diff --git a/studiobot.xml b/studiobot.xml
index 507abbe..4e86278 100644
--- a/studiobot.xml
+++ b/studiobot.xml
@@ -10,6 +10,7 @@
     <option name="onboardedVersion" value="3" />
     <option name="queryHistory">
       <list>
+        <historyEntry timestamp="1767002676238">改成statelesswidget</historyEntry>
         <historyEntry timestamp="1766040961069">var rect = Rect.fromCircle(center: offset, radius: _radius);
     if (rect.hasNaN) return;
 什么情况下会出现rect.hasNaN</historyEntry>