diff --git a/logs/backup.log b/logs/backup.log
index b9eb203..6bdc666 100644
--- a/logs/backup.log
+++ b/logs/backup.log
@@ -224,3 +224,4 @@ remote: Processed 1 references in total
 To https://git.valavala.com/ai_member_only/ai_member_xiaoban
    ddaf5b1..24853cd  master -> master
 [2026-05-03 08:10:01] 工作区备份成功：自动备份 2026-05-03 08:10:01
+[2026-05-04 08:10:01] 开始备份工作区...
diff --git a/tmp_daily_summary.md b/tmp_daily_summary.md
deleted file mode 100644
index aa3ccea..0000000
--- a/tmp_daily_summary.md
+++ /dev/null
@@ -1,3 +0,0 @@
-=== 每日总结 20260504 ===
-## 昨日关键进展
-无昨日记忆记录