diff --git a/Assets/Art/UIPrefab/UISetting.prefab b/Assets/Art/UIPrefab/UISetting.prefab
index 85d8035d..b8c81173 100644
--- a/Assets/Art/UIPrefab/UISetting.prefab
+++ b/Assets/Art/UIPrefab/UISetting.prefab
@@ -1690,10 +1690,10 @@ MonoBehaviour:
   m_FillRect: {fileID: 4260347516208239176}
   m_HandleRect: {fileID: 8825168004229886871}
   m_Direction: 0
-  m_MinValue: 0.01
+  m_MinValue: 0
   m_MaxValue: 0.1
   m_WholeNumbers: 0
-  m_Value: 0.0983
+  m_Value: 0.05
   m_OnValueChanged:
     m_PersistentCalls:
       m_Calls: []
@@ -2088,7 +2088,7 @@ MonoBehaviour:
   m_MinValue: 0
   m_MaxValue: 1
   m_WholeNumbers: 0
-  m_Value: 0.36
+  m_Value: 0.5
   m_OnValueChanged:
     m_PersistentCalls:
       m_Calls: []
diff --git a/Assets/QFramework/Toolkits/AudioKit/Scripts/AudioKitSettings.cs b/Assets/QFramework/Toolkits/AudioKit/Scripts/AudioKitSettings.cs
index f3a3de5a..0b03f74a 100644
--- a/Assets/QFramework/Toolkits/AudioKit/Scripts/AudioKitSettings.cs
+++ b/Assets/QFramework/Toolkits/AudioKit/Scripts/AudioKitSettings.cs
@@ -45,11 +45,11 @@ namespace QFramework
                 }
             );
 
-            SoundVolume = new PlayerPrefsFloatProperty(KEY_AUDIO_MANAGER_SOUND_VOLUME, 1.0f);
+            SoundVolume = new PlayerPrefsFloatProperty(KEY_AUDIO_MANAGER_SOUND_VOLUME, 0.5f);
 
-            MusicVolume = new PlayerPrefsFloatProperty(KEY_AUDIO_MANAGER_MUSIC_VOLUME, 1.0f);
+            MusicVolume = new PlayerPrefsFloatProperty(KEY_AUDIO_MANAGER_MUSIC_VOLUME, 0.5f);
 
-            VoiceVolume = new PlayerPrefsFloatProperty(KEY_AUDIO_MANAGER_VOICE_VOLUME, 1.0f);
+            VoiceVolume = new PlayerPrefsFloatProperty(KEY_AUDIO_MANAGER_VOICE_VOLUME, 0.5f);
 
 
         }
diff --git a/Assets/Scripts/UI/UISetting.cs b/Assets/Scripts/UI/UISetting.cs
index 800525b9..1e4199b8 100644
--- a/Assets/Scripts/UI/UISetting.cs
+++ b/Assets/Scripts/UI/UISetting.cs
@@ -14,7 +14,6 @@ namespace QFramework.Example
         {
             mData = uiData as UISettingData ?? new UISettingData();
 
-
             AudioKit.Settings.MusicVolume.RegisterWithInitValue(v => VoiceSlider.value = v).UnRegisterWhenGameObjectDestroyed(this);
             VoiceSlider.onValueChanged.AddListener(volume =>
             {