diff --git a/Assets/Scripts/Framework/AudioKit/AudioEnum.cs b/Assets/Scripts/Framework/AudioKit/AudioEnum.cs
index b9c1236af..f02e8e36e 100644
--- a/Assets/Scripts/Framework/AudioKit/AudioEnum.cs
+++ b/Assets/Scripts/Framework/AudioKit/AudioEnum.cs
@@ -15,6 +15,7 @@
         Engine,
         GearBox,
         Bar,
-        Dream
+        Dream,
+        MainMenu
     }
 }
\ No newline at end of file
diff --git a/Assets/Scripts/Framework/AudioKit/AudioManager.cs b/Assets/Scripts/Framework/AudioKit/AudioManager.cs
index 7bb096af5..d3bce87ef 100644
--- a/Assets/Scripts/Framework/AudioKit/AudioManager.cs
+++ b/Assets/Scripts/Framework/AudioKit/AudioManager.cs
@@ -19,6 +19,9 @@ namespace AibisDream.Kit
 
         public EventReference ambEvent;
 
+        [Header("AMB Settings")]
+        [SerializeField] private AmbState menuAmbState = AmbState.Outside;
+
         [Header("Volume Settings")]
         [Tooltip("Minimum volume in dB when slider is at 0")]
         [SerializeField] private float minDecibels = -60f;
@@ -42,9 +45,13 @@ namespace AibisDream.Kit
 
         #endregion
 
-        private void Start()
+        public override void OnSingletonInit()
         {
             RegisterEvent();
+        }
+
+        private void Start()
+        {
             InitAmb();
         }
         
@@ -56,6 +63,8 @@ namespace AibisDream.Kit
             // 场景切换相关
             _removeTrigger.Add(EnumEventSystem.Global.Register<EventEnum, string>(EventEnum.SceneLoad, OnSceneLoad));
             _removeTrigger.Add(EnumEventSystem.Global.Register<EventEnum, FixSceneMode>(EventEnum.FixSceneModeChanged, OnFixSceneModeChange));
+            // 主菜单 / 退出局内
+            _removeTrigger.Add(EnumEventSystem.Global.Register(GameLoopEnum.AppStart, OnAppStart));
             _removeTrigger.Add(EnumEventSystem.Global.Register(GameLoopEnum.GameQuit, OnGameQuit));
         }
 
@@ -177,6 +186,11 @@ namespace AibisDream.Kit
             RuntimeManager.StudioSystem.setParameterByName(paramName, value);
         }
 
+        private void OnAppStart()
+        {
+            ChangeAmb(menuAmbState);
+        }
+
         private void OnSceneLoad(string loadingScene)
         {
             // 场景加载时切换AMB
@@ -207,7 +221,7 @@ namespace AibisDream.Kit
             
             _musicDict.Clear();
             _sfxDict.Clear();
-            _currentAmbState = AmbState.Main;
+            ChangeAmb(menuAmbState);
         }
 
         private void OnFixSceneModeChange(FixSceneMode nextState)