diff --git a/.trellis/tasks/07-30-pc-login-desktop-layout/check.jsonl b/.trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/check.jsonl
similarity index 100%
rename from .trellis/tasks/07-30-pc-login-desktop-layout/check.jsonl
rename to .trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/check.jsonl
diff --git a/.trellis/tasks/07-30-pc-login-desktop-layout/design.md b/.trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/design.md
similarity index 100%
rename from .trellis/tasks/07-30-pc-login-desktop-layout/design.md
rename to .trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/design.md
diff --git a/.trellis/tasks/07-30-pc-login-desktop-layout/implement.jsonl b/.trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/implement.jsonl
similarity index 100%
rename from .trellis/tasks/07-30-pc-login-desktop-layout/implement.jsonl
rename to .trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/implement.jsonl
diff --git a/.trellis/tasks/07-30-pc-login-desktop-layout/implement.md b/.trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/implement.md
similarity index 100%
rename from .trellis/tasks/07-30-pc-login-desktop-layout/implement.md
rename to .trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/implement.md
diff --git a/.trellis/tasks/07-30-pc-login-desktop-layout/prd.md b/.trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/prd.md
similarity index 100%
rename from .trellis/tasks/07-30-pc-login-desktop-layout/prd.md
rename to .trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/prd.md
diff --git a/.trellis/tasks/07-30-pc-login-desktop-layout/task.json b/.trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/task.json
similarity index 94%
rename from .trellis/tasks/07-30-pc-login-desktop-layout/task.json
rename to .trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/task.json
index 9a59e832..d38a35c3 100644
--- a/.trellis/tasks/07-30-pc-login-desktop-layout/task.json
+++ b/.trellis/tasks/archive/2026-07/07-30-pc-login-desktop-layout/task.json
@@ -3,7 +3,7 @@
   "name": "pc-login-desktop-layout",
   "title": "PC 登录页桌面布局优化",
   "description": "优化普通 PC 浏览器登录页的桌面布局，保持既有认证与回调链路不变。",
-  "status": "in_progress",
+  "status": "completed",
   "dev_type": null,
   "scope": "client 登录页桌面响应式布局、共享认证布局的页面级 variant、聚焦前端回归测试",
   "package": null,
@@ -11,7 +11,7 @@
   "creator": "shunli",
   "assignee": "shunli",
   "createdAt": "2026-07-30",
-  "completedAt": null,
+  "completedAt": "2026-07-31",
   "branch": null,
   "base_branch": "main",
   "worktree_path": null,
@@ -30,4 +30,4 @@
   ],
   "notes": "本地实现与验证完成：PC 登录页桌面双栏、窄屏/企微单栏、扫码关闭回退均通过；未部署，尚未线上可测。",
   "meta": {}
-}
+}
\ No newline at end of file