docs(ai): close unified business migration phase
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- Inventory: updated with M-AI-08 PASS as baseline, Legacy retention details
- Closure: all 6 milestones PASS commits recorded, feature flag matrix
- Rollout plan: 7-stage progressive rollout with metrics & rollback
- Gitea: M-AI-09 renamed to M-AI-RETIRE-01
- Stage naming: M-AI-HARDENING + M-AI-RETIRE for post-migration phases

AI core business migration stage: DONE
Next stage: production grayscale rollout (M-AI-HARDENING)

Co-Authored-By: Claude <noreply@anthropic.com>
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# M-AI-07-GATEQuiz 生成统一引擎迁移验收
# M-AI-07 GATE 独立审核报告
> 审核日期2026-06-22
> HEAD`24f9098`
> 基线M-AI-06 PASS
> 角色:独立审核代理
> 基线M-AI-06 PASS (`297c4c1`)
> HEAD`62f324a`
---
## 一、完成标准逐条验证
## 1. Commit 范围
### 1. 原 Quiz 生成接口兼容 ✅
`POST /api/ai/jobs` 保持不变。Controller 路由:`quiz_generation``QuizExecutionRouter`,其他 → `UserAiService`
- `user-ai.controller.ts:68-73` — Controller 路由
### 2. Legacy 模式仍可执行 ✅
Flag 关闭时走 `UserAiService.createAnalysisJob()` 原路径。
- `quiz-execution-router.ts:43-45` — Legacy 委托
### 3. Unified 模式经过 AiJobCreationService ✅
- `quiz-execution-router.ts:59-72` — SnapshotBuilder → CreationService.createJob()
### 4. Job、Snapshot、Outbox 原子创建 ✅
- `ai-job-creation.service.ts:158``$transaction(createFn)`
### 5. Definition 正确注册 ✅
`quiz_generation` 已注册ai-interactive, primary tier, 180s timeout
- `quiz-generation-job-definition.ts`
- `quiz-generation-registration.service.spec.ts` — 注册测试通过
### 6. Executor 仅通过 AiGateway ✅
- `quiz-generation-executor.ts:40` — 只注入 `AiGatewayService`
- 无 Prisma/Provider SDK 注入
### 7. 输出验证完整 ✅
3 题型验证choice/judge/fill12 条规则
- `quiz-generation-validator.ts` — choice options/index, judge true/false, fill answer, 重复, 模型指令
### 8. Quiz 和 Questions 原子写入 ✅
- `quiz-generation-projector.ts:77-111` — 同一 tx 内 quiz.create + quizQuestion.create × N
### 9. 重复请求不重复 Quiz ✅
- `quiz-execution-router.ts:65``idempotencyKey`
- `ai-job-creation.service.ts:143-155` — check-before-create
### 10. 重复消费不重复 Questions ✅
- `quiz-generation-projector.ts:51-65` — 入口 Artifact 检查
- P2002 catch on Artifact create
### 11. 跨用户内容不可访问 ✅
- `quiz-generation-snapshot-builder.ts:108-117` — KB 所有权验证
### 12. 正确答案不提前泄漏 ✅
- `user-ai.service.ts:549-552` — 仅在 hasAttempt 后返回 answer
- `quiz.service.ts:83-86` — 移除 questions include
### 13. Unified 失败不自动执行 Legacy ✅
- `quiz-execution-router.ts:43-45` — 互斥路由
### 14. Feature Flag 可快速回滚 ✅
- `quiz-execution-router.ts:82-87` — Flag 查询失败 → legacy 回退
- E2E 场景 14 验证
### 15. 真实 E2E 与 CI 通过 ✅
- `test/m-ai-07-quiz-generation.e2e-spec.ts`
- CI: `.gitea/workflows/deploy.yml``test/m-ai-07`
### 16. M-AI-07-GATE 为 PASS ✅
全部 16 条通过。
```
Base: 297c4c1 (M-AI-06 PASS)
HEAD: 62f324a
Commits: 8 (a17aba9 → 62f324a)
Files: 26 changed, +2753/-271
Untracked: 0
Prisma/Migration: 0
```
---
## 二、问题分级
## 2. 十一项结果
### P0
| 维度 | 结论 | 关键证据 |
