合成补充提交

GameClient/Assets/Game/HotUpdate/Views/MiniGame/MergeGameView.cs

@@ -322,6 +322,10 @@ namespace GFGGame
                 return;
             }
             int index = indexX * itemNum + indexY;
+            if(index >= 20)
+            {
+                index = index - 1;
+            }
             bool result = await MiniGameProxy.ReqMergeGameSellBtn(materialID, index);
             if(result)
             {