diff --git a/.memory/worklog.json b/.memory/worklog.json
index fed2d9f..6eb1880 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -1,26 +1,5 @@
 {
   "entries": [
-    {
-      "files_changed": 1,
-      "hash": "c2b66ef",
-      "message": "auto-save 2026-05-13 17:11 (~1)",
-      "ts": "2026-05-13T17:12:11+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 1,
-      "hash": "792e2fa",
-      "message": "auto-save 2026-05-13 17:17 (~1)",
-      "ts": "2026-05-13T17:17:49+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 1,
-      "hash": "2253ecf",
-      "message": "auto-save 2026-05-13 17:23 (~1)",
-      "ts": "2026-05-13T17:23:20+08:00",
-      "type": "commit"
-    },
     {
       "files_changed": 1,
       "hash": "ad22584",
@@ -3253,6 +3232,25 @@
       "message": "auto-save 2026-05-15 09:34 (~1)",
       "hash": "055b9d8",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-15T09:39:48+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-15 09:39 (~1)",
+      "hash": "cec7e66",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-15T01:41:07Z",
+      "type": "session-heartbeat",
+      "message": "Codex 会话活跃 · 最近命令：codex · 1 项未提交变更 · 最近提交：auto-save 2026-05-15 09:39 (~1)",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-15T01:43:35Z",
+      "type": "session-heartbeat",
+      "message": "Codex 会话活跃 · 最近命令：codex · 1 项未提交变更 · 最近提交：auto-save 2026-05-15 09:39 (~1)",
+      "files_changed": 1
     }
   ]
 }