diff --git a/assets/Scripts/chat18x/ui/components/DialogBubble.ts b/assets/Scripts/chat18x/ui/components/DialogBubble.ts
index 19b4faf1..d4e8248b 100644
--- a/assets/Scripts/chat18x/ui/components/DialogBubble.ts
+++ b/assets/Scripts/chat18x/ui/components/DialogBubble.ts
@@ -133,7 +133,7 @@ export class DialogBubble extends Component {
 
       // 加载远程资源
       const envData = DataManager.I.getDataById<EnvData>(DataId.Env);
-      let newPath = envData.cdn + "/" + "Girls/" + path + ".jpg";
+      let newPath = envData.cdn + "/" + "Girls/" + path + ".png";
       ResManager.I.changeRemoteSpriteFrame(this.avatar, newPath, () => {});
     }