2020-12-08 1.修改回动态切换域名，用户相关接口使用用户域名，住宅相关接口用住宅的域名。

JLChen

2020-12-08 9dce5facf5c6aa29928880a0fa2fbfc7366a6dad

 HDL_ON/DAL/Mqtt/MqttClient.cs

@@ -178,8 +178,14 @@
                        //QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce
                    };

                    var topicAlinkStatus = new MqttTopicFilter()
                    {
                        Topic = $"/user/{MqttInfoConfig.Current.HomeGatewayInfo.gatewayId}/app/thing/property/#",
                        QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.AtMostOnce
                    };

                    Utlis.WriteLine("开始订阅！");
                    var result = await RemoteMqttClient.SubscribeAsync(new MqttTopicFilter[] { topicFilterBusGateWayToClient, topicFilterPush2 });
                    var result = await RemoteMqttClient.SubscribeAsync(new MqttTopicFilter[] { topicFilterBusGateWayToClient, topicFilterPush2 , topicAlinkStatus });
                    if (result.Items[0].ResultCode == MQTTnet.Client.Subscribing.MqttClientSubscribeResultCode.GrantedQoS0)
                    {
                        isSubscribeSuccess = true;
@@ -424,8 +430,7 @@

                    //url = HttpUtil.GetProxyEMQUrl (url);
                    //#if DEBUG
                    //                   url = HttpUtil.GetProxyEMQUrl (url);

                    //url = HttpUtil.GetProxyEMQUrl (url);
                    //#endif
                    var clientId = MqttInfoConfig.Current.mMqttInfo.clientId;
                    var username = MqttInfoConfig.Current.mMqttInfo.userName;