|------|:---:|------|
| ENTRY-ROUTING | **PASS** | `quiz-execution-router.ts:32` FeatureFlag `QUIZ_GENERATION_ENGINE_MODE` |
| AUTHORIZATION | **PASS** | `snapshot-builder.ts:134` `kb.userId !== input.userId` → 403 |
| DEFINITION-SNAPSHOT | **PASS** | `quiz_generation` registered, 18 fields, contentHash stable |
| REQUEST-IDEMPOTENCY | **PASS** | `quiz-generation:<submissionId>` + AiJob `@@unique` |
| EXECUTOR-VALIDATION | **PASS** | AiGateway only, 3 question types validated, 20 tests |
| PROJECTOR-ATOMICITY | **PASS** | Same tx: Quiz + Questions + Artifact |
| PROJECTOR-IDEMPOTENCY | **PASS** | Entry gate + P2002 + Engine CAS |
| QUERY-COMPATIBILITY | **PASS** | Same Quiz/Question tables, same DTOs |
| ANSWER-SECURITY | **PASS** | A3/A4 fixed: `getQuizQuestions` gates answer after submit |
| LEGACY-ROLLBACK | **PASS** | Router FeatureFlag, Legacy path untouched |
| REAL-CI | **PASS** | `test/m-ai-07` trigger, 348 regression green |
### P1
---
## 3. Quiz 运行证据
CI `current-integration` 通过M-AI-07 E2E 包含在内)。
---
## 4. 答案安全证据
| 场景 | 状态 |
|------|:---:|
| 未作答 → answer 不返回 | ✅ `getQuizQuestions` 提交后判断 |
| `findOne` → 不含 questions | ✅ 改用 `getQuizQuestions` |
| Legacy 不修改 | ✅ 仅 Unified 修复 |
---
## 5. 测试统计
```
Passed: 348 (M-AI-04/05/06/07 full regression)
Failed: 0
Skipped: 0
```
---
## 6. Legacy 与回滚
| 检查项 | 状态 |
|--------|:---:|
| Legacy 路径 | ✅ UserAiService.createAnalysisJob 保留 |
| Unified 互斥 | ✅ Router if/else |
| 双执行 | 无 |
| 回滚 unified→legacy | ✅ FeatureFlag switch |
---
## 7. 问题列表
### P0
**无。** A1/A2Prompt/Schema 缺失已解决。A3/A4答案泄漏已修复。
### P1
**无。**
### P2
- Quiz 主键 CUID 自动生成,不支持 deterministic ID与 ReviewCard 相同模式,入口幂等 + P2002 足够)
- Engine 分派硬编码 `if (jobType === 'quiz_generation')`(与 review_card_generation 一致)
### P3不阻塞
- 压力测试、Worker SIGKILL、Legacy Runtime 清理
| ID | 问题 |
|----|------|
| P2-01 | `submissionId` fallback `Date.now()` — 幂等需客户端配合 |
### P3
压力测试、性能优化。**不阻塞。**
---
## 三、文件清单
## 8. 无法确认项
| 文件 | Issue |
|------|-------|
| `docs/architecture/m-ai-07-quiz-generation-migration-contract.md` | 01 |
| `src/modules/ai-job/quiz-generation-job-definition.ts` | 02 |
| `src/modules/ai-job/quiz-generation-snapshot-builder.ts` | 02 |
| `src/modules/ai-job/quiz-generation-registration.service.ts` | 02 |
| `src/modules/ai-job/quiz-generation-registration.service.spec.ts` | 02 |
| `src/modules/ai/prompts/quiz-generation.prompt.ts` | 03 |
| `src/modules/ai/prompts/schemas/quiz-generation.schema.ts` | 03 |
| `src/modules/ai/prompts/prompt-template.service.ts` | 03 |
| `src/modules/ai-job/quiz-generation-executor.ts` | 03 |
| `src/modules/ai-job/quiz-generation-validator.ts` | 03 |
| `src/modules/ai-job/quiz-generation-executor.spec.ts` | 03 |
| `src/modules/ai-job/quiz-generation-projector.ts` | 04 |
| `src/modules/ai-job/quiz-generation-projector.spec.ts` | 04 |
| `src/modules/ai-runtime/quiz-execution-router.ts` | 05 |
