diff --git a/lib/message_page.dart b/lib/message_page.dart
index 511ee97..edb1e66 100644
--- a/lib/message_page.dart
+++ b/lib/message_page.dart
@@ -60,8 +60,6 @@ class _MessagePageState extends State<MessagePage> {
     });
   }
 
-  int _currentIndex = 2; // 預設訊息頁
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(