/// <summary>
 /// 断开连接
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void DisLink(object sender, MouseButtonEventArgs e)
 {
     try
     {
         TaskInoke.Close();
     }
     catch (Exception ex)
     {
         Log.error("连接失败", ex);
     }
 }