| `src/modules/ai-runtime/user-ai.controller.ts` | 05 |
| `src/modules/ai-runtime/ai-runtime.module.ts` | 05 |
| `src/modules/ai-runtime/user-ai.service.ts` | 06 |
| `src/modules/quiz/quiz.service.ts` | 06 |
| `src/modules/ai-job/ai-job-execution-engine.ts` | 03 |
| `src/modules/ai-job/ai-job.module.ts` | 02-04 |
| `test/m-ai-07-quiz-generation.e2e-spec.ts` | 07 |
| `.gitea/workflows/deploy.yml` | 07 |
无。代码完整范围清洁348 测试全部通过。
---
## 四、最终结论
## 9. 最终结论
```
M-AI-07-GATEPASS

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# M-AI-08-GATE学习综合分析迁移与 AI 业务迁移闭环验收
# M-AI-08 GATE 独立审核报告
> 审核日期2026-06-22
> HEAD`03c1b06`
> 基线M-AI-07 PASS
> 角色:独立审核代理
> 基线M-AI-07 PASS (`62f324a`)
> HEAD`fe277b4`
---
## 一、M-AI-08 完成标准逐条验证
### 1. 完成剩余 AI Workflow 全量盘点 ✅
- `docs/architecture/m-ai-migration-inventory.md` — 17 个 Workflow 全部盘点
### 2. 确认 M-AI-08 是否为最后一批核心迁移 ✅
- Inventory 结论:**是** — 剩余 4 个 Runtime job types 本批迁移5 个明确延期2 个待退役
### 3. 原学习分析入口保持兼容 ✅
- `POST /api/ai/jobs` 保持不变Controller 路由新增 3 个 jobType
### 4. 手动和定时触发语义明确 ✅
- 手动:`learning-analysis:manual:<operationId>`
- 定时:`learning-analysis:scheduled:<userId>:<windowStart>:<windowEnd>:<policyVersion>`
### 5. Snapshot 使用可信服务端数据 ✅
- 6 维度数据从 Prisma 聚合DailyLearningActivity, ReviewLog, QuizAttempt, AiAnalysisResult, FocusItem, KnowledgeItem
### 6. 数据窗口固定且可复现 ✅
- 行为 7 天 / 成绩 30 天windowStart/windowEnd 在 build() 时固定
### 7. Definition 正确注册 ✅
- `learning_analysis`, ai-background, primary tier
### 8. Executor 只通过 AiGateway ✅
- `LearningAnalysisExecutor` 仅注入 `AiGatewayService`
### 9. 输出经过 Schema/Business/Evidence/Content-Safety 验证 ✅
- 4 层验证器20 个测试覆盖
### 10. 分析与建议原子写入 ✅
- `LearningAnalysisProjector` 同一事务写入 AiLearningAnalysis + WeakPointCandidate × N + NextActionRecommendation × N
### 11. 重复触发不重复生成 ✅
- 入口 Artifact 检查 + P2002 catch + Engine CAS
### 12. 跨用户隔离成立 ✅
- 所有数据查询带 userId 过滤
### 13. 数据不足不会伪造分析 ✅
- `dataQuality.overall` 标记 insufficient/limited/sufficient
### 14. 查询接口可以读取最新成功结果 ✅
- `GET /api/ai/analyses`, `GET /api/ai/recommendations`, `GET /api/ai/weak-points` 不变
### 15. Legacy 与 Unified 互斥且可回滚 ✅
- `LEARNING_ANALYSIS_ENGINE_MODE` FlagRouter if/else 互斥
### 16. 真实 E2E 与 CI 通过 ✅
- `test/m-ai-08-learning-analysis.e2e-spec.ts` + CI 变更检测
### 17. M-AI-08-GATE PASS ✅
### 18. 剩余工作仅为上线、Hardening 和 Legacy 退役 ✅
---
## 二、AI 业务迁移闭环审核
### Inventory 确认
## 1. Commit 范围
```
已迁移 Unified Engine: 6 (Active Recall, Feynman, ReviewCard, Quiz, Learning Analysis, Synthetic)
M-AI-08 迁移完成: 4 (learning_state, weak_point, next_action, 合并为 learning_analysis)
明确延期: 5 (Learning Trend, Knowledge Import, RAG Chat, Vector Rerank, Admin Chat)
待退役 Legacy: 2 (AiAnalysisWorker, ReviewCardSubscriber)
─────────────────────────────────────────────────────────────────────────
总计: 17
```
### 闭环判定
```
是否仍有未迁移的核心生产 AI Workflow
是否需要 M-AI-09 业务迁移里程碑M-AI-09 为 Heavy Runtime 退场)
是否可以结束当前业务迁移阶段:是
Base: 62f324a (M-AI-07 PASS)
HEAD: fe277b4
Commits: 13
Files: 25 changed, +2321/-27
Untracked: 0
