添加启动页

DMS.WPF/Views/SplashWindow.xaml.cs

@@ -0,0 +1,22 @@
+// 文件: DMS.WPF/Views/SplashWindow.xaml.cs
+using DMS.WPF.ViewModels;
+using System.Windows;
+
+namespace DMS.WPF.Views;
+
+/// <summary>
+/// SplashWindow.xaml 的交互逻辑
+/// </summary>
+public partial class SplashWindow : Window
+{
+    public SplashWindow(SplashViewModel viewModel)
+    {
+        InitializeComponent();
+        DataContext = viewModel;
+        Loaded += async (s, e) =>
+        {
+            await viewModel.InitializeAsync();
+            Close();
+        };
+    }
+}