diff --git a/.memory/worklog.json b/.memory/worklog.json
index 67d64f1..aada629 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -1,26 +1,5 @@
 {
   "entries": [
-    {
-      "files_changed": 1,
-      "hash": "656d3d6",
-      "message": "auto-save 2026-05-07 23:42 (~1)",
-      "ts": "2026-05-07T23:42:17+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 1,
-      "hash": "15b4e4a",
-      "message": "auto-save 2026-05-07 23:48 (~1)",
-      "ts": "2026-05-07T23:48:08+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 1,
-      "hash": "9b7f376",
-      "message": "auto-save 2026-05-07 23:53 (~1)",
-      "ts": "2026-05-07T23:54:00+08:00",
-      "type": "commit"
-    },
     {
       "files_changed": 1,
       "hash": "cc30593",
@@ -3435,6 +3414,25 @@
       "message": "auto-save 2026-05-09 22:19 (~1)",
       "hash": "571d749",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-09T22:25:19+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-09 22:25 (~1)",
+      "hash": "ecd4874",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-09T14:25:43Z",
+      "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 2026-05-09 22:25 (~1)",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-09T14:28:18Z",
+      "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 2026-05-09 22:25 (~1)",
+      "files_changed": 1
     }
   ]
 }