diff --git a/.memory/worklog.json b/.memory/worklog.json
index 3275670..aabcab4 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -1,26 +1,5 @@
 {
   "entries": [
-    {
-      "files_changed": 1,
-      "hash": "d2f671c",
-      "message": "auto-save 2026-05-08 14:49 (~1)",
-      "ts": "2026-05-08T14:49:59+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 1,
-      "hash": "74fcfed",
-      "message": "auto-save 2026-05-08 14:55 (~1)",
-      "ts": "2026-05-08T14:55:31+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 1,
-      "hash": "36b99fc",
-      "message": "auto-save 2026-05-08 15:01 (~1)",
-      "ts": "2026-05-08T15:01:12+08:00",
-      "type": "commit"
-    },
     {
       "files_changed": 1,
       "hash": "af76618",
@@ -3357,6 +3336,25 @@
       "message": "auto-save 2026-05-10 04:49 (~1)",
       "hash": "39dbf53",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-10T04:55:00+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-10 04:54 (~1)",
+      "hash": "34e20c6",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-09T20:55:53Z",
+      "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 2026-05-10 04:54 (~1)",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-09T20:58:27Z",
+      "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 2026-05-10 04:54 (~1)",
+      "files_changed": 1
     }
   ]
 }