增加3秒云服务器连接检测，连不上服务器的时候不刷新数据

wxr

2024-04-12 a155c6ce1911e995d136f08b409dd0861706a3f8

 HDL_ON/UI/UI2/FuntionControlView/1ContorlPage/CacDayHistoryPage.cs

@@ -109,6 +109,7 @@
            //var opString = brokenLine.InitOption();

            //    myEchartsView_Line.ShowWithOption(opString);

#endif
            LoadMothed_GetHistoryData();
        }