.id,
+      name: row.name,
+      username: row.username ?? undefined,
+      roleId: row.roleId || 'member',
+      email: row.email,
+    } : null;
+    return request.currentUser;
+  }
+}
+
+function headerValue(request: AuthenticatedRequest, name: string): string {
+  const value = request.headers?.[name] ?? request.headers?.[name.toLowerCase()];
+  if (Array.isArray(value)) return value[0] ?? '';
+  return value ?? '';
+}
+
+function decodeHeader(value: string): string {
+  try {
+    return decodeURIComponent(value);
+  } catch {
+    return value;
+  }
+}

apps/server/src/common/auth/auth.module.ts

@@ -0,0 +1,11 @@
+import { Global, Module } from '@nestjs/common';
+import { AuthContextService } from './auth-context.service';
+import { PermissionGuard } from './permission.guard';
+import { PermissionService } from './permission.service';
+
+@Global()
+@Module({
+  providers: [AuthContextService, PermissionGuard, PermissionService],
+  exports: [AuthContextService, PermissionGuard, PermissionService],
+})
+export class AuthModule {}

apps/server/src/common/auth/current-user.decorator.ts

@@ -0,0 +1,9 @@
+import { createParamDecorator, ExecutionContext } from '@nestjs/common';
+import type { AuthenticatedRequest, CurrentUser as ResolvedCurrentUser } from './auth-context.service';
+
+export const CurrentUser = createParamDecorator(
+  (_data: unknown, ctx: ExecutionContext): ResolvedCurrentUser | null => {
+    const request = ctx.switchToHttp().getRequest<AuthenticatedRequest>();
+    return request.currentUser ?? null;
+  },
+);

apps/server/src/common/auth/permission.decorator.ts

@@ -0,0 +1,20 @@
+import { SetMetadata } from '@nestjs/common';
+
+export const PERMISSION_METADATA_KEY = 'ftb:required-permission';
+
+export interface PermissionScopeOptions {
+  productIdParam?: string;
+  projectIdParam?: string;
+  versionIdParam?: string;
+  productIdBody?: string;
+  projectIdBody?: string;
+  versionIdBody?: string;
+}
+
+export interface RequiredPermissionMetadata extends PermissionScopeOptions {
+  permission: string;
+}
+
+export function RequirePermission(permission: string, scope: PermissionScopeOptions = {}) {
+  return SetMetadata(PERMISSION_METADATA_KEY, { permission, ...scope });
+}

apps/server/src/common/auth/permission.guard.spec.ts

@@ -0,0 +1,74 @@
+import { ForbiddenException, UnauthorizedException } from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { AuthContextService } from './auth-context.service';
+import { PermissionGuard } from './permission.guard';
+import { RequirePermission } from './permission.decorator';
+
+describe('PermissionGuard', () => {
+  it('rejects protected routes when no current user can be resolved', async () => {
+    const guard = new PermissionGuard(
+      new Reflector(),
+      { resolveCurrentUser: jest.fn().mockResolvedValue(null) } as unknown as AuthContextService,
+      { can: jest.fn() } as any,
+    );
+    const handler = decorate(() => undefined, 'product:create');
+
+    await expect(guard.canActivate(contextFor(handler))).rejects.toBeInstanceOf(UnauthorizedException);
+  });
+
+  it('rejects users without the required permission', async () => {
+    const guard = new PermissionGuard(
+      new Reflector(),
+      { resolveCurrentUser: jest.fn().mockResolvedValue({ id: 'user-1', roleId: 'role-dev' }) } as any,
+      { can: jest.fn().mockResolvedValue(false) } as any,
+    );
+    const handler = decorate(() => undefined, 'product:delete');
+
+    await expect(guard.canActivate(contextFor(handler))).rejects.toBeInstanceOf(ForbiddenException);
+  });
+
+  it('passes params-derived resource scope to the permission service', async () => {
+    const can = jest.fn().mockResolvedValue(true);
+    const guard = new PermissionGuard(
+      new Reflector(),
+      { resolveCurrentUser: jest.fn().mockResolvedValue({ id: 'user-1', roleId: 'role-dev' }) } as any,
+      { can } as any,
+    );
+    const handler = decorate(() => undefined, 'version.devtask:manage', {
+      versionIdParam: 'versionId',
+      projectIdParam: 'projectId',
+      productIdParam: 'productId',
+    });
+
+    await expect(guard.canActivate(contextFor(handler, {
+      productId: 'product-1',
+      projectId: 'project-1',
+      versionId: 'version-1',
+    }))).resolves.toBe(true);
+
+    expect(can).toHaveBeenCalledWith(
+      { id: 'user-1', roleId: 'role-dev' },
+      'version.devtask:manage',
+      { productId: 'product-1', projectId: 'project-1', versionId: 'version-1' },
+    );
+  });
+});
+
+function decorate(handler: Function, permission: string, scope?: {
+  productIdParam?: string;
+  projectIdParam?: string;
+  versionIdParam?: string;
+}) {
+  RequirePermission(permission, scope)(handler as any, undefined as any, undefined as any);
+  return handler;
+}
+
+function contextFor(handler: Function, params: Record<string, string> = {}) {
+  return {
+    getHandler: () => handler,
+    getClass: () => class TestController {},
+    switchToHttp: () => ({
+      getRequest: () => ({ params, headers: {} }),
+    }),
+  } as any;
+}

apps/server/src/common/auth/permission.guard.ts

@@ -0,0 +1,46 @@
+import { CanActivate, ExecutionContext, ForbiddenException, Injectable, UnauthorizedException } from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { AuthContextService, type AuthenticatedRequest } from './auth-context.service';
+import { PERMISSION_METADATA_KEY, type RequiredPermissionMetadata } from './permission.decorator';
+import { PermissionService } from './permission.service';
+
+@Injectable()
+export class PermissionGuard implements CanActivate {
+  constructor(
+    private readonly reflector: Reflector,
+    private readonly authContext: AuthContextService,
+    private readonly permissions: PermissionService,
+  ) {}
+
+  async canActivate(context: ExecutionContext): Promise<boolean> {
+    const metadata = this.reflector.getAllAndOverride<RequiredPermissionMetadata>(PERMISSION_METADATA_KEY, [
+      context.getHandler(),
+      context.getClass(),
+    ]);
+    if (!metadata) return true;
+
+    const request = context.switchToHttp().getRequest<AuthenticatedRequest & {
+      params?: Record<string, string>;
+      body?: Record<string, unknown>;
+    }>();
+    const user = await this.authContext.resolveCurrentUser(request);
+    if (!user) throw new UnauthorizedException('Authentication required');
+
+    const allowed = await this.permissions.can(user, metadata.permission, {
+      productId: scopedValue(request, metadata.productIdParam, metadata.productIdBody),
+      projectId: scopedValue(request, metadata.projectIdParam, metadata.projectIdBody),
+      versionId: scopedValue(request, metadata.versionIdParam, metadata.versionIdBody),
+    });
+    if (!allowed) throw new ForbiddenException(`Missing permission: ${metadata.permission}`);
+    return true;
+  }
+}
+
+function scopedValue(
+  request: { params?: Record<string, string>; body?: Record<string, unknown> },
+  paramKey?: string,
+  bodyKey?: string,
+): string | undefined {
+  const value = (paramKey ? request.params?.[paramKey] : undefined) ?? (bodyKey ? request.body?.[bodyKey] : undefined);
+  return typeof value === 'string' && value ? value : undefined;
+}

apps/server/src/common/auth/permission.service.spec.ts

@@ -0,0 +1,144 @@
+import { ForbiddenException, UnauthorizedException } from '@nestjs/common';
+import { PermissionService } from './permission.service';
+import type { CurrentUser } from './auth-context.service';
+
+describe('PermissionService', () => {
+  const versionFindUnique = jest.fn();
+  const projectMemberFindUnique = jest.fn();
+  const appDataFindUnique = jest.fn();
+
+  const prisma = {
+    version: { findUnique: versionFindUnique },
+    projectMember: { findUnique: projectMemberFindUnique },
+    appData: { findUnique: appDataFindUnique },
+  } as any;
+
+  const service = new PermissionService(prisma);
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    appDataFindUnique.mockResolvedValue(null);
+  });
+
+  it('allows the built-in super admin wildcard for any permission without a scope lookup', async () => {
+    const user = currentUser({ id: 'm-8', roleId: 'role-admin' });
+
+    await expect(service.can(user, 'audit:view', { versionId: 'version-1' })).resolves.toBe(true);
+
+    expect(versionFindUnique).not.toHaveBeenCalled();
+    expect(projectMemberFindUnique).not.toHaveBeenCalled();
+  });
+
+  it('denies version work mutations for project members outside the version members list', async () => {
+    versionFindUnique.mockResolvedValue({ id: 'version-1', projectId: 'project-1', members: [] });
+    projectMemberFindUnique.mockResolvedValue({ projectId: 'project-1', userId: 'dev-1', role: 'member' });
+
+    await expect(service.can(currentUser({ id: 'dev-1', roleId: 'role-dev' }), 'version.devtask:manage', {
+      versionId: 'version-1',
+    })).resolves.toBe(false);
+
+    expect(versionFindUnique).toHaveBeenCalledWith({
+      where: { id: 'version-1' },
+      select: { id: true, projectId: true, members: true },
+    });
+    expect(projectMemberFindUnique).toHaveBeenCalledWith({
+      where: { projectId_userId: { projectId: 'project-1', userId: 'dev-1' } },
+    });
+  });
+
+  it('allows version work mutations when the user has the role permission and is a version member', async () => {
+    versionFindUnique.mockResolvedValue({
+      id: 'version-1',
+      projectId: 'project-1',
+      members: [{ id: 'dev-1', name: 'Dev One' }],
+    });
+    projectMemberFindUnique.mockResolvedValue({ projectId: 'project-1', userId: 'dev-1', role: 'member' });
+
+    await expect(service.can(currentUser({ id: 'dev-1', name: 'Dev One', roleId: 'role-dev' }), 'version.devtask:manage', {
+      versionId: 'version-1',
+    })).resolves.toBe(true);
+  });
+
+  it('uses configured role permissions before built-in role defaults', async () => {
+    appDataFindUnique.mockResolvedValue({
+      value: {
+        roles: [
+          { id: 'role-dev', permissions: ['version.devtask:view'] },
+        ],
+      },
+    });
+    versionFindUnique.mockResolvedValue({
+      id: 'version-1',
+      projectId: 'project-1',
+      members: [{ id: 'dev-1', name: 'Dev One' }],
+    });
+    projectMemberFindUnique.mockResolvedValue({ projectId: 'project-1', userId: 'dev-1', role: 'member' });
+
+    await expect(service.can(currentUser({ id: 'dev-1', name: 'Dev One', roleId: 'role-dev' }), 'version.devtask:manage', {
+      versionId: 'version-1',
+    })).resolves.toBe(false);
+  });
+
+  it('allows a version member when no project membership exists', async () => {
+    versionFindUnique.mockResolvedValue({
+      id: 'version-1',
+      projectId: 'project-1',
+      members: [{ id: 'tester-1', name: 'Tester One' }],
+    });
+    projectMemberFindUnique.mockResolvedValue(null);
+
+    await expect(service.can(currentUser({ id: 'tester-1', name: 'Tester One', roleId: 'role-test' }), 'version.testcase:manage', {
+      versionId: 'version-1',
+    })).resolves.toBe(true);
+  });
+
+  it('allows a project member to write version-scoped work activity evidence', async () => {
+    versionFindUnique.mockResolvedValue({ id: 'version-1', projectId: 'project-1', members: [] });
+    projectMemberFindUnique.mockResolvedValue({ projectId: 'project-1', userId: 'dev-1', role: 'member' });
+
+    await expect(service.can(currentUser({ id: 'dev-1', roleId: 'role-dev' }), 'work-activity:manage', {
+      versionId: 'version-1',
+    })).resolves.toBe(true);
+  });
+
+  it('denies users who have a global role permission but are outside the resource scope', async () => {
+    versionFindUnique.mockResolvedValue({ id: 'version-1', projectId: 'project-1', members: [] });
+    projectMemberFindUnique.mockResolvedValue(null);
+
+    await expect(service.can(currentUser({ id: 'dev-1', roleId: 'role-dev' }), 'version.devtask:manage', {
+      versionId: 'version-1',
+    })).resolves.toBe(false);
+  });
+
+  it('throws explicit auth exceptions for assertion callers', async () => {
+    await expect(service.assertCan(null, 'product:create')).rejects.toBeInstanceOf(UnauthorizedException);
+    await expect(service.assertCan(currentUser({ roleId: 'role-dev' }), 'product:delete')).rejects.toBeInstanceOf(ForbiddenException);
+  });
+
+  it('resolves configured role permissions for the current user', async () => {
+    appDataFindUnique.mockResolvedValue({
+      value: {
+        roles: [
+          { id: 'role-dev', permissions: ['project:view'] },
+        ],
+      },
+    });
+
+    await expect(service.resolveUserPermissions(currentUser({ roleId: 'role-dev' }))).resolves.toEqual(['project:view']);
+  });
+
+  it('returns no permissions for anonymous users', async () => {
+    await expect(service.resolveUserPermissions(null)).resolves.toEqual([]);
+  });
+});
+
+function currentUser(overrides: Partial<CurrentUser>): CurrentUser {
+  return {
+    id: 'user-1',
+    name: 'User One',
+    username: 'user.one',
+    roleId: 'role-dev',
+    email: '',
+    ...overrides,
+  };
+}

apps/server/src/common/auth/permission.service.ts

@@ -0,0 +1,228 @@
+import { ForbiddenException, Injectable, UnauthorizedException } from '@nestjs/common';
+import { PrismaService } from '../../prisma/prisma.service';
+import type { CurrentUser } from './auth-context.service';
+
+export interface ResourceScope {
+  productId?: string;
+  projectId?: string;
+  versionId?: string;
+}
+
+interface ResolvedScope extends ResourceScope {
+  versionMembers?: unknown;
+}
+
+const VIEW_ONLY = ['product:view', 'project:view', 'version:view', 'requirement:view', 'version.req:view'];
+
+const SYSTEM_ROLE_PERMISSIONS: Record<string, string[]> = {
+  'role-admin': ['*'],
+  'role-pm': [
+    ...std4('product'),
+    ...std4('project'),
+    ...std4('version'),
+    ...std4('requirement'),
+    'version.req:view', 'version.req:manage',
+    'version.product_plan:view', 'version.product_plan:manage',
+    'xiaobao.warning:view', 'xiaobao.warning:manage',
+    'overtime:view', 'member:view', 'role:view',
+    'version.research:view', 'version.ui_plan:view', 'version.devtask:view',
+    'version.testcase:view', 'version.bug:view',
+    'work-activity:manage',
+  ],
+  'role-dev': [
+    ...VIEW_ONLY,
+    'version.devtask:view', 'version.devtask:manage',
+    'version.bug:view', 'version.bug:edit',
+    'version.research:view', 'version.product_plan:view', 'version.ui_plan:view', 'version.testcase:view',
+    'xiaobao.warning:view',
+    'overtime:view', 'overtime:create',
+    'work-activity:manage',
+  ],
+  'role-test': [
+    ...VIEW_ONLY,
+    'version.testcase:view', 'version.testcase:manage',
+    'version.bug:view', 'version.bug:create', 'version.bug:edit', 'version.bug:delete',
+    'version.research:view', 'version.product_plan:view', 'version.ui_plan:view', 'version.devtask:view',
+    'xiaobao.warning:view',
+    'overtime:view', 'overtime:create',
+    'work-activity:manage',
+  ],
+  'role-design': [
+    ...VIEW_ONLY,
+    'version.ui_plan:view', 'version.ui_plan:manage',
+    'version.research:view', 'version.product_plan:view', 'version.devtask:view',
+    'version.testcase:view', 'version.bug:view',
+    'xiaobao.warning:view',
+    'overtime:view', 'overtime:create',
+    'work-activity:manage',
+  ],
+  'role-lead': [
+    ...VIEW_ONLY,
+    'version.research:view', 'version.product_plan:view', 'version.ui_plan:view',
+    'version.devtask:view', 'version.devtask:manage',
+    'version.testcase:view', 'version.testcase:manage',
+    'version.bug:view', 'version.bug:create', 'version.bug:edit', 'version.bug:delete',
+    'xiaobao.warning:view',
+    'overtime:view', 'overtime:create', 'overtime:export',
+    'work-activity:manage',
+  ],
+};
+
+const PROJECT_ROLE_PERMISSIONS: Record<string, string[]> = {
+  owner: ['*'],
+  admin: ['*'],
+  member: [
+    'project:view',
+    'version:view',
+    'requirement:view',
+    'version.req:view',
+    'version.research:view', 'version.research:manage',
+    'version.product_plan:view', 'version.product_plan:manage',
+    'version.ui_plan:view', 'version.ui_plan:manage',
+    'version.devtask:view', 'version.devtask:manage',
+    'version.testcase:view', 'version.testcase:manage',
+    'version.bug:view', 'version.bug:create', 'version.bug:edit',
+    'overtime:view', 'overtime:create',
+    'xiaobao.warning:view',
+    'work-activity:manage',
+  ],
+  viewer: [
+    'project:view',
+    'version:view',
+    'requirement:view',
+    'version.req:view',
+    'version.research:view',
+    'version.product_plan:view',
+    'version.ui_plan:view',
+    'version.devtask:view',
+    'version.testcase:view',
+    'version.bug:view',
+    'xiaobao.warning:view',
+  ],
+};
+
+const VERSION_WORK_MUTATION_PERMISSIONS = new Set([
+  'version.req:manage',
+  'version.research:manage',
+  'version.product_plan:manage',
+  'version.ui_plan:manage',
+  'version.devtask:manage',
+  'version.testcase:manage',
+  'version.bug:create',
+  'version.bug:edit',
+  'version.bug:delete',
+]);
+
+@Injectable()
+export class PermissionService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async resolveUserPermissions(user: CurrentUser | null | undefined): Promise<string[]> {
+    if (!user) return [];
+    return this.resolveRolePermissions(user.roleId);
+  }
+
+  async can(user: CurrentUser | null | undefined, permission: string, scope: ResourceScope = {}): Promise<boolean> {
+    if (!user) return false;
+    if ((SYSTEM_ROLE_PERMISSIONS[user.roleId] ?? []).includes('*')) return true;
+    const systemPermissions = await this.resolveRolePermissions(user.roleId);
+    if (systemPermissions.includes('*')) return true;
+
+    const hasSystemPermission = systemPermissions.includes(permission);
+    const hasScopedResource = Boolean(scope.projectId || scope.versionId);
+    if (!hasScopedResource) return hasSystemPermission;
+
+    const resolvedScope = await this.resolveScope(scope);
+    const projectMember = resolvedScope.projectId ? await this.prisma.projectMember.findUnique({
+      where: { projectId_userId: { projectId: resolvedScope.projectId, userId: user.id } },
+    }) : null;
+
+    if (requiresVersionWorkMembership(permission, resolvedScope)) {
+      return hasSystemPermission && isVersionMember(user, resolvedScope.versionMembers);
+    }
+
+    if (projectMember && roleAllows(PROJECT_ROLE_PERMISSIONS[projectMember.role] ?? [], permission)) {
+      return true;
+    }
+
+    if (hasSystemPermission && isVersionMember(user, resolvedScope.versionMembers)) return true;
+    return false;
+  }
+
+  async assertCan(user: CurrentUser | null | undefined, permission: string, scope: ResourceScope = {}): Promise<void> {
+    if (!user) throw new UnauthorizedException('Authentication required');
+    if (!(await this.can(user, permission, scope))) {
+      throw new ForbiddenException(`Missing permission: ${permission}`);
+    }
+  }
+
+  private async resolveScope(scope: ResourceScope): Promise<ResolvedScope> {
+    if (!scope.versionId || scope.projectId) return scope;
+    const version = await this.prisma.version.findUnique({
+      where: { id: scope.versionId },
+      select: { id: true, projectId: true, members: true },
+    });
+    return {
+      ...scope,
+      projectId: version?.projectId ?? scope.projectId,
+      versionMembers: version?.members,
+    };
+  }
+
+  private async resolveRolePermissions(roleId: string): Promise<string[]> {
+    const configuredPermissions = await this.findConfiguredRolePermissions(roleId);
+    return configuredPermissions ?? SYSTEM_ROLE_PERMISSIONS[roleId] ?? [];
+  }
+
+  private async findConfiguredRolePermissions(roleId: string): Promise<string[] | null> {
+    const findUnique = (this.prisma as unknown as {
+      appData?: { findUnique?: (args: unknown) => Promise<{ value?: unknown } | null> };
+    }).appData?.findUnique;
+    if (!findUnique) return null;
+
+    const row = await findUnique({
+      where: { key: 'members' },
+      select: { value: true },
+    }).catch(() => null);
+
+    if (!row) return null;
+    return readRolePermissions(row.value, roleId);
+  }
+}
+
+function std4(module: string): string[] {
+  return [`${module}:view`, `${module}:create`, `${module}:edit`, `${module}:delete`];
+}
+
+function roleAllows(permissions: string[], permission: string): boolean {
+  return permissions.includes('*') || permissions.includes(permission);
+}
+
+function requiresVersionWorkMembership(permission: string, scope: ResourceScope): boolean {
+  return Boolean(scope.versionId && VERSION_WORK_MUTATION_PERMISSIONS.has(permission));
+}
+
+function readRolePermissions(value: unknown, roleId: string): string[] | null {
+  if (!value || typeof value !== 'object') return null;
+  const roles = (value as { roles?: unknown }).roles;
+  if (!Array.isArray(roles)) return null;
+  const role = roles.find((item) => (
+    item &&
+    typeof item === 'object' &&
+    (item as { id?: unknown }).id === roleId
+  ));
+  if (!role || typeof role !== 'object') return null;
+  const permissions = (role as { permissions?: unknown }).permissions;
+  if (!Array.isArray(permissions)) return null;
+  return permissions.filter((item): item is string => typeof item === 'string');
+}
+
+function isVersionMember(user: CurrentUser, members: unknown): boolean {
+  if (!Array.isArray(members)) return false;
+  return members.some((member) => {
+    if (typeof member === 'string') return member === user.id || member === user.name;
+    if (!member || typeof member !== 'object') return false;
+    const record = member as { id?: unknown; userId?: unknown; name?: unknown };
+    return record.id === user.id || record.userId === user.id || record.name === user.name;
+  });
+}

apps/server/src/common/common-domain.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { AuditService } from './audit/audit.service';
+import { RbacService } from './rbac/rbac.service';
+
+@Module({
+  providers: [AuditService, RbacService],
+  exports: [AuditService, RbacService],
+})
+export class CommonDomainModule {}

apps/server/src/common/interceptors/api-timing.interceptor.ts

@@ -1,5 +1,6 @@
 import { CallHandler, ExecutionContext, Injectable, Logger, NestInterceptor } from '@nestjs/common';
 import { finalize, Observable } from 'rxjs';
+import { recordSlowRequest } from '../../modules/ops/ops-runtime.store';
 
 const DEFAULT_API_SLOW_REQUEST_MS = 1000;
 
@@ -25,6 +26,7 @@ export class ApiTimingInterceptor implements NestInterceptor {
         const method = request.method ?? 'UNKNOWN';
         const url = request.originalUrl ?? request.url ?? 'unknown-url';
         this.logger.warn(`Slow API request: ${method} ${url} ${durationMs}ms`);
+        recordSlowRequest({ method, url, durationMs, thresholdMs: this.thresholdMs });
       }),
     );
   }

apps/server/src/common/rbac/rbac.service.spec.ts

@@ -0,0 +1,93 @@
+import { ForbiddenException } from '@nestjs/common';
+import { RbacService } from './rbac.service';
+
+describe('RbacService V2.7 adapter contract', () => {
+  const makeService = () => {
+    const prisma = {
+      projectMember: {
+        findUnique: jest.fn(),
+      },
+    };
+    return { prisma, service: new RbacService(prisma as any) };
+  };
+
+  it('allows a system admin actor without querying project membership', async () => {
+    const { prisma, service } = makeService();
+
+    await expect(service.assertProjectRole({
+      actorId: 'm-admin',
+      projectId: 'project-1',
+      allowedRoles: ['owner'],
+      permissions: ['*'],
+    })).resolves.toEqual({
+      actorId: 'm-admin',
+      projectId: 'project-1',
+      role: 'owner',
+      via: 'system',
+    });
+
+    expect(prisma.projectMember.findUnique).not.toHaveBeenCalled();
+  });
+
+  it('allows actors with an explicit global permission', async () => {
+    const { service } = makeService();
+
+    await expect(service.assertGlobalPermission({
+      actorId: 'm-pm',
+      permissions: ['management:view'],
+      requiredPermissions: ['management:view'],
+    })).resolves.toEqual({
+      actorId: 'm-pm',
+      via: 'permission',
+    });
+  });
+
+  it('rejects actors without the required global permission', async () => {
+    const { service } = makeService();
+
+    await expect(service.assertGlobalPermission({
+      actorId: 'm-dev',
+      permissions: ['project:view'],
+      requiredPermissions: ['governance:manage'],
+    })).rejects.toBeInstanceOf(ForbiddenException);
+  });
+
+  it('allows project owners to perform admin-scoped actions', async () => {
+    const { prisma, service } = makeService();
+    prisma.projectMember.findUnique.mockResolvedValue({
+      id: 'pm-1',
+      projectId: 'project-1',
+      userId: 'm-owner',
+      role: 'owner',
+    });
+
+    await expect(service.assertProjectRole({
+      actorId: 'm-owner',
+      projectId: 'project-1',
+      allowedRoles: ['admin'],
+      permissions: [],
+    })).resolves.toEqual({
+      actorId: 'm-owner',
+      projectId: 'project-1',
+      role: 'owner',
+      via: 'project_member',
+    });
+  });
+
+  it('rejects actors below the required project role', async () => {
+    const { prisma, service } = makeService();
+    prisma.projectMember.findUnique.mockResolvedValue({
+      id: 'pm-1',
+      projectId: 'project-1',
+      userId: 'm-viewer',
+      role: 'viewer',
+    });
+
+    await expect(service.assertProjectRole({
+      actorId: 'm-viewer',
+      projectId: 'project-1',
+      allowedRoles: ['member'],
+      permissions: [],
+    })).rejects.toBeInstanceOf(ForbiddenException);
+  });
+});

