启动先开打登录界面，可以取消

退出延时1秒，更好的注销

Plane.FormationCreator/MainWindow.xaml

@@ -20,6 +20,7 @@
                Width="1920"
                Height="1080"
                Closing="Window_Closing"
+               Loaded="Window_Loaded"
                >
 
     <c:MetroWindow.Resources>

Plane.FormationCreator/MainWindow.xaml.cs

@@ -62,7 +62,12 @@ namespace Plane.FormationCreator
         }
         private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
         {
+            bool waitnet = _copterManager.Logined;
             _copterManager.NetLogout();
+            //等待网络退出
+            if (waitnet)
+                System.Threading.Thread.Sleep(1000);
+           
             /*
             MessageBoxResult result = MessageBox.Show("Do you really want to exit?", "", MessageBoxButton.YesNo);
             if (result == MessageBoxResult.No)
@@ -71,6 +76,15 @@ namespace Plane.FormationCreator
             }
             */
         }
+
+        private void Window_Loaded(object sender, RoutedEventArgs e)
+        {
+            ServiceLocator.Current.GetInstance<MainViewModel>().LoginCommand.Execute(this);
+        }
+
+        
+
+
         private void btnLogin_Click(object sender, RoutedEventArgs e)
         {
             var loginWindow = new ConnectWindow