private async void OpenConnect()
 {
     if (TcpClientInstance.Client == null || !TcpClientInstance.Client.Connected)
     {
         await Task.Run(() => TcpClientInstance.StartTcpClient(TcpClientModelInstance));
     }
     else
     {
         TcpClientModelInstance.AddClientState("客户端已经存在");
     }
 }
 private void CloseConnect()
 {
     TcpClientInstance.CloseClient();
 }
 private async void SendData()
 {
     await Task.Run(() => TcpClientInstance.SendData(TcpClientModelInstance.SendMessage));
 }