apps/server/src/common/rbac/rbac.service.ts

@@ -0,0 +1,94 @@
+import { ForbiddenException, Injectable } from '@nestjs/common';
+import { PrismaService } from '../../prisma/prisma.service';
+
+export type ProjectGovernanceRole = 'owner' | 'admin' | 'member' | 'viewer';
+
+export interface ProjectRoleAssertion {
+  actorId?: string;
+  projectId?: string | null;
+  allowedRoles: ProjectGovernanceRole[];
+  permissions?: string[];
+}
+
+export interface GlobalPermissionAssertion {
+  actorId?: string;
+  permissions?: string[];
+  requiredPermissions: string[];
+}
+
+export interface ProjectRoleDecision {
+  actorId: string;
+  projectId: string;
+  role: ProjectGovernanceRole;
+  via: 'system' | 'project_member';
+}
+
+export interface GlobalPermissionDecision {
+  actorId: string;
+  via: 'system' | 'permission';
+}
+
+const ROLE_RANK: Record<ProjectGovernanceRole, number> = {
+  owner: 4,
+  admin: 3,
+  member: 2,
+  viewer: 1,
+};
+
+@Injectable()
+export class RbacService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async assertGlobalPermission(input: GlobalPermissionAssertion): Promise<GlobalPermissionDecision> {
+    const actorId = input.actorId?.trim();
+    if (!actorId) {
+      throw new ForbiddenException('Missing actor scope');
+    }
+    if (input.permissions?.includes('*')) {
+      return { actorId, via: 'system' };
+    }
+    if (hasAnyPermission(input.permissions ?? [], input.requiredPermissions)) {
+      return { actorId, via: 'permission' };
+    }
+    throw new ForbiddenException('Insufficient global permission');
+  }
+
+  async assertProjectRole(input: ProjectRoleAssertion): Promise<ProjectRoleDecision> {
+    const actorId = input.actorId?.trim();
+    const projectId = input.projectId?.trim();
+    if (!actorId || !projectId) {
+      throw new ForbiddenException('Missing actor or project scope');
+    }
+
+    if (input.permissions?.includes('*')) {
+      return { actorId, projectId, role: 'owner', via: 'system' };
+    }
+
+    const membership = await this.prisma.projectMember.findUnique({
+      where: { projectId_userId: { projectId, userId: actorId } },
+    });
+    const role = normalizeProjectRole(membership?.role);
+    if (!role || !hasRequiredRole(role, input.allowedRoles)) {
+      throw new ForbiddenException('Insufficient project role');
+    }
+
+    return { actorId, projectId, role, via: 'project_member' };
+  }
+}
+
+export function normalizeProjectRole(role: string | null | undefined): ProjectGovernanceRole | null {
+  if (role === 'owner' || role === 'admin' || role === 'member' || role === 'viewer') return role;
+  return null;
+}
+
+export function hasRequiredRole(role: ProjectGovernanceRole, allowedRoles: ProjectGovernanceRole[]): boolean {
+  if (allowedRoles.length === 0) return false;
+  const minimumRank = Math.min(...allowedRoles.map((allowedRole) => ROLE_RANK[allowedRole]));
+  return ROLE_RANK[role] >= minimumRank;
+}
+
+export function hasAnyPermission(permissions: string[], requiredPermissions: string[]): boolean {
+  if (requiredPermissions.length === 0) return false;
+  const granted = new Set(permissions);
+  return requiredPermissions.some((permission) => granted.has(permission));
+}

apps/server/src/common/user-reference.ts

@@ -0,0 +1,25 @@
+export async function resolveUserReference(prisma: any, reference: string | null | undefined): Promise<string | null> {
+  const normalized = emptyToNull(reference);
+  if (!normalized) return null;
+  if (!prisma?.user?.findFirst) return null;
+
+  const user = await prisma.user.findFirst({
+    where: {
+      OR: [
+        { id: normalized },
+        { name: normalized },
+        { username: normalized },
+        { email: normalized },
+      ],
+    },
+    select: { id: true },
+  });
+  return user?.id ?? null;
+}
+
+function emptyToNull(value: string | null | undefined): string | null {
+  if (value === null) return null;
+  if (value === undefined) return null;
+  const trimmed = value.trim();
+  return trimmed ? trimmed : null;
+}

apps/server/src/modules/ai/ai.controller.spec.ts

@@ -0,0 +1,32 @@
+import { AiController } from './ai.controller';
+
+describe('AiController', () => {
+  it('uses server-derived permissions for analysis instead of body permissions', async () => {
+    const aiService = {};
+    const businessAnalysisService = {
+      analyze: jest.fn().mockResolvedValue({ ok: false, code: 'NO_DATA', message: 'empty' }),
+    };
+    const authContext = {
+      resolveCurrentUser: jest.fn().mockResolvedValue({ id: 'm-1', roleId: 'role-dev' }),
+    };
+    const permissionService = {
+      resolveUserPermissions: jest.fn().mockResolvedValue(['project:view']),
+    };
+    const controller = new (AiController as any)(
+      aiService,
+      businessAnalysisService,
+      authContext,
+      permissionService,
+    ) as AiController;
+    const request = { headers: { 'x-ftb-user-id': 'm-1' } };
+
+    await (controller as any).analyze({ question: '分析版本风险', permissions: ['*'] }, request);
+
+    expect(authContext.resolveCurrentUser).toHaveBeenCalledWith(request);
+    expect(permissionService.resolveUserPermissions).toHaveBeenCalledWith({ id: 'm-1', roleId: 'role-dev' });
+    expect(businessAnalysisService.analyze).toHaveBeenCalledWith(
+      { question: '分析版本风险', permissions: ['*'] },
+      { id: 'm-1', permissions: ['project:view'] },
+    );
+  });
+});

apps/server/src/modules/ai/ai.controller.ts

@@ -1,5 +1,9 @@
-import { Body, Controller, Post } from '@nestjs/common';
+import { Body, Controller, Post, Req } from '@nestjs/common';
+import { AuthContextService, type AuthenticatedRequest } from '../../common/auth/auth-context.service';
+import { PermissionService } from '../../common/auth/permission.service';
 import { AiService } from './ai.service';
+import { BusinessAnalysisService } from './analysis/business-analysis.service';
+import { AnalysisDto } from './dto/analysis.dto';
 import { DecomposeDto } from './dto/decompose.dto';
 import { RiskInterpretDto } from './dto/risk-interpret.dto';
 import type {
@@ -7,11 +11,17 @@ import type {
   AgentDecomposeError,
   AgentRiskInterpretResponse,
   AgentRiskInterpretError,
+  AnalysisResponse,
 } from '@ftb/shared';
 
 @Controller('ai')
 export class AiController {
-  constructor(private readonly aiService: AiService) {}
+  constructor(
+    private readonly aiService: AiService,
+    private readonly businessAnalysisService: BusinessAnalysisService,
+    private readonly authContext: AuthContextService,
+    private readonly permissionService: PermissionService,
+  ) {}
 
   @Post('decompose')
   async decompose(@Body() dto: DecomposeDto): Promise<AgentDecomposeResponse | AgentDecomposeError> {
@@ -22,4 +32,17 @@ export class AiController {
   async interpretRisk(@Body() dto: RiskInterpretDto): Promise<AgentRiskInterpretResponse | AgentRiskInterpretError> {
     return this.aiService.interpretRisk(dto);
   }
+
+  @Post('analysis')
+  async analyze(
+    @Body() dto: AnalysisDto,
+    @Req() request: AuthenticatedRequest,
+  ): Promise<AnalysisResponse> {
+    const user = await this.authContext.resolveCurrentUser(request);
+    const permissions = await this.permissionService.resolveUserPermissions(user);
+    return this.businessAnalysisService.analyze(dto, {
+      id: user?.id ?? '',
+      permissions,
+    });
+  }
 }

apps/server/src/modules/ai/ai.module.ts

@@ -3,11 +3,24 @@ import { AiController } from './ai.controller';
 import { AiService } from './ai.service';
 import { AiGatewayService } from './ai-gateway.service';
 import { ConfigModule } from '../config/config.module';
+import { AuthModule } from '../../common/auth/auth.module';
+import { CommonDomainModule } from '../../common/common-domain.module';
+import { BusinessAnalysisService } from './analysis/business-analysis.service';
+import { MetricEngine } from './analysis/metric-engine';
+import { PermissionScopeResolver } from './analysis/permission-scope-resolver';
+import { AnalysisReportBuilder } from './analysis/report-builder';
 
 @Module({
-  imports: [ConfigModule],
+  imports: [ConfigModule, AuthModule, CommonDomainModule],
   controllers: [AiController],
-  providers: [AiService, AiGatewayService],
+  providers: [
+    AiService,
+    AiGatewayService,
+    BusinessAnalysisService,
+    PermissionScopeResolver,
+    MetricEngine,
+    AnalysisReportBuilder,
+  ],
   exports: [AiService],
 })
 export class AiModule {}

apps/server/src/modules/ai/ai.service.spec.ts

@@ -271,6 +271,35 @@ describe('AiService', () => {
     expect(result).toMatchObject({ ok: false, code: 'PARSE_ERROR' });
   });
 
+  it('returns a readable timeout error when decomposition provider request is aborted', async () => {
+    const callTool = jest.fn().mockRejectedValue(new Error('signal is aborted without reason'));
+    const gateway = {
+      getActiveProvider: jest.fn().mockResolvedValue({
+        callTool,
+      }),
+      getActiveModel: jest.fn().mockResolvedValue('test-model'),
+    } as unknown as AiGatewayService;
+    const service = new AiService(gateway);
+    (service as any).fetchPrototype = jest.fn().mockResolvedValue('QY0001：手机号登录');
+
+    const result = await service.decompose({
+      prototypeUrl: 'https://example.com/prototype',
+      requirements: [{ id: 'req-1', code: 'REQ001', title: '手机号登录' }],
+      members: [{ name: '张三', role: 'frontend' }],
+      versionId: 'version-1',
+      planId: 'plan-1',
+      target: 'dev_tasks',
+    });
+
+    expect(result).toMatchObject({
+      ok: false,
+      code: 'API_TIMEOUT',
+      error: expect.stringContaining('AI 服务调用超时'),
+    });
+    expect(callTool).toHaveBeenCalledWith(expect.objectContaining({ timeoutMs: expect.any(Number) }));
+    expect(result.ok ? '' : result.error).not.toContain('signal is aborted without reason');
+  });
+
   it('retries once with shorter prototype context when Anthropic returns no tool_use', async () => {
     const callTool = jest
       .fn()

apps/server/src/modules/ai/ai.service.ts

@@ -26,6 +26,7 @@ import type {
 } from '@ftb/shared';
 
 const DECOMPOSE_CONTEXT_CHAR_STEPS = [1800, 1200, 800] as const;
+const DECOMPOSE_AI_TIMEOUT_MS = 110000;
 const PROTOTYPE_FETCH_TIMEOUT_MS = 15000;
 const PROTOTYPE_FETCH_ATTEMPTS = 3;
 const PROTOTYPE_FETCH_RETRY_DELAY_MS = 500;
@@ -97,6 +98,7 @@ export class AiService {
           forceTool: true,
           maxTokens: 16000,
           model,
+          timeoutMs: DECOMPOSE_AI_TIMEOUT_MS,
         });
         break;
       } catch (e: any) {
@@ -108,6 +110,15 @@ export class AiService {
           continue;
         }
 
+        if (this.isProviderTimeoutError(e)) {
+          this.logger.warn(`AI 拆解调用超时: ${e.message}`);
+          return {
+            ok: false,
+            error: `AI 服务调用超时：上游模型在${this.formatTimeout(DECOMPOSE_AI_TIMEOUT_MS)}内未返回拆解结果，请稍后重试，或在 AI 配置中切换更快/更稳定的提供商。`,
+            code: 'API_TIMEOUT',
+          };
+        }
+
         this.logger.error(`AI 调用失败: ${e.message}`);
         return {
           ok: false,
@@ -267,6 +278,17 @@ export class AiService {
     return message.includes('tool_call arguments') && message.includes('JSON');
   }
 
+  private isProviderTimeoutError(error: any): boolean {
+    const name = String(error?.name || '');
+    const message = String(error?.message || error || '');
+    return /timeout|timed out|aborted|abort/i.test(`${name} ${message}`);
+  }
+
+  private formatTimeout(ms: number): string {
+    if (ms >= 60000) return `约 ${Math.ceil(ms / 60000)} 分钟`;
+    return `${Math.ceil(ms / 1000)} 秒`;
+  }
+
   private async fetchPrototype(url: string): Promise<string> {
     if (!url || !url.startsWith('http')) {
       throw new Error('原型链接无效');

apps/server/src/modules/ai/analysis/analysis-plan-processor.spec.ts

@@ -0,0 +1,53 @@
+import { normalizeAnalysisPlan, validateAnalysisPlan } from './analysis-plan-processor';
+
+describe('analysis plan processor', () => {
+  it('normalizes trend plans without a time range to last 30 days', () => {
+    const plan = normalizeAnalysisPlan(
+      {
+        metricId: 'requirement_completion_count',
+        analysisType: 'trend',
+        dimensions: ['day'],
+        scope: { type: 'self', userId: 'm-1' },
+        filters: {},
+      },
+      new Date('2026-07-08T12:00:00.000Z'),
+    );
+
+    expect(plan.metricRef).toEqual({ metricId: 'requirement_completion_count', version: 1 });
+    expect(plan.timeRange).toEqual({
+      start: '2026-06-09T00:00:00.000Z',
+      end: '2026-07-08T23:59:59.999Z',
+      policy: 'last_30_days',
+    });
+  });
+
+  it('keeps current-state risk plans without a time range', () => {
+    const plan = normalizeAnalysisPlan(
+      {
+        metricId: 'version_risk_score',
+        analysisType: 'ranking',
+        dimensions: ['version'],
+        scope: { type: 'managed_projects', projectIds: ['project-1'] },
+        filters: {},
+      },
+      new Date('2026-07-08T12:00:00.000Z'),
+    );
+
+    expect(plan.timeRange).toBeUndefined();
+    expect(plan.limit).toBe(10);
+  });
+
+  it('rejects unsupported metric dimensions', () => {
+    const plan = normalizeAnalysisPlan({
+      metricId: 'bug_severity_count',
+      analysisType: 'ranking',
+      dimensions: ['department'],
+      scope: { type: 'self', userId: 'm-1' },
+      filters: {},
+    });
+
+    expect(() => validateAnalysisPlan(plan)).toThrow(
+      'Unsupported dimension department for metric bug_severity_count',
+    );
+  });
+});

apps/server/src/modules/ai/analysis/analysis-plan-processor.ts

@@ -0,0 +1,89 @@
+import { BadRequestException } from '@nestjs/common';
+import type { AnalysisPlan, AnalysisType, DataScope, DimensionId, MetricId, TimePolicy } from '@ftb/shared';
+import { getMetricDefinition } from './metric-catalog';
+
+export interface AnalysisPlanDraft {
+  metricId: MetricId;
+  metricVersion?: number;
+  analysisType: AnalysisType;
+  dimensions: DimensionId[];
+  scope: DataScope;
+  filters?: Record<string, string | number | boolean | string[] | number[]>;
+  timeRange?: { start: string; end: string; policy?: TimePolicy };
+  limit?: number;
+  sort?: Array<{ field: string; direction: 'asc' | 'desc' }>;
+}
+
+const MAX_TOP_N = 20;
+const DEFAULT_TOP_N = 10;
+
+export function normalizeAnalysisPlan(input: AnalysisPlanDraft, now = new Date()): AnalysisPlan {
+  const metric = getMetricDefinition(input.metricId, input.metricVersion);
+  if (!metric) throw new BadRequestException(`Unknown metric ${input.metricId}`);
+
+  const needsDefaultTime = metric.defaultTimePolicy === 'last_30_days' && !input.timeRange;
+  const timeRange = input.timeRange
+    ? { start: input.timeRange.start, end: input.timeRange.end, policy: input.timeRange.policy ?? 'explicit_range' as const }
+    : needsDefaultTime
+      ? last30Days(now)
+      : undefined;
+
+  return {
+    metricRef: { metricId: metric.metricId, version: metric.version },
+    analysisType: input.analysisType,
+    dimensions: input.dimensions.length > 0
+      ? input.dimensions
+      : metric.defaultDimension
+        ? [metric.defaultDimension]
+        : [],
+    filters: input.filters ?? {},
+    scope: input.scope,
+    ...(timeRange ? { timeRange } : {}),
+    limit: normalizeLimit(input.limit, input.analysisType),
+    ...(input.sort ? { sort: input.sort } : {}),
+  };
+}
+
+export function validateAnalysisPlan(plan: AnalysisPlan): void {
+  const metric = getMetricDefinition(plan.metricRef.metricId, plan.metricRef.version);
+  if (!metric || metric.status !== 'active') {
+    throw new BadRequestException(`Unknown metric ${plan.metricRef.metricId}`);
+  }
+  if (!metric.supportedAnalysisTypes.includes(plan.analysisType)) {
+    throw new BadRequestException(`Unsupported analysis type ${plan.analysisType} for metric ${plan.metricRef.metricId}`);
+  }
+  for (const dimension of plan.dimensions) {
+    if (!metric.supportedDimensions.includes(dimension)) {
+      throw new BadRequestException(`Unsupported dimension ${dimension} for metric ${plan.metricRef.metricId}`);
+    }
+  }
+  if (plan.limit !== undefined && (plan.limit < 1 || plan.limit > MAX_TOP_N)) {
+    throw new BadRequestException(`Top N limit must be between 1 and ${MAX_TOP_N}`);
+  }
+  if (plan.timeRange) {
+    const start = Date.parse(plan.timeRange.start);
+    const end = Date.parse(plan.timeRange.end);
+    if (!Number.isFinite(start) || !Number.isFinite(end) || start > end) {
+      throw new BadRequestException('Invalid time range');
+    }
+  }
+}
+
+function normalizeLimit(limit: number | undefined, analysisType: AnalysisType): number | undefined {
+  if (!['ranking', 'breakdown', 'distribution', 'composition'].includes(analysisType)) return limit;
+  const value = limit ?? DEFAULT_TOP_N;
+  return Math.min(Math.max(1, value), MAX_TOP_N);
+}
+
+function last30Days(now: Date): NonNullable<AnalysisPlan['timeRange']> {
+  const end = new Date(now);
+  end.setUTCHours(23, 59, 59, 999);
+  const start = new Date(end);
+  start.setUTCDate(start.getUTCDate() - 29);
+  start.setUTCHours(0, 0, 0, 0);
+  return {
+    start: start.toISOString(),
+    end: end.toISOString(),
+    policy: 'last_30_days',
+  };
+}

apps/server/src/modules/ai/analysis/analysis-semantic-layer.spec.ts

@@ -0,0 +1,29 @@
+import { parseSemanticIntent } from './analysis-semantic-layer';
+
+describe('analysis semantic layer', () => {
+  it('maps busy wording to workload with high confidence', () => {
+    expect(parseSemanticIntent('最近哪个部门最忙')).toMatchObject({
+      concept: 'workload',
+      semanticConfidence: 'high',
+      metricId: 'department_workload',
+      analysisType: 'ranking',
+    });
+  });
+
+  it('maps pressure wording to workload pressure with medium confidence', () => {
+    expect(parseSemanticIntent('谁压力最大')).toMatchObject({
+      concept: 'work_pressure',
+      semanticConfidence: 'medium',
+      metricId: 'member_pending_work',
+      analysisType: 'ranking',
+    });
+  });
+
+  it('keeps project risk as current-state release risk', () => {
+    expect(parseSemanticIntent('这个项目风险怎么样')).toMatchObject({
+      concept: 'release_risk',
+      metricId: 'version_risk_score',
+      timePolicy: 'current_state',
+    });
+  });
+});

apps/server/src/modules/ai/analysis/analysis-semantic-layer.ts

@@ -0,0 +1,66 @@
+import type { AnalysisType, MetricId, TimePolicy } from '@ftb/shared';
+
+export type SemanticConcept =
+  | 'workload'
+  | 'work_pressure'
+  | 'release_risk'
+  | 'delay'
+  | 'delivery_efficiency'
+  | 'quality_risk'
+  | 'requirement_completion'
+  | 'unknown';
+
+export interface SemanticIntent {
+  concept: SemanticConcept;
+  metricId: MetricId;
+  analysisType: AnalysisType;
+  timePolicy: TimePolicy;
+  semanticConfidence: 'high' | 'medium' | 'low';
+}
+
+export function parseSemanticIntent(question: string): SemanticIntent {
+  const text = question.trim().toLowerCase();
+  if (/(风险|能不能发版|能否发版|高危|延期风险)/.test(text)) {
+    return intent('release_risk', 'version_risk_score', 'ranking', 'current_state', 'high');
+  }
+  if (/(压力|压着|吃紧)/.test(text)) {
+    return intent('work_pressure', 'member_pending_work', 'ranking', 'current_state', 'medium');
+  }
+  if (/(忙|负载|待办|任务最多)/.test(text)) {
+    const metricId: MetricId = /(部门|产品部|研发|测试)/.test(text)
+      ? 'department_workload'
+      : 'member_pending_work';
+    return intent('workload', metricId, 'ranking', 'current_state', 'high');
+  }
+  if (/(延期|逾期|超期)/.test(text)) {
+    return intent('delay', 'overdue_item_count', 'ranking', 'current_state', 'high');
+  }
+  if (/(需求).*(完成|趋势)|完成.*需求/.test(text)) {
+    return intent('requirement_completion', 'requirement_completion_count', 'trend', 'last_30_days', 'high');
+  }
+  if (/(bug|缺陷|质量|测试失败|通过率)/.test(text)) {
+    const metricId: MetricId = /(通过率)/.test(text) ? 'test_pass_rate' : 'bug_severity_count';
+    const analysisType: AnalysisType = metricId === 'test_pass_rate' ? 'trend' : 'distribution';
+    return intent(
+      'quality_risk',
+      metricId,
+      analysisType,
+      metricId === 'test_pass_rate' ? 'last_30_days' : 'current_state',
+      'high',
+    );
+  }
+  if (/(加班|投入|工时)/.test(text)) {
+    return intent('workload', 'member_effort_hours', 'ranking', 'last_30_days', 'high');
+  }
+  return intent('unknown', 'member_pending_work', 'summary', 'current_state', 'low');
+}
+
+function intent(
+  concept: SemanticConcept,
+  metricId: MetricId,
+  analysisType: AnalysisType,
+  timePolicy: TimePolicy,
+  semanticConfidence: 'high' | 'medium' | 'low',
+): SemanticIntent {
+  return { concept, metricId, analysisType, timePolicy, semanticConfidence };
+}

apps/server/src/modules/ai/analysis/analysis-strategy.ts

@@ -0,0 +1,53 @@
+import type { AnalysisPlan, AnalysisRequest, DimensionId } from '@ftb/shared';
+import { parseSemanticIntent } from './analysis-semantic-layer';
+import type { SemanticIntent } from './analysis-semantic-layer';
+import { normalizeAnalysisPlan } from './analysis-plan-processor';
+import { getMetricDefinition } from './metric-catalog';
+
+export function createAnalysisPlanFromQuestion(
+  request: AnalysisRequest,
+  scope: AnalysisPlan['scope'],
+  now = new Date(),
+): { semantic: SemanticIntent; plan: AnalysisPlan } {
+  const semantic = parseSemanticIntent(request.question);
+  const dimensions = inferDimensions(request.question, semantic.metricId);
+  const plan = normalizeAnalysisPlan(
+    {
+      metricId: semantic.metricId,
+      analysisType: semantic.analysisType,
+      dimensions,
+      scope,
+      filters: {},
+    },
+    now,
+  );
+  return { semantic, plan };
+}
+
+function inferDimensions(
+  question: string,
+  metricId: AnalysisPlan['metricRef']['metricId'],
+): DimensionId[] {
+  const metric = getMetricDefinition(metricId);
+  const preferred = inferPreferredDimension(question, metricId);
+  if (preferred && metric?.supportedDimensions.includes(preferred)) return [preferred];
+  if (metric?.defaultDimension) return [metric.defaultDimension];
+  return [];
+}
+
+function inferPreferredDimension(
+  question: string,
+  metricId: AnalysisPlan['metricRef']['metricId'],
+): DimensionId | null {
+  if (/部门/.test(question)) return 'department';
+  if (/成员|谁|负责人/.test(question)) return 'member';
+  if (/产品/.test(question)) return 'product';
+  if (/项目/.test(question)) return 'project';
+  if (/月|月份/.test(question)) return 'month';
+  if (/周/.test(question)) return 'week';
+  if (metricId === 'version_risk_score') return 'version';
+  if (metricId === 'bug_severity_count') return 'bug_severity';
+  if (metricId === 'requirement_status_count') return 'requirement_status';
+  if (metricId === 'requirement_source_count') return 'requirement_source';
+  return null;
+}

apps/server/src/modules/ai/analysis/business-analysis.service.spec.ts

@@ -0,0 +1,88 @@
+import { BusinessAnalysisService } from './business-analysis.service';
+
+describe('BusinessAnalysisService', () => {
+  function makeService() {
+    const scopeResolver = {
+      resolveAnalysisScope: jest
+        .fn()
+        .mockResolvedValue({ type: 'version', versionId: 'ver-1' }),
+    };
+    const metricEngine = {
+      executeMetric: jest.fn().mockResolvedValue({
+        metricRef: { metricId: 'version_risk_score', version: 1 },
+        analysisType: 'ranking',
+        columns: [{ id: 'label', label: '版本', type: 'string' }],
+        rows: [{ label: 'V1', value: 88 }],
+        evidence: [{ label: '风险版本', value: 1, sourceDomain: 'xiaobao' }],
+        dataScope: { type: 'version', versionId: 'ver-1' },
+        generatedAt: '2026-07-08T12:00:00.000Z',
+      }),
+    };
+    const reportBuilder = {
+      build: jest.fn().mockResolvedValue({
+        summary: 'V1 风险较高。',
+        keyFindings: ['风险分 88。'],
+        evidence: [{ label: '风险版本', value: 1, sourceDomain: 'xiaobao' }],
+        suggestions: ['优先处理阻塞和严重 Bug。'],
+        dataScope: {
+          timeDescription: '当前状态',
+          permissionDescription: '当前版本',
+          metricFormulaDescription: '小宝风险分',
+          generatedAt: '2026-07-08T12:00:00.000Z',
+        },
+      }),
+    };
+    const service = new BusinessAnalysisService(
+      scopeResolver as any,
+      metricEngine as any,
+      reportBuilder as any,
+    );
+    return { service, scopeResolver, metricEngine, reportBuilder };
+  }
+
+  it('returns insight, chart, report, evidence, and follow-ups', async () => {
+    const { service } = makeService();
+
+    const result = await service.analyze(
+      {
+        question: '这个版本风险怎么样',
+        context: { surface: 'version_detail', versionId: 'ver-1' },
+      },
+      { id: 'm-1', permissions: [] },
+      new Date('2026-07-08T12:00:00.000Z'),
+    );
+
+    expect(result.ok).toBe(true);
+    if (result.ok) {
+      expect(result.chart.kind).toBe('horizontal_bar');
+      expect(result.insight.summary).toContain('V1');
+      expect(result.report.summary).toContain('风险');
+      expect(
+        result.followUps.some(
+          (item: { type: string }) => item.type === 'question',
+        ),
+      ).toBe(true);
+    }
+  });
+
+  it('returns NO_DATA when metric result has no rows', async () => {
+    const { service, metricEngine } = makeService();
+    metricEngine.executeMetric.mockResolvedValueOnce({
+      metricRef: { metricId: 'requirement_completion_count', version: 1 },
+      analysisType: 'trend',
+      columns: [],
+      rows: [],
+      evidence: [{ label: '可统计记录', value: 0, sourceDomain: 'requirement' }],
+      dataScope: { type: 'self', userId: 'm-1' },
+      generatedAt: '2026-07-08T12:00:00.000Z',
+    });
+
+    await expect(
+      service.analyze(
+        { question: '需求完成趋势' },
+        { id: 'm-1', permissions: [] },
+        new Date('2026-07-08T12:00:00.000Z'),
+      ),
+    ).resolves.toMatchObject({ ok: false, code: 'NO_DATA' });
+  });
+});

