diff --git a/logs/backup.log b/logs/backup.log
index 21c7ff4..a48f566 100644
--- a/logs/backup.log
+++ b/logs/backup.log
@@ -360,3 +360,11 @@ To https://git.valavala.com/ai_member_only/ai_member_xiaoban
    e428b76..acd9e74  master -> master
 [2026-05-18 08:10:02] 工作区备份成功：自动备份 2026-05-18 08:10:01
 [2026-05-19 08:10:01] 开始备份工作区...
+[master 13c03be] 自动备份 2026-05-19 08:10:01
+ 2 files changed, 1 insertion(+), 3 deletions(-)
+ delete mode 100644 tmp_daily_summary.md
+remote: . Processing 1 references        
+remote: Processed 1 references in total        
+To https://git.valavala.com/ai_member_only/ai_member_xiaoban
+   acd9e74..13c03be  master -> master
+[2026-05-19 08:10:01] 工作区备份成功：自动备份 2026-05-19 08:10:01
diff --git a/tmp_daily_summary.md b/tmp_daily_summary.md
new file mode 100644
index 0000000..f4dc8fa
--- /dev/null
+++ b/tmp_daily_summary.md
@@ -0,0 +1,3 @@
+=== 每日总结 20260520 ===
+## 昨日关键进展
+无昨日记忆记录