public string ReceiveSubscriber(string topic) { try { if (SubscriberSocket == null) { SubscriberSocket = NetMQFactory.CreateSubscriberSocket(_publisherUrl, topic); } //string messageTopicReceived = SubscriberSocket.ReceiveFrameString(); var result = SubscriberSocket.ReceiveFrameBytesSTR(); LogWrite.Error("[订阅消息]收到消息:" + result); return(result.Substring(topic.Length + 1)); } catch (Exception ex) { LogWrite.Error(ex); return(string.Empty); } }