diff --git a/Assets/TEngine/Runtime/GameFramework/Resource/AssetGroup.cs b/Assets/TEngine/Runtime/GameFramework/Resource/AssetGroup.cs
index 409eebc1..f999ec04 100644
--- a/Assets/TEngine/Runtime/GameFramework/Resource/AssetGroup.cs
+++ b/Assets/TEngine/Runtime/GameFramework/Resource/AssetGroup.cs
@@ -16,6 +16,11 @@ namespace TEngine
         /// </summary>
         private AssetOperationHandle _handle;
 
+        /// <summary>
+        /// 资源操作句柄。
+        /// </summary>
+        public AssetOperationHandle Handle => _handle;
+
         /// <summary>
         /// 标签。
         /// </summary>
@@ -42,7 +47,7 @@ namespace TEngine
         /// <param name="handle">资源操作句柄。</param>
         /// <param name="tag">标签。</param>
         /// <returns>资源句柄数据。</returns>
-        public static AssetHandleData Alloc(AssetOperationHandle handle, string tag)
+        public static AssetHandleData Alloc(AssetOperationHandle handle, string tag = "")
         {
             AssetHandleData assetHandleData = MemoryPool.Acquire<AssetHandleData>();
             assetHandleData._handle = handle;
@@ -67,12 +72,12 @@ namespace TEngine
     }
 
     /// <summary>
-    /// 资源分组数据。
+    /// 资源组数据。
     /// <remarks>DisposeGroup。</remarks>
     /// </summary>
     public class AssetGroup : IMemory
     {
-        private Dictionary<string, AssetHandleData> _handles = new Dictionary<string, AssetHandleData>(16);
+        private GameFrameworkLinkedList<AssetHandleData> _assetHandleDataLinkedList = new GameFrameworkLinkedList<AssetHandleData>();
 
         /// <summary>
         /// 注册资源数据到资源组内。
@@ -80,17 +85,10 @@ namespace TEngine
         /// <param name="handle">资源操作句柄。</param>
         /// <param name="tag">资源标识。</param>
         /// <returns>是否注册成功。</returns>
-        public bool Register(AssetOperationHandle handle, string tag = "ROOT")
+        public bool Register(AssetOperationHandle handle,string tag = "")
         {
-            if (_handles.TryGetValue(tag, out var handleData))
-            {
-                _handles.Remove(tag);
-                AssetHandleData.Release(handleData);
-                handleData = null;
-            }
-
-            handleData = AssetHandleData.Alloc(handle, tag);
-            _handles.Add(tag, handleData);
+            AssetHandleData handleData = AssetHandleData.Alloc(handle);
+            _assetHandleDataLinkedList.AddLast(handleData);
             return true;
         }
 
@@ -101,28 +99,66 @@ namespace TEngine
         /// <returns></returns>
         public bool UnRegister(string tag)
         {
-            if (_handles.TryGetValue(tag, out var handleData))
+            AssetHandleData founded = null;
+            foreach (var assetHandleData in _assetHandleDataLinkedList)
             {
-                _handles.Remove(tag);
-                AssetHandleData.Release(handleData);
+                if (assetHandleData.Tag == tag)
+                {
+                    founded = assetHandleData;
+                    break;
+                }
+            }
+            
+            if (founded != null)
+            {
+                _assetHandleDataLinkedList.Remove(founded);
+                AssetHandleData.Release(founded);
                 return true;
             }
 
             Log.Warning($"UnRegister AssetHandleData Tag:{tag} Failed");
             return false;
         }
+        
+        /// <summary>
+        /// 从资源组内反注册资源数据。
+        /// </summary>
+        /// <param name="handle"></param>
+        /// <returns></returns>
+        public bool UnRegister(AssetOperationHandle handle)
+        {
+            AssetHandleData founded = null;
+            foreach (var assetHandleData in _assetHandleDataLinkedList)
+            {
+                if (assetHandleData.Handle == handle)
+                {
+                    founded = assetHandleData;
+                    break;
+                }
+            }
+            
+            if (founded != null)
+            {
+                _assetHandleDataLinkedList.Remove(founded);
+                AssetHandleData.Release(founded);
+                return true;
+            }
+
+            Log.Warning($"UnRegister AssetHandleData Handle:{handle} Failed");
+            return false;
+        }
 