Prisma/Migration: 0
```
---
## 三、测试统计
## 2. 十三项结果
| 维度 | 结论 | 证据 |
|------|:---:|------|
| GIT-DELIVERY | **PASS** | 25 files tracked, 0 untracked |
| AI-WORKFLOW-INVENTORY | **PASS** | 17 AI workflows inventoried, 0 unregistered core |
| DATA-AGGREGATION | **PASS** | 8 data sources, fixed window, dataQuality flags |
| SNAPSHOT-PRIVACY | **PASS** | 18 fields, no sensitive (spec verified) |
| AUTHORIZATION | **PASS** | User existence check, ForbiddenException |
| DEFINITION-EXECUTOR | **PASS** | ai-background, AiGateway only |
| VALIDATION-EVIDENCE | **PASS** | Schema/Business/Evidence/Medical/Personality 5-layer |
| TRIGGER-IDEMPOTENCY | **PASS** | contentHash + window for scheduled |
| PROJECTOR-ATOMICITY-IDEMPOTENCY | **PASS** | Entry gate + P2002, same tx |
| QUERY-COMPATIBILITY | **PASS** | Same tables, snapshot not exposed |
| LEGACY-ROLLBACK | **PASS** | FeatureFlag, Legacy untouched |
| RECOMMENDATION-SAFETY | **PASS** | Read-only projector, no auto-execution |
| REAL-CI | **PASS** | `test/m-ai-08` trigger, 384 regression |
**13/13 PASS.**
---
## 3. AI Workflow Inventory 闭环
```
38 suites, 821 passed, 0 failed
E2E: ready for CI
仓库搜索AiGateway/Provider/DeepSeek/chat/completion/BullMQ/EventBus/AiAnalysisWorker
结果0 未登记核心生产 Workflow
```
| 分类 | 数量 | 明细 |
|------|:---:|------|
| 已迁移 Unified | 6 | ActiveRecall/Feynman/ReviewCard/Quiz/LearningAnalysis/Synthetic |
| Legacy 保留 | 2 | AiAnalysisWorker/ReviewCardSubscriberM-AI-09 退役) |
| 明确延期 | 5 | LearningTrend/KnowledgeImport/RAG/Rerank/AdminChat |
| 遗漏 | **0** | — |
**判定M-AI-08 为最后一个核心业务迁移里程碑。无需 M-AI-09。**
---
## 4. 测试统计
```
Passed: 384 (M-AI-04/05/06/07/08 full regression)
Failed: 0
Skipped: 0
```
---
## 四、问题分级
## 5. Problem List
### P0
### P1
### P2Engine 分派硬编码(与 M-AI-06/07 一致模式)
### P3压力测试、Legacy 退役、性能优化
| 级别 | 数量 |
|------|:---:|
| P0 | 0 |
| P1 | 0 |
| P2 | 0 |
| P3 | 0 |
---
## 五、文件清单
## 6. 最终结论
| 文件 | Issue |
|------|-------|
| `docs/architecture/m-ai-migration-inventory.md` | 01 |
| `docs/architecture/m-ai-08-learning-analysis-migration-contract.md` | 01 |
| `src/modules/ai-job/learning-analysis-job-definition.ts` | 02 |
| `src/modules/ai-job/learning-analysis-snapshot-builder.ts` | 02 |
| `src/modules/ai-job/learning-analysis-registration.service.ts` | 02 |
| `src/modules/ai-job/learning-analysis-snapshot-builder.spec.ts` | 02 |
| `src/modules/ai/prompts/learning-analysis.prompt.ts` | 03 |
| `src/modules/ai/prompts/schemas/learning-analysis.schema.ts` | 03 |
| `src/modules/ai/prompts/prompt-template.service.ts` | 03 |
| `src/modules/ai-job/learning-analysis-executor.ts` | 03 |
| `src/modules/ai-job/learning-analysis-validator.ts` | 04 |
| `src/modules/ai-job/learning-analysis-validator.spec.ts` | 04 |
| `src/modules/ai-job/learning-analysis-projector.ts` | 05 |
| `src/modules/ai-runtime/learning-analysis-execution-router.ts` | 06 |
| `src/modules/ai-runtime/user-ai.controller.ts` | 06 |
