Update ResourceModule.cs

Assets/TEngine/Runtime/GameFramework/Resource/ResourceModule.cs

@@ -75,6 +75,11 @@ namespace TEngine
         private bool m_PreorderUnloadUnusedAssets = false;
         private bool m_PerformGCCollect = false;
         private float m_LastUnloadUnusedAssetsOperationElapseSeconds = 0f;
+        
+        /// <summary>
+        /// 全局取消操作Token。
+        /// </summary>
+        public CancellationToken DefaultToken { private set; get; }
 
         /// <summary>
         /// 获取或设置同时最大下载数目。
@@ -150,6 +155,8 @@ namespace TEngine
                 return;
             }
 
+            DefaultToken = gameObject.GetCancellationTokenOnDestroy();
+
             if (playMode == EPlayMode.EditorSimulateMode)
             {
                 Log.Info("During this run, TEngine will use editor resource files, which you should validate first.");