diff --git a/libs/control.js b/libs/control.js
index 44fe2c87..7c15fb88 100644
--- a/libs/control.js
+++ b/libs/control.js
@@ -1810,6 +1810,8 @@ control.prototype.openSettings = function (need) {
 
 ////// 自动存档 //////
 control.prototype.autosave = function (removeLast) {
+    if (core.status.event.id!=null)
+        return;
     var x=null;
     if (removeLast)
         x=core.status.route.pop();