修复

JNFrame2/Assets/Scripts/AppGame/Sync/Tile/JNGTileClientSystem.cs

@@ -3,6 +3,7 @@ using System.Linq;
 using System.Net;
 using System.Threading.Tasks;
 using AppGame.Systems;
+using DotRecast.Core.Collections;
 using Game.Input;
 using Game.JNGFrame.View;
 using Game.JNGState.Logic.Data;
@@ -120,7 +121,7 @@ namespace AppGame.Sync
             List<int> ids = GetTileGridIndex(PlayerPos.Value);
             
             ids.ForEach(AddTileShow);
-            TileShow.ForEach(id =>
+            TileShow.ToArray().ForEach(id =>
             {
                 if (!(ids.Contains(id)))
                 {