diff --git a/deploy/migrations/m0039_human_tasks_expired_at.json b/deploy/migrations/m0041_human_tasks_expired_at.json
similarity index 93%
rename from deploy/migrations/m0039_human_tasks_expired_at.json
rename to deploy/migrations/m0041_human_tasks_expired_at.json
index 3361f90..25a289e 100644
--- a/deploy/migrations/m0039_human_tasks_expired_at.json
+++ b/deploy/migrations/m0041_human_tasks_expired_at.json
@@ -1,7 +1,9 @@
 {
-  "id": "m0039",
+  "id": "m0041",
   "title": "修 pipeline_human_tasks.expired_at 创建即过期地雷(2026-09-18 银联事故实锤): 列 DDL 默认 current_timestamp() 而两处 create_human_task 均不显式写 → 实测全部历史待办 expired_at==created_at(创建瞬间过期)。本迁移①列默认改为 NOW()+7 天(MariaDB 10.6 支持表达式默认)②存量 pending 待办 expired_at 补为 created_at+7 天。代码侧两处 create_human_task 同步显式写 expired_at(双保险,不依赖列默认)",
-  "backup_tables": ["pipeline_human_tasks"],
+  "backup_tables": [
+    "pipeline_human_tasks"
+  ],
   "up": [
     {
       "op": "sql",
@@ -18,4 +20,4 @@
       "sql": "ALTER TABLE pipeline_human_tasks MODIFY expired_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP"
     }
   ]
-}
+}
\ No newline at end of file