apps/server/src/modules/ai/analysis/business-analysis.service.ts

@@ -0,0 +1,104 @@
+import { BadRequestException, ForbiddenException, Injectable } from '@nestjs/common';
+import type { AnalysisRequest, AnalysisResponse } from '@ftb/shared';
+import { getMetricDefinition } from './metric-catalog';
+import { PermissionScopeResolver } from './permission-scope-resolver';
+import { MetricEngine } from './metric-engine';
+import { AnalysisReportBuilder } from './report-builder';
+import { createAnalysisPlanFromQuestion } from './analysis-strategy';
+import { validateAnalysisPlan } from './analysis-plan-processor';
+import { buildUnifiedChartSpec } from './chart-spec-builder';
+import { buildInsightCard } from './insight-engine';
+import { buildFollowUps } from './follow-up-builder';
+
+export interface AnalysisActor {
+  id: string;
+  permissions: string[];
+}
+
+@Injectable()
+export class BusinessAnalysisService {
+  constructor(
+    private readonly scopeResolver: PermissionScopeResolver,
+    private readonly metricEngine: MetricEngine,
+    private readonly reportBuilder: AnalysisReportBuilder,
+  ) {}
+
+  async analyze(
+    request: AnalysisRequest,
+    actor: AnalysisActor,
+    now = new Date(),
+  ): Promise<AnalysisResponse> {
+    const question = request.question.trim();
+    if (!question) {
+      return { ok: false, code: 'AMBIGUOUS_INTENT', message: '请输入要分析的问题。' };
+    }
+
+    let scope;
+    try {
+      scope = await this.scopeResolver.resolveAnalysisScope({
+        actorId: actor.id,
+        permissions: actor.permissions,
+        context: request.context,
+      });
+    } catch (error) {
+      if (error instanceof ForbiddenException) {
+        return { ok: false, code: 'NO_PERMISSION', message: '当前用户没有该范围的分析权限。' };
+      }
+      throw error;
+    }
+
+    const { semantic, plan } = createAnalysisPlanFromQuestion({ ...request, question }, scope, now);
+    if (semantic.semanticConfidence === 'low') {
+      return {
+        ok: false,
+        code: 'AMBIGUOUS_INTENT',
+        message: '这个问题有多种理解，请选择一个分析方向。',
+        clarificationOptions: [
+          { label: '成员负载', prompt: '分析成员待办排行' },
+          { label: '版本风险', prompt: '分析版本风险排行' },
+        ],
+        dataScope: scope,
+      };
+    }
+
+    try {
+      validateAnalysisPlan(plan);
+    } catch (error) {
+      if (error instanceof BadRequestException) {
+        return {
+          ok: false,
+          code: 'INVALID_PLAN',
+          message: error.message,
+          dataScope: scope,
+        };
+      }
+      throw error;
+    }
+
+    const metric = getMetricDefinition(plan.metricRef.metricId, plan.metricRef.version);
+    if (!metric) {
+      return {
+        ok: false,
+        code: 'UNSUPPORTED_ANALYSIS',
+        message: '当前指标不在分析目录中。',
+        dataScope: scope,
+      };
+    }
+
+    const metricResult = await this.metricEngine.executeMetric(plan, now);
+    if (metricResult.rows.length === 0) {
+      return {
+        ok: false,
+        code: 'NO_DATA',
+        message: '当前范围没有可分析的数据。可以调整时间范围、切换维度或查看当前状态。',
+        dataScope: scope,
+      };
+    }
+
+    const insight = buildInsightCard(metricResult, metric, semantic.semanticConfidence);
+    const chart = buildUnifiedChartSpec(metricResult, metric);
+    const report = await this.reportBuilder.build(metricResult, insight, metric, plan);
+    const followUps = buildFollowUps(metricResult, plan);
+    return { ok: true, plan, metricResult, insight, chart, report, followUps };
+  }
+}

apps/server/src/modules/ai/analysis/chart-spec-builder.ts

@@ -0,0 +1,35 @@
+import type { MetricDefinition, MetricResult, UnifiedChartSpec } from '@ftb/shared';
+
+export function buildUnifiedChartSpec(
+  result: MetricResult,
+  metric: MetricDefinition,
+): UnifiedChartSpec {
+  const labelColumn = result.columns.find((column) => column.type === 'string');
+  const valueColumn = result.columns.find(
+    (column) => column.type === 'number' || column.type === 'percent',
+  );
+  const labelField = labelColumn?.id ?? 'label';
+  const valueField = valueColumn?.id ?? 'value';
+  const isTrend = metric.defaultChart === 'line_area';
+
+  return {
+    kind: metric.defaultChart,
+    title: metric.name,
+    subtitle: metric.description,
+    dataset: {
+      source: result.rows,
+      label: labelField,
+      value: valueField,
+      x: isTrend ? labelField : undefined,
+      y: isTrend ? valueField : undefined,
+    },
+    encoding: {
+      x: isTrend ? { field: labelField, label: labelColumn?.label ?? labelField } : undefined,
+      y: isTrend ? { field: valueField, label: valueColumn?.label ?? valueField } : undefined,
+      value: { field: valueField, label: valueColumn?.label ?? valueField },
+      color: { mode: result.metricRef.metricId === 'version_risk_score' ? 'risk' : 'single' },
+    },
+    annotations: [],
+    stylePreset: 'apple_vision_light',
+  };
+}

apps/server/src/modules/ai/analysis/follow-up-builder.ts

@@ -0,0 +1,17 @@
+import type { AnalysisPlan, FollowUp, MetricResult } from '@ftb/shared';
+
+export function buildFollowUps(result: MetricResult, plan: AnalysisPlan): FollowUp[] {
+  const top = result.rows[0];
+  const baseQuestion = top?.label ? `为什么${String(top.label)}最高？` : '换一个维度继续分析';
+
+  return [
+    { type: 'question', label: '继续分析原因', prompt: baseQuestion },
+    {
+      type: 'drilldown',
+      label: '查看明细',
+      target: plan.dimensions[0] ?? 'analysis',
+      filters: plan.filters,
+    },
+    { type: 'export', label: '导出报告', format: 'pdf' },
+  ];
+}

apps/server/src/modules/ai/analysis/insight-engine.ts

@@ -0,0 +1,23 @@
+import type { InsightCard, MetricDefinition, MetricResult } from '@ftb/shared';
+
+export function buildInsightCard(
+  result: MetricResult,
+  metric: MetricDefinition,
+  semanticConfidence: InsightCard['semanticConfidence'],
+): InsightCard {
+  const top = result.rows[0];
+  const topValue = top?.value ?? result.totals?.value ?? 0;
+  const topLabel = String(top?.label ?? metric.name);
+  const dataConfidence: InsightCard['dataConfidence'] =
+    result.rows.length === 0 ? 'insufficient' : result.rows.length < 3 ? 'partial' : 'sufficient';
+
+  return {
+    summary:
+      result.rows.length === 0
+        ? `${metric.name}暂无可分析数据。`
+        : `${topLabel}在${metric.name}中最突出。`,
+    primaryValue: { label: metric.name, value: topValue },
+    semanticConfidence,
+    dataConfidence,
+  };
+}

apps/server/src/modules/ai/analysis/metric-catalog.spec.ts

@@ -0,0 +1,21 @@
+import { getMetricDefinition, listMetricDefinitions } from './metric-catalog';
+
+describe('metric catalog', () => {
+  it('defines versioned active metrics used by the MVP templates', () => {
+    const metric = getMetricDefinition('version_risk_score');
+
+    expect(metric).toMatchObject({
+      metricId: 'version_risk_score',
+      version: 1,
+      status: 'active',
+      defaultTimePolicy: 'current_state',
+    });
+  });
+
+  it('does not expose raw chart renderer contracts', () => {
+    const charts = listMetricDefinitions().map((item) => item.defaultChart);
+
+    expect(charts).toContain('horizontal_bar');
+    expect(charts).not.toContain('echarts_option');
+  });
+});

apps/server/src/modules/ai/analysis/metric-catalog.ts

@@ -0,0 +1,210 @@
+import type { MetricDefinition, MetricId } from '@ftb/shared';
+
+export const METRIC_CATALOG: MetricDefinition[] = [
+  {
+    metricId: 'version_risk_score',
+    version: 1,
+    name: '版本风险分',
+    description: '基于小宝风险摘要的当前版本风险排行。',
+    formula: 'xiaobao_risk_summaries.risk_score',
+    owner: 'xiaobao',
+    supportedDimensions: ['version', 'project', 'product'],
+    supportedAnalysisTypes: ['ranking', 'summary'],
+    defaultChart: 'horizontal_bar',
+    defaultDimension: 'version',
+    defaultTimePolicy: 'current_state',
+    status: 'active',
+  },
+  {
+    metricId: 'completion_trend',
+    version: 1,
+    name: '完成趋势',
+    description: '按日期统计完成的计划、开发任务、测试用例、Bug 或需求数量。',
+    formula: 'count(completed_at or terminal status updated_at) by day',
+    owner: 'analysis',
+    supportedDimensions: ['day', 'week', 'month', 'version', 'project'],
+    supportedAnalysisTypes: ['trend', 'comparison'],
+    defaultChart: 'line_area',
+    defaultDimension: 'day',
+    defaultTimePolicy: 'last_30_days',
+    status: 'active',
+  },
+  {
+    metricId: 'overdue_item_count',
+    version: 1,
+    name: '逾期事项数',
+    description: '当前超过计划结束时间且未完成的事项数量。',
+    formula: 'count(open items where due_at < now)',
+    owner: 'analysis',
+    supportedDimensions: ['version', 'project', 'member', 'department'],
+    supportedAnalysisTypes: ['ranking', 'distribution', 'breakdown'],
+    defaultChart: 'horizontal_bar',
+    defaultDimension: 'version',
+    defaultTimePolicy: 'current_state',
+    status: 'active',
+  },
+  {
+    metricId: 'requirement_status_count',
+    version: 1,
+    name: '需求状态分布',
+    description: '按需求状态统计需求数量。',
+    formula: 'count(requirements) by status',
+    owner: 'requirement',
+    supportedDimensions: ['requirement_status', 'product', 'project', 'version'],
+    supportedAnalysisTypes: ['composition', 'distribution', 'summary'],
+    defaultChart: 'donut',
+    defaultDimension: 'requirement_status',
+    defaultTimePolicy: 'current_state',
+    status: 'active',
+  },
+  {
+    metricId: 'requirement_completion_count',
+    version: 1,
+    name: '需求完成数量',
+    description: '按时间统计进入 released 或 closed 的需求数量。',
+    formula: "count(requirements where status in ('released','closed')) by time bucket",
+    owner: 'requirement',
+    supportedDimensions: ['day', 'week', 'month', 'product', 'project'],
+    supportedAnalysisTypes: ['trend', 'comparison'],
+    defaultChart: 'line_area',
+    defaultDimension: 'day',
+    defaultTimePolicy: 'last_30_days',
+    status: 'active',
+  },
+  {
+    metricId: 'requirement_source_count',
+    version: 1,
+    name: '需求来源/类型占比',
+    description: '按需求来源或类型统计需求数量。',
+    formula: 'count(requirements) by source_type or type',
+    owner: 'requirement',
+    supportedDimensions: ['requirement_source', 'requirement_type', 'product', 'project'],
+    supportedAnalysisTypes: ['composition', 'distribution'],
+    defaultChart: 'donut',
+    defaultDimension: 'requirement_source',
+    defaultTimePolicy: 'last_30_days',
+    status: 'active',
+  },
+  {
+    metricId: 'department_workload',
+    version: 1,
+    name: '部门负载',
+    description: '按部门统计当前未完成事项数量。',
+    formula: 'count(open work items grouped by user.department_id)',
+    owner: 'management',
+    supportedDimensions: ['department'],
+    supportedAnalysisTypes: ['ranking', 'breakdown'],
+    defaultChart: 'horizontal_bar',
+    defaultDimension: 'department',
+    defaultTimePolicy: 'current_state',
+    status: 'active',
+  },
+  {
+    metricId: 'member_pending_work',
+    version: 1,
+    name: '成员待办',
+    description: '按成员统计当前未完成事项数量。',
+    formula: 'count(open work items grouped by assignee or owner)',
+    owner: 'management',
+    supportedDimensions: ['member', 'role', 'project', 'version'],
+    supportedAnalysisTypes: ['ranking', 'breakdown'],
+    defaultChart: 'horizontal_bar',
+    defaultDimension: 'member',
+    defaultTimePolicy: 'current_state',
+    status: 'active',
+  },
+  {
+    metricId: 'member_effort_hours',
+    version: 1,
+    name: '成员投入工时',
+    description: '按成员统计工作活动、工时记录和加班投入。',
+    formula: 'sum(task_worklogs.hours + overtime_records.hours) by user',
+    owner: 'management',
+    supportedDimensions: ['member', 'department', 'project', 'version'],
+    supportedAnalysisTypes: ['ranking', 'comparison'],
+    defaultChart: 'horizontal_bar',
+    defaultDimension: 'member',
+    defaultTimePolicy: 'last_30_days',
+    status: 'active',
+  },
+  {
+    metricId: 'bug_severity_count',
+    version: 1,
+    name: 'Bug 严重度分布',
+    description: '按严重度统计未关闭 Bug 数量。',
+    formula: "count(bugs where status not in ('closed','rejected')) by severity",
+    owner: 'quality',
+    supportedDimensions: ['bug_severity', 'member', 'project', 'version'],
+    supportedAnalysisTypes: ['distribution', 'ranking', 'breakdown'],
+    defaultChart: 'stacked_horizontal_bar',
+    defaultDimension: 'bug_severity',
+    defaultTimePolicy: 'current_state',
+    status: 'active',
+  },
+  {
+    metricId: 'test_pass_rate',
+    version: 1,
+    name: '测试通过率',
+    description: '按时间统计测试通过用例占已执行用例比例。',
+    formula: "passed / count(test_cases where status in ('passed','failed','blocked'))",
+    owner: 'quality',
+    supportedDimensions: ['day', 'week', 'month', 'version', 'project'],
+    supportedAnalysisTypes: ['trend', 'comparison'],
+    defaultChart: 'line_area',
+    defaultDimension: 'day',
+    defaultTimePolicy: 'last_30_days',
+    status: 'active',
+  },
+  {
+    metricId: 'overtime_reason_hours',
+    version: 1,
+    name: '加班原因工时',
+    description: '按加班原因统计加班时长。',
+    formula: 'sum(overtime_records.hours) by reason',
+    owner: 'management',
+    supportedDimensions: ['delay_reason', 'member', 'department', 'project', 'version'],
+    supportedAnalysisTypes: ['composition', 'ranking'],
+    defaultChart: 'donut',
+    defaultDimension: 'delay_reason',
+    defaultTimePolicy: 'last_30_days',
+    status: 'active',
+  },
+  {
+    metricId: 'delay_rate',
+    version: 1,
+    name: '延期率',
+    description: '按范围统计逾期事项占全部计划事项比例。',
+    formula: 'overdue_count / planned_item_count',
+    owner: 'analysis',
+    supportedDimensions: ['month', 'project', 'version', 'department'],
+    supportedAnalysisTypes: ['trend', 'comparison'],
+    defaultChart: 'line_area',
+    defaultDimension: 'month',
+    defaultTimePolicy: 'last_30_days',
+    status: 'active',
+  },
+  {
+    metricId: 'delay_reason_count',
+    version: 1,
+    name: '延期原因数量',
+    description: '按原因统计延期相关需求变更或加班原因。',
+    formula: 'count(requirement.change_reason) + count(overtime.reason)',
+    owner: 'analysis',
+    supportedDimensions: ['delay_reason', 'month', 'project', 'version'],
+    supportedAnalysisTypes: ['trend', 'composition', 'breakdown'],
+    defaultChart: 'line_area',
+    defaultDimension: 'delay_reason',
+    defaultTimePolicy: 'last_30_days',
+    status: 'active',
+  },
+];
+
+export function listMetricDefinitions(): MetricDefinition[] {
+  return METRIC_CATALOG.slice();
+}
+
+export function getMetricDefinition(metricId: MetricId, version?: number): MetricDefinition | null {
+  const candidates = METRIC_CATALOG.filter((item) => item.metricId === metricId);
+  if (version !== undefined) return candidates.find((item) => item.version === version) ?? null;
+  return candidates.find((item) => item.status === 'active') ?? null;
+}

apps/server/src/modules/ai/analysis/metric-engine.spec.ts

@@ -0,0 +1,93 @@
+import { MetricEngine } from './metric-engine';
+
+describe('MetricEngine', () => {
+  function makeEngine() {
+    const prisma = {
+      xiaobaoRiskSummary: { findMany: jest.fn() },
+      version: { findMany: jest.fn() },
+      versionPlan: { findMany: jest.fn() },
+      devTask: { findMany: jest.fn() },
+      testCase: { findMany: jest.fn() },
+      bug: { findMany: jest.fn() },
+      requirement: { findMany: jest.fn() },
+      taskWorklog: { findMany: jest.fn() },
+      overtimeRecord: { findMany: jest.fn() },
+      user: { findMany: jest.fn() },
+    };
+    return { prisma, engine: new MetricEngine(prisma as any) };
+  }
+
+  it('returns version risk ranking from Xiaobao summaries', async () => {
+    const { prisma, engine } = makeEngine();
+    prisma.xiaobaoRiskSummary.findMany.mockResolvedValue([
+      { versionId: 'ver-1', riskLevel: 'blocked', riskScore: 92, updatedAt: new Date('2026-07-08T00:00:00.000Z') },
+      { versionId: 'ver-2', riskLevel: 'at_risk', riskScore: 71, updatedAt: new Date('2026-07-08T00:00:00.000Z') },
+    ]);
+    prisma.version.findMany.mockResolvedValue([
+      { id: 'ver-1', name: 'V1', projectId: 'project-1', productId: 'product-1' },
+      { id: 'ver-2', name: 'V2', projectId: 'project-1', productId: 'product-1' },
+    ]);
+
+    const result = await engine.executeMetric({
+      metricRef: { metricId: 'version_risk_score', version: 1 },
+      analysisType: 'ranking',
+      dimensions: ['version'],
+      filters: {},
+      scope: { type: 'project', projectId: 'project-1' },
+      limit: 10,
+    }, new Date('2026-07-08T12:00:00.000Z'));
+
+    expect(result.rows).toEqual([
+      { versionId: 'ver-1', label: 'V1', value: 92, riskLevel: 'blocked' },
+      { versionId: 'ver-2', label: 'V2', value: 71, riskLevel: 'at_risk' },
+    ]);
+    expect(result.evidence[0]).toMatchObject({ label: '风险版本', value: 2, sourceDomain: 'xiaobao' });
+  });
+
+  it('groups member pending work across plans, tasks, cases, and bugs', async () => {
+    const { prisma, engine } = makeEngine();
+    prisma.versionPlan.findMany.mockResolvedValue([{ id: 'p1', ownerId: 'm-1', title: '产品方案', versionId: 'ver-1' }]);
+    prisma.devTask.findMany.mockResolvedValue([{ id: 'd1', assigneeId: 'm-1', title: '接口', versionId: 'ver-1' }]);
+    prisma.testCase.findMany.mockResolvedValue([{ id: 't1', assigneeId: 'm-2', title: '测试', versionId: 'ver-1' }]);
+    prisma.bug.findMany.mockResolvedValue([{ id: 'b1', assigneeId: 'm-1', title: '缺陷', versionId: 'ver-1' }]);
+    prisma.user.findMany.mockResolvedValue([
+      { id: 'm-1', name: '张三', departmentId: '研发' },
+      { id: 'm-2', name: '李四', departmentId: '测试' },
+    ]);
+
+    const result = await engine.executeMetric({
+      metricRef: { metricId: 'member_pending_work', version: 1 },
+      analysisType: 'ranking',
+      dimensions: ['member'],
+      filters: {},
+      scope: { type: 'version', versionId: 'ver-1' },
+      limit: 10,
+    });
+
+    expect(result.rows).toEqual([
+      { memberId: 'm-1', label: '张三', value: 3 },
+      { memberId: 'm-2', label: '李四', value: 1 },
+    ]);
+  });
+
+  it('returns no-data evidence for empty requirement trends', async () => {
+    const { prisma, engine } = makeEngine();
+    prisma.requirement.findMany.mockResolvedValue([]);
+
+    const result = await engine.executeMetric({
+      metricRef: { metricId: 'requirement_completion_count', version: 1 },
+      analysisType: 'trend',
+      dimensions: ['day'],
+      filters: {},
+      scope: { type: 'self', userId: 'm-1' },
+      timeRange: {
+        start: '2026-06-09T00:00:00.000Z',
+        end: '2026-07-08T23:59:59.999Z',
+        policy: 'last_30_days',
+      },
+    });
+
+    expect(result.rows).toEqual([]);
+    expect(result.evidence).toEqual([{ label: '可统计记录', value: 0, sourceDomain: 'requirement' }]);
+  });
+});

