feat(ECR-033): AskOperations HandoffCase 只读并 Closed

HandoffCase catalog (000034) · Loop continuous.

.ai/product/feature-spec/ops-handoff-case.md

@@ -0,0 +1,41 @@
+# Feature Spec: AskOperations · HandoffCase（Ops · ECR-033）
+
+> Status: `Active`（Loop continuous · **ECR-033 Closed**）  
+> Parent: WAVE0-FROZEN · Predecessor: ECR-032 Closed  
+> Capability: `AskOperations` · BC: `Ask_Ops`  
+> 授权：`docs/WAVE0/LOOP_AUTHORIZATION.md`
+
+## Non-goals
+
+转人工写流 · 顾问执业 · UGC · 真支付
+
+## L2 Domain
+
+| 概念 | 语义 |
+|------|------|
+| `HandoffCase` | 本切片只读目录；code 唯一（若适用） |
+
+## L3 API
+
+| Method | Path | 权限 | 语义 |
+|--------|------|------|------|
+| GET | `/admin/ask/handoffs` | `admin.ask.read` | 只读 |
+| GET | `/admin/ask/handoffs/{id}` | `admin.ask.read` | 只读 |
+
+## Migration
+
+`000034`：表 + 种子（若有）（权限复用）
+
+## L4 AC
+
+| ID | Then |
+|----|------|
+| AC-F-01 | list 含种子或空列表合法 |
+| AC-F-02 | 已知 id get 200 |
+| AC-F-03 | 未知 id → 404 |
+| AC-S-01 | 无 Admin → 401 |
+| AC-S-02 | 无权限 → 403 |
+| AC-P-01 | list < 500ms |
+| AC-O-01 | N/A 只读 |
+
+contract_diff: `docs/CONTRACT_DIFF/ECR-033.yaml`