diff --git a/.memory/worklog.json b/.memory/worklog.json
index 0530fc1..8dc097b 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -1,19 +1,5 @@
 {
   "entries": [
-    {
-      "files_changed": 5,
-      "hash": "0b6a463",
-      "message": "auto-save 2026-05-13 20:12 (~5)",
-      "ts": "2026-05-13T20:12:54+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 4,
-      "hash": "40a665a",
-      "message": "auto-save 2026-05-13 20:18 (~4)",
-      "ts": "2026-05-13T20:18:24+08:00",
-      "type": "commit"
-    },
     {
       "files_changed": 2,
       "message": "Codex 会话活跃 · 最近命令：codex · 2 项未提交变更 · 最近提交：auto-save 2026-05-13 20:18 (~4)",
@@ -3250,6 +3236,19 @@
       "message": "auto-save 2026-05-15 12:18 (~1)",
       "hash": "2b3e7bd",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-15T12:24:39+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-15 12:24 (~1)",
+      "hash": "c14e065",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-15T04:24:45Z",
+      "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 12:24 (~1)",
+      "files_changed": 1
     }
   ]
 }