Update HDLCommon.cs

wxr

2024-09-23 7f7c2ad186b118a87993d3bcd49e4fb3e28dfc66

 HDL_ON/DAL/DriverLayer/Control_Udp.cs

@@ -1218,6 +1218,7 @@
        /// </summary>
        public void SearchLocalGateway(bool broadcast = false)
        {
            //MainPage.Log("SearchLocalGateway");
            try
            {
                var sendJob = new JObject { { "id", Control.Ins.msg_id.ToString() }, { "time_stamp", Utlis.GetTimestamp ()} };