apps/server/src/modules/ai/analysis/metric-engine.ts

@@ -0,0 +1,461 @@
+import { Injectable } from '@nestjs/common';
+import type { AnalysisPlan, DataScope, EvidenceItem, MetricResult } from '@ftb/shared';
+import { PrismaService } from '../../../prisma/prisma.service';
+import { buildScopedWhere } from './permission-scope-resolver';
+
+type AnalysisDomain =
+  | 'version'
+  | 'versionPlan'
+  | 'devTask'
+  | 'testCase'
+  | 'bug'
+  | 'requirement'
+  | 'taskWorklog'
+  | 'overtimeRecord';
+
+type OpenWorkItem = {
+  id: string;
+  versionId?: string | null;
+  title: string;
+  ownerId?: string | null;
+  assigneeId?: string | null;
+};
+
+type VersionRow = { id: string; name: string; projectId?: string | null; productId?: string | null };
+type RiskSummaryRow = { versionId: string; riskLevel: string; riskScore: number; updatedAt: Date };
+type UserRow = { id: string; name: string; departmentId?: string | null };
+type UserDepartmentRow = { id: string; departmentId?: string | null };
+type StatusRow = { status: string };
+type RequirementSourceRow = { sourceType: string | null; type: string | null };
+type DateRow = { updatedAt: Date };
+type WorkHoursRow = { userId: string | null; hours: number };
+type BugSeverityRow = { severity: string };
+type TestStatusRow = { status: string; updatedAt: Date };
+type OvertimeReasonRow = { reason: string; hours: number };
+
+@Injectable()
+export class MetricEngine {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async executeMetric(plan: AnalysisPlan, now = new Date()): Promise<MetricResult> {
+    if (plan.metricRef.metricId === 'version_risk_score') return this.versionRiskRanking(plan, now);
+    if (plan.metricRef.metricId === 'member_pending_work') return this.memberPendingWork(plan, now);
+    if (plan.metricRef.metricId === 'department_workload') return this.departmentWorkload(plan, now);
+    if (plan.metricRef.metricId === 'overdue_item_count') return this.overdueItemCount(plan, now);
+    if (plan.metricRef.metricId === 'requirement_status_count') return this.requirementStatusCount(plan, now);
+    if (plan.metricRef.metricId === 'requirement_completion_count') return this.requirementCompletionTrend(plan, now);
+    if (plan.metricRef.metricId === 'requirement_source_count') return this.requirementSourceCount(plan, now);
+    if (plan.metricRef.metricId === 'member_effort_hours') return this.memberEffortHours(plan, now);
+    if (plan.metricRef.metricId === 'bug_severity_count') return this.bugSeverityCount(plan, now);
+    if (plan.metricRef.metricId === 'test_pass_rate') return this.testPassRate(plan, now);
+    if (plan.metricRef.metricId === 'overtime_reason_hours') return this.overtimeReasonHours(plan, now);
+    if (plan.metricRef.metricId === 'completion_trend') return this.completionTrend(plan, now);
+    if (plan.metricRef.metricId === 'delay_rate') return this.delayRate(plan, now);
+    if (plan.metricRef.metricId === 'delay_reason_count') return this.delayReasonCount(plan, now);
+
+    return emptyResult(plan, now, [{ label: '可统计记录', value: 0, sourceDomain: 'project' }]);
+  }
+
+  private async versionRiskRanking(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const versions = await this.prisma.version.findMany({
+      where: domainWhere(plan.scope, 'version'),
+      select: { id: true, name: true, projectId: true, productId: true },
+    }) as VersionRow[];
+    const versionById = new Map(versions.map((version) => [version.id, version]));
+    const versionIds = versions.map((version) => version.id);
+    const rows: RiskSummaryRow[] = versionIds.length === 0
+      ? []
+      : await this.prisma.xiaobaoRiskSummary.findMany({
+        where: { versionId: { in: versionIds } },
+        orderBy: [{ riskScore: 'desc' }, { updatedAt: 'desc' }],
+        take: plan.limit ?? 10,
+      }) as RiskSummaryRow[];
+
+    return {
+      metricRef: plan.metricRef,
+      analysisType: plan.analysisType,
+      columns: [
+        { id: 'label', label: '版本', type: 'string' },
+        { id: 'value', label: '风险分', type: 'number' },
+        { id: 'riskLevel', label: '风险等级', type: 'string' },
+      ],
+      rows: rows.map((row) => ({
+        versionId: row.versionId,
+        label: versionById.get(row.versionId)?.name ?? row.versionId,
+        value: row.riskScore,
+        riskLevel: row.riskLevel,
+      })),
+      evidence: [{ label: '风险版本', value: rows.length, sourceDomain: 'xiaobao' }],
+      dataScope: plan.scope,
+      generatedAt: now.toISOString(),
+    };
+  }
+
+  private async memberPendingWork(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const [plans, devTasks, testCases, bugs] = await Promise.all([
+      this.prisma.versionPlan.findMany({
+        where: { ...domainWhere(plan.scope, 'versionPlan'), status: { not: 'completed' } },
+      }),
+      this.prisma.devTask.findMany({
+        where: { ...domainWhere(plan.scope, 'devTask'), status: { not: 'submitted' } },
+      }),
+      this.prisma.testCase.findMany({
+        where: { ...domainWhere(plan.scope, 'testCase'), status: { notIn: ['passed', 'failed', 'blocked'] } },
+      }),
+      this.prisma.bug.findMany({
+        where: { ...domainWhere(plan.scope, 'bug'), status: { in: ['open', 'fixing', 'fixed', 'verifying'] } },
+      }),
+    ]) as [OpenWorkItem[], OpenWorkItem[], OpenWorkItem[], OpenWorkItem[]];
+    const openItems: OpenWorkItem[] = [
+      ...plans.map((planItem) => ({ ...planItem, assigneeId: planItem.ownerId })),
+      ...devTasks,
+      ...testCases,
+      ...bugs,
+    ];
+    const counts = countByMember(openItems);
+    const users = await this.prisma.user.findMany({
+      where: { id: { in: Array.from(counts.keys()) } },
+      select: { id: true, name: true, departmentId: true },
+    }) as UserRow[];
+    const userById = new Map(users.map((user) => [user.id, user]));
+    const rows = Array.from(counts.entries())
+      .map(([memberId, value]) => ({ memberId, label: userById.get(memberId)?.name ?? memberId, value }))
+      .sort((a, b) => b.value - a.value || a.label.localeCompare(b.label))
+      .slice(0, plan.limit ?? 10);
+
+    return {
+      metricRef: plan.metricRef,
+      analysisType: plan.analysisType,
+      columns: [
+        { id: 'label', label: '成员', type: 'string' },
+        { id: 'value', label: '待办数', type: 'number' },
+      ],
+      rows,
+      evidence: [{ label: '未完成事项', value: sumCounts(counts), sourceDomain: 'dev_task' }],
+      dataScope: plan.scope,
+      generatedAt: now.toISOString(),
+    };
+  }
+
+  private async departmentWorkload(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const memberResult = await this.memberPendingWork({
+      ...plan,
+      metricRef: { metricId: 'member_pending_work', version: 1 },
+      dimensions: ['member'],
+    }, now);
+    const memberIds = memberResult.rows.map((row) => String(row.memberId ?? '')).filter(Boolean);
+    const users = await this.prisma.user.findMany({
+      where: { id: { in: memberIds } },
+      select: { id: true, departmentId: true },
+    }) as UserDepartmentRow[];
+    const departmentByMember = new Map(users.map((user) => [user.id, user.departmentId || '未分部门']));
+    const counts = new Map<string, number>();
+    for (const row of memberResult.rows) {
+      const department = departmentByMember.get(String(row.memberId)) ?? '未分部门';
+      counts.set(department, (counts.get(department) ?? 0) + Number(row.value ?? 0));
+    }
+    return rowsResult(
+      plan,
+      now,
+      '部门',
+      '待办数',
+      Array.from(counts.entries()).map(([label, value]) => ({ label, value })),
+      'dev_task',
+    );
+  }
+
+  private async overdueItemCount(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const [plans, devTasks, testCases, bugs] = await Promise.all([
+      this.prisma.versionPlan.findMany({
+        where: { ...domainWhere(plan.scope, 'versionPlan'), status: { not: 'completed' }, expectedEndAt: { lt: now } },
+      }),
+      this.prisma.devTask.findMany({
+        where: { ...domainWhere(plan.scope, 'devTask'), status: { not: 'submitted' }, expectedEndAt: { lt: now } },
+      }),
+      this.prisma.testCase.findMany({
+        where: {
+          ...domainWhere(plan.scope, 'testCase'),
+          status: { notIn: ['passed', 'failed', 'blocked'] },
+          plannedEndAt: { lt: now },
+        },
+      }),
+      this.prisma.bug.findMany({
+        where: { ...domainWhere(plan.scope, 'bug'), status: { in: ['open', 'fixing', 'fixed', 'verifying'] }, plannedFixAt: { lt: now } },
+      }),
+    ]) as [OpenWorkItem[], OpenWorkItem[], OpenWorkItem[], OpenWorkItem[]];
+    const byVersion = new Map<string, number>();
+    for (const item of [...plans, ...devTasks, ...testCases, ...bugs]) {
+      if (!item.versionId) continue;
+      byVersion.set(item.versionId, (byVersion.get(item.versionId) ?? 0) + 1);
+    }
+    return rowsResult(
+      plan,
+      now,
+      '版本',
+      '逾期数',
+      Array.from(byVersion.entries()).map(([label, value]) => ({ label, value })),
+      'version',
+    );
+  }
+
+  private async requirementStatusCount(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const rows = await this.prisma.requirement.findMany({
+      where: domainWhere(plan.scope, 'requirement'),
+      select: { status: true },
+    }) as StatusRow[];
+    return countRows(plan, now, rows.map((row) => row.status || 'unknown'), '状态', '数量', 'requirement');
+  }
+
+  private async requirementCompletionTrend(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const where = {
+      ...domainWhere(plan.scope, 'requirement'),
+      status: { in: ['released', 'closed'] },
+      ...timeFilter(plan, 'updatedAt'),
+    };
+    const rows = await this.prisma.requirement.findMany({ where, select: { updatedAt: true } }) as DateRow[];
+    return trendRows(plan, now, rows.map((row) => row.updatedAt), '完成需求', 'requirement');
+  }
+
+  private async requirementSourceCount(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const where = { ...domainWhere(plan.scope, 'requirement'), ...timeFilter(plan, 'createdAt') };
+    const rows = await this.prisma.requirement.findMany({ where, select: { sourceType: true, type: true } }) as RequirementSourceRow[];
+    const dimension = plan.dimensions.includes('requirement_type') ? 'type' : 'sourceType';
+    return countRows(plan, now, rows.map((row) => row[dimension] || '未填写'), '类别', '数量', 'requirement');
+  }
+
+  private async memberEffortHours(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const [worklogs, overtime] = await Promise.all([
+      this.prisma.taskWorklog.findMany({
+        where: { ...domainWhere(plan.scope, 'taskWorklog'), ...timeFilter(plan, 'createdAt') },
+        select: { userId: true, hours: true },
+      }),
+      this.prisma.overtimeRecord.findMany({
+        where: { ...domainWhere(plan.scope, 'overtimeRecord'), ...timeFilter(plan, 'createdAt') },
+        select: { userId: true, hours: true },
+      }),
+    ]) as [WorkHoursRow[], WorkHoursRow[]];
+    const hours = new Map<string, number>();
+    for (const row of [...worklogs, ...overtime]) {
+      if (!row.userId) continue;
+      hours.set(row.userId, (hours.get(row.userId) ?? 0) + Number(row.hours ?? 0));
+    }
+    const users = await this.prisma.user.findMany({
+      where: { id: { in: Array.from(hours.keys()) } },
+      select: { id: true, name: true },
+    }) as Array<Pick<UserRow, 'id' | 'name'>>;
+    const userById = new Map(users.map((user) => [user.id, user.name]));
+    return rowsResult(
+      plan,
+      now,
+      '成员',
+      '小时',
+      Array.from(hours.entries()).map(([memberId, value]) => ({
+        memberId,
+        label: userById.get(memberId) ?? memberId,
+        value,
+      })),
+      'task_worklog',
+    );
+  }
+
+  private async bugSeverityCount(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const rows = await this.prisma.bug.findMany({
+      where: { ...domainWhere(plan.scope, 'bug'), status: { notIn: ['closed', 'rejected'] } },
+      select: { severity: true },
+    }) as BugSeverityRow[];
+    return countRows(plan, now, rows.map((row) => row.severity || 'normal'), '严重度', 'Bug 数', 'bug');
+  }
+
+  private async testPassRate(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const rows = await this.prisma.testCase.findMany({
+      where: {
+        ...domainWhere(plan.scope, 'testCase'),
+        status: { in: ['passed', 'failed', 'blocked'] },
+        ...timeFilter(plan, 'updatedAt'),
+      },
+      select: { status: true, updatedAt: true },
+    }) as TestStatusRow[];
+    const buckets = bucketDates(rows.map((row) => row.updatedAt));
+    const source = Array.from(buckets.keys()).map((label) => {
+      const sameDay = rows.filter((row) => dayKey(row.updatedAt) === label);
+      const passed = sameDay.filter((row) => row.status === 'passed').length;
+      return { label, value: sameDay.length === 0 ? 0 : Math.round((passed / sameDay.length) * 100) };
+    });
+    return rowsResult(plan, now, '日期', '通过率', source, 'test_case');
+  }
+
+  private async overtimeReasonHours(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const rows = await this.prisma.overtimeRecord.findMany({
+      where: { ...domainWhere(plan.scope, 'overtimeRecord'), ...timeFilter(plan, 'createdAt') },
+      select: { reason: true, hours: true },
+    }) as OvertimeReasonRow[];
+    const hours = new Map<string, number>();
+    for (const row of rows) {
+      const reason = row.reason || '未填写';
+      hours.set(reason, (hours.get(reason) ?? 0) + Number(row.hours ?? 0));
+    }
+    return rowsResult(
+      plan,
+      now,
+      '原因',
+      '小时',
+      Array.from(hours.entries()).map(([label, value]) => ({ label, value })),
+      'overtime',
+    );
+  }
+
+  private async completionTrend(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    return this.requirementCompletionTrend({
+      ...plan,
+      metricRef: { metricId: 'requirement_completion_count', version: 1 },
+      dimensions: ['day'],
+    }, now);
+  }
+
+  private async delayRate(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    const overdue = await this.overdueItemCount({
+      ...plan,
+      metricRef: { metricId: 'overdue_item_count', version: 1 },
+      dimensions: ['version'],
+      analysisType: 'ranking',
+    }, now);
+    const total = overdue.rows.reduce((sum, row) => sum + Number(row.value ?? 0), 0);
+    return {
+      ...overdue,
+      metricRef: plan.metricRef,
+      rows: overdue.rows.map((row) => ({ ...row, value: total === 0 ? 0 : Number(row.value ?? 0) / total })),
+    };
+  }
+
+  private async delayReasonCount(plan: AnalysisPlan, now: Date): Promise<MetricResult> {
+    return this.overtimeReasonHours({
+      ...plan,
+      metricRef: { metricId: 'overtime_reason_hours', version: 1 },
+      dimensions: ['delay_reason'],
+    }, now);
+  }
+}
+
+function domainWhere(scope: DataScope, domain: AnalysisDomain): Record<string, unknown> {
+  const scopedWhere = buildScopedWhere(scope);
+  const base = domain === 'version' && 'versionId' in scopedWhere
+    ? { id: scopedWhere.versionId }
+    : scopedWhere;
+
+  if (scope.type !== 'self') return base;
+
+  if (domain === 'version') return { id: { in: [] } };
+  if (domain === 'versionPlan') return { ...base, ownerId: scope.userId };
+  if (domain === 'devTask' || domain === 'testCase' || domain === 'bug') return { ...base, assigneeId: scope.userId };
+  if (domain === 'requirement') return { ...base, creatorId: scope.userId };
+  if (domain === 'taskWorklog' || domain === 'overtimeRecord') return { ...base, userId: scope.userId };
+  return base;
+}
+
+function timeFilter(plan: AnalysisPlan, field: string): Record<string, unknown> {
+  if (!plan.timeRange) return {};
+  return { [field]: { gte: new Date(plan.timeRange.start), lte: new Date(plan.timeRange.end) } };
+}
+
+function countByMember(items: OpenWorkItem[]): Map<string, number> {
+  const counts = new Map<string, number>();
+  for (const item of items) {
+    const memberId = item.assigneeId ?? item.ownerId;
+    if (!memberId) continue;
+    counts.set(memberId, (counts.get(memberId) ?? 0) + 1);
+  }
+  return counts;
+}
+
+function sumCounts(counts: Map<string, number>): number {
+  return Array.from(counts.values()).reduce((sum, count) => sum + count, 0);
+}
+
+function rowsResult(
+  plan: AnalysisPlan,
+  now: Date,
+  labelName: string,
+  valueName: string,
+  rows: Array<Record<string, string | number | null>>,
+  sourceDomain: EvidenceItem['sourceDomain'],
+): MetricResult {
+  const sorted = rows
+    .sort((a, b) => Number(b.value ?? 0) - Number(a.value ?? 0))
+    .slice(0, plan.limit ?? rows.length);
+
+  return {
+    metricRef: plan.metricRef,
+    analysisType: plan.analysisType,
+    columns: [
+      { id: 'label', label: labelName, type: 'string' },
+      { id: 'value', label: valueName, type: 'number' },
+    ],
+    rows: sorted,
+    evidence: [{ label: '可统计记录', value: rows.length, sourceDomain }],
+    dataScope: plan.scope,
+    generatedAt: now.toISOString(),
+  };
+}
+
+function countRows(
+  plan: AnalysisPlan,
+  now: Date,
+  labels: string[],
+  labelName: string,
+  valueName: string,
+  sourceDomain: EvidenceItem['sourceDomain'],
+): MetricResult {
+  const counts = new Map<string, number>();
+  for (const label of labels) counts.set(label, (counts.get(label) ?? 0) + 1);
+  return rowsResult(
+    plan,
+    now,
+    labelName,
+    valueName,
+    Array.from(counts.entries()).map(([label, value]) => ({ label, value })),
+    sourceDomain,
+  );
+}
+
+function trendRows(
+  plan: AnalysisPlan,
+  now: Date,
+  dates: Date[],
+  valueLabel: string,
+  sourceDomain: EvidenceItem['sourceDomain'],
+): MetricResult {
+  const buckets = bucketDates(dates);
+  return rowsResult(
+    plan,
+    now,
+    '日期',
+    valueLabel,
+    Array.from(buckets.entries()).map(([label, value]) => ({ label, value })),
+    sourceDomain,
+  );
+}
+
+function bucketDates(dates: Date[]): Map<string, number> {
+  const buckets = new Map<string, number>();
+  for (const date of dates) {
+    const key = dayKey(date);
+    buckets.set(key, (buckets.get(key) ?? 0) + 1);
+  }
+  return buckets;
+}
+
+function dayKey(value: Date | string): string {
+  return new Date(value).toISOString().slice(0, 10);
+}
+
+function emptyResult(plan: AnalysisPlan, now: Date, evidence: EvidenceItem[]): MetricResult {
+  return {
+    metricRef: plan.metricRef,
+    analysisType: plan.analysisType,
+    columns: [],
+    rows: [],
+    evidence,
+    dataScope: plan.scope,
+    generatedAt: now.toISOString(),
+  };
+}

apps/server/src/modules/ai/analysis/permission-scope-resolver.spec.ts

@@ -0,0 +1,92 @@
+import { ForbiddenException } from '@nestjs/common';
+import { buildScopedWhere, PermissionScopeResolver } from './permission-scope-resolver';
+
+describe('PermissionScopeResolver', () => {
+  function makeResolver() {
+    const prisma = {
+      project: { findFirst: jest.fn() },
+      version: { findFirst: jest.fn() },
+      projectMember: { findMany: jest.fn(), findUnique: jest.fn() },
+    };
+    const rbac = {
+      assertGlobalPermission: jest.fn(),
+      assertProjectRole: jest.fn(),
+    };
+    return { prisma, rbac, resolver: new PermissionScopeResolver(prisma as any, rbac as any) };
+  }
+
+  it('returns system scope for wildcard permissions', async () => {
+    const { rbac, resolver } = makeResolver();
+    rbac.assertGlobalPermission.mockResolvedValue({ actorId: 'm-8', via: 'system' });
+
+    await expect(resolver.resolveAnalysisScope({
+      actorId: 'm-8',
+      permissions: ['*'],
+      context: { surface: 'ai_assistant' },
+    })).resolves.toEqual({ type: 'system', reason: 'admin' });
+  });
+
+  it('returns managed project scope for management permission', async () => {
+    const { prisma, rbac, resolver } = makeResolver();
+    rbac.assertGlobalPermission.mockResolvedValue({ actorId: 'm-pm', via: 'permission' });
+    prisma.projectMember.findMany.mockResolvedValue([{ projectId: 'project-1' }, { projectId: 'project-2' }]);
+
+    await expect(resolver.resolveAnalysisScope({
+      actorId: 'm-pm',
+      permissions: ['management:view'],
+      context: { surface: 'ai_assistant' },
+    })).resolves.toEqual({ type: 'managed_projects', projectIds: ['project-1', 'project-2'] });
+  });
+
+  it('restricts version context to the requested version when the user has page access', async () => {
+    const { prisma, rbac, resolver } = makeResolver();
+    prisma.version.findFirst.mockResolvedValue({ id: 'version-1', projectId: 'project-1' });
+    rbac.assertProjectRole.mockResolvedValue({
+      actorId: 'm-dev',
+      projectId: 'project-1',
+      role: 'member',
+      via: 'project_member',
+    });
+
+    await expect(resolver.resolveAnalysisScope({
+      actorId: 'm-dev',
+      permissions: [],
+      context: { surface: 'version_detail', versionId: 'version-1' },
+    })).resolves.toEqual({ type: 'version', versionId: 'version-1' });
+  });
+
+  it('narrows product context to project memberships when the actor lacks global product access', async () => {
+    const { prisma, rbac, resolver } = makeResolver();
+    rbac.assertGlobalPermission.mockRejectedValue(new ForbiddenException('No product permission'));
+    prisma.projectMember.findMany.mockResolvedValue([
+      { projectId: 'project-1' },
+      { projectId: 'project-1' },
+      { projectId: 'project-2' },
+    ]);
+
+    await expect(resolver.resolveAnalysisScope({
+      actorId: 'm-dev',
+      permissions: [],
+      context: { surface: 'product_detail', productId: 'product-1' },
+    })).resolves.toEqual({ type: 'managed_projects', projectIds: ['project-1', 'project-2'] });
+  });
+
+  it('rejects missing actor id', async () => {
+    const { resolver } = makeResolver();
+
+    await expect(resolver.resolveAnalysisScope({
+      actorId: '',
+      permissions: [],
+      context: { surface: 'ai_assistant' },
+    })).rejects.toBeInstanceOf(ForbiddenException);
+  });
+
+  it('builds relation-table where filters for concrete scopes', () => {
+    expect(buildScopedWhere({ type: 'product', productId: 'product-1' })).toEqual({ productId: 'product-1' });
+    expect(buildScopedWhere({ type: 'project', projectId: 'project-1' })).toEqual({ projectId: 'project-1' });
+    expect(buildScopedWhere({ type: 'version', versionId: 'version-1' })).toEqual({ versionId: 'version-1' });
+    expect(buildScopedWhere({ type: 'managed_projects', projectIds: ['project-1', 'project-2'] })).toEqual({
+      projectId: { in: ['project-1', 'project-2'] },
+    });
+  });
+});

apps/server/src/modules/ai/analysis/permission-scope-resolver.ts

@@ -0,0 +1,165 @@
+import { ForbiddenException, Injectable, NotFoundException } from '@nestjs/common';
+import type { AnalysisRequest, DataScope } from '@ftb/shared';
+import { RbacService } from '../../../common/rbac/rbac.service';
+import { PrismaService } from '../../../prisma/prisma.service';
+
+export interface AnalysisScopeInput {
+  actorId?: string;
+  permissions: string[];
+  context?: AnalysisRequest['context'];
+}
+
+type ScopedWhere = {
+  productId?: string;
+  projectId?: string | { in: string[] };
+  versionId?: string;
+};
+
+@Injectable()
+export class PermissionScopeResolver {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly rbac: RbacService,
+  ) {}
+
+  async resolveAnalysisScope(input: AnalysisScopeInput): Promise<DataScope> {
+    const actorId = input.actorId?.trim();
+    if (!actorId) throw new ForbiddenException('Missing actor scope');
+
+    const permissions = input.permissions ?? [];
+    const context = input.context;
+
+    if (context?.surface === 'version_detail' && context.versionId) {
+      return this.resolveVersionScope(actorId, permissions, context.versionId);
+    }
+
+    if (context?.surface === 'project_detail' && context.projectId) {
+      await this.rbac.assertProjectRole({
+        actorId,
+        projectId: context.projectId,
+        allowedRoles: ['viewer'],
+        permissions,
+      });
+      return { type: 'project', projectId: context.projectId };
+    }
+
+    if (context?.surface === 'product_detail' && context.productId) {
+      return this.resolveProductScope(actorId, permissions, context.productId);
+    }
+
+    if (permissions.includes('*')) {
+      await this.rbac.assertGlobalPermission({
+        actorId,
+        permissions,
+        requiredPermissions: ['management:view'],
+      });
+      return { type: 'system', reason: 'admin' };
+    }
+
+    if (permissions.includes('management:view')) {
+      await this.rbac.assertGlobalPermission({
+        actorId,
+        permissions,
+        requiredPermissions: ['management:view'],
+      });
+      return this.resolveManagedProjectsScope(actorId);
+    }
+
+    const managedScope = await this.resolveManagedProjectsScope(actorId);
+    if (managedScope.projectIds.length > 0) return managedScope;
+
+    return { type: 'self', userId: actorId };
+  }
+
+  private async resolveVersionScope(
+    actorId: string,
+    permissions: string[],
+    versionId: string,
+  ): Promise<DataScope> {
+    const version = await this.prisma.version.findFirst({
+      where: { id: versionId },
+      select: { id: true, projectId: true },
+    });
+    if (!version) throw new NotFoundException('Version not found');
+
+    if (!version.projectId) {
+      await this.rbac.assertGlobalPermission({
+        actorId,
+        permissions,
+        requiredPermissions: ['version:view', 'management:view'],
+      });
+      return { type: 'version', versionId: version.id };
+    }
+
+    await this.rbac.assertProjectRole({
+      actorId,
+      projectId: version.projectId,
+      allowedRoles: ['viewer'],
+      permissions,
+    });
+    return { type: 'version', versionId: version.id };
+  }
+
+  private async resolveProductScope(
+    actorId: string,
+    permissions: string[],
+    productId: string,
+  ): Promise<DataScope> {
+    if (permissions.includes('*')) {
+      await this.rbac.assertGlobalPermission({
+        actorId,
+        permissions,
+        requiredPermissions: ['management:view'],
+      });
+      return { type: 'product', productId };
+    }
+
+    if (permissions.includes('management:view') || permissions.includes('product:view')) {
+      try {
+        await this.rbac.assertGlobalPermission({
+          actorId,
+          permissions,
+          requiredPermissions: ['management:view', 'product:view'],
+        });
+        return { type: 'product', productId };
+      } catch {
+        // Fall through to project membership narrowing.
+      }
+    }
+
+    const rows = await this.prisma.projectMember.findMany({
+      where: {
+        userId: actorId,
+        project: { productId },
+      },
+      select: { projectId: true },
+    });
+    const projectIds = uniqueProjectIds(rows);
+    if (projectIds.length === 0) throw new ForbiddenException('No product analysis scope');
+
+    return { type: 'managed_projects', projectIds };
+  }
+
+  private async resolveManagedProjectsScope(actorId: string): Promise<Extract<DataScope, { type: 'managed_projects' }>> {
+    const rows = await this.prisma.projectMember.findMany({
+      where: {
+        userId: actorId,
+        role: { in: ['owner', 'admin'] },
+      },
+      select: { projectId: true },
+    });
+    return { type: 'managed_projects', projectIds: uniqueProjectIds(rows) };
+  }
+}
+
+export function buildScopedWhere(scope: DataScope): ScopedWhere {
+  if (scope.type === 'product') return { productId: scope.productId };
+  if (scope.type === 'project') return { projectId: scope.projectId };
+  if (scope.type === 'version') return { versionId: scope.versionId };
+  if (scope.type === 'managed_projects') return { projectId: { in: scope.projectIds } };
+  return {};
+}
+
+function uniqueProjectIds(rows: Array<{ projectId: string | null | undefined }>): string[] {
+  return Array.from(new Set(rows.map((row) => row.projectId).filter((projectId): projectId is string => Boolean(projectId))));
+}

apps/server/src/modules/ai/analysis/report-builder.spec.ts

@@ -0,0 +1,54 @@
+import { AnalysisReportBuilder } from './report-builder';
+import type { AnalysisPlan, InsightCard, MetricDefinition, MetricResult } from '@ftb/shared';
+
+describe('AnalysisReportBuilder', () => {
+  it('describes normalized time ranges from the analysis plan', async () => {
+    const builder = new AnalysisReportBuilder();
+    const metric = {
+      metricId: 'member_effort_hours',
+      version: 1,
+      name: '成员投入工时',
+      description: '成员投入',
+      formula: 'sum(hours)',
+      owner: 'management',
+      supportedDimensions: ['member'],
+      supportedAnalysisTypes: ['ranking'],
+      defaultChart: 'horizontal_bar',
+      defaultTimePolicy: 'last_30_days',
+      status: 'active',
+    } as MetricDefinition;
+    const result = {
+      metricRef: { metricId: 'member_effort_hours', version: 1 },
+      analysisType: 'ranking',
+      columns: [
+        { id: 'label', label: '成员', type: 'string' },
+        { id: 'value', label: '小时', type: 'number' },
+      ],
+      rows: [{ label: '张三', value: 8 }],
+      evidence: [],
+      dataScope: { type: 'self', userId: 'm-1' },
+      generatedAt: '2026-07-08T12:00:00.000Z',
+    } as MetricResult;
+    const insight = {
+      summary: '张三投入最高。',
+      semanticConfidence: 'high',
+      dataConfidence: 'partial',
+    } as InsightCard;
+    const plan = {
+      metricRef: { metricId: 'member_effort_hours', version: 1 },
+      analysisType: 'ranking',
+      dimensions: ['member'],
+      filters: {},
+      scope: { type: 'self', userId: 'm-1' },
+      timeRange: {
+        start: '2026-06-09T00:00:00.000Z',
+        end: '2026-07-08T23:59:59.999Z',
+        policy: 'last_30_days',
+      },
+    } as AnalysisPlan;
+
+    const report = await (builder.build as any)(result, insight, metric, plan);
+
+    expect(report.dataScope.timeDescription).toBe('最近 30 天');
+  });
+});

apps/server/src/modules/ai/analysis/report-builder.ts

@@ -0,0 +1,66 @@
+import { Injectable } from '@nestjs/common';
+import type {
+  AnalysisPlan,
+  AnalysisReport,
+  DataScope,
+  InsightCard,
+  MetricDefinition,
+  MetricResult,
+} from '@ftb/shared';
+
+@Injectable()
+export class AnalysisReportBuilder {
+  async build(
+    result: MetricResult,
+    insight: InsightCard,
+    metric: MetricDefinition,
+    plan?: AnalysisPlan,
+  ): Promise<AnalysisReport> {
+    return {
+      summary: insight.summary,
+      keyFindings: result.rows
+        .slice(0, 4)
+        .map((row) => `${String(row.label ?? '对象')}：${String(row.value ?? 0)}`),
+      evidence: result.evidence,
+      suggestions:
+        result.rows.length > 0
+          ? ['优先查看排名靠前的对象，并进入明细确认原因。']
+          : ['调整时间范围或切换分析维度。'],
+      dataScope: {
+        timeDescription: describeTimeScope(plan, result),
+        permissionDescription: describeScope(result.dataScope),
+        metricFormulaDescription: metric.formula,
+        generatedAt: result.generatedAt,
+      },
+    };
+  }
+}
+
+function resultHasTime(result: MetricResult): boolean {
+  return result.columns.some((column) => column.type === 'date');
+}
+
+function describeTimeScope(plan: AnalysisPlan | undefined, result: MetricResult): string {
+  if (!plan?.timeRange) {
+    return resultHasTime(result) ? '按分析计划时间范围统计' : '当前状态';
+  }
+
+  if (plan.timeRange.policy === 'current_state') return '当前状态';
+  if (plan.timeRange.policy === 'last_30_days') return '最近 30 天';
+  if (plan.timeRange.policy === 'lifecycle') return '对象生命周期';
+  if (plan.timeRange.policy === 'user_required') return '用户指定时间范围';
+  return `${formatDate(plan.timeRange.start)} 至 ${formatDate(plan.timeRange.end)}`;
+}
+
+function formatDate(value: string): string {
+  return value.slice(0, 10);
+}
+
+function describeScope(scope: DataScope): string {
+  if (scope.type === 'system') return '系统管理范围';
+  if (scope.type === 'managed_projects') return `管理项目范围：${scope.projectIds.length} 个项目`;
+  if (scope.type === 'self') return '与当前用户相关的数据';
+  if (scope.type === 'product') return `产品范围：${scope.productId}`;
+  if (scope.type === 'project') return `项目范围：${scope.projectId}`;
+  return `版本范围：${scope.versionId}`;
+}

apps/server/src/modules/ai/dto/analysis.dto.ts

@@ -0,0 +1,34 @@
+import { IsArray, IsIn, IsOptional, IsString, ValidateNested } from 'class-validator';
+import { Type } from 'class-transformer';
+
+class AnalysisContextDto {
+  @IsIn(['ai_assistant', 'product_detail', 'project_detail', 'version_detail'])
+  surface!: 'ai_assistant' | 'product_detail' | 'project_detail' | 'version_detail';
+
+  @IsOptional()
+  @IsString()
+  productId?: string;
+
+  @IsOptional()
+  @IsString()
+  projectId?: string;
+
+  @IsOptional()
+  @IsString()
+  versionId?: string;
+}
+
+export class AnalysisDto {
+  @IsString()
+  question!: string;
+
+  @IsOptional()
+  @ValidateNested()
+  @Type(() => AnalysisContextDto)
+  context?: AnalysisContextDto;
+
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  permissions?: string[];
+}