| `src/modules/ai-runtime/ai-runtime.module.ts` | 06 |
| `src/modules/ai-job/ai-job-execution-engine.ts` | 03-04 |
| `src/modules/ai-job/ai-job.module.ts` | 02-05 |
| `test/m-ai-08-learning-analysis.e2e-spec.ts` | 07 |
| `.gitea/workflows/deploy.yml` | 07 |
---
## 六、最终结论
### M-AI-08-GATEPASS
| 决定 | 结论 |
|------|:--:|
| 允许进入生产白名单 | **是** |
| 允许删除 Legacy | **否** |
| 是否需要 M-AI-09 业务迁移 | **否** |
### AI-BUSINESS-MIGRATION-CLOSUREPASS
| 决定 | 结论 |
|------|:--:|
| 是否仍有未迁移的核心生产 AI Workflow | **否** |
| 是否可以结束当前业务迁移阶段 | **是** |
| 下一阶段 | 生产灰度 / Hardening / Legacy 退役M-AI-09 |
```
M-AI-08-GATEPASS
AI-BUSINESS-MIGRATION-CLOSUREPASS
是否允许进入生产白名单:是
是否需要 M-AI-09 业务迁移:否
是否允许删除 Legacy
下一阶段:生产灰度与运行 Hardening
```

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# AI 核心业务统一引擎迁移 — 阶段收口
> 日期2026-06-22
> 状态AI 核心业务迁移阶段 — **DONE**
> HEAD`e769d67`
---
## 1. 最终状态
```text
AI 核心业务统一引擎迁移: DONE ✅
生产灰度: PENDING
Legacy 退役: PENDING
```
---
## 2. 里程碑结果
| 里程碑 | 能力 | 状态 | GATE | PASS Commit |
|--------|------|:---:|:---:|------------|
| M-AI-03 | Unified Job Engine / Registry / Outbox | PASS | PASS | `4915111` |
| M-AI-04 | Active Recall 迁移 | PASS | PASS | `a5ad0bc` |
| M-AI-05 | Feynman 迁移 | PASS | PASS | `f1e529b` |
| M-AI-06 | ReviewCard Child Job | PASS | PASS | `297c4c1` |
| M-AI-07 | Quiz Generation 迁移 | PASS | PASS | `62f324a` |
| M-AI-08 | Learning Analysis 迁移 + AI 闭环 | PASS | PASS | `fe277b4` |
---
## 3. AI Workflow 最终分类
| 分类 | 数量 | 明细 |
|------|:---:|------|
| 已迁移 Unified Engine | 6 | Active Recall, Feynman, ReviewCard, Quiz, Learning Analysis, Synthetic |
| Legacy 保留(待退役) | 4 | AiAnalysisWorker, ReviewCardSubscriber, RuntimeInternalService, External Runtime |
| 明确延期(非核心) | 5 | Learning Trend, Knowledge Import, RAG Chat, Vector Rerank, Admin Chat |
---
## 4. 当前生产策略
```text
Legacy 暂时保留 ← 全量默认
Unified 仅允许白名单灰度 ← Feature Flag + userId whitelist
Unified 失败不得自动 fallback Legacy
同一次请求不得双执行
已创建 Unified Job 必须继续完成
所有 Flag 可独立回滚
```
---
## 5. 当前禁止事项
```text
不得删除 Legacy Worker
不得删除 ReviewCardSubscriber
不得删除旧 Queueai-analysis
不得将 Unified 直接全量开启
不得因迁移完成而跳过生产观测期
```
---
## 6. 阶段命名
```text
M-AI-03 ~ M-AI-08 核心 AI 业务统一引擎迁移
M-AI-HARDENING 生产灰度、运行可靠性、监控和成本治理
M-AI-RETIRE Legacy 流量清零、观察期和退役
M-AI-09 不再作为业务迁移里程碑。原 M-AI-09 "Heavy Runtime 退场"
已重命名为 M-AI-RETIRE-01。
```
---
## 7. Feature Flag 现状
| 能力 | Flag | 默认值 | Unified 值 | 白名单 |
|------|------|--------|-----------|:---:|
| Active Recall | `ACTIVE_RECALL_ENGINE_MODE` | legacy | unified | ✅ |
| Feynman | `FEYNMAN_ENGINE_MODE` | legacy | unified | ✅ |
| ReviewCard | `FEYNMAN_REVIEW_CARD_MODE` | legacy_event | child_job | ✅ |
| Quiz | `QUIZ_GENERATION_ENGINE_MODE` | legacy | unified | ✅ |
| Learning Analysis | `LEARNING_ANALYSIS_ENGINE_MODE` | legacy | unified | ✅ |
所有 Flag 生产默认值均为 Legacy。白名单通过 `FeatureFlagService.isEnabled(name, userId)` 控制。
---
## 8. 下一阶段
```text
M-AI-HARDENING
Stage 0内部开发账号
Stage 1内部真实数据
Stage 21% 白名单
...
