AR演示版本调优

Assets/Scripts/Utils/Loom.cs

@@ -179,11 +179,8 @@ public class Loom : MonoBehaviour
         }
     }
 
-    public static async void Download(MapRoute route)
+    public static async void Download(MapRoute route,IProgress<float> progress)
     {
-        var progress = Progress.Create<float>(x =>
-           DownLoadTaskList[route.FileName] = x
-        ); 
         DownLoadTaskList.Add(route.FileName, 0);
         var path = PFConstants.VideoFolder;
         var localPath = PFConstants.ARFolder;