## Problem The PUT `/api/files/:id/crs` API endpoint is implemented but not documented in `docs/dev/behaviors.md`. ## Evidence - **Implementation**: `backend/src/handlers.rs` (update_crs function, line 802) - **Route**: `backend/src/routes.rs` (line 60) - **Tests**: Integration tests added in PR #93 (merged 2026-02-20) ## Expected Behavior - Add API-011 entry to behaviors.md behavior contract table - Document: endpoint, authentication requirement, request/response format - Specify: status codes (200/400/401/404/409) - Include: test command reference ## Proposed Documentation Entry ```markdown | API-011 | 更新CRS | PUT /api/files/:id/crs 需要认证，更新文件的坐标参考系统（仅 ready 状态）。请求体：`{"crs": "EPSG:XXXX"}`，返回更新后的 CRS 和 CRS 类型 | 200 + `{"crs","crsType"}` / 400（crs 无效） / 401 / 404 / 409（非 ready） | `cargo test test_update_crs_*` | Integration | P1 | ``` ## Priority **P1** - API is implemented and used in production ## Impact - Documentation completeness - API contract clarity for developers and testers ## Related - PR #93: Add integration tests for PUT /api/files/:id/crs - Custom CRS feature (merged in PR #57)
Problem
The PUT
/api/files/:id/crsAPI endpoint is implemented but not documented indocs/dev/behaviors.md.Evidence
backend/src/handlers.rs(update_crs function, line 802)backend/src/routes.rs(line 60)Expected Behavior
Proposed Documentation Entry
Priority
P1 - API is implemented and used in production
Impact
Related