feat: P1 合盘/星座/问答与测测完整设计包及模拟器取证工具

落地 synastry/star/ask API 与 H5 页面，补齐 cece-frontend-re complete-design 证据文档，并加入 Android 模拟器截图抓取脚本。

Co-authored-by: Cursor <cursoragent@cursor.com>

.ai/checklists/feature.md

@@ -1,16 +1,38 @@
 # Checklist: Feature
 
-- [ ] Architecture layers respected
-- [ ] Domain words match `.ai/domain.md`
-- [ ] API (+ OpenAPI if public)
-- [ ] Service
-- [ ] Repository (if persistence)
-- [ ] Migration (if schema)
-- [ ] SDK/types (if client needs)
-- [ ] UI (if user-facing)
-- [ ] Test or smoke steps
-- [ ] Docs touched if behavior user-visible
-- [ ] `go test` / `npm run build:h5` as applicable
-- [ ] Health still OK
-- [ ] Review block printed
-- [ ] DoD satisfied
+对照 `.ai/definition-of-done.md` + `product/feature-design.md`。全部适用项勾选后才能称 Feature Complete。
+
+## Product / Spec
+
+- [ ] `feature-spec/<id>.md` 存在且 Status=Active（或本次已更新）
+- [ ] feature-map / journey / page-tree 覆盖
+- [ ] Spec §4 User Flow 完整（含无数据/权益分支）
+- [ ] Spec §7 Business Rules 含 Server 权益
+- [ ] Spec §9 API 与 OpenAPI 一致
+- [ ] Spec §12 Acceptance 已逐条验证
+- [ ] Loading / Empty / Error / Normal（+ Locked 若适用）
+- [ ] lexicon 文案
+
+## Backend
+
+- [ ] OpenAPI
+- [ ] Envelope errors（非裸 error）
+- [ ] handler → service → repository
+- [ ] AuthZ / 权益服务端
+- [ ] Migration if schema
+- [ ] L1 unit for core logic
+
+## Frontend
+
+- [ ] 四态（+ Locked）
+- [ ] lexicon 文案
+- [ ] SDK/types 若需要
+
+## Verify
+
+- [ ] L0: `go test ./...` / `npm run build:h5`
+- [ ] L2 integration 或书面 smoke（P1 关键流须自动化）
+- [ ] Health OK
+- [ ] Review Report 已输出
+- [ ] Spec §14 Implementation Notes / Gaps 已更新
+- [ ] Scope label 正确（Demo / Feature Complete / …）