diff --git a/JianGongYun/TRTC/Windows/LiveWindow.xaml.cs b/JianGongYun/TRTC/Windows/LiveWindow.xaml.cs
index 0c24bc8..47085f4 100644
--- a/JianGongYun/TRTC/Windows/LiveWindow.xaml.cs
+++ b/JianGongYun/TRTC/Windows/LiveWindow.xaml.cs
@@ -30,8 +30,8 @@ namespace JianGongYun.TRTC.Windows
         ViewModels.SettingWindowViewModel SettingWindowViewModel;
         public LiveWindow()
         {
-            InitializeComponent(); 
-            AttachConsole(-1);
+            InitializeComponent();
+            AttachConsole(-1);//把进程挂在控制台，通过命令行启动程序可以看到控制台输出
             LiveWindowViewModel = new ViewModels.LiveWindowViewModel();
             SettingWindowViewModel = ViewModels.SettingWindowViewModel.GetInstance();
             this.DataContext = LiveWindowViewModel;
@@ -167,7 +167,7 @@ namespace JianGongYun.TRTC.Windows
                 case Models.LiveTypeEnum.CameraAndScreen:
                     break;
                 case Models.LiveTypeEnum.OnlyScreen:
-                    
+
                     break;
                 case Models.LiveTypeEnum.OnlyCamera:
                     if (!LiveWindowViewModel.CameraRunning)