将开关后台服务改为实时响应

Views/SettingView.xaml.cs

@@ -1,5 +1,6 @@
 using PMSWPF.ViewModels;
 using System.Windows.Controls;
+using Microsoft.Extensions.DependencyInjection;
 
 namespace PMSWPF.Views;
 
@@ -8,6 +9,6 @@ public partial class SettingView : UserControl
     public SettingView()
     {
         InitializeComponent();
-        DataContext = new SettingViewModel();
+        DataContext = App.Current.Services.GetRequiredService<SettingViewModel>();
     }
 }