diff --git a/.trellis/tasks/05-28-oa-policy-flow-review/check.jsonl b/.trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/check.jsonl
similarity index 100%
rename from .trellis/tasks/05-28-oa-policy-flow-review/check.jsonl
rename to .trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/check.jsonl
diff --git a/.trellis/tasks/05-28-oa-policy-flow-review/implement.jsonl b/.trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/implement.jsonl
similarity index 100%
rename from .trellis/tasks/05-28-oa-policy-flow-review/implement.jsonl
rename to .trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/implement.jsonl
diff --git a/.trellis/tasks/05-28-oa-policy-flow-review/implement.md b/.trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/implement.md
similarity index 100%
rename from .trellis/tasks/05-28-oa-policy-flow-review/implement.md
rename to .trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/implement.md
diff --git a/.trellis/tasks/05-28-oa-policy-flow-review/prd.md b/.trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/prd.md
similarity index 100%
rename from .trellis/tasks/05-28-oa-policy-flow-review/prd.md
rename to .trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/prd.md
diff --git a/.trellis/tasks/05-28-oa-policy-flow-review/research/policy-flow-review.md b/.trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/research/policy-flow-review.md
similarity index 100%
rename from .trellis/tasks/05-28-oa-policy-flow-review/research/policy-flow-review.md
rename to .trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/research/policy-flow-review.md
diff --git a/.trellis/tasks/05-28-oa-policy-flow-review/task.json b/.trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/task.json
similarity index 94%
rename from .trellis/tasks/05-28-oa-policy-flow-review/task.json
rename to .trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/task.json
index 30303cf0..03c5b86b 100644
--- a/.trellis/tasks/05-28-oa-policy-flow-review/task.json
+++ b/.trellis/tasks/archive/2026-05/05-28-oa-policy-flow-review/task.json
@@ -3,7 +3,7 @@
   "name": "oa-policy-flow-review",
   "title": "制度流程映射与业务流程复审",
   "description": "脱敏梳理公司制度资料类别与 OA 模块、流程、角色和证据的对应关系，复审核心业务流程合理性，并同步 OAOPS1 只读巡检证据。",
-  "status": "in_progress",
+  "status": "completed",
   "dev_type": "docs-review",
   "scope": "trellis-task-research-and-oaops1-readonly-evidence",
   "package": null,
@@ -11,7 +11,7 @@
   "creator": "shunli",
   "assignee": "shunli",
   "createdAt": "2026-05-28",
-  "completedAt": null,
+  "completedAt": "2026-05-28",
   "branch": null,
   "base_branch": "main",
   "worktree_path": null,
@@ -31,4 +31,4 @@
   ],
   "notes": "",
   "meta": {}
-}
+}
\ No newline at end of file