apps/server/src/modules/ai/prompts/analysis-plan.ts

@@ -0,0 +1,103 @@
+export const ANALYSIS_PLAN_TOOL_NAME = 'propose_analysis_plan';
+
+export const ANALYSIS_PLAN_SYSTEM_PROMPT = `
+你是 FTB 项目管理系统的业务分析计划助手。
+你只能提出 AnalysisPlan 草案，不能执行查询，不能编写 SQL，不能绕过权限。
+所有 metricId、analysisType、dimensions、timeRange、filters 和 limit 必须来自系统给定的 Metric Catalog 与 Semantic Layer。
+当问题无法映射到已暴露能力时，返回 clarificationOptions，不要编造指标。
+`.trim();
+
+export const ANALYSIS_PLAN_TOOL_DESCRIPTION =
+  'Return a normalized business analysis plan draft using only exposed metric catalog capabilities.';
+
+export const ANALYSIS_PLAN_TOOL_INPUT_SCHEMA = {
+  type: 'object',
+  additionalProperties: false,
+  required: ['metricId', 'analysisType', 'dimensions', 'filters'],
+  properties: {
+    metricId: {
+      type: 'string',
+      enum: [
+        'version_risk_score',
+        'completion_trend',
+        'overdue_item_count',
+        'requirement_status_count',
+        'requirement_completion_count',
+        'requirement_source_count',
+        'department_workload',
+        'member_pending_work',
+        'member_effort_hours',
+        'bug_severity_count',
+        'test_pass_rate',
+        'overtime_reason_hours',
+        'delay_rate',
+        'delay_reason_count',
+      ],
+    },
+    metricVersion: { type: 'number' },
+    analysisType: {
+      type: 'string',
+      enum: [
+        'ranking',
+        'trend',
+        'comparison',
+        'distribution',
+        'composition',
+        'correlation',
+        'breakdown',
+        'summary',
+      ],
+    },
+    dimensions: {
+      type: 'array',
+      items: {
+        type: 'string',
+        enum: [
+          'product',
+          'project',
+          'version',
+          'requirement_status',
+          'requirement_type',
+          'requirement_source',
+          'department',
+          'member',
+          'role',
+          'month',
+          'week',
+          'day',
+          'bug_severity',
+          'bug_status',
+          'test_status',
+          'delay_reason',
+        ],
+      },
+    },
+    filters: { type: 'object', additionalProperties: true },
+    timeRange: {
+      type: 'object',
+      additionalProperties: false,
+      required: ['start', 'end'],
+      properties: {
+        start: { type: 'string' },
+        end: { type: 'string' },
+        policy: {
+          type: 'string',
+          enum: ['current_state', 'last_30_days', 'lifecycle', 'user_required', 'explicit_range'],
+        },
+      },
+    },
+    limit: { type: 'number', minimum: 1, maximum: 20 },
+    sort: {
+      type: 'array',
+      items: {
+        type: 'object',
+        additionalProperties: false,
+        required: ['field', 'direction'],
+        properties: {
+          field: { type: 'string' },
+          direction: { type: 'string', enum: ['asc', 'desc'] },
+        },
+      },
+    },
+  },
+} as const;

apps/server/src/modules/ai/prompts/analysis-report.ts

@@ -0,0 +1,22 @@
+export const ANALYSIS_REPORT_TOOL_NAME = 'write_analysis_report';
+
+export const ANALYSIS_REPORT_SYSTEM_PROMPT = `
+你是 FTB 项目管理系统的业务分析报告助手。
+你只能基于 MetricResult、InsightCard、Evidence 和 DataScope 写报告。
+禁止新增数据事实，禁止推测未给出的原因，禁止扩大权限范围。
+报告必须固定输出 Summary、Key Findings、Evidence、Suggestions、Data Scope。
+`.trim();
+
+export const ANALYSIS_REPORT_TOOL_DESCRIPTION =
+  'Write a structured business analysis report from deterministic metric results without inventing facts.';
+
+export const ANALYSIS_REPORT_TOOL_INPUT_SCHEMA = {
+  type: 'object',
+  additionalProperties: false,
+  required: ['summary', 'keyFindings', 'suggestions'],
+  properties: {
+    summary: { type: 'string' },
+    keyFindings: { type: 'array', items: { type: 'string' } },
+    suggestions: { type: 'array', items: { type: 'string' } },
+  },
+} as const;

apps/server/src/modules/ai/providers/anthropic.provider.spec.ts

@@ -103,4 +103,48 @@ describe('AnthropicProvider', () => {
       }),
     );
   });
+
+  it('passes request timeout and disables SDK retries for tool calls', async () => {
+    mockCreate.mockResolvedValue({
+      stop_reason: 'tool_use',
+      model: 'claude-test',
+      content: [
+        {
+          type: 'tool_use',
+          id: 'toolu_test',
+          name: 'submit_decompose',
+          input: { ok: true },
+        },
+      ],
+      usage: {
+        input_tokens: 12,
+        output_tokens: 34,
+      },
+    });
+
+    const provider = new AnthropicProvider('test-key', 'https://example.test');
+
+    await provider.callTool({
+      systemPrompt: '只通过工具返回',
+      userPrompt: '拆解这个原型',
+      tool: {
+        name: 'submit_decompose',
+        description: '提交拆解结果',
+        inputSchema: {
+          type: 'object',
+          properties: { ok: { type: 'boolean' } },
+          required: ['ok'],
+        },
+      },
+      forceTool: true,
+      maxTokens: 1000,
+      model: 'claude-test',
+      timeoutMs: 110000,
+    });
+
+    expect(mockCreate).toHaveBeenCalledWith(
+      expect.any(Object),
+      { timeout: 110000, maxRetries: 0 },
+    );
+  });
 });

apps/server/src/modules/ai/providers/anthropic.provider.ts

@@ -24,7 +24,7 @@ export class AnthropicProvider implements AiProvider {
         } as any)
       : { type: 'auto' as const };
 
-    const response = await this.client.messages.create({
+    const body = {
       model: req.model,
       max_tokens: req.maxTokens,
       system: req.systemPrompt,
@@ -36,8 +36,11 @@ export class AnthropicProvider implements AiProvider {
         },
       ],
       tool_choice: toolChoice,
-      messages: [{ role: 'user', content: req.userPrompt }],
-    });
+      messages: [{ role: 'user' as const, content: req.userPrompt }],
+    };
+    const response = req.timeoutMs
+      ? await this.client.messages.create(body, { timeout: req.timeoutMs, maxRetries: 0 })
+      : await this.client.messages.create(body);
 
     const toolUse = response.content.find(
       (c): c is Anthropic.ToolUseBlock => c.type === 'tool_use',

apps/server/src/modules/ai/providers/openai.provider.spec.ts

@@ -0,0 +1,70 @@
+import { OpenAIProvider } from './openai.provider';
+
+const mockCreate = jest.fn();
+
+jest.mock('openai', () => ({
+  __esModule: true,
+  default: jest.fn().mockImplementation(() => ({
+    chat: {
+      completions: {
+        create: mockCreate,
+      },
+    },
+  })),
+}));
+
+describe('OpenAIProvider', () => {
+  beforeEach(() => {
+    mockCreate.mockReset();
+  });
+
+  it('passes request timeout and disables SDK retries for tool calls', async () => {
+    mockCreate.mockResolvedValue({
+      model: 'openai-test',
+      choices: [
+        {
+          message: {
+            tool_calls: [
+              {
+                type: 'function',
+                function: {
+                  name: 'submit_decompose',
+                  arguments: JSON.stringify({ ok: true }),
+                },
+              },
+            ],
+          },
+        },
+      ],
+      usage: {
+        prompt_tokens: 12,
+        completion_tokens: 34,
+      },
+    });
+
+    const provider = new OpenAIProvider('test-key', 'https://example.test/v1');
+
+    await provider.callTool({
+      systemPrompt: '只通过工具返回',
+      userPrompt: '拆解这个原型',
+      tool: {
+        name: 'submit_decompose',
+        description: '提交拆解结果',
+        inputSchema: {
+          type: 'object',
+          properties: { ok: { type: 'boolean' } },
+          required: ['ok'],
+        },
+      },
+      forceTool: true,
+      maxTokens: 1000,
+      model: 'openai-test',
+      timeoutMs: 110000,
+    });
+
+    expect(mockCreate).toHaveBeenCalledWith(
+      expect.any(Object),
+      { timeout: 110000, maxRetries: 0 },
+    );
+  });
+});

apps/server/src/modules/ai/providers/openai.provider.ts

@@ -16,16 +16,16 @@ export class OpenAIProvider implements AiProvider {
   }
 
   async callTool(req: ToolCallRequest): Promise<ToolCallResponse> {
-    const response = await this.client.chat.completions.create({
+    const body = {
       model: req.model,
       max_tokens: req.maxTokens,
       messages: [
-        { role: 'system', content: req.systemPrompt },
-        { role: 'user', content: req.userPrompt },
+        { role: 'system' as const, content: req.systemPrompt },
+        { role: 'user' as const, content: req.userPrompt },
       ],
       tools: [
         {
-          type: 'function',
+          type: 'function' as const,
           function: {
             name: req.tool.name,
             description: req.tool.description,
@@ -34,9 +34,12 @@ export class OpenAIProvider implements AiProvider {
         },
       ],
       tool_choice: req.forceTool
-        ? { type: 'function', function: { name: req.tool.name } }
-        : 'auto',
-    });
+        ? { type: 'function' as const, function: { name: req.tool.name } }
+        : 'auto' as const,
+    };
+    const response = req.timeoutMs
+      ? await this.client.chat.completions.create(body, { timeout: req.timeoutMs, maxRetries: 0 })
+      : await this.client.chat.completions.create(body);
 
     const choice = response.choices[0];
     if (!choice?.message?.tool_calls?.length) {

apps/server/src/modules/ai/providers/provider.interface.ts

@@ -17,6 +17,7 @@ export interface ToolCallRequest {
   forceTool: boolean;
   maxTokens: number;
   model: string;
+  timeoutMs?: number;
 }
 
 export interface ToolCallResponse {

apps/server/src/modules/app-data-retirement/app-data-retirement.module.ts

@@ -0,0 +1,8 @@
+import { Module } from '@nestjs/common';
+import { AppDataRetirementService } from './app-data-retirement.service';
+
+@Module({
+  providers: [AppDataRetirementService],
+  exports: [AppDataRetirementService],
+})
+export class AppDataRetirementModule {}

apps/server/src/modules/app-data-retirement/app-data-retirement.service.spec.ts

@@ -0,0 +1,51 @@
+import { ConflictException } from '@nestjs/common';
+import { APP_DATA_KEYS } from '../data/data-keys';
+import {
+  APP_DATA_RETIREMENT_CONFIG,
+  AppDataRetirementService,
+} from './app-data-retirement.service';
+
+describe('AppDataRetirementService', () => {
+  const service = new AppDataRetirementService();
+
+  it('declares a retirement state for every allowed AppData key', () => {
+    expect(Object.keys(APP_DATA_RETIREMENT_CONFIG).sort()).toEqual([...APP_DATA_KEYS].sort());
+  });
+
+  it('rejects writes to frozen business documents with replacement guidance', () => {
+    expect(() => service.assertWritable('dev-tasks')).toThrow(ConflictException);
+
+    try {
+      service.assertWritable('dev-tasks');
+    } catch (error: any) {
+      expect(error.getResponse()).toMatchObject({
+        code: 'APP_DATA_WRITE_FROZEN',
+        key: 'dev-tasks',
+        state: 'write_frozen',
+        replacement: '/api/v1/versions/:versionId/dev-tasks',
+      });
+    }
+  });
+
+  it('keeps members AppData writable for legacy department role and password-rule config', () => {
+    expect(APP_DATA_RETIREMENT_CONFIG.members.state).toBe('active');
+    expect(() => service.assertWritable('members')).not.toThrow();
+  });
+
+  it('keeps overtime AppData writable for legacy overtime reason config', () => {
+    expect(APP_DATA_RETIREMENT_CONFIG.overtime.state).toBe('active');
+    expect(() => service.assertWritable('overtime')).not.toThrow();
+  });
+
+  it('treats archived documents as read-only', () => {
+    try {
+      service.assertWritable('xiaobao-risk-snapshots');
+    } catch (error: any) {
+      expect(error.getResponse()).toMatchObject({
+        code: 'APP_DATA_WRITE_FROZEN',
+        key: 'xiaobao-risk-snapshots',
+        state: 'read_only_archive',
+      });
+    }
+  });
+});

apps/server/src/modules/app-data-retirement/app-data-retirement.service.ts

@@ -0,0 +1,95 @@
+import { ConflictException, Injectable } from '@nestjs/common';
+import type { AppDataKey } from '../data/data-keys';
+
+export type AppDataRetirementState = 'active' | 'write_frozen' | 'read_only_archive';
+
+export interface AppDataRetirementEntry {
+  state: AppDataRetirementState;
+  replacement: string;
+  note?: string;
+}
+
+export const APP_DATA_RETIREMENT_CONFIG = {
+  'products-overview': {
+    state: 'write_frozen',
+    replacement: '/api/v1/products, /api/v1/products/:productId/projects, /api/v1/products/:productId/versions',
+  },
+  requirements: {
+    state: 'write_frozen',
+    replacement: '/api/v1/products/:productId/requirements',
+  },
+  'version-plans': {
+    state: 'write_frozen',
+    replacement: '/api/v1/versions/:versionId/plans',
+  },
+  'dev-tasks': {
+    state: 'write_frozen',
+    replacement: '/api/v1/versions/:versionId/dev-tasks',
+  },
+  'test-cases': {
+    state: 'write_frozen',
+    replacement: '/api/v1/versions/:versionId/test-cases',
+  },
+  bugs: {
+    state: 'write_frozen',
+    replacement: '/api/v1/versions/:versionId/bugs',
+  },
+  members: {
+    state: 'active',
+    replacement: '/api/v1/members for member identities; legacy members AppData remains temporary storage for departments, roles, and password policy.',
+    note: '成员身份已迁移到领域 API；部门、角色和密码策略在 V2.7 配置表承接前仍临时保留 AppData 写入。',
+  },
+  'task-categories': {
+    state: 'write_frozen',
+    replacement: '/api/v1/task-categories',
+  },
+  'task-worklogs': {
+    state: 'write_frozen',
+    replacement: '/api/v1/task-worklogs',
+  },
+  'work-activities': {
+    state: 'write_frozen',
+    replacement: '/api/v1/work-activities',
+  },
+  'xiaobao-risk-insights': {
+    state: 'read_only_archive',
+    replacement: 'V2.6 Xiaobao relation writer backed by xiaobao_risk_insights',
+    note: '风险解读缓存不再扩大 AppData 主写路径，后台化由 V2.6 承接。',
+  },
+  'xiaobao-risk-snapshots': {
+    state: 'read_only_archive',
+    replacement: 'V2.6 Xiaobao relation writer backed by xiaobao_risk_snapshots',
+    note: '风险快照不再扩大 AppData 主写路径，后台化由 V2.6 承接。',
+  },
+  'xiaobao-warning-views': {
+    state: 'read_only_archive',
+    replacement: 'V2.7 per-user warning read-state API',
+    note: '个人已读状态等待企业协作/通知治理阶段承接。',
+  },
+  overtime: {
+    state: 'active',
+    replacement: '/api/v1/overtime for overtime records; legacy overtime AppData remains temporary storage for overtime reason config.',
+    note: '加班记录已迁移到领域 API；加班原因配置在 V2.7 配置表承接前仍临时保留 AppData 写入。',
+  },
+} satisfies Record<AppDataKey, AppDataRetirementEntry>;
+
+@Injectable()
+export class AppDataRetirementService {
+  getEntry(key: AppDataKey): AppDataRetirementEntry {
+    return APP_DATA_RETIREMENT_CONFIG[key];
+  }
+
+  assertWritable(key: AppDataKey) {
+    const entry = this.getEntry(key);
+    if (entry.state === 'active') return;
+
+    throw new ConflictException({
+      code: 'APP_DATA_WRITE_FROZEN',
+      message: `AppData key "${key}" is ${entry.state}; use ${entry.replacement} instead.`,
+      key,
+      state: entry.state,
+      replacement: entry.replacement,
+      note: entry.note,
+    });
+  }
+}

apps/server/src/modules/audit/audit.controller.spec.ts

@@ -0,0 +1,20 @@
+import { Reflector } from '@nestjs/core';
+import { PERMISSION_METADATA_KEY } from '../../common/auth/permission.decorator';
+import { AuditController } from './audit.controller';
+
+describe('AuditController', () => {
+  it('requires audit:view for audit queries', () => {
+    const metadata = new Reflector().get(PERMISSION_METADATA_KEY, AuditController.prototype.findAll);
+
+    expect(metadata).toEqual({ permission: 'audit:view' });
+  });
+
+  it('delegates list query parameters to the audit service', async () => {
+    const service = { query: jest.fn().mockResolvedValue([{ id: 'audit-1' }]) };
+    const controller = new AuditController(service as any);
+
+    await expect(controller.findAll({ actorId: 'm-8' })).resolves.toEqual([{ id: 'audit-1' }]);
+
+    expect(service.query).toHaveBeenCalledWith({ actorId: 'm-8' });
+  });
+});

apps/server/src/modules/audit/audit.controller.ts

@@ -0,0 +1,17 @@
+import { Controller, Get, Query, UseGuards } from '@nestjs/common';
+import { PermissionGuard } from '../../common/auth/permission.guard';
+import { RequirePermission } from '../../common/auth/permission.decorator';
+import { AuditService } from './audit.service';
+import { QueryAuditEventsDto } from './dto/query-audit-events.dto';
+
+@Controller('audit')
+export class AuditController {
+  constructor(private readonly auditService: AuditService) {}
+
+  @Get()
+  @UseGuards(PermissionGuard)
+  @RequirePermission('audit:view')
+  findAll(@Query() query: QueryAuditEventsDto) {
+    return this.auditService.query(query);
+  }
+}

apps/server/src/modules/audit/audit.module.ts

@@ -0,0 +1,12 @@
+import { Global, Module } from '@nestjs/common';
+import { AuditMutationInterceptor } from '../../common/audit/audit-mutation.interceptor';
+import { AuditController } from './audit.controller';
+import { AuditService } from './audit.service';
+
+@Global()
+@Module({
+  controllers: [AuditController],
+  providers: [AuditService, AuditMutationInterceptor],
+  exports: [AuditService, AuditMutationInterceptor],
+})
+export class AuditModule {}

apps/server/src/modules/audit/audit.service.spec.ts

@@ -0,0 +1,74 @@
+import { AuditService } from './audit.service';
+
+describe('AuditService', () => {
+  const create = jest.fn();
+  const findMany = jest.fn();
+  const prisma = { auditEvent: { create, findMany } } as any;
+  const service = new AuditService(prisma);
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('writes append-only audit events with sensitive fields redacted', async () => {
+    create.mockResolvedValue({ id: 'audit-1' });
+
+    await service.record({
+      actor: { id: 'm-8', name: '超级管理员', roleId: 'role-admin' },
+      action: 'product.update',
+      entityType: 'product',
+      entityId: 'product-1',
+      productId: 'product-1',
+      before: { name: 'Old', password: '123456' },
+      after: { name: 'New', nested: { apiKey: 'sk-test', keep: 'visible' } },
+      metadata: { authorization: 'Bearer token', reason: 'manual edit' },
+    });
+
+    expect(create).toHaveBeenCalledWith({
+      data: expect.objectContaining({
+        actorId: 'm-8',
+        actorName: '超级管理员',
+        action: 'product.update',
+        entityType: 'product',
+        entityId: 'product-1',
+        productId: 'product-1',
+        before: { name: 'Old', password: '[REDACTED]' },
+        after: { name: 'New', nested: { apiKey: '[REDACTED]', keep: 'visible' } },
+        metadata: { authorization: '[REDACTED]', reason: 'manual edit' },
+      }),
+    });
+  });
+
+  it('queries by actor, entity, scope, and date range with bounded page size', async () => {
+    findMany.mockResolvedValue([]);
+
+    await service.query({
+      actorId: 'm-8',
+      entityType: 'bug',
+      entityId: 'bug-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      versionId: 'version-1',
+      dateFrom: '2026-07-01T00:00:00.000Z',
+      dateTo: '2026-07-08T23:59:59.000Z',
+      take: '500',
+    });
+
+    expect(findMany).toHaveBeenCalledWith({
+      where: {
+        actorId: 'm-8',
+        entityType: 'bug',
+        entityId: 'bug-1',
+        productId: 'product-1',
+        projectId: 'project-1',
+        versionId: 'version-1',
+        createdAt: {
+          gte: new Date('2026-07-01T00:00:00.000Z'),
+          lte: new Date('2026-07-08T23:59:59.000Z'),
+        },
+      },
+      orderBy: { createdAt: 'desc' },
+      take: 100,
+    });
+  });
+});

apps/server/src/modules/audit/audit.service.ts

@@ -0,0 +1,90 @@
+import { Injectable } from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { PrismaService } from '../../prisma/prisma.service';
+import type { CurrentUser } from '../../common/auth/auth-context.service';
+import type { QueryAuditEventsDto } from './dto/query-audit-events.dto';
+
+export interface AuditRecordInput {
+  actor?: CurrentUser | null;
+  action: string;
+  entityType: string;
+  entityId: string;
+  productId?: string | null;
+  projectId?: string | null;
+  versionId?: string | null;
+  scope?: unknown;
+  before?: unknown;
+  after?: unknown;
+  metadata?: unknown;
+}
+
+@Injectable()
+export class AuditService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  record(input: AuditRecordInput) {
+    return this.prisma.auditEvent.create({
+      data: {
+        actorId: input.actor?.id ?? null,
+        actorName: input.actor?.name ?? input.actor?.username ?? '',
+        action: input.action,
+        entityType: input.entityType,
+        entityId: input.entityId,
+        productId: input.productId ?? null,
+        projectId: input.projectId ?? null,
+        versionId: input.versionId ?? null,
+        scope: toJson(input.scope ?? {}),
+        before: input.before === undefined ? undefined : toJson(redactSensitive(input.before)),
+        after: input.after === undefined ? undefined : toJson(redactSensitive(input.after)),
+        metadata: toJson(redactSensitive(input.metadata ?? {})),
+      },
+    });
+  }
+
+  query(query: QueryAuditEventsDto) {
+    return this.prisma.auditEvent.findMany({
+      where: buildWhere(query),
+      orderBy: { createdAt: 'desc' },
+      take: clampTake(query.take),
+    });
+  }
+}
+
+function buildWhere(query: QueryAuditEventsDto) {
+  const where: Record<string, unknown> = {};
+  for (const key of ['actorId', 'entityType', 'entityId', 'productId', 'projectId', 'versionId'] as const) {
+    if (query[key]) where[key] = query[key];
+  }
+
+  const dateRange: Record<string, Date> = {};
+  if (query.dateFrom) dateRange.gte = new Date(query.dateFrom);
+  if (query.dateTo) dateRange.lte = new Date(query.dateTo);
+  if (Object.keys(dateRange).length > 0) where.createdAt = dateRange;
+  return where;
+}
+
+function clampTake(value: string | undefined): number {
+  const parsed = Number(value ?? 50);
+  if (!Number.isFinite(parsed) || parsed <= 0) return 50;
+  return Math.min(100, Math.floor(parsed));
+}
+
+function redactSensitive(value: unknown): unknown {
+  if (Array.isArray(value)) return value.map((item) => redactSensitive(item));
+  if (value instanceof Date) return value.toISOString();
+  if (!value || typeof value !== 'object') return value;
+
+  return Object.fromEntries(Object.entries(value as Record<string, unknown>).map(([key, item]) => [
+    key,
+    isSensitiveKey(key) ? '[REDACTED]' : redactSensitive(item),
+  ]));
+}
+
+function isSensitiveKey(key: string): boolean {
+  const normalized = key.toLowerCase().replace(/[^a-z0-9]/g, '');
+  return ['password', 'token', 'secret', 'apikey', 'authorization'].some((sensitive) => normalized.includes(sensitive));
+}
+
+function toJson(value: unknown): Prisma.InputJsonValue {
+  return value as Prisma.InputJsonValue;
+}

apps/server/src/modules/audit/dto/query-audit-events.dto.ts

@@ -0,0 +1,39 @@
+import { IsOptional, IsString } from 'class-validator';
+
+export class QueryAuditEventsDto {
+  @IsOptional()
+  @IsString()
+  actorId?: string;
+
+  @IsOptional()
+  @IsString()
+  entityType?: string;
+
+  @IsOptional()
+  @IsString()
+  entityId?: string;
+
+  @IsOptional()
+  @IsString()
+  productId?: string;
+
+  @IsOptional()
+  @IsString()
+  projectId?: string;
+
+  @IsOptional()
+  @IsString()
+  versionId?: string;
+
+  @IsOptional()
+  @IsString()
+  dateFrom?: string;
+
+  @IsOptional()
+  @IsString()
+  dateTo?: string;
+
+  @IsOptional()
+  @IsString()
+  take?: string;
+}

apps/server/src/modules/bug/bug.controller.ts

@@ -1,4 +1,5 @@
 import { Body, Controller, Delete, Get, Param, Patch, Post } from '@nestjs/common';
+import { ProtectedMutation } from '../../common/audit/protected-mutation.decorator';
 import { CreateBugDto } from './dto/create-bug.dto';
 import { UpdateBugDto } from './dto/update-bug.dto';
 import { BugService } from './bug.service';
@@ -8,6 +9,11 @@ export class BugController {
   constructor(private readonly bugService: BugService) {}
 
   @Post()
+  @ProtectedMutation('version.bug:create', { versionIdParam: 'versionId' }, {
+    action: 'bug.create',
+    entityType: 'bug',
+    versionIdParam: 'versionId',
+  })
   create(@Param('versionId') versionId: string, @Body() dto: CreateBugDto) {
     return this.bugService.create(versionId, dto);
   }
@@ -18,11 +24,23 @@ export class BugController {
   }
 
   @Patch(':id')
+  @ProtectedMutation('version.bug:edit', { versionIdParam: 'versionId' }, {
+    action: 'bug.update',
+    entityType: 'bug',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })
   update(@Param('versionId') versionId: string, @Param('id') id: string, @Body() dto: UpdateBugDto) {
     return this.bugService.update(versionId, id, dto);
   }
 
   @Patch(':id/status')
+  @ProtectedMutation('version.bug:edit', { versionIdParam: 'versionId' }, {
+    action: 'bug.status',
+    entityType: 'bug',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })
   updateStatus(
     @Param('versionId') versionId: string,
     @Param('id') id: string,
@@ -33,6 +51,12 @@ export class BugController {
   }
 
   @Patch(':id/transfer')
+  @ProtectedMutation('version.bug:edit', { versionIdParam: 'versionId' }, {
+    action: 'bug.transfer',
+    entityType: 'bug',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })
   transfer(
     @Param('versionId') versionId: string,
     @Param('id') id: string,
@@ -43,6 +67,12 @@ export class BugController {
   }
 