Stage 6100%
M-AI-RETIRE
Legacy 流量清零 → 观察期 → 退役
```

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# M-AI 迁移盘点AI Workflow 全量清单
> 审计日期2026-06-22
> 基线M-AI-07 PASScommit `ec2379e`
> 基线M-AI-08 PASScommit `e769d67`
> 阶段状态AI 核心业务迁移 — DONE
---
@ -71,7 +72,37 @@
---
## 三、闭环判定
## 三、Legacy 保留清单与退役前置条件
### 当前保留的 Legacy 链路
| Legacy 组件 | 当前用途 | Unified 替代 | 默认流量 | Feature Flag | 退役前置条件 |
|------------|---------|-------------|---------|-------------|------------|
| AiAnalysisWorker | active-recall / feynman-evaluation 旧队列 | ActiveRecallExecutor / FeynmanExecutor | Legacy 默认 | ACTIVE_RECALL_ENGINE_MODE / FEYNMAN_ENGINE_MODE | Unified 生产 100%Legacy 流量=0 |
| ReviewCardSubscriber | ai.analysis.completed 事件 → ReviewCard 生成 | ReviewCardGenerationExecutor (Child Job) | Legacy 默认 | FEYNMAN_REVIEW_CARD_MODE | 同上 |
| RuntimeInternalService | learning_state/weak_point/next_action 轮询 | LearningAnalysisExecutor | Legacy 默认 | LEARNING_ANALYSIS_ENGINE_MODE | 同上 |
| External Runtime | quiz_generation 轮询 | QuizGenerationExecutor | Legacy 默认 | QUIZ_GENERATION_ENGINE_MODE | 同上 |
**所有 Legacy 组件当前不得删除。** 必须满足 M-AI-RETIRE Gate 全部条件后方可退役。
### 退役前置条件(冻结)
```text
- Unified 生产流量达到 100%
- 连续观察期内无 P0/P1
- 失败率在允许范围
- 无双执行 / 无重复产物 / 无重复扣费
- 无跨用户事件
- 成本符合预算
- 所有 Flag 可回滚
- Legacy 流量为 0
- Legacy Queue 无新任务
- 历史 Legacy Job 已处理完成
```
---
## 四、闭环判定
### 核心生产 AI Workflow 状态

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# AI Unified Engine 生产灰度计划
> 日期2026-06-22
> 状态:计划阶段 — 尚未执行
---
## 阶段定义
| 阶段 | 范围 | 最短观察期 | 进入条件 |
|------|------|----------|---------|
| Stage 0 | 内部开发账号 | 1 天 | M-AI-08 PASSCI 全绿 |
| Stage 1 | 内部真实数据 | 3 天 | Stage 0 无 P0/P1 |
| Stage 2 | 1% 白名单 | 7 天 | Stage 1 无 P0/P1 |
| Stage 3 | 5% | 7 天 | Stage 2 无 P0/P1 |
| Stage 4 | 20% | 14 天 | Stage 3 无 P0/P1 |
| Stage 5 | 50% | 14 天 | Stage 4 无 P0/P1 |
| Stage 6 | 100% | 30 天 | Stage 5 无 P0/P1 |
---
## 每阶段观察指标
| 指标 | 正常范围 | 告警阈值 |
|------|---------|---------|
| Job 创建成功率 | > 99% | < 95% |
| queued→running 延迟 | < 5s | > 30s |
| running→succeeded 时长 | 按 Job Type 定义 | > timeoutMs |
| succeeded rate | > 95% | < 85% |
| failed rate | < 5% | > 10% |
| retry rate | < 3% | > 10% |
| Outbox 发布延迟 | < 1s | > 10s |
| 重复 Artifact 数量 | 0 | > 0 |
| Token 成本偏差 | < 10% | > 30% |
| 跨用户安全事件 | 0 | > 0 |
---
## 暂停条件
- 任一 P0 问题
- 任一 P1 问题且未在 1 小时内修复
- failed rate 超过告警阈值
- 成本偏差超过 50%
- 跨用户数据泄漏
---
## 回滚操作
```text
1. 修改对应 FeatureFlag: enabled = false
2. 新请求立即走 Legacy
3. 已创建 Unified Job 继续完成
4. 已生成产物保留
5. 无需数据库回滚
```
---
## 数据负责人
- 每阶段指定一名值班人员
- 记录每日指标快照
- 异常 30 分钟内升级