Update PublicAssmeblyBLL.cs

wxr

2023-07-30 d76b0e40e5bb127fd33aa1f7842447a1df0628d5

 HDL-ON_Android/Application.cs

@@ -110,6 +110,7 @@

                //后台回到前台
                new HDL_ON.UI.AppUnlockPage().LoadPage();
                
            }

        }
@@ -125,7 +126,6 @@
                multicast.Release();
                //进入后台
                UserInfo.Current.unlockTime = DateTime.Now;

            }
        }

@@ -153,7 +153,7 @@
        /// </summary>
        void BusSocketStop()
        {
            //IsEnterBackground = true;

            CloseTime = DateTime.Now;
            MainPage.IsEnterBackground = true;
            //进入后台mqtt正在连接重置状态
@@ -167,8 +167,6 @@
        /// </summary>
        void BusSocketStart()
        {
            //IsEnterBackground = false;

            if (CloseTime.AddSeconds(10) < DateTime.Now)
            {
                //后台超过10s就断开MQTT重连