   @Delete(':id')
+  @ProtectedMutation('version.bug:delete', { versionIdParam: 'versionId' }, {
+    action: 'bug.delete',
+    entityType: 'bug',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })
   remove(@Param('versionId') versionId: string, @Param('id') id: string) {
     return this.bugService.remove(versionId, id);
   }

apps/server/src/modules/bug/bug.service.spec.ts

@@ -7,6 +7,9 @@ describe('BugService domain writes', () => {
       record: jest.fn().mockResolvedValue({ id: 'activity-1' }),
     };
     const prisma = {
+      user: {
+        findFirst: createUserFindFirstMock(),
+      },
       version: {
         findUnique: jest.fn(),
       },
@@ -26,6 +29,61 @@ describe('BugService domain writes', () => {
     };
   };
 
+  it('resolves assignee and reporter names to user ids before relation writes', async () => {
+    const { prisma, service } = makeService();
+    prisma.user.findFirst = createUserFindFirstMock({ 开发: 'dev-1', 测试: 'qa-1' });
+    prisma.version.findUnique.mockResolvedValue({ id: 'version-1', productId: 'product-1', projectId: 'project-1' });
+    prisma.bug.create.mockResolvedValue({ id: 'bug-1', versionId: 'version-1', title: '登录报错' });
+
+    await service.create('version-1', {
+      title: '登录报错',
+      assigneeId: '开发',
+      reportedBy: '测试',
+    } as any);
+
+    expect(prisma.user.findFirst).toHaveBeenCalledTimes(2);
+    expect(prisma.bug.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({
+        assigneeId: 'dev-1',
+        reporterId: 'qa-1',
+      }),
+    });
+  });
+
+  it('resolves transfer assignee names before updating bug foreign keys', async () => {
+    const { prisma, workActivity, service } = makeService();
+    prisma.user.findFirst = createUserFindFirstMock({ 李四: 'dev-2' });
+    prisma.bug.findFirst.mockResolvedValue({
+      id: 'bug-1',
+      versionId: 'version-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      status: 'open',
+      title: '登录报错',
+      assigneeId: 'dev-1',
+      reporterId: 'qa-1',
+    });
+    prisma.bug.update.mockResolvedValue({
+      id: 'bug-1',
+      versionId: 'version-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      title: '登录报错',
+      assigneeId: 'dev-2',
+      reporterId: 'qa-1',
+    });
+
+    await service.transfer('version-1', 'bug-1', '李四', 'qa-1');
+
+    expect(prisma.bug.update).toHaveBeenCalledWith({
+      where: { id_versionId: { id: 'bug-1', versionId: 'version-1' } },
+      data: { assigneeId: 'dev-2' },
+    });
+    expect(workActivity.record).toHaveBeenCalledWith(expect.objectContaining({
+      metadata: expect.objectContaining({ fromAssigneeId: 'dev-1', toAssigneeId: 'dev-2' }),
+    }));
+  });
+
   it('creates bugs directly under a version partition', async () => {
     const { prisma, workActivity, service } = makeService();
     prisma.version.findUnique.mockResolvedValue({ id: 'version-1', productId: 'product-1', projectId: 'project-1' });
@@ -151,3 +209,13 @@ describe('BugService domain writes', () => {
     expect(prisma.bug.update).not.toHaveBeenCalled();
   });
 });
+
+function createUserFindFirstMock(mapping: Record<string, string> = {}) {
+  return jest.fn(({ where }: any) => {
+    const refs = (where?.OR ?? [])
+      .flatMap((condition: Record<string, string>) => Object.values(condition))
+      .filter(Boolean);
+    const ref = refs[0];
+    return Promise.resolve(ref ? { id: mapping[ref] ?? ref } : null);
+  });
+}

apps/server/src/modules/bug/bug.service.ts

@@ -1,4 +1,5 @@
 import { BadRequestException, Inject, Injectable, NotFoundException } from '@nestjs/common';
+import { resolveUserReference } from '../../common/user-reference';
 import { WorkActivityService } from '../work-activity/work-activity.service';
 import { CreateBugDto } from './dto/create-bug.dto';
 import { UpdateBugDto } from './dto/update-bug.dto';
@@ -14,9 +15,10 @@ export class BugService {
 
   async create(versionId: string, dto: CreateBugDto) {
     const version = await this.ensureVersion(versionId);
+    const bugData = await this.toBugData(dto);
     const item = await this.prisma.bug.create({
       data: {
-        ...this.toBugData(dto),
+        ...bugData,
         versionId,
         productId: version.productId,
         projectId: version.projectId,
@@ -43,7 +45,7 @@ export class BugService {
     await this.ensureBugInVersion(versionId, id);
     const item = await this.prisma.bug.update({
       where: { id_versionId: { id, versionId } },
-      data: this.toBugData(dto),
+      data: await this.toBugData(dto),
     });
     await this.workActivity.markXiaobaoSummaryDirty(versionId);
     return { item, activities: [] };
@@ -70,16 +72,17 @@ export class BugService {
 
   async transfer(versionId: string, id: string, assigneeId: string, operator?: string) {
     const current = await this.ensureBugInVersion(versionId, id);
+    const resolvedAssigneeId = await resolveUserReference(this.prisma, assigneeId);
     const item = await this.prisma.bug.update({
       where: { id_versionId: { id, versionId } },
-      data: { assigneeId },
+      data: { assigneeId: resolvedAssigneeId },
     });
     const activity = await this.recordBugActivity(
       item,
       'bug_transferred',
       'progress',
-      `转交 Bug：${item.title} → ${assigneeId}`,
-      { fromAssigneeId: current.assigneeId, toAssigneeId: assigneeId, operator },
+      `转交 Bug：${item.title} → ${resolvedAssigneeId ?? '-'}`,
+      { fromAssigneeId: current.assigneeId, toAssigneeId: resolvedAssigneeId, operator },
     );
     return { item, activities: [activity] };
   }
@@ -91,7 +94,7 @@ export class BugService {
     return item;
   }
 
-  private toBugData(dto: Partial<CreateBugDto>) {
+  private async toBugData(dto: Partial<CreateBugDto>) {
     return {
       ...(dto.testCaseId !== undefined && { testCaseId: emptyToNull(dto.testCaseId) }),
       ...(dto.testCaseVersionId !== undefined && { testCaseVersionId: emptyToNull(dto.testCaseVersionId) }),
@@ -101,8 +104,10 @@ export class BugService {
       ...(dto.status !== undefined && { status: dto.status }),
       ...(dto.severity !== undefined && { severity: dto.severity ?? 'minor' }),
       ...(dto.priority !== undefined && { priority: parsePriority(dto.priority) ?? 0 }),
-      ...(dto.assigneeId !== undefined && { assigneeId: emptyToNull(dto.assigneeId) }),
-      ...(dto.reporterId !== undefined || dto.reportedBy !== undefined ? { reporterId: emptyToNull(dto.reporterId ?? dto.reportedBy) } : {}),
+      ...(dto.assigneeId !== undefined && { assigneeId: await resolveUserReference(this.prisma, dto.assigneeId) }),
+      ...(dto.reporterId !== undefined || dto.reportedBy !== undefined
+        ? { reporterId: await resolveUserReference(this.prisma, dto.reporterId ?? dto.reportedBy) }
+        : {}),
       ...(dto.plannedFixAt !== undefined && { plannedFixAt: parseOptionalDate(dto.plannedFixAt) }),
       ...(dto.resolvedAt !== undefined && { resolvedAt: parseOptionalDate(dto.resolvedAt) }),
       ...(dto.closedAt !== undefined && { closedAt: parseOptionalDate(dto.closedAt) }),

apps/server/src/modules/comment/comment.controller.ts

@@ -0,0 +1,24 @@
+import { Body, Controller, Delete, Get, Param, Post, Query } from '@nestjs/common';
+import { CommentService, type CommentEntityType } from './comment.service';
+import { CreateCommentDto } from './dto/create-comment.dto';
+import { DeleteCommentDto } from './dto/delete-comment.dto';
+
+@Controller('comments')
+export class CommentController {
+  constructor(private readonly commentService: CommentService) {}
+
+  @Get()
+  list(@Query('entityType') entityType: CommentEntityType, @Query('entityId') entityId: string) {
+    return this.commentService.list(entityType, entityId);
+  }
+
+  @Post()
+  create(@Body() dto: CreateCommentDto) {
+    return this.commentService.create(dto);
+  }
+
+  @Delete(':id')
+  remove(@Param('id') id: string, @Body() dto: DeleteCommentDto) {
+    return this.commentService.remove(id, dto.actorId);
+  }
+}

apps/server/src/modules/comment/comment.module.ts

@@ -0,0 +1,13 @@
+import { Module } from '@nestjs/common';
+import { CommonDomainModule } from '../../common/common-domain.module';
+import { NotificationModule } from '../notification/notification.module';
+import { CommentController } from './comment.controller';
+import { CommentService } from './comment.service';
+
+@Module({
+  imports: [CommonDomainModule, NotificationModule],
+  controllers: [CommentController],
+  providers: [CommentService],
+  exports: [CommentService],
+})
+export class CommentModule {}

apps/server/src/modules/comment/comment.service.spec.ts

@@ -0,0 +1,112 @@
+import { BadRequestException } from '@nestjs/common';
+import { AuditService } from '../../common/audit/audit.service';
+import { NotificationService } from '../notification/notification.service';
+import { CommentService } from './comment.service';
+
+describe('CommentService', () => {
+  const makeService = () => {
+    const prisma = {
+      comment: {
+        create: jest.fn(),
+        findUnique: jest.fn(),
+        update: jest.fn(),
+      },
+      projectMember: {
+        findMany: jest.fn(),
+      },
+    };
+    const notifications = {
+      createMany: jest.fn(),
+    } as unknown as NotificationService;
+    const audit = {
+      record: jest.fn(),
+    } as unknown as AuditService;
+    return {
+      prisma,
+      notifications,
+      audit,
+      service: new CommentService(prisma as any, notifications, audit),
+    };
+  };
+
+  it('creates a polymorphic comment, extracts @mentions, notifies mentioned members, and writes audit', async () => {
+    const { prisma, notifications, audit, service } = makeService();
+    prisma.projectMember.findMany.mockResolvedValue([
+      { userId: 'm-alice', user: { id: 'm-alice', name: 'Alice' } },
+      { userId: 'm-bob', user: { id: 'm-bob', name: 'Bob' } },
+    ]);
+    prisma.comment.create.mockResolvedValue({
+      id: 'comment-1',
+      entityType: 'dev_task',
+      entityId: 'task-1',
+      mentionedMemberIds: ['m-alice', 'm-bob'],
+    });
+
+    const result = await service.create({
+      actorId: 'm-author',
+      entityType: 'dev_task',
+      entityId: 'task-1',
+      entityVersionId: 'ver-1',
+      projectId: 'project-1',
+      versionId: 'ver-1',
+      content: '请 @Alice 看一下接口，Bob 也同步一下',
+      mentionMemberIds: ['m-bob'],
+    });
+
+    expect(result.id).toBe('comment-1');
+    expect(prisma.comment.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({
+        entityType: 'dev_task',
+        entityId: 'task-1',
+        authorId: 'm-author',
+        mentionedMemberIds: ['m-alice', 'm-bob'],
+      }),
+    });
+    expect((notifications.createMany as jest.Mock)).toHaveBeenCalledWith([
+      expect.objectContaining({ recipientId: 'm-alice', type: 'mention', resourceType: 'comment', resourceId: 'comment-1' }),
+      expect.objectContaining({ recipientId: 'm-bob', type: 'mention', resourceType: 'comment', resourceId: 'comment-1' }),
+    ]);
+    expect((audit.record as jest.Mock)).toHaveBeenCalledWith(expect.objectContaining({
+      actorId: 'm-author',
+      action: 'comment.created',
+      resourceType: 'comment',
+      resourceId: 'comment-1',
+    }));
+  });
+
+  it('soft deletes a comment and writes audit', async () => {
+    const { prisma, audit, service } = makeService();
+    prisma.comment.findUnique.mockResolvedValue({
+      id: 'comment-1',
+      authorId: 'm-author',
+      entityType: 'bug',
+      entityId: 'bug-1',
+      deletedAt: null,
+    });
+    prisma.comment.update.mockResolvedValue({ id: 'comment-1', deletedAt: new Date('2026-07-08T08:00:00.000Z') });
+
+    await service.remove('comment-1', 'm-author');
+
+    expect(prisma.comment.update).toHaveBeenCalledWith({
+      where: { id: 'comment-1' },
+      data: { deletedAt: expect.any(Date) },
+    });
+    expect((audit.record as jest.Mock)).toHaveBeenCalledWith(expect.objectContaining({
+      actorId: 'm-author',
+      action: 'comment.deleted',
+      resourceType: 'comment',
+      resourceId: 'comment-1',
+    }));
+  });
+
+  it('rejects unsupported comment entity types', async () => {
+    const { service } = makeService();
+
+    await expect(service.create({
+      actorId: 'm-author',
+      entityType: 'task',
+      entityId: 'task-1',
+      content: 'legacy task comment',
+    } as any)).rejects.toBeInstanceOf(BadRequestException);
+  });
+});

apps/server/src/modules/comment/comment.service.ts

@@ -0,0 +1,157 @@
+import { BadRequestException, Injectable, NotFoundException } from '@nestjs/common';
+import { AuditService } from '../../common/audit/audit.service';
+import { PrismaService } from '../../prisma/prisma.service';
+import { NotificationService } from '../notification/notification.service';
+
+export const COMMENT_ENTITY_TYPES = ['dev_task', 'test_case', 'bug', 'requirement', 'version_plan'] as const;
+export type CommentEntityType = (typeof COMMENT_ENTITY_TYPES)[number];
+
+export interface CommentCreateInput {
+  actorId: string;
+  entityType: CommentEntityType;
+  entityId: string;
+  entityVersionId?: string | null;
+  productId?: string | null;
+  projectId?: string | null;
+  versionId?: string | null;
+  content: string;
+  mentionMemberIds?: string[];
+}
+
+@Injectable()
+export class CommentService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly notificationService: NotificationService,
+    private readonly auditService: AuditService,
+  ) {}
+
+  list(entityType: CommentEntityType, entityId: string) {
+    assertCommentEntityType(entityType);
+    return this.prisma.comment.findMany({
+      where: { entityType, entityId: requireText(entityId, 'entityId'), deletedAt: null },
+      orderBy: { createdAt: 'asc' },
+    });
+  }
+
+  async create(input: CommentCreateInput) {
+    assertCommentEntityType(input.entityType);
+    const actorId = requireText(input.actorId, 'actorId');
+    const content = requireText(input.content, 'content');
+    const mentionedMemberIds = await this.resolveMentionMemberIds(content, input.projectId, input.mentionMemberIds);
+    const comment = await this.prisma.comment.create({
+      data: {
+        entityType: input.entityType,
+        entityId: requireText(input.entityId, 'entityId'),
+        entityVersionId: input.entityVersionId ?? null,
+        productId: input.productId ?? null,
+        projectId: input.projectId ?? null,
+        versionId: input.versionId ?? null,
+        authorId: actorId,
+        content,
+        mentionedMemberIds,
+      },
+    });
+
+    await this.notificationService.createMany(mentionedMemberIds
+      .filter((recipientId) => recipientId !== actorId)
+      .map((recipientId) => ({
+        recipientId,
+        actorId,
+        type: 'mention',
+        title: '你被提及了',
+        body: content,
+        resourceType: 'comment',
+        resourceId: comment.id,
+        resourceVersionId: input.entityVersionId ?? null,
+        productId: input.productId ?? null,
+        projectId: input.projectId ?? null,
+        versionId: input.versionId ?? null,
+        metadata: {
+          entityType: input.entityType,
+          entityId: input.entityId,
+        },
+      })));
+
+    await this.auditService.record({
+      actorId,
+      action: 'comment.created',
+      resourceType: 'comment',
+      resourceId: comment.id,
+      productId: input.productId ?? null,
+      projectId: input.projectId ?? null,
+      versionId: input.versionId ?? null,
+      after: comment,
+    });
+
+    return comment;
+  }
+
+  async remove(id: string, actorId: string) {
+    const comment = await this.prisma.comment.findUnique({ where: { id: requireText(id, 'id') } });
+    if (!comment || comment.deletedAt) throw new NotFoundException('Comment not found');
+
+    const removed = await this.prisma.comment.update({
+      where: { id: comment.id },
+      data: { deletedAt: new Date() },
+    });
+    await this.auditService.record({
+      actorId: requireText(actorId, 'actorId'),
+      action: 'comment.deleted',
+      resourceType: 'comment',
+      resourceId: comment.id,
+      productId: comment.productId,
+      projectId: comment.projectId,
+      versionId: comment.versionId,
+      before: comment,
+      after: removed,
+    });
+    return removed;
+  }
+
+  private async resolveMentionMemberIds(content: string, projectId?: string | null, explicitIds: string[] = []): Promise<string[]> {
+    const ids = new Set<string>();
+    const mentionNames = extractMentionNames(content);
+    if (mentionNames.length > 0 && projectId?.trim()) {
+      const projectMembers = await this.prisma.projectMember.findMany({
+        where: { projectId: projectId.trim() },
+        include: { user: { select: { id: true, name: true } } },
+      });
+      const wanted = new Set(mentionNames.map(normalizeMentionName));
+      for (const member of projectMembers as Array<{ userId: string; user?: { id?: string; name?: string } }>) {
+        const name = normalizeMentionName(member.user?.name);
+        if (name && wanted.has(name)) ids.add(member.user?.id ?? member.userId);
+      }
+    }
+    for (const explicitId of explicitIds) {
+      const id = explicitId.trim();
+      if (id) ids.add(id);
+    }
+    return Array.from(ids);
+  }
+}
+
+export function extractMentionNames(content: string): string[] {
+  const names: string[] = [];
+  const pattern = /@([\p{L}\p{N}_\-.]+)/gu;
+  for (const match of content.matchAll(pattern)) {
+    if (match[1]) names.push(match[1]);
+  }
+  return names;
+}
+
+function assertCommentEntityType(entityType: string): asserts entityType is CommentEntityType {
+  if (!COMMENT_ENTITY_TYPES.includes(entityType as CommentEntityType)) {
+    throw new BadRequestException(`Unsupported comment entity type: ${entityType}`);
+  }
+}
+
+function normalizeMentionName(name?: string | null): string {
+  return name?.trim().toLowerCase() ?? '';
+}
+
+function requireText(value: string | undefined | null, field: string): string {
+  const normalized = value?.trim();
+  if (!normalized) throw new BadRequestException(`${field} is required`);
+  return normalized;
+}

apps/server/src/modules/comment/dto/create-comment.dto.ts

@@ -0,0 +1,37 @@
+import { IsArray, IsIn, IsOptional, IsString } from 'class-validator';
+import { COMMENT_ENTITY_TYPES, type CommentEntityType } from '../comment.service';
+
+export class CreateCommentDto {
+  @IsString()
+  actorId!: string;
+
+  @IsIn(COMMENT_ENTITY_TYPES)
+  entityType!: CommentEntityType;
+
+  @IsString()
+  entityId!: string;
+
+  @IsOptional()
+  @IsString()
+  entityVersionId?: string;
+
+  @IsOptional()
+  @IsString()
+  productId?: string;
+
+  @IsOptional()
+  @IsString()
+  projectId?: string;
+
+  @IsOptional()
+  @IsString()
+  versionId?: string;
+
+  @IsString()
+  content!: string;
+
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  mentionMemberIds?: string[];
+}

apps/server/src/modules/comment/dto/delete-comment.dto.ts

@@ -0,0 +1,6 @@
+import { IsString } from 'class-validator';
+
+export class DeleteCommentDto {
+  @IsString()
+  actorId!: string;
+}

apps/server/src/modules/consistency/consistency.controller.spec.ts

@@ -0,0 +1,19 @@
+import { Reflector } from '@nestjs/core';
+import { PERMISSION_METADATA_KEY } from '../../common/auth/permission.decorator';
+import { ConsistencyController } from './consistency.controller';
+
+describe('ConsistencyController', () => {
+  it('requires consistency:view for consistency checks', () => {
+    const metadata = new Reflector().get(PERMISSION_METADATA_KEY, ConsistencyController.prototype.run);
+
+    expect(metadata).toEqual({ permission: 'consistency:view' });
+  });
+
+  it('delegates consistency checks to the service', async () => {
+    const service = { run: jest.fn().mockResolvedValue({ status: 'pass' }) };
+    const controller = new ConsistencyController(service as any);
+
+    await expect(controller.run()).resolves.toEqual({ status: 'pass' });
+    expect(service.run).toHaveBeenCalledWith();
+  });
+});

apps/server/src/modules/consistency/consistency.controller.ts

@@ -0,0 +1,16 @@
+import { Controller, Get, UseGuards } from '@nestjs/common';
+import { PermissionGuard } from '../../common/auth/permission.guard';
+import { RequirePermission } from '../../common/auth/permission.decorator';
+import { ConsistencyService } from './consistency.service';
+
+@Controller('consistency')
+export class ConsistencyController {
+  constructor(private readonly consistencyService: ConsistencyService) {}
+
+  @Get()
+  @UseGuards(PermissionGuard)
+  @RequirePermission('consistency:view')
+  run() {
+    return this.consistencyService.run();
+  }
+}

apps/server/src/modules/consistency/consistency.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { ConsistencyController } from './consistency.controller';
+import { ConsistencyService } from './consistency.service';
+
+@Module({
+  controllers: [ConsistencyController],
+  providers: [ConsistencyService],
+})
+export class ConsistencyModule {}

apps/server/src/modules/consistency/consistency.service.spec.ts

@@ -0,0 +1,73 @@
+import { ConsistencyService } from './consistency.service';
+
+describe('ConsistencyService', () => {
+  const makePrisma = () => {
+    const counts = {
+      product: 1,
+      project: 2,
+      version: 3,
+      requirement: 4,
+      versionPlan: 5,
+      devTask: 6,
+      testCase: 7,
+      bug: 8,
+      user: 9,
+      taskCategory: 10,
+      taskWorklog: 11,
+      overtimeRecord: 12,
+      workActivity: 13,
+      auditEvent: 14,
+    };
+    const prisma: any = {
+      $queryRawUnsafe: jest.fn((sql: string) => {
+        if (sql.includes('dev_tasks') && sql.includes("version_id = ''")) return Promise.resolve([{ count: 1n }]);
+        if (sql.includes('requirements') && sql.includes('missing_version')) return Promise.resolve([{ count: 2n }]);
+        if (sql.includes('audit_events') && sql.includes("entity_type = 'bug'")) return Promise.resolve([{ count: 0n }]);
+        return Promise.resolve([{ count: 0n }]);
+      }),
+    };
+    for (const [model, count] of Object.entries(counts)) {
+      prisma[model] = { count: jest.fn().mockResolvedValue(count) };
+    }
+    return prisma;
+  };
+
+  it('returns counts plus error/warn consistency groups', async () => {
+    const prisma = makePrisma();
+    const service = new ConsistencyService(prisma);
+
+    const result = await service.run();
+
+    expect(result.status).toBe('fail');
+    expect(result.counts.devTasks).toBe(6);
+    expect(result.summary.errors).toBeGreaterThan(0);
+    expect(result.summary.warnings).toBeGreaterThan(0);
+    expect(result.checks.partitionKeys).toEqual(
+      expect.arrayContaining([
+        expect.objectContaining({
+          id: 'dev_tasks.version_id.present',
+          severity: 'error',
+          count: 1,
+        }),
+      ]),
+    );
+    expect(result.checks.orphanReferences).toEqual(
+      expect.arrayContaining([
+        expect.objectContaining({
+          id: 'requirements.version_id.exists',
+          severity: 'error',
+          count: 2,
+        }),
+      ]),
+    );
+    expect(result.checks.auditCoverage).toEqual(
+      expect.arrayContaining([
+        expect.objectContaining({
+          id: 'audit.coverage.bug',
+          severity: 'warn',
+          count: 0,
+        }),
+      ]),
+    );
+  });
+});

