Merge branch 'master' of http://172.16.1.52:8090/r/GemBattle into master

chenxin

2020-12-11 80e661fd703af3f305efadf02f31c014b9f79d90

 Assets/Scripts/TowerDefense/UI/EndlessMaskUI.cs

@@ -1,6 +1,3 @@
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using Core.Utilities;