2020-12-03 1.OnAppConfig 配置文件检测处理，禁止删除。

JLChen

2020-12-03 11c4199c6015914b5de6d96fca3b478c0a852f9b

 HDL_ON/UI/UI2/FuntionControlView/Music/A31MusicModel.cs

@@ -81,7 +81,7 @@
            {
                for (int i = 0; i < A31MusicModelList.Count; i++)
                {
                    if (A31MusicModelList[i].collection)
                    if (A31MusicModelList[i].collect)
                    {
                        return true; //查询是否有音乐被收藏过
                    }