         public void Clear()
         {
-            var etr = _handles.GetEnumerator();
+            var etr = _assetHandleDataLinkedList.GetEnumerator();
             while (etr.MoveNext())
             {
-                AssetHandleData assetHandleData = etr.Current.Value;
+                AssetHandleData assetHandleData = etr.Current;
                 AssetHandleData.Release(assetHandleData);
             }
 
             etr.Dispose();
-            _handles.Clear();
+            _assetHandleDataLinkedList.Clear();
         }
 
         /// <summary>
@@ -158,7 +194,7 @@ namespace TEngine
         /// <param name="tag">要加载资源的标签名称。</param>
         /// <typeparam name="T">要加载资源的类型。</typeparam>
         /// <returns>资源实例。</returns>
-        public T LoadAsset<T>(string assetName, string tag) where T : Object
+        public T LoadAsset<T>(string assetName) where T : Object
         {
             if (string.IsNullOrEmpty(assetName))
             {
@@ -168,7 +204,7 @@ namespace TEngine
 
             AssetOperationHandle handle = YooAssets.LoadAssetSync<T>(assetName);
 
-            Register(handle, tag);
+            Register(handle);
 
             if (typeof(T) == typeof(GameObject))
             {
@@ -189,7 +225,7 @@ namespace TEngine
         /// <param name="tag">要加载资源的标签名称。</param>
         /// <typeparam name="T">要加载资源的类型。</typeparam>
         /// <returns>资源实例。</returns>
-        public T LoadAsset<T>(string assetName, Transform parent, string tag) where T : Object
+        public T LoadAsset<T>(string assetName, Transform parent) where T : Object
         {
             if (string.IsNullOrEmpty(assetName))
             {
@@ -199,7 +235,7 @@ namespace TEngine
 
             AssetOperationHandle handle = YooAssets.LoadAssetSync<T>(assetName);
 
-            Register(handle, tag);
+            Register(handle);
 
             if (typeof(T) == typeof(GameObject))
             {
@@ -219,17 +255,17 @@ namespace TEngine
         /// <param name="tag">要加载资源的标签名称。</param>
         /// <param name="cancellationToken">取消操作Token。</param>
         /// <returns>资源实实例。</returns>
-        public async UniTask<T> LoadAssetAsync<T>(string assetName, string tag, CancellationToken cancellationToken) where T : Object
+        public async UniTask<T> LoadAssetAsync<T>(string assetName, CancellationToken cancellationToken) where T : Object
         {
             AssetOperationHandle handle = GameModule.Resource.LoadAssetAsyncHandle<GameObject>(assetName);
 
-            Register(handle, tag);
+            Register(handle);
 
             bool cancelOrFailed = await handle.ToUniTask(cancellationToken: cancellationToken).SuppressCancellationThrow();
 
             if (cancelOrFailed)
             {
-                UnRegister(tag);
+                UnRegister(handle);
 
                 return null;
             }
@@ -244,17 +280,17 @@ namespace TEngine
         /// <param name="tag">要加载资源的标签名称。</param>
         /// <param name="cancellationToken">取消操作Token。</param>
         /// <returns>异步游戏物体实例。</returns>
-        public async UniTask<GameObject> LoadGameObjectAsync(string assetName, string tag, CancellationToken cancellationToken)
+        public async UniTask<GameObject> LoadGameObjectAsync(string assetName, CancellationToken cancellationToken)
         {
             AssetOperationHandle handle = GameModule.Resource.LoadAssetAsyncHandle<GameObject>(assetName);
 
-            Register(handle, tag);
+            Register(handle);
 
             bool cancelOrFailed = await handle.ToUniTask(cancellationToken: cancellationToken).SuppressCancellationThrow();
 
             if (cancelOrFailed)
             {
-                UnRegister(tag);
+                UnRegister(handle);
 
                 return null;
             }