diff --git a/.trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/check.jsonl b/.trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/check.jsonl
similarity index 100%
rename from .trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/check.jsonl
rename to .trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/check.jsonl
diff --git a/.trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/implement.jsonl b/.trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/implement.jsonl
similarity index 100%
rename from .trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/implement.jsonl
rename to .trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/implement.jsonl
diff --git a/.trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/implement.md b/.trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/implement.md
similarity index 100%
rename from .trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/implement.md
rename to .trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/implement.md
diff --git a/.trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/prd.md b/.trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/prd.md
similarity index 100%
rename from .trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/prd.md
rename to .trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/prd.md
diff --git a/.trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/research/login-page-patterns.md b/.trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/research/login-page-patterns.md
similarity index 100%
rename from .trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/research/login-page-patterns.md
rename to .trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/research/login-page-patterns.md
diff --git a/.trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/task.json b/.trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/task.json
similarity index 94%
rename from .trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/task.json
rename to .trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/task.json
index 09e57a8c..893a1357 100644
--- a/.trellis/tasks/05-26-oa-auth-layout-wecom-login-ux/task.json
+++ b/.trellis/tasks/archive/2026-05/05-26-oa-auth-layout-wecom-login-ux/task.json
@@ -3,7 +3,7 @@
   "name": "oa-auth-layout-wecom-login-ux",
   "title": "认证页布局与企业微信登录体验优化",
   "description": "统一登录、找回密码、改密三类认证页布局，强化普通浏览器与企业微信 WebView 的登录入口层级；邮箱验证码登录作为后续增强不纳入本期。",
-  "status": "in_progress",
+  "status": "completed",
   "dev_type": null,
   "scope": "client/auth-ux",
   "package": null,
@@ -11,7 +11,7 @@
   "creator": "shunli",
   "assignee": "shunli",
   "createdAt": "2026-05-26",
-  "completedAt": null,
+  "completedAt": "2026-05-27",
   "branch": null,
   "base_branch": "main",
   "worktree_path": null,