Merge branch 'wxr4' into dev-tzy

wxr

2021-06-09 cb6e11c5067ecaba4d8f9907989154167c1e8943

 HDL_ON/UI/UI2/FuntionControlView/Light/RelayPageBLL.cs

@@ -98,7 +98,7 @@
                //        {
                //            d.Add("on_off", "on");
                //        }
                //            fff = !fff;
                //        fff = !fff;
                //        DriverLayer.Control.Ins.SendWriteCommand(function, d);
                //        //System.Threading.Thread.Sleep(100);
                //    }