重写设置窗口

MainWindow.xaml.cs

@@ -1,4 +1,5 @@
 using System.Windows;
+using YwxApp.AiChat.ViewModels;
 
 namespace YwxApp.AiChat;
 
@@ -7,11 +8,15 @@ namespace YwxApp.AiChat;
 /// </summary>
 public partial class MainWindow : Window
 {
+    MainViewModel viewModel;
     public MainWindow()
     {
         InitializeComponent();
+        this.viewModel = this.DataContext as MainViewModel;
         //OllamaService ollamaService = new();
         //ollamaService.Configure("http://192.168.1.3:11434", "deepseek-r1:1.5b");
         //this.DataContext = new ChatViewModel(new OllamaService());
     }
+     
+ 
 }