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/Entity/FunctionList.cs

@@ -207,7 +207,7 @@
            }
            try
            {
                deviceFunctionList = deviceFunctionList.OrderByDescending(o => o.usageCount).ToList();
                deviceFunctionList = deviceFunctionList.OrderByDescending(o => o.controlCounter).ToList();
            }
            catch (Exception ex)
            {