diff --git a/studiobot.xml b/studiobot.xml
index 34ac64f..507abbe 100644
--- a/studiobot.xml
+++ b/studiobot.xml
@@ -2,14 +2,17 @@
   <component name="StudioBotSettings">
     <option name="chatModelId">
       <ModelIdState>
-        <option name="id" value="&lt;Default&gt;" />
-        <option name="providerName" value="Gemini" />
+        <option name="id" value="gemini-3-flash-preview" />
+        <option name="providerName" value="Google AI Studio" />
       </ModelIdState>
     </option>
     <option name="contextSharingModeV2" value="AskPerProject" />
     <option name="onboardedVersion" value="3" />
     <option name="queryHistory">
       <list>
+        <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>
         <historyEntry timestamp="1765433964428">replace和pushReplacement的区别</historyEntry>
       </list>
     </option>