diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 6d01cf5..4a935fe 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -28,14 +28,14 @@ namespace VideoConcat
 
         private void BtnLogin_Click(object sender, RoutedEventArgs e)
         {
-    Video video = new();
+
+            if (txtUserName.Text == "admin" && txtPassword.Password == "&o4Fwag3xYUf")
+            {
+                Video video = new();
                 video.Show();
 
                 this.Close();
                 return;
-            if (txtUserName.Text == "admin" && txtPassword.Password == "&o4Fwag3xYUf")
-            {
-            
             }
 
             MessageBox.Show("用户名或者密码错误！");