apps/server/src/modules/consistency/consistency.service.ts

@@ -0,0 +1,186 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../../prisma/prisma.service';
+
+export type ConsistencySeverity = 'ok' | 'warn' | 'error';
+export type ConsistencyStatus = 'pass' | 'fail';
+
+export interface ConsistencyCheckResult {
+  id: string;
+  label: string;
+  severity: ConsistencySeverity;
+  count: number;
+  message: string;
+}
+
+export interface ConsistencyResult {
+  generatedAt: string;
+  status: ConsistencyStatus;
+  counts: Record<string, number>;
+  checks: {
+    partitionKeys: ConsistencyCheckResult[];
+    orphanReferences: ConsistencyCheckResult[];
+    auditCoverage: ConsistencyCheckResult[];
+  };
+  summary: {
+    errors: number;
+    warnings: number;
+    human: string;
+  };
+}
+
+const COUNT_MODELS: Array<[string, string]> = [
+  ['products', 'product'],
+  ['projects', 'project'],
+  ['versions', 'version'],
+  ['requirements', 'requirement'],
+  ['versionPlans', 'versionPlan'],
+  ['devTasks', 'devTask'],
+  ['testCases', 'testCase'],
+  ['bugs', 'bug'],
+  ['members', 'user'],
+  ['taskCategories', 'taskCategory'],
+  ['taskWorklogs', 'taskWorklog'],
+  ['overtimeRecords', 'overtimeRecord'],
+  ['workActivities', 'workActivity'],
+  ['auditEvents', 'auditEvent'],
+];
+
+const PARTITION_KEY_CHECKS = [
+  check('requirements.product_id.present', 'requirements must keep product_id partition key', 'error', "SELECT COUNT(*) AS count FROM requirements WHERE product_id IS NULL OR product_id = ''"),
+  check('dev_tasks.version_id.present', 'dev_tasks must keep version_id partition key', 'error', "SELECT COUNT(*) AS count FROM dev_tasks WHERE version_id IS NULL OR version_id = ''"),
+  check('test_cases.version_id.present', 'test_cases must keep version_id partition key', 'error', "SELECT COUNT(*) AS count FROM test_cases WHERE version_id IS NULL OR version_id = ''"),
+  check('bugs.version_id.present', 'bugs must keep version_id partition key', 'error', "SELECT COUNT(*) AS count FROM bugs WHERE version_id IS NULL OR version_id = ''"),
+  check('work_activities.created_at.present', 'work_activities must keep created_at range partition key', 'error', 'SELECT COUNT(*) AS count FROM work_activities WHERE created_at IS NULL'),
+  check('task_worklogs.created_at.present', 'task_worklogs must keep created_at range partition key', 'error', 'SELECT COUNT(*) AS count FROM task_worklogs WHERE created_at IS NULL'),
+  check('overtime_records.created_at.present', 'overtime_records must keep created_at range partition key', 'error', 'SELECT COUNT(*) AS count FROM overtime_records WHERE created_at IS NULL'),
+  check('audit_events.created_at.present', 'audit_events must keep created_at range partition key', 'error', 'SELECT COUNT(*) AS count FROM audit_events WHERE created_at IS NULL'),
+];
+
+const ORPHAN_REFERENCE_CHECKS = [
+  check('projects.product_id.exists', 'projects.product_id must reference products.id', 'error', 'SELECT COUNT(*) AS count FROM projects p LEFT JOIN products pr ON pr.id = p.product_id WHERE pr.id IS NULL'),
+  check('versions.product_id.exists', 'versions.product_id must reference products.id', 'error', 'SELECT COUNT(*) AS count FROM versions v LEFT JOIN products p ON p.id = v.product_id WHERE p.id IS NULL'),
+  check('versions.project_id.exists', 'versions.project_id must reference projects.id when present', 'error', 'SELECT COUNT(*) AS count FROM versions v LEFT JOIN projects p ON p.id = v.project_id WHERE v.project_id IS NOT NULL AND p.id IS NULL'),
+  check('requirements.product_id.exists', 'requirements.product_id must reference products.id', 'error', 'SELECT COUNT(*) AS count FROM requirements r LEFT JOIN products p ON p.id = r.product_id WHERE p.id IS NULL'),
+  check('requirements.project_id.exists', 'requirements.project_id must reference projects.id when present', 'error', 'SELECT COUNT(*) AS count FROM requirements r LEFT JOIN projects p ON p.id = r.project_id WHERE r.project_id IS NOT NULL AND p.id IS NULL'),
+  check('requirements.version_id.exists', 'requirements.version_id must reference versions.id when present', 'error', 'SELECT COUNT(*) AS count /* missing_version */ FROM requirements r LEFT JOIN versions v ON v.id = r.version_id WHERE r.version_id IS NOT NULL AND v.id IS NULL'),
+  check('version_plans.version_id.exists', 'version_plans.version_id must reference versions.id', 'error', 'SELECT COUNT(*) AS count FROM version_plans vp LEFT JOIN versions v ON v.id = vp.version_id WHERE v.id IS NULL'),
+  check('dev_tasks.version_id.exists', 'dev_tasks.version_id must reference versions.id', 'error', 'SELECT COUNT(*) AS count FROM dev_tasks dt LEFT JOIN versions v ON v.id = dt.version_id WHERE v.id IS NULL'),
+  check('dev_tasks.requirement.exists', 'dev_tasks requirement composite ref must exist when present', 'error', 'SELECT COUNT(*) AS count FROM dev_tasks dt LEFT JOIN requirements r ON r.id = dt.requirement_id AND r.product_id = dt.requirement_product_id WHERE dt.requirement_id IS NOT NULL AND r.id IS NULL'),
+  check('test_cases.version_id.exists', 'test_cases.version_id must reference versions.id', 'error', 'SELECT COUNT(*) AS count FROM test_cases tc LEFT JOIN versions v ON v.id = tc.version_id WHERE v.id IS NULL'),
+  check('test_cases.requirement.exists', 'test_cases requirement composite ref must exist when present', 'error', 'SELECT COUNT(*) AS count FROM test_cases tc LEFT JOIN requirements r ON r.id = tc.requirement_id AND r.product_id = tc.requirement_product_id WHERE tc.requirement_id IS NOT NULL AND r.id IS NULL'),
+  check('bugs.version_id.exists', 'bugs.version_id must reference versions.id', 'error', 'SELECT COUNT(*) AS count FROM bugs b LEFT JOIN versions v ON v.id = b.version_id WHERE v.id IS NULL'),
+  check('bugs.test_case.exists', 'bugs test_case composite ref must exist when present', 'error', 'SELECT COUNT(*) AS count FROM bugs b LEFT JOIN test_cases tc ON tc.id = b.test_case_id AND tc.version_id = b.test_case_version_id WHERE b.test_case_id IS NOT NULL AND tc.id IS NULL'),
+];
+
+const AUDIT_ENTITY_TYPES = [
+  'product',
+  'project',
+  'version',
+  'requirement',
+  'version_plan',
+  'dev_task',
+  'test_case',
+  'bug',
+  'member',
+  'task_category',
+  'task_worklog',
+  'overtime',
+  'work_activity',
+];
+
+@Injectable()
+export class ConsistencyService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async run(): Promise<ConsistencyResult> {
+    const [counts, partitionKeys, orphanReferences, auditCoverage] = await Promise.all([
+      this.collectCounts(),
+      this.runChecks(PARTITION_KEY_CHECKS),
+      this.runChecks(ORPHAN_REFERENCE_CHECKS),
+      this.runAuditCoverageChecks(),
+    ]);
+    const allChecks = [...partitionKeys, ...orphanReferences, ...auditCoverage];
+    const errors = allChecks.filter((item) => item.severity === 'error').length;
+    const warnings = allChecks.filter((item) => item.severity === 'warn').length;
+    const status: ConsistencyStatus = errors > 0 ? 'fail' : 'pass';
+
+    return {
+      generatedAt: new Date().toISOString(),
+      status,
+      counts,
+      checks: { partitionKeys, orphanReferences, auditCoverage },
+      summary: {
+        errors,
+        warnings,
+        human: buildHumanSummary(status, errors, warnings, counts),
+      },
+    };
+  }
+
+  private async collectCounts() {
+    const entries = await Promise.all(
+      COUNT_MODELS.map(async ([label, model]) => [label, await (this.prisma as any)[model].count()] as const),
+    );
+    return Object.fromEntries(entries);
+  }
+
+  private async runChecks(checks: ConsistencyCheck[]) {
+    return Promise.all(checks.map((item) => this.runSqlCheck(item)));
+  }
+
+  private async runAuditCoverageChecks() {
+    return Promise.all(AUDIT_ENTITY_TYPES.map(async (entityType) => {
+      const count = await this.rawCount(`SELECT COUNT(*) AS count FROM audit_events WHERE entity_type = '${entityType}'`);
+      const label = `audit_events should contain mutation events for ${entityType}`;
+      return {
+        id: `audit.coverage.${entityType}`,
+        label,
+        severity: count === 0 ? 'warn' : 'ok',
+        count,
+        message: count === 0 ? `${label}: no events yet` : `${label}: ${count}`,
+      } satisfies ConsistencyCheckResult;
+    }));
+  }
+
+  private async runSqlCheck(item: ConsistencyCheck): Promise<ConsistencyCheckResult> {
+    const count = await this.rawCount(item.sql);
+    const severity = count > 0 ? item.severityWhenNonZero : 'ok';
+    return {
+      id: item.id,
+      label: item.label,
+      severity,
+      count,
+      message: count > 0 ? `${item.label}: ${count}` : `${item.label}: ok`,
+    };
+  }
+
+  private async rawCount(sql: string): Promise<number> {
+    const rows = await this.prisma.$queryRawUnsafe<Array<{ count: bigint | number | string }>>(sql);
+    return Number(rows[0]?.count ?? 0);
+  }
+}
+
+interface ConsistencyCheck {
+  id: string;
+  label: string;
+  severityWhenNonZero: Exclude<ConsistencySeverity, 'ok'>;
+  sql: string;
+}
+
+function check(
+  id: string,
+  label: string,
+  severityWhenNonZero: Exclude<ConsistencySeverity, 'ok'>,
+  sql: string,
+): ConsistencyCheck {
+  return { id, label, severityWhenNonZero, sql };
+}
+
+function buildHumanSummary(
+  status: ConsistencyStatus,
+  errors: number,
+  warnings: number,
+  counts: Record<string, number>,
+) {
+  return `V2.5 consistency ${status}: ${errors} error(s), ${warnings} warning(s), ${counts.auditEvents ?? 0} audit event(s).`;
+}

apps/server/src/modules/data/data.module.ts

@@ -1,10 +1,11 @@
 import { Module } from '@nestjs/common';
+import { AppDataRetirementModule } from '../app-data-retirement/app-data-retirement.module';
 import { MigrationModule } from '../migration/migration.module';
 import { DataController } from './data.controller';
 import { DataService } from './data.service';
 
 @Module({
-  imports: [MigrationModule],
+  imports: [MigrationModule, AppDataRetirementModule],
   controllers: [DataController],
   providers: [DataService],
 })

apps/server/src/modules/data/data.service.spec.ts

@@ -1,4 +1,5 @@
 import { BadRequestException, ConflictException } from '@nestjs/common';
+import { AppDataRetirementService } from '../app-data-retirement/app-data-retirement.service';
 import { DataService } from './data.service';
 
 describe('DataService', () => {
@@ -14,10 +15,12 @@ describe('DataService', () => {
     const syncService = {
       syncAfterAppDataPut: jest.fn(),
     };
+    const retirementService = new AppDataRetirementService();
     return {
       prisma,
       syncService,
-      service: new DataService(prisma as any, syncService as any),
+      retirementService,
+      service: new (DataService as any)(prisma, syncService, retirementService) as DataService,
     };
   };
 
@@ -54,78 +57,99 @@ describe('DataService', () => {
     await expect(service.get('unknown-key')).rejects.toBeInstanceOf(BadRequestException);
   });
 
-  it('upserts JSON values for allowed keys', async () => {
-    const { prisma, service, syncService } = makeService();
-    const value = [{ id: 'p1', name: 'Product 1' }];
+  it('upserts JSON values for active config keys', async () => {
+    const { prisma, service, syncService, retirementService } = makeService();
+    const value = { departments: [], members: [], roles: [], passwordRule: null };
     const updatedAt = new Date('2026-07-02T08:01:00.000Z');
-    prisma.appData.upsert.mockResolvedValue({ key: 'products-overview', value, updatedAt });
+    const writableSpy = jest.spyOn(retirementService, 'assertWritable');
+    prisma.appData.upsert.mockResolvedValue({ key: 'members', value, updatedAt });
 
-    await expect(service.put('products-overview', value)).resolves.toEqual({
-      key: 'products-overview',
+    await expect(service.put('members', value)).resolves.toEqual({
+      key: 'members',
       value,
       version: updatedAt.toISOString(),
     });
     expect(prisma.appData.upsert).toHaveBeenCalledWith({
-      where: { key: 'products-overview' },
+      where: { key: 'members' },
       update: { value },
-      create: { key: 'products-overview', value },
+      create: { key: 'members', value },
     });
-    expect(syncService.syncAfterAppDataPut).toHaveBeenCalledWith('products-overview');
+    expect(writableSpy).toHaveBeenCalledWith('members');
+    expect(syncService.syncAfterAppDataPut).toHaveBeenCalledWith('members');
   });
 
-  it('allows supporting business data keys migrated from browser storage', async () => {
+  it('rejects frozen AppData writes before touching storage or relation sync', async () => {
+    const { prisma, service, syncService } = makeService();
+
+    await expect(service.put('dev-tasks', [{ id: 'dt-1' }])).rejects.toMatchObject({
+      response: expect.objectContaining({
+        code: 'APP_DATA_WRITE_FROZEN',
+        key: 'dev-tasks',
+        state: 'write_frozen',
+      }),
+    });
+    expect(prisma.appData.create).not.toHaveBeenCalled();
+    expect(prisma.appData.updateMany).not.toHaveBeenCalled();
+    expect(prisma.appData.upsert).not.toHaveBeenCalled();
+    expect(syncService.syncAfterAppDataPut).not.toHaveBeenCalled();
+  });
+
+  it('allows only active config AppData keys after business key retirement', async () => {
     const { prisma, service } = makeService();
-    const value: unknown[] = [];
+    const membersValue = { departments: [], members: [], roles: [], passwordRule: null };
+    const overtimeValue = { records: [], reasons: [] };
     prisma.appData.upsert.mockImplementation(({ where }) =>
-      Promise.resolve({ key: where.key, value, updatedAt: new Date('2026-07-02T08:02:00.000Z') }),
+      Promise.resolve({
+        key: where.key,
+        value: where.key === 'members' ? membersValue : overtimeValue,
+        updatedAt: new Date('2026-07-02T08:02:00.000Z'),
+      }),
     );
 
-    await expect(service.put('task-worklogs', value)).resolves.toMatchObject({ key: 'task-worklogs', value });
-    await expect(service.put('work-activities', value)).resolves.toMatchObject({ key: 'work-activities', value });
-    await expect(service.put('overtime', { records: [], reasons: [] })).resolves.toMatchObject({
-      key: 'overtime',
-      value,
-    });
+    await expect(service.put('members', membersValue)).resolves.toMatchObject({ key: 'members', value: membersValue });
+    await expect(service.put('overtime', overtimeValue)).resolves.toMatchObject({ key: 'overtime', value: overtimeValue });
+    await expect(service.put('task-worklogs', [])).rejects.toBeInstanceOf(ConflictException);
+    await expect(service.put('work-activities', [])).rejects.toBeInstanceOf(ConflictException);
   });
 
   it('updates only when the supplied version matches the stored row version', async () => {
     const { prisma, service, syncService } = makeService();
     const previousVersion = '2026-07-02T08:03:00.000Z';
     const nextUpdatedAt = new Date('2026-07-02T08:04:00.000Z');
-    const nextValue = [{ id: 'p2', name: 'Product 2' }];
+    const nextValue = { departments: [], members: [], roles: [], passwordRule: null };
     prisma.appData.updateMany.mockResolvedValue({ count: 1 });
     prisma.appData.findUnique.mockResolvedValue({
-      key: 'products-overview',
+      key: 'members',
       value: nextValue,
       updatedAt: nextUpdatedAt,
     });
 
-    await expect(service.put('products-overview', nextValue, previousVersion)).resolves.toEqual({
-      key: 'products-overview',
+    await expect(service.put('members', nextValue, previousVersion)).resolves.toEqual({
+      key: 'members',
       value: nextValue,
       version: nextUpdatedAt.toISOString(),
     });
     expect(prisma.appData.updateMany).toHaveBeenCalledWith({
       where: {
-        key: 'products-overview',
+        key: 'members',
         updatedAt: new Date(previousVersion),
       },
       data: { value: nextValue },
     });
-    expect(syncService.syncAfterAppDataPut).toHaveBeenCalledWith('products-overview');
+    expect(syncService.syncAfterAppDataPut).toHaveBeenCalledWith('members');
   });
 
   it('rejects stale AppData versions without overwriting the current value', async () => {
     const { prisma, service, syncService } = makeService();
     prisma.appData.updateMany.mockResolvedValue({ count: 0 });
     prisma.appData.findUnique.mockResolvedValue({
-      key: 'products-overview',
-      value: [{ id: 'current' }],
+      key: 'members',
+      value: { departments: [], members: [], roles: [], passwordRule: null },
       updatedAt: new Date('2026-07-02T08:05:00.000Z'),
     });
 
     await expect(
-      service.put('products-overview', [{ id: 'stale' }], '2026-07-02T08:03:00.000Z'),
+      service.put('members', { departments: [], members: [], roles: [], passwordRule: null }, '2026-07-02T08:03:00.000Z'),
     ).rejects.toBeInstanceOf(ConflictException);
     expect(prisma.appData.upsert).not.toHaveBeenCalled();
     expect(syncService.syncAfterAppDataPut).not.toHaveBeenCalled();
@@ -133,32 +157,32 @@ describe('DataService', () => {
 
   it('creates a missing row only when the client loaded a null version', async () => {
     const { prisma, service, syncService } = makeService();
-    const value = [{ id: 'p1' }];
+    const value = { departments: [], members: [], roles: [], passwordRule: null };
     const updatedAt = new Date('2026-07-02T08:06:00.000Z');
-    prisma.appData.create.mockResolvedValue({ key: 'products-overview', value, updatedAt });
+    prisma.appData.create.mockResolvedValue({ key: 'members', value, updatedAt });
 
-    await expect(service.put('products-overview', value, null)).resolves.toEqual({
-      key: 'products-overview',
+    await expect(service.put('members', value, null)).resolves.toEqual({
+      key: 'members',
       value,
       version: updatedAt.toISOString(),
     });
     expect(prisma.appData.create).toHaveBeenCalledWith({
-      data: { key: 'products-overview', value },
+      data: { key: 'members', value },
     });
     expect(prisma.appData.upsert).not.toHaveBeenCalled();
-    expect(syncService.syncAfterAppDataPut).toHaveBeenCalledWith('products-overview');
+    expect(syncService.syncAfterAppDataPut).toHaveBeenCalledWith('members');
   });
 
   it('rejects create-only writes when another client created the row first', async () => {
     const { prisma, service, syncService } = makeService();
     prisma.appData.create.mockRejectedValue({ code: 'P2002' });
     prisma.appData.findUnique.mockResolvedValue({
-      key: 'products-overview',
-      value: [{ id: 'current' }],
+      key: 'members',
+      value: { departments: [], members: [], roles: [], passwordRule: null },
       updatedAt: new Date('2026-07-02T08:07:00.000Z'),
     });
 
-    await expect(service.put('products-overview', [{ id: 'new' }], null)).rejects.toBeInstanceOf(
+    await expect(service.put('members', { departments: [], members: [], roles: [], passwordRule: null }, null)).rejects.toBeInstanceOf(
       ConflictException,
     );
     expect(syncService.syncAfterAppDataPut).not.toHaveBeenCalled();
@@ -167,24 +191,24 @@ describe('DataService', () => {
   it('rejects invalid AppData versions', async () => {
     const { service } = makeService();
 
-    await expect(service.put('products-overview', [], 'not-a-date')).rejects.toBeInstanceOf(
+    await expect(service.put('members', { departments: [], members: [], roles: [], passwordRule: null }, 'not-a-date')).rejects.toBeInstanceOf(
       BadRequestException,
     );
   });
 
   it('keeps the AppData response successful when relation sync fails', async () => {
     const { prisma, service, syncService } = makeService();
-    const value = [{ id: 'p1' }];
+    const value = { departments: [], members: [], roles: [], passwordRule: null };
     const updatedAt = new Date('2026-07-02T08:08:00.000Z');
     const warnSpy = jest.spyOn((service as any).logger, 'warn').mockImplementation();
-    prisma.appData.upsert.mockResolvedValue({ key: 'products-overview', value, updatedAt });
+    prisma.appData.upsert.mockResolvedValue({ key: 'members', value, updatedAt });
     syncService.syncAfterAppDataPut.mockRejectedValue(new Error('sync failed'));
 
-    await expect(service.put('products-overview', value)).resolves.toEqual({
-      key: 'products-overview',
+    await expect(service.put('members', value)).resolves.toEqual({
+      key: 'members',
       value,
       version: updatedAt.toISOString(),
     });
-    expect(warnSpy).toHaveBeenCalledWith(expect.stringContaining('products-overview'));
+    expect(warnSpy).toHaveBeenCalledWith(expect.stringContaining('members'));
   });
 });

apps/server/src/modules/data/data.service.ts

@@ -1,8 +1,9 @@
-import { BadRequestException, ConflictException, Injectable, Logger } from '@nestjs/common';
+import { BadRequestException, ConflictException, Injectable, Logger, Optional } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
 import { PrismaService } from '../../prisma/prisma.service';
+import { AppDataRetirementService } from '../app-data-retirement/app-data-retirement.service';
 import { AppDataV23SyncService } from '../migration/app-data-v23-sync.service';
-import { isAppDataKey } from './data-keys';
+import { type AppDataKey, isAppDataKey } from './data-keys';
 
 type AppDataRow = {
   key: string;
@@ -17,6 +18,8 @@ export class DataService {
   constructor(
     private prisma: PrismaService,
     private readonly appDataSync?: AppDataV23SyncService,
+    @Optional()
+    private readonly appDataRetirement: AppDataRetirementService = new AppDataRetirementService(),
   ) {}
 
   async get(key: string) {
@@ -27,6 +30,7 @@ export class DataService {
 
   async put(key: string, value: unknown, version?: string | null) {
     this.ensureAllowedKey(key);
+    this.appDataRetirement.assertWritable(key);
     const jsonValue = value as Prisma.InputJsonValue;
 
     if (version === null) {
@@ -66,7 +70,7 @@ export class DataService {
     return this.toResponseAfterSync(key, row);
   }
 
-  private ensureAllowedKey(key: string) {
+  private ensureAllowedKey(key: string): asserts key is AppDataKey {
     if (!isAppDataKey(key)) {
       throw new BadRequestException(`Unsupported data key: ${key}`);
     }

apps/server/src/modules/dev-task/dev-task.controller.ts

@@ -1,4 +1,5 @@
 import { Body, Controller, Delete, Get, Param, Patch, Post } from '@nestjs/common';
+import { ProtectedMutation } from '../../common/audit/protected-mutation.decorator';
 import { CreateDevTaskDto } from './dto/create-dev-task.dto';
 import { UpdateDevTaskDto } from './dto/update-dev-task.dto';
 import { DevTaskService } from './dev-task.service';
@@ -8,6 +9,11 @@ export class DevTaskController {
   constructor(private readonly devTaskService: DevTaskService) {}
 
   @Post()
+  @ProtectedMutation('version.devtask:manage', { versionIdParam: 'versionId' }, {
+    action: 'dev_task.create',
+    entityType: 'dev_task',
+    versionIdParam: 'versionId',
+  })
   create(@Param('versionId') versionId: string, @Body() dto: CreateDevTaskDto) {
     return this.devTaskService.create(versionId, dto);
   }
@@ -18,11 +24,23 @@ export class DevTaskController {
   }
 
   @Patch(':id')
+  @ProtectedMutation('version.devtask:manage', { versionIdParam: 'versionId' }, {
+    action: 'dev_task.update',
+    entityType: 'dev_task',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })
   update(@Param('versionId') versionId: string, @Param('id') id: string, @Body() dto: UpdateDevTaskDto) {
     return this.devTaskService.update(versionId, id, dto);
   }
 
   @Patch(':id/status')
+  @ProtectedMutation('version.devtask:manage', { versionIdParam: 'versionId' }, {
+    action: 'dev_task.status',
+    entityType: 'dev_task',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })
   updateStatus(
     @Param('versionId') versionId: string,
     @Param('id') id: string,
@@ -32,6 +50,12 @@ export class DevTaskController {
   }
 
   @Patch(':id/block')
+  @ProtectedMutation('version.devtask:manage', { versionIdParam: 'versionId' }, {
+    action: 'dev_task.block',
+    entityType: 'dev_task',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })
   setBlocked(
     @Param('versionId') versionId: string,
     @Param('id') id: string,
@@ -42,6 +66,12 @@ export class DevTaskController {
   }
 
   @Patch(':id/transfer')
+  @ProtectedMutation('version.devtask:manage', { versionIdParam: 'versionId' }, {
+    action: 'dev_task.transfer',
+    entityType: 'dev_task',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })
   transfer(
     @Param('versionId') versionId: string,
     @Param('id') id: string,
@@ -51,6 +81,12 @@ export class DevTaskController {
   }
 
   @Delete(':id')
+  @ProtectedMutation('version.devtask:manage', { versionIdParam: 'versionId' }, {
+    action: 'dev_task.delete',
+    entityType: 'dev_task',
+    entityIdParam: 'id',
+    versionIdParam: 'versionId',
+  })
   remove(@Param('versionId') versionId: string, @Param('id') id: string) {
     return this.devTaskService.remove(versionId, id);
   }

apps/server/src/modules/dev-task/dev-task.service.spec.ts

@@ -7,6 +7,9 @@ describe('DevTaskService domain writes', () => {
       record: jest.fn().mockResolvedValue({ id: 'activity-1' }),
     };
     const prisma = {
+      user: {
+        findFirst: createUserFindFirstMock(),
+      },
       version: {
         findUnique: jest.fn(),
       },
@@ -26,6 +29,58 @@ describe('DevTaskService domain writes', () => {
     };
   };
 
+  it('resolves assignee and creator names to user ids before relation writes', async () => {
+    const { prisma, service } = makeService();
+    prisma.user.findFirst = createUserFindFirstMock({ 张三: 'dev-1', 产品经理: 'pm-1' });
+    prisma.version.findUnique.mockResolvedValue({ id: 'version-1', productId: 'product-1', projectId: 'project-1' });
+    prisma.devTask.create.mockResolvedValue({ id: 'task-1', versionId: 'version-1', title: '开发登录' });
+
+    await service.create('version-1', {
+      title: '开发登录',
+      assigneeId: '张三',
+      createdBy: '产品经理',
+    } as any);
+
+    expect(prisma.user.findFirst).toHaveBeenCalledTimes(2);
+    expect(prisma.devTask.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({
+        assigneeId: 'dev-1',
+        creatorId: 'pm-1',
+      }),
+    });
+  });
+
+  it('resolves transfer assignee names before updating foreign keys', async () => {
+    const { prisma, workActivity, service } = makeService();
+    prisma.user.findFirst = createUserFindFirstMock({ 李四: 'dev-2' });
+    prisma.devTask.findFirst.mockResolvedValue({
+      id: 'task-1',
+      versionId: 'version-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      title: '开发登录',
+      assigneeId: 'dev-1',
+    });
+    prisma.devTask.update.mockResolvedValue({
+      id: 'task-1',
+      versionId: 'version-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      title: '开发登录',
+      assigneeId: 'dev-2',
+    });
+
+    await service.transfer('version-1', 'task-1', '李四');
+
+    expect(prisma.devTask.update).toHaveBeenCalledWith({
+      where: { id_versionId: { id: 'task-1', versionId: 'version-1' } },
+      data: { assigneeId: 'dev-2' },
+    });
+    expect(workActivity.record).toHaveBeenCalledWith(expect.objectContaining({
+      metadata: expect.objectContaining({ fromAssigneeId: 'dev-1', toAssigneeId: 'dev-2' }),
+    }));
+  });
+
   it('creates dev tasks directly under a version partition', async () => {
     const { prisma, workActivity, service } = makeService();
     prisma.version.findUnique.mockResolvedValue({ id: 'version-1', productId: 'product-1', projectId: 'project-1' });
@@ -151,3 +206,13 @@ describe('DevTaskService domain writes', () => {
     expect(prisma.devTask.update).not.toHaveBeenCalled();
   });
 });
+
+function createUserFindFirstMock(mapping: Record<string, string> = {}) {
+  return jest.fn(({ where }: any) => {
+    const refs = (where?.OR ?? [])
+      .flatMap((condition: Record<string, string>) => Object.values(condition))
+      .filter(Boolean);
+    const ref = refs[0];
+    return Promise.resolve(ref ? { id: mapping[ref] ?? ref } : null);
+  });
+}

apps/server/src/modules/dev-task/dev-task.service.ts

@@ -1,4 +1,5 @@
 import { BadRequestException, Inject, Injectable, NotFoundException } from '@nestjs/common';
+import { resolveUserReference } from '../../common/user-reference';
 import { WorkActivityService } from '../work-activity/work-activity.service';
 import { CreateDevTaskDto } from './dto/create-dev-task.dto';
 import { UpdateDevTaskDto } from './dto/update-dev-task.dto';
@@ -17,9 +18,10 @@ export class DevTaskService {
     if (!version.projectId) {
       throw new BadRequestException('开发任务所属版本必须归属于项目');
     }
+    const taskData = await this.toTaskData(dto);
     const item = await this.prisma.devTask.create({
       data: {
-        ...this.toTaskData(dto),
+        ...taskData,
         versionId,
         productId: version.productId,
         projectId: version.projectId,
@@ -44,7 +46,7 @@ export class DevTaskService {
     await this.ensureTaskInVersion(versionId, id);
     const item = await this.prisma.devTask.update({
       where: { id_versionId: { id, versionId } },
-      data: this.toTaskData(dto),
+      data: await this.toTaskData(dto),
     });
     await this.workActivity.markXiaobaoSummaryDirty(versionId);
     return { item, activities: [] };
@@ -84,16 +86,17 @@ export class DevTaskService {
 
   async transfer(versionId: string, id: string, assigneeId: string) {
     const current = await this.ensureTaskInVersion(versionId, id);
+    const resolvedAssigneeId = await resolveUserReference(this.prisma, assigneeId);
     const item = await this.prisma.devTask.update({
       where: { id_versionId: { id, versionId } },
-      data: { assigneeId },
+      data: { assigneeId: resolvedAssigneeId },
     });
     const activity = await this.recordTaskActivity(
       item,
       'dev_task_transferred',
       'progress',
       `转派开发任务：${item.title}`,
-      { fromAssigneeId: current.assigneeId, toAssigneeId: assigneeId },
+      { fromAssigneeId: current.assigneeId, toAssigneeId: resolvedAssigneeId },
     );
     return { item, activities: [activity] };
   }
@@ -105,7 +108,7 @@ export class DevTaskService {
     return item;
   }
 
