diff --git a/sync-state/heartbeat-pc.json b/sync-state/heartbeat-pc.json
index 2126160..e6893d2 100644
--- a/sync-state/heartbeat-pc.json
+++ b/sync-state/heartbeat-pc.json
@@ -1,8 +1,8 @@
 {
     "host":  "pc",
-    "time":  "2026-05-21T16:52:25+08:00",
+    "time":  "2026-05-21T16:53:27+08:00",
     "branch":  "main",
-    "head":  "3d427f5",
+    "head":  "1c53a46",
     "status":  "clean",
     "intervalSeconds":  30,
     "heartbeatEverySeconds":  60