diff --git a/ios/Flutter/flutter_export_environment.sh b/ios/Flutter/flutter_export_environment.sh
index 7f2f3c40..c714a9c2 100755
--- a/ios/Flutter/flutter_export_environment.sh
+++ b/ios/Flutter/flutter_export_environment.sh
@@ -6,5 +6,5 @@ export "FLUTTER_TARGET=lib/main.dart"
 export "FLUTTER_BUILD_DIR=build"
 export "SYMROOT=${SOURCE_ROOT}/../build/ios"
 export "FLUTTER_FRAMEWORK_DIR=/Users/rainvisitor/development/flutter/bin/cache/artifacts/engine/ios-release"
-export "FLUTTER_BUILD_NAME=3.2.11"
-export "FLUTTER_BUILD_NUMBER=30211"
+export "FLUTTER_BUILD_NAME=3.3.0"
+export "FLUTTER_BUILD_NUMBER=30300"
diff --git a/lib/main.dart b/lib/main.dart
index 7cd7cf0b..bfbbb278 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -12,7 +12,6 @@ import 'package:nkust_ap/res/app_icon.dart';
 import 'package:nkust_ap/res/app_theme.dart';
 import 'package:nkust_ap/utils/preferences.dart';
 
-
 void main() async {
   bool isInDebugMode = Constants.isInDebugMode;
   await Preferences.init();
@@ -22,7 +21,7 @@ void main() async {
       Preferences.getString(Constants.PREF_THEME_CODE, AppTheme.LIGHT);
   if (kIsWeb) {
   } else if (Platform.isIOS || Platform.isAndroid) {
-    Crashlytics.instance.enableInDevMode = true;
+    Crashlytics.instance.enableInDevMode = isInDebugMode;
     // Pass all uncaught errors from the framework to Crashlytics.
     FlutterError.onError = Crashlytics.instance.recordFlutterError;
   } else {
@@ -45,4 +44,4 @@ void _setTargetPlatformForDesktop() {
   if (targetPlatform != null) {
     debugDefaultTargetPlatformOverride = targetPlatform;
   }
-}
\ No newline at end of file
+}
diff --git a/lib/utils/app_localizations.dart b/lib/utils/app_localizations.dart
index 57114982..e30446cd 100644
--- a/lib/utils/app_localizations.dart
+++ b/lib/utils/app_localizations.dart
@@ -568,7 +568,7 @@ class AppLocalizations {
       'other_info': '其他資訊',
       'other_settings': '其他設定',
       'head_photo_setting': '顯示大頭貼',
-      'head_photo_setting_sub_title': '測選單是否顯示大頭貼',
+      'head_photo_setting_sub_title': '側選單是否顯示大頭貼',
       'course_notify': '上課提醒',
       'course_notify_sub_title': '上課前十分鐘提醒',
       'course_vibrate': '上課震動',
diff --git a/pubspec.yaml b/pubspec.yaml
index 72509343..72155acb 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: nkust_ap
 description: A new Flutter application.
 
-version: 3.2.11+30211
+version: 3.3.0+30300
 
 environment:
   sdk: ">=2.2.2 <3.0.0"