diff --git a/.task/feature-agent-professional-deliverables.md b/.task/archive/feature-agent-professional-deliverables.md
similarity index 85%
rename from .task/feature-agent-professional-deliverables.md
rename to .task/archive/feature-agent-professional-deliverables.md
index 6b91f686..75de2804 100644
--- a/.task/feature-agent-professional-deliverables.md
+++ b/.task/archive/feature-agent-professional-deliverables.md
@@ -1,6 +1,6 @@
 # feature/agent-professional-deliverables 任务卡
 
-任务主记录：https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/126 ；状态：进行中；owner：weichen
+任务主记录：https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/126 ；状态：已完成（回填）；owner：weichen
 
 ## 基线与授权
 
@@ -32,3 +32,9 @@
 | 同步前验收 | 959179f88fafa06daeab121929112069d34e8419 | 0f3ea6c8b545923a7dfaf46d938f682f0c879246 | 2026-10-01T23:48:16Z |
 | 同步前验收 | 08ef71661d4d65d13471978185a7afb4636b3f34 | 83881c13206d97a8b5ee69cd465c621a337a70fb | 2026-10-02T02:36:24Z |
 | 同步前验收 | 08ef71661d4d65d13471978185a7afb4636b3f34 | f43aec709d5e72dffd421fe157545507bd7d425e | 2026-10-02T05:03:41Z |
+
+## 闭合记录（card-autoclose 回填）
+
+- 依据：merge 28174a67524849084823e16791d498c1dcdcb77a（PR #126）已包含于 origin/main，分支成果已落盘；本段为合入后回填。
+- 合并主题：Merge pull request 'Pin backend professional deliverable standards' (#126) from feature/agent-professional-deliverables into main
+- 归档：随闭合移入 .task/archive/；任务执行期的过程证据见原任务记录与 PR。