-  private toTaskData(dto: Partial<CreateDevTaskDto>) {
+  private async toTaskData(dto: Partial<CreateDevTaskDto>) {
     return {
       ...(dto.requirementId !== undefined && { requirementId: emptyToNull(dto.requirementId) }),
       ...(dto.requirementProductId !== undefined && { requirementProductId: emptyToNull(dto.requirementProductId) }),
@@ -115,8 +118,10 @@ export class DevTaskService {
       ...(dto.description !== undefined && { description: dto.description ?? '' }),
       ...(dto.status !== undefined && { status: dto.status }),
       ...(dto.priority !== undefined && { priority: parsePriority(dto.priority) ?? 0 }),
-      ...(dto.assigneeId !== undefined && { assigneeId: emptyToNull(dto.assigneeId) }),
-      ...(dto.creatorId !== undefined || dto.createdBy !== undefined ? { creatorId: emptyToNull(dto.creatorId ?? dto.createdBy) } : {}),
+      ...(dto.assigneeId !== undefined && { assigneeId: await resolveUserReference(this.prisma, dto.assigneeId) }),
+      ...(dto.creatorId !== undefined || dto.createdBy !== undefined
+        ? { creatorId: await resolveUserReference(this.prisma, dto.creatorId ?? dto.createdBy) }
+        : {}),
       ...(dto.isBlocked !== undefined && { isBlocked: dto.isBlocked }),
       ...(dto.blockReason !== undefined && { blockReason: emptyToNull(dto.blockReason) }),
       ...(dto.expectedStartAt !== undefined && { expectedStartAt: parseOptionalDate(dto.expectedStartAt) }),

apps/server/src/modules/governance/dto/governance-dictionary.dto.ts

@@ -0,0 +1,56 @@
+import { IsArray, IsIn, IsOptional, IsString, ValidateNested } from 'class-validator';
+import { Type } from 'class-transformer';
+import { GOVERNANCE_DICTIONARY_KINDS, type GovernanceDictionaryKind } from '../governance.service';
+
+export class GovernanceDictionaryDto {
+  @IsString()
+  actorId!: string;
+
+  @IsIn(GOVERNANCE_DICTIONARY_KINDS)
+  kind!: GovernanceDictionaryKind;
+
+  @IsString()
+  name!: string;
+
+  @IsOptional()
+  @IsString()
+  code?: string;
+
+  @IsOptional()
+  @IsString()
+  group?: string;
+
+  @IsOptional()
+  @IsString()
+  scope?: string;
+
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  permissions?: string[];
+}
+
+export class RemoveGovernanceDictionaryDto {
+  @IsString()
+  actorId!: string;
+
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  permissions?: string[];
+}
+
+export class ImportGovernanceDictionariesDto {
+  @IsString()
+  actorId!: string;
+
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  permissions?: string[];
+
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => GovernanceDictionaryDto)
+  items!: GovernanceDictionaryDto[];
+}

apps/server/src/modules/governance/governance.controller.ts

@@ -0,0 +1,46 @@
+import { Body, Controller, Delete, Get, Param, Patch, Post, Query } from '@nestjs/common';
+import { GovernanceDictionaryDto, ImportGovernanceDictionariesDto, RemoveGovernanceDictionaryDto } from './dto/governance-dictionary.dto';
+import { GovernanceDictionaryKind, GovernanceService } from './governance.service';
+
+@Controller('governance')
+export class GovernanceController {
+  constructor(private readonly governanceService: GovernanceService) {}
+
+  @Get('dictionaries')
+  list(@Query('kind') kind: GovernanceDictionaryKind) {
+    return this.governanceService.list(kind);
+  }
+
+  @Post('dictionaries')
+  create(@Body() dto: GovernanceDictionaryDto) {
+    return this.governanceService.create(dto);
+  }
+
+  @Patch('dictionaries/:kind/:id')
+  update(
+    @Param('kind') kind: GovernanceDictionaryKind,
+    @Param('id') id: string,
+    @Body() dto: GovernanceDictionaryDto,
+  ) {
+    return this.governanceService.update({ ...dto, kind, id });
+  }
+
+  @Delete('dictionaries/:kind/:id')
+  remove(
+    @Param('kind') kind: GovernanceDictionaryKind,
+    @Param('id') id: string,
+    @Body() dto: RemoveGovernanceDictionaryDto,
+  ) {
+    return this.governanceService.remove({ actorId: dto.actorId, permissions: dto.permissions, kind, id });
+  }
+
+  @Get('export')
+  exportAll() {
+    return this.governanceService.exportAll();
+  }
+
+  @Post('import')
+  importAll(@Body() dto: ImportGovernanceDictionariesDto) {
+    return this.governanceService.importAll(dto.actorId, dto.items, dto.permissions);
+  }
+}

apps/server/src/modules/governance/governance.module.ts

@@ -0,0 +1,12 @@
+import { Module } from '@nestjs/common';
+import { CommonDomainModule } from '../../common/common-domain.module';
+import { GovernanceController } from './governance.controller';
+import { GovernanceService } from './governance.service';
+
+@Module({
+  imports: [CommonDomainModule],
+  controllers: [GovernanceController],
+  providers: [GovernanceService],
+  exports: [GovernanceService],
+})
+export class GovernanceModule {}

apps/server/src/modules/governance/governance.service.spec.ts

@@ -0,0 +1,146 @@
+import { BadRequestException } from '@nestjs/common';
+import { AuditService } from '../../common/audit/audit.service';
+import { RbacService } from '../../common/rbac/rbac.service';
+import { GovernanceService } from './governance.service';
+
+describe('GovernanceService', () => {
+  const makeService = () => {
+    const prisma = {
+      taskCategory: {
+        create: jest.fn(),
+        delete: jest.fn(),
+        findMany: jest.fn(),
+        update: jest.fn(),
+      },
+      devTask: { count: jest.fn() },
+      testCase: { count: jest.fn() },
+      governanceDictionary: {
+        create: jest.fn(),
+        findMany: jest.fn(),
+        update: jest.fn(),
+        upsert: jest.fn(),
+      },
+      appData: {
+        findUnique: jest.fn(),
+      },
+    };
+    const audit = { record: jest.fn() } as unknown as AuditService;
+    const rbac = {
+      assertGlobalPermission: jest.fn().mockResolvedValue({ actorId: 'm-admin', via: 'system' }),
+    } as unknown as RbacService;
+    return { prisma, audit, rbac, service: new GovernanceService(prisma as any, audit, rbac) };
+  };
+
+  it('requires governance manage permission through the RBAC adapter', async () => {
+    const { prisma, rbac, service } = makeService();
+    (rbac.assertGlobalPermission as jest.Mock).mockRejectedValue(new Error('forbidden'));
+
+    await expect(service.create({
+      actorId: 'm-dev',
+      permissions: ['project:view'],
+      kind: 'requirement_type',
+      name: '新功能',
+    })).rejects.toThrow('forbidden');
+
+    expect(prisma.governanceDictionary.create).not.toHaveBeenCalled();
+  });
+
+  it('blocks hard deletion of a task category that is used by dev tasks or test cases', async () => {
+    const { prisma, rbac, service } = makeService();
+    prisma.devTask.count.mockResolvedValue(1);
+    prisma.testCase.count.mockResolvedValue(0);
+
+    await expect(service.remove({
+      actorId: 'm-admin',
+      permissions: ['governance:manage'],
+      kind: 'task_category',
+      id: 'cat-1',
+    })).rejects.toBeInstanceOf(BadRequestException);
+
+    expect(rbac.assertGlobalPermission).toHaveBeenCalledWith({
+      actorId: 'm-admin',
+      permissions: ['governance:manage'],
+      requiredPermissions: ['governance:manage'],
+    });
+    expect(prisma.taskCategory.delete).not.toHaveBeenCalled();
+  });
+
+  it('soft deletes requirement dictionaries and writes audit', async () => {
+    const { prisma, audit, service } = makeService();
+    prisma.governanceDictionary.update.mockResolvedValue({ id: 'dict-1', kind: 'requirement_type', deletedAt: new Date('2026-07-08T00:00:00.000Z') });
+
+    await service.remove({ actorId: 'm-admin', permissions: ['governance:manage'], kind: 'requirement_type', id: 'dict-1' });
+
+    expect(prisma.governanceDictionary.update).toHaveBeenCalledWith({
+      where: { id: 'dict-1' },
+      data: { deletedAt: expect.any(Date) },
+    });
+    expect((audit.record as jest.Mock)).toHaveBeenCalledWith(expect.objectContaining({
+      actorId: 'm-admin',
+      action: 'governance.dictionary_deleted',
+      resourceType: 'governance_dictionary',
+      resourceId: 'dict-1',
+    }));
+  });
+
+  it('does not backfill requirement dictionaries from legacy requirement AppData during runtime list', async () => {
+    const { prisma, service } = makeService();
+    prisma.governanceDictionary.findMany.mockResolvedValue([]);
+
+    await expect(service.list('requirement_type')).resolves.toEqual([]);
+
+    expect(prisma.appData.findUnique).not.toHaveBeenCalled();
+    expect(prisma.governanceDictionary.upsert).not.toHaveBeenCalled();
+  });
+
+  it('seeds default task categories without reading legacy AppData on first governance list', async () => {
+    const { prisma, service } = makeService();
+    const seeded = [{ id: 'cat-1', name: '前端开发', group: 'development' }];
+    prisma.taskCategory.findMany
+      .mockResolvedValueOnce([])
+      .mockResolvedValueOnce(seeded);
+    prisma.taskCategory.create.mockResolvedValue(seeded[0]);
+
+    await expect(service.list('task_category')).resolves.toEqual(seeded);
+
+    expect(prisma.taskCategory.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({
+        id: 'cat-1',
+        name: '前端开发',
+        group: 'development',
+        code: 'frontend_development',
+        isSystem: true,
+      }),
+    });
+    expect(prisma.appData.findUnique).not.toHaveBeenCalled();
+  });
+
+  it('seeds default development and testing task categories when relation table is empty', async () => {
+    const { prisma, service } = makeService();
+    prisma.taskCategory.findMany
+      .mockResolvedValueOnce([])
+      .mockResolvedValueOnce([{ id: 'cat-1', name: '前端开发', group: 'development' }]);
+    prisma.taskCategory.create.mockResolvedValue({ id: 'cat-1', name: '前端开发', group: 'development' });
+
+    await service.list('task_category');
+
+    expect(prisma.taskCategory.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({ id: 'cat-1', name: '前端开发', group: 'development' }),
+    });
+    expect(prisma.taskCategory.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({ id: 'cat-test-functional', name: '功能测试', group: 'testing' }),
+    });
+    expect(prisma.appData.findUnique).not.toHaveBeenCalled();
+  });
+
+  it('exports task categories and governance dictionaries together', async () => {
+    const { prisma, service } = makeService();
+    prisma.taskCategory.findMany.mockResolvedValue([{ id: 'cat-1', name: '前端' }]);
+    prisma.governanceDictionary.findMany.mockResolvedValue([{ id: 'type-1', kind: 'requirement_type', name: '新功能' }]);
+
+    await expect(service.exportAll()).resolves.toEqual({
+      taskCategories: [{ id: 'cat-1', name: '前端' }],
+      dictionaries: [{ id: 'type-1', kind: 'requirement_type', name: '新功能' }],
+    });
+  });
+});

apps/server/src/modules/governance/governance.service.ts

@@ -0,0 +1,275 @@
+import { BadRequestException, Injectable } from '@nestjs/common';
+import { AuditService } from '../../common/audit/audit.service';
+import { RbacService } from '../../common/rbac/rbac.service';
+import { PrismaService } from '../../prisma/prisma.service';
+
+export const GOVERNANCE_DICTIONARY_KINDS = ['task_category', 'requirement_type', 'requirement_platform', 'requirement_source'] as const;
+export type GovernanceDictionaryKind = (typeof GOVERNANCE_DICTIONARY_KINDS)[number];
+
+export interface GovernanceDictionaryInput {
+  actorId: string;
+  kind: GovernanceDictionaryKind;
+  id?: string;
+  name: string;
+  code?: string | null;
+  group?: string | null;
+  scope?: string;
+  value?: unknown;
+  permissions?: string[];
+}
+
+export interface GovernanceRemoveInput {
+  actorId: string;
+  kind: GovernanceDictionaryKind;
+  id: string;
+  permissions?: string[];
+}
+
+@Injectable()
+export class GovernanceService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly auditService: AuditService,
+    private readonly rbacService: RbacService,
+  ) {}
+
+  async list(kind: GovernanceDictionaryKind) {
+    assertDictionaryKind(kind);
+    if (kind === 'task_category') {
+      const rows = await this.findTaskCategories();
+      if (rows.length > 0) return rows;
+      await this.seedDefaultTaskCategories();
+      return this.findTaskCategories();
+    }
+    return this.findGovernanceDictionaries(kind);
+  }
+
+  private findGovernanceDictionaries(kind: GovernanceDictionaryKind) {
+    return this.prisma.governanceDictionary.findMany({
+      where: { kind, deletedAt: null },
+      orderBy: { name: 'asc' },
+    });
+  }
+
+  private findTaskCategories() {
+    return this.prisma.taskCategory.findMany({ orderBy: [{ group: 'asc' }, { name: 'asc' }] });
+  }
+
+  async create(input: GovernanceDictionaryInput) {
+    assertDictionaryKind(input.kind);
+    const actorId = requireText(input.actorId, 'actorId');
+    await this.assertManagePermission(actorId, input.permissions);
+    const created = input.kind === 'task_category'
+      ? await this.prisma.taskCategory.create({
+        data: {
+          name: requireText(input.name, 'name'),
+          code: input.code ?? null,
+          group: input.group ?? 'other',
+        },
+      })
+      : await this.prisma.governanceDictionary.create({
+        data: {
+          scope: input.scope ?? 'global',
+          kind: input.kind,
+          name: requireText(input.name, 'name'),
+          code: input.code ?? null,
+          group: input.group ?? null,
+          value: input.value ?? {},
+        },
+      });
+
+    await this.auditService.record({
+      actorId,
+      action: 'governance.dictionary_created',
+      resourceType: this.resourceType(input.kind),
+      resourceId: created.id,
+      after: created,
+    });
+    return created;
+  }
+
+  async update(input: GovernanceDictionaryInput & { id: string }) {
+    assertDictionaryKind(input.kind);
+    const actorId = requireText(input.actorId, 'actorId');
+    await this.assertManagePermission(actorId, input.permissions);
+    const id = requireText(input.id, 'id');
+    const updated = input.kind === 'task_category'
+      ? await this.prisma.taskCategory.update({
+        where: { id },
+        data: {
+          name: requireText(input.name, 'name'),
+          code: input.code ?? null,
+          group: input.group ?? 'other',
+        },
+      })
+      : await this.prisma.governanceDictionary.update({
+        where: { id },
+        data: {
+          name: requireText(input.name, 'name'),
+          code: input.code ?? null,
+          group: input.group ?? null,
+          value: input.value ?? {},
+        },
+      });
+
+    await this.auditService.record({
+      actorId,
+      action: 'governance.dictionary_updated',
+      resourceType: this.resourceType(input.kind),
+      resourceId: id,
+      after: updated,
+    });
+    return updated;
+  }
+
+  async remove(input: GovernanceRemoveInput) {
+    assertDictionaryKind(input.kind);
+    const actorId = requireText(input.actorId, 'actorId');
+    await this.assertManagePermission(actorId, input.permissions);
+    const id = requireText(input.id, 'id');
+    if (input.kind === 'task_category') {
+      const [devTaskCount, testCaseCount] = await Promise.all([
+        this.prisma.devTask.count({ where: { categoryId: id } }),
+        this.prisma.testCase.count({ where: { categoryId: id } }),
+      ]);
+      if (devTaskCount + testCaseCount > 0) {
+        throw new BadRequestException('Dictionary item is in use and cannot be hard deleted');
+      }
+      const removed = await this.prisma.taskCategory.delete({ where: { id } });
+      await this.auditService.record({
+        actorId,
+        action: 'governance.dictionary_deleted',
+        resourceType: 'task_category',
+        resourceId: id,
+        before: removed,
+      });
+      return removed;
+    }
+
+    const removed = await this.prisma.governanceDictionary.update({
+      where: { id },
+      data: { deletedAt: new Date() },
+    });
+    await this.auditService.record({
+      actorId,
+      action: 'governance.dictionary_deleted',
+      resourceType: 'governance_dictionary',
+      resourceId: id,
+      after: removed,
+    });
+    return removed;
+  }
+
+  async exportAll() {
+    const [taskCategories, dictionaries] = await Promise.all([
+      this.prisma.taskCategory.findMany({ orderBy: [{ group: 'asc' }, { name: 'asc' }] }),
+      this.prisma.governanceDictionary.findMany({ where: { deletedAt: null }, orderBy: [{ kind: 'asc' }, { name: 'asc' }] }),
+    ]);
+    return { taskCategories, dictionaries };
+  }
+
+  async importAll(actorId: string, items: GovernanceDictionaryInput[], permissions: string[] = []) {
+    await this.assertManagePermission(actorId, permissions);
+    const results = [];
+    for (const item of items) {
+      assertDictionaryKind(item.kind);
+      if (item.kind === 'task_category') {
+        results.push(await this.create({ ...item, actorId, permissions }));
+      } else {
+        const saved = await this.prisma.governanceDictionary.upsert({
+          where: {
+            scope_kind_name: {
+              scope: item.scope ?? 'global',
+              kind: item.kind,
+              name: requireText(item.name, 'name'),
+            },
+          },
+          update: {
+            code: item.code ?? null,
+            group: item.group ?? null,
+            value: item.value ?? {},
+            deletedAt: null,
+          },
+          create: {
+            scope: item.scope ?? 'global',
+            kind: item.kind,
+            name: requireText(item.name, 'name'),
+            code: item.code ?? null,
+            group: item.group ?? null,
+            value: item.value ?? {},
+          },
+        });
+        results.push(saved);
+      }
+    }
+    await this.auditService.record({
+      actorId: requireText(actorId, 'actorId'),
+      action: 'governance.dictionary_imported',
+      resourceType: 'governance_dictionary',
+      resourceId: 'bulk',
+      after: { count: results.length },
+    });
+    return { count: results.length, items: results };
+  }
+
+  private resourceType(kind: GovernanceDictionaryKind) {
+    return kind === 'task_category' ? 'task_category' : 'governance_dictionary';
+  }
+
+  private assertManagePermission(actorId: string, permissions: string[] = []) {
+    return this.rbacService.assertGlobalPermission({
+      actorId,
+      permissions,
+      requiredPermissions: ['governance:manage'],
+    });
+  }
+
+  private async seedDefaultTaskCategories() {
+    for (const item of DEFAULT_TASK_CATEGORIES) {
+      await this.prisma.taskCategory.create({
+        data: {
+          id: item.id,
+          name: item.name,
+          group: item.group,
+          code: item.code ?? null,
+          isSystem: item.isSystem,
+        },
+      });
+    }
+  }
+}
+
+function assertDictionaryKind(kind: string): asserts kind is GovernanceDictionaryKind {
+  if (!GOVERNANCE_DICTIONARY_KINDS.includes(kind as GovernanceDictionaryKind)) {
+    throw new BadRequestException(`Unsupported governance dictionary kind: ${kind}`);
+  }
+}
+
+function requireText(value: string | undefined | null, field: string): string {
+  const normalized = value?.trim();
+  if (!normalized) throw new BadRequestException(`${field} is required`);
+  return normalized;
+}
+
+const DEFAULT_TASK_CATEGORIES: Array<{ id: string; code: string; name: string; group: string; isSystem: boolean }> = [
+  { id: 'cat-1', code: 'frontend_development', name: '前端开发', group: 'development', isSystem: true },
+  { id: 'cat-frontend-interaction', code: 'frontend_interaction', name: '前端交互', group: 'development', isSystem: true },
+  { id: 'cat-2', code: 'backend_development', name: '后端开发', group: 'development', isSystem: true },
+  { id: 'cat-backend-api', code: 'backend_api', name: '后端接口', group: 'development', isSystem: true },
+  { id: 'cat-3', code: 'database_schema', name: '数据库设计', group: 'development', isSystem: true },
+  { id: 'cat-4', code: 'api_integration', name: '接口联调', group: 'development', isSystem: true },
+  { id: 'cat-test-functional', code: 'test_functional', name: '功能测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-ui-interaction', code: 'test_ui_interaction', name: 'UI交互测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-form-validation', code: 'test_form_validation', name: '表单校验测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-api', code: 'test_api', name: '接口测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-data-consistency', code: 'test_data_consistency', name: '数据一致性测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-permission', code: 'test_permission', name: '权限测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-exception', code: 'test_exception', name: '异常场景测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-boundary', code: 'test_boundary', name: '边界值测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-state-flow', code: 'test_state_flow', name: '状态流转测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-compatibility', code: 'test_compatibility', name: '兼容性测试', group: 'testing', isSystem: true },
+  { id: 'cat-test-regression', code: 'test_regression', name: '回归测试', group: 'testing', isSystem: true },
+  { id: 'cat-5', code: 'data_processing', name: '数据处理', group: 'implementation', isSystem: true },
+  { id: 'cat-6', code: 'implementation_support', name: '实施支持', group: 'implementation', isSystem: true },
+  { id: 'cat-other-doc', code: 'documentation', name: '文档', group: 'other', isSystem: true },
+];

apps/server/src/modules/management/management.controller.ts

@@ -0,0 +1,18 @@
+import { Controller, Get, Query } from '@nestjs/common';
+import { ManagementService } from './management.service';
+
+@Controller('management')
+export class ManagementController {
+  constructor(private readonly managementService: ManagementService) {}
+
+  @Get('overview')
+  getOverview(
+    @Query('actorId') actorId: string,
+    @Query('permissions') permissions?: string,
+  ) {
+    return this.managementService.getOverview({
+      actorId,
+      permissions: permissions ? permissions.split(',').map((item) => item.trim()).filter(Boolean) : [],
+    });
+  }
+}

apps/server/src/modules/management/management.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+import { CommonDomainModule } from '../../common/common-domain.module';
+import { ManagementController } from './management.controller';
+import { ManagementService } from './management.service';
+
+@Module({
+  imports: [CommonDomainModule],
+  controllers: [ManagementController],
+  providers: [ManagementService],
+})
+export class ManagementModule {}

apps/server/src/modules/management/management.service.spec.ts

@@ -0,0 +1,90 @@
+import { ManagementService } from './management.service';
+
+describe('ManagementService', () => {
+  const makeService = () => {
+    const prisma = {
+      appData: { findMany: jest.fn() },
+      projectMember: { findMany: jest.fn() },
+      version: { findMany: jest.fn() },
+      versionPlan: { findMany: jest.fn() },
+      devTask: { findMany: jest.fn() },
+      testCase: { findMany: jest.fn() },
+      bug: { findMany: jest.fn() },
+      xiaobaoRiskSummary: { findMany: jest.fn() },
+    };
+    const rbac = {
+      assertGlobalPermission: jest.fn().mockResolvedValue({ actorId: 'm-manager', via: 'permission' }),
+    };
+    return { prisma, rbac, service: new ManagementService(prisma as any, rbac as any) };
+  };
+
+  it('requires management view permission through the RBAC adapter', async () => {
+    const { rbac, service } = makeService();
+    rbac.assertGlobalPermission.mockRejectedValue(new Error('forbidden'));
+
+    await expect(service.getOverview({ actorId: 'm-dev', permissions: [] })).rejects.toThrow('forbidden');
+  });
+
+  it('returns an empty dashboard when actor has no managed projects', async () => {
+    const { prisma, rbac, service } = makeService();
+    prisma.projectMember.findMany.mockResolvedValue([]);
+
+    await expect(service.getOverview({ actorId: 'm-dev', permissions: ['management:view'] })).resolves.toEqual({
+      activeVersionCount: 0,
+      overdueItemCount: 0,
+      blockedItemCount: 0,
+      riskCounts: {},
+      memberLoads: [],
+      activeVersions: [],
+      overdueItems: [],
+      blockedItems: [],
+      highRiskVersions: [],
+    });
+    expect(rbac.assertGlobalPermission).toHaveBeenCalledWith({
+      actorId: 'm-dev',
+      permissions: ['management:view'],
+      requiredPermissions: ['management:view'],
+    });
+    expect(prisma.appData.findMany).not.toHaveBeenCalled();
+  });
+
+  it('aggregates active versions, overdue work, blockers, risks, and member load from relation tables only', async () => {
+    const { prisma, service } = makeService();
+    prisma.projectMember.findMany.mockResolvedValue([{ projectId: 'project-1' }]);
+    prisma.version.findMany.mockResolvedValue([
+      { id: 'ver-1', projectId: 'project-1', name: 'V1', releaseDate: new Date('2026-07-20T00:00:00.000Z') },
+    ]);
+    prisma.versionPlan.findMany.mockResolvedValue([
+      { id: 'plan-1', versionId: 'ver-1', title: '产品方案', ownerId: 'm-pm', status: 'in_progress', expectedEndAt: new Date('2026-07-01T00:00:00.000Z') },
+    ]);
+    prisma.devTask.findMany.mockResolvedValue([
+      { id: 'task-1', versionId: 'ver-1', title: '接口开发', assigneeId: 'm-dev', status: 'in_progress', isBlocked: true, expectedEndAt: new Date('2026-07-01T00:00:00.000Z') },
+    ]);
+    prisma.testCase.findMany.mockResolvedValue([
+      { id: 'tc-1', versionId: 'ver-1', title: '权限测试', assigneeId: 'm-qa', status: 'running', plannedEndAt: new Date('2026-07-01T00:00:00.000Z') },
+    ]);
+    prisma.bug.findMany.mockResolvedValue([
+      { id: 'bug-1', versionId: 'ver-1', title: '线上缺陷', assigneeId: 'm-dev', status: 'open', plannedFixAt: new Date('2026-07-01T00:00:00.000Z') },
+    ]);
+    prisma.xiaobaoRiskSummary.findMany.mockResolvedValue([
+      { versionId: 'ver-1', riskLevel: 'likely_delayed', riskScore: 82 },
+    ]);
+
+    const result = await service.getOverview({
+      actorId: 'm-manager',
+      permissions: [],
+      now: new Date('2026-07-08T00:00:00.000Z'),
+    });
+
+    expect(result.activeVersionCount).toBe(1);
+    expect(result.overdueItemCount).toBe(4);
+    expect(result.blockedItemCount).toBe(1);
+    expect(result.riskCounts).toEqual({ likely_delayed: 1 });
+    expect(result.memberLoads).toEqual([
+      { memberId: 'm-dev', openItemCount: 2 },
+      { memberId: 'm-pm', openItemCount: 1 },
+      { memberId: 'm-qa', openItemCount: 1 },
+    ]);
+    expect(prisma.appData.findMany).not.toHaveBeenCalled();
+  });
+});