diff --git a/.memory/worklog.json b/.memory/worklog.json
index cc0c47d..1044993 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -1,19 +1,5 @@
 {
   "entries": [
-    {
-      "files_changed": 4,
-      "hash": "a471f89",
-      "message": "auto-save 2026-05-13 19:50 (~4)",
-      "ts": "2026-05-13T19:50:51+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 4,
-      "hash": "28de936",
-      "message": "auto-save 2026-05-13 19:56 (~4)",
-      "ts": "2026-05-13T19:56:22+08:00",
-      "type": "commit"
-    },
     {
       "files_changed": 6,
       "message": "Codex 会话活跃 · 最近命令：codex · 6 项未提交变更 · 最近提交：auto-save 2026-05-13 19:56 (~4)",
@@ -3250,6 +3236,19 @@
       "message": "auto-save 2026-05-15 11:56 (~2)",
       "hash": "d98f518",
       "files_changed": 2
+    },
+    {
+      "ts": "2026-05-15T12:02:34+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-15 12:02 (~1)",
+      "hash": "5676c9a",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-15T04:04:44Z",
+      "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 12:02 (~1)",
+      "files_changed": 1
     }
   ]
 }