diff --git a/Assets/YooAsset/Runtime/InitializeParameters.cs b/Assets/YooAsset/Runtime/InitializeParameters.cs
index 24b6017..a13d556 100644
--- a/Assets/YooAsset/Runtime/InitializeParameters.cs
+++ b/Assets/YooAsset/Runtime/InitializeParameters.cs
@@ -75,6 +75,11 @@ namespace YooAsset
 		/// </summary>
 		public EVerifyLevel CacheBootVerifyLevel = EVerifyLevel.Middle;
 
+		/// <summary>
+		/// 自动销毁不再使用的资源提供者
+		/// </summary>
+		public bool AutoDestroyAssetProvider = false;
+
 		/// <summary>
 		/// 资源加载每帧处理的最大时间片段
 		/// 注意：默认值为MaxValue
diff --git a/Assets/YooAsset/Runtime/ResourceManager/Loader/BundleLoaderBase.cs b/Assets/YooAsset/Runtime/ResourceManager/Loader/BundleLoaderBase.cs
index b7e7080..5ba111b 100644
--- a/Assets/YooAsset/Runtime/ResourceManager/Loader/BundleLoaderBase.cs
+++ b/Assets/YooAsset/Runtime/ResourceManager/Loader/BundleLoaderBase.cs
@@ -134,7 +134,11 @@ namespace YooAsset
 			}
 
 			// 移除资源提供者
-			Impl.RemoveBundleProviders(_removeList);
+			if (_removeList.Count > 0)
+			{
+				Impl.RemoveBundleProviders(_removeList);
+				_removeList.Clear();
+			}
 		}
 
 
diff --git a/Assets/YooAsset/Runtime/ResourceManager/Operation/UnloadSceneOperation.cs b/Assets/YooAsset/Runtime/ResourceManager/Operation/UnloadSceneOperation.cs
index 803c37c..f23b6a7 100644
--- a/Assets/YooAsset/Runtime/ResourceManager/Operation/UnloadSceneOperation.cs
+++ b/Assets/YooAsset/Runtime/ResourceManager/Operation/UnloadSceneOperation.cs
@@ -82,6 +82,7 @@ namespace YooAsset
 			{
 				_asyncOp = SceneManager.UnloadSceneAsync(_provider.SceneObject);
 				_provider.ResourceMgr.UnloadSubScene(_provider.SceneName);
+				_provider.ResourceMgr.TryUnloadUnusedAsset(_provider.MainAssetInfo);
 				_steps = ESteps.Checking;		
 			}
 
diff --git a/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs b/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs
index f83dfa9..6d72df3 100644
--- a/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs
+++ b/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs
@@ -20,6 +20,7 @@ namespace YooAsset
 
 
 		private bool _simulationOnEditor;
+		private bool _autoDestroyAssetProvider;
 		private long _loadingMaxTimeSlice;
 		private IBundleQuery _bundleQuery;
 		private bool _isUnloadSafe = true;
@@ -49,9 +50,10 @@ namespace YooAsset
 		/// <summary>
 		/// 初始化
 		/// </summary>
-		public void Initialize(bool simulationOnEditor, long loadingMaxTimeSlice, IBundleQuery bundleServices)
+		public void Initialize(bool simulationOnEditor, bool autoDestroyAssetProvider, long loadingMaxTimeSlice, IBundleQuery bundleServices)
 		{
 			_simulationOnEditor = simulationOnEditor;
+			_autoDestroyAssetProvider = autoDestroyAssetProvider;
 			_loadingMaxTimeSlice = loadingMaxTimeSlice;
 			_bundleQuery = bundleServices;
 			_watch = Stopwatch.StartNew();
@@ -68,6 +70,9 @@ namespace YooAsset
 			foreach (var loader in _loaderList)
 			{
 				loader.Update();
+
+				if (_autoDestroyAssetProvider)
+					loader.TryDestroyProviders();
 			}
 
 			// 更新资源提供者
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs b/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
index f09c259..4da46b5 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
@@ -146,7 +146,7 @@ namespace YooAsset
 				var editorSimulateModeImpl = new EditorSimulateModeImpl(PackageName);
 				_bundleQuery = editorSimulateModeImpl;
 				_playModeImpl = editorSimulateModeImpl;
-				_resourceMgr.Initialize(true, parameters.LoadingMaxTimeSlice, _bundleQuery);
+				_resourceMgr.Initialize(true, parameters.AutoDestroyAssetProvider, parameters.LoadingMaxTimeSlice, _bundleQuery);
 
 				var initializeParameters = parameters as EditorSimulateModeParameters;
 				initializeOperation = editorSimulateModeImpl.InitializeAsync(assist, initializeParameters.SimulateManifestFilePath);
@@ -156,7 +156,7 @@ namespace YooAsset
 				var offlinePlayModeImpl = new OfflinePlayModeImpl(PackageName);
 				_bundleQuery = offlinePlayModeImpl;
 				_playModeImpl = offlinePlayModeImpl;
-				_resourceMgr.Initialize(false, parameters.LoadingMaxTimeSlice, _bundleQuery);
+				_resourceMgr.Initialize(false, parameters.AutoDestroyAssetProvider, parameters.LoadingMaxTimeSlice, _bundleQuery);
 
 				var initializeParameters = parameters as OfflinePlayModeParameters;
 				initializeOperation = offlinePlayModeImpl.InitializeAsync(assist);
@@ -166,7 +166,7 @@ namespace YooAsset
 				var hostPlayModeImpl = new HostPlayModeImpl(PackageName);
 				_bundleQuery = hostPlayModeImpl;
 				_playModeImpl = hostPlayModeImpl;
-				_resourceMgr.Initialize(false, parameters.LoadingMaxTimeSlice, _bundleQuery);
+				_resourceMgr.Initialize(false, parameters.AutoDestroyAssetProvider, parameters.LoadingMaxTimeSlice, _bundleQuery);
 
 				var initializeParameters = parameters as HostPlayModeParameters;
 				initializeOperation = hostPlayModeImpl.InitializeAsync(assist,
@@ -179,7 +179,7 @@ namespace YooAsset
 				var webPlayModeImpl = new WebPlayModeImpl(PackageName);
 				_bundleQuery = webPlayModeImpl;
 				_playModeImpl = webPlayModeImpl;
-				_resourceMgr.Initialize(false, parameters.LoadingMaxTimeSlice, _bundleQuery);
+				_resourceMgr.Initialize(false, parameters.AutoDestroyAssetProvider, parameters.LoadingMaxTimeSlice, _bundleQuery);
 
 				var initializeParameters = parameters as WebPlayModeParameters;
 				initializeOperation = webPlayModeImpl.InitializeAsync(assist,