Revert "Merge branch 'dev-tzy' into DEV_GXC"

gxc

2019-10-28 1c4904d77f484c075080942d87785481b52b6fb2

 ZigbeeApp/Shared/Phone/UserCenter/CommonBase/Common/UserCenterCommon.cs

@@ -1,4 +1,5 @@
using System;

using Shared.Common;

using System;

using System.Collections.Generic;



namespace Shared.Phone.UserCenter