2020-12-23 1.调整mqtt挤下线，跑ui线程。2.LoadEvent_CheckLinkStatus方法调整

JLChen

2020-12-23 f9f9b0030fdd2691632569b7dcad9d0ddca5e4cf

 HDL_ON/UI/UI2/4-PersonalCenter/MemberManagement/AddMemberScanPage.cs

old mode 100644
new mode 100755
@@ -70,7 +70,7 @@
                Gravity = Gravity.CenterHorizontal,
                Y = Application.GetRealHeight(244),
                Width = Application.GetRealWidth(220),
                Height = Application.GetRealHeight(44),
                Height = Application.GetRealWidth(44),
                Radius = (uint)Application.GetRealWidth(22),
                BorderWidth = 0,
                BorderColor = 0x00000000,