# T115 — permission-middleware > Status: `done` > Milestone: `M1` > Kind: `feat` > Est. change: `~140 lines` (target 100–200) ## Goal 完成後系統應:Auth + Admin middleware;非 admin 擋 admin API;跨 uid 私有資源拒絕 ## Depends on - T111 ## Inputs - 讀取 / 依賴: - AU-12~14 AD-13 - Spec:`docs/product/haixun-backend/spec.md`(§9:AU-12 AU-13 AU-14 AD-13) - 對照:`docs/product/haixun-backend/fe-spec-alignment.md`(**UI MUST**) - 後端根:**`apps/backend`** - **Remove(本 task 禁止實作):** 舊靈感 list/viral/bookmark/spark/searchTrends;generateFromFormula;ScoutTopic CRUD;live 以 simulate/createMock 當完成;Insights 真管線(P2)。 ## Outputs ### 程式變更(預期路徑) | 路徑 | 動作 | 說明 | |------|------|------| | `apps/backend/internal/**/middleware/**` | add/edit | Auth/Admin | ### 行為變更 - 權限失敗可讀 ### API / 契約(若有) - — ### 測試交付(強制) - `TestAU_12_MemberDeniedAdmin` ## Out of scope - — ## Acceptance - [ ] Spec/UI MUST 覆蓋:`AU-12 AU-13 AU-14 AD-13` - [ ] 每個相關 §9 ID 有可 grep 的 case 名(`TestXX_01_…` 或完整覆蓋在里程碑 test task) - [ ] 未實作不回 102000+空 data - [ ] 指令: ```bash cd apps/backend && go test ./internal/.../middleware/... -count=1 ``` ## Notes —