diff --git a/build/app/outputs/flutter-apk/app-arm64-v8a-release.apk b/build/app/outputs/flutter-apk/app-arm64-v8a-release.apk
index dfabb7f..761b20a 100644
Binary files a/build/app/outputs/flutter-apk/app-arm64-v8a-release.apk and b/build/app/outputs/flutter-apk/app-arm64-v8a-release.apk differ
diff --git a/lib/main.dart b/lib/main.dart
index ed4cd33..a869dd0 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -98,7 +98,7 @@ Future<void> _fillSp() async {
   }
   final soundSpeed = globalSharedPreferences.getDouble('sound_speed');
   if (soundSpeed == null) {
-    globalSharedPreferences.setDouble('sound_on', 1.0);
+    globalSharedPreferences.setDouble('sound_speed', 1.0);
   }
   final autoPlay = globalSharedPreferences.getBool('auto_play_sound');
   if (autoPlay == null) {
diff --git a/lib/pages/profile_page.dart b/lib/pages/profile_page.dart
index 9b27198..a38a5f2 100644
--- a/lib/pages/profile_page.dart
+++ b/lib/pages/profile_page.dart
@@ -59,6 +59,7 @@ class ProfilePage extends StatelessWidget {
                 ),
               ),
             ),
+            SizedBox(height: 8.h,),
             Expanded(
               child: Column(
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,