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/UI1-Login/LoginPage.cs

@@ -335,6 +335,7 @@
                    //etAccount.Text = "18402017839";
                    //etAccount.Text = "support7@hdlautomation.com";
                    etAccount.Text = "649362315@qq.com";
                    etAccount.Text = "15014291819";


                }
@@ -377,9 +378,9 @@
                }else if(etAccount.Text == "13288623489")
                {
                    etPassword.Text = "luoxiaodong";
                }else if(etAccount.Text == "18688414428")
                }else if(etAccount.Text == "15014291819")
                {
                    etPassword.Text = "HDL1985000";
                    etPassword.Text = "hdl123456";
                }else if (etAccount.Text == "15855403939")
                {
                    etPassword.Text = "yyr123456";