diff --git a/.memory/worklog.json b/.memory/worklog.json
index 13985ae..4e5c939 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -1,19 +1,5 @@
 {
   "entries": [
-    {
-      "files_changed": 1,
-      "hash": "8fcef59",
-      "message": "auto-save 2026-05-10 09:20 (~1)",
-      "ts": "2026-05-10T09:20:20+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 1,
-      "hash": "114e0d1",
-      "message": "auto-save 2026-05-10 09:26 (~1)",
-      "ts": "2026-05-10T09:26:13+08:00",
-      "type": "commit"
-    },
     {
       "files_changed": 1,
       "message": "Codex 会话活跃 · 最近命令：codex · 分支 master · 1 项未提交变更 · 最近提交：auto-save 2026-05-10 09:26 (~1)",
@@ -3267,6 +3253,19 @@
       "message": "auto-save 2026-05-11 18:06 (~1)",
       "hash": "2806cf7",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-11T18:12:40+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-11 18:12 (~1)",
+      "hash": "de5080e",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-11T10:16:30Z",
+      "type": "session-heartbeat",
+      "message": "Codex 会话活跃 · 最近命令：codex · 分支 master · 1 项未提交变更 · 最近提交：auto-save 2026-05-11 18:12 (~1)",
+      "files_changed": 1
     }
   ]
 }