重构项目，将项目拆分（临时提交）

DMS.WPF/Message/NavgatorMessage.cs

@@ -0,0 +1,13 @@
+using CommunityToolkit.Mvvm.Messaging.Messages;
+using DMS.ViewModels;
+
+namespace DMS.Message;
+
+public class NavgatorMessage : ValueChangedMessage<ViewModelBase>
+{
+    public Object Parameters;
+    public NavgatorMessage(ViewModelBase value,Object parameters=null) : base(value)
+    {
+        Parameters=parameters;
+    }
+}