Update SceneModule.cs

修复无法异步加载 挂起的场景

UnityProject/Assets/TEngine/Runtime/Module/SceneModule/SceneModule.cs

@@ -70,6 +70,9 @@ namespace TEngine
                 }
 
                 subScene = YooAssets.LoadSceneAsync(location, sceneMode, LocalPhysicsMode.None, suspendLoad, priority);
+                
+                //Fix 这里前置，subScene.IsDone在UnSupendLoad之后才会是true
+                _subScenes.Add(location, subScene);
 
                 if (progressCallBack != null)
                 {
@@ -84,8 +87,6 @@ namespace TEngine
                     await subScene.ToUniTask();
                 }
                 
-                _subScenes.Add(location, subScene);
-                
                 _handlingScene.Remove(location);
                 
                 return subScene.SceneObject;