重构了代码

Helper/NotificationHelper.cs

@@ -1,4 +1,5 @@
 using CommunityToolkit.Mvvm.Messaging;
+using NLog;
 using PMSWPF.Enums;
 using PMSWPF.Message;
 
@@ -6,9 +7,19 @@ namespace PMSWPF.Helper;
 
 public class NotificationHelper
 {
+    private static readonly ILogger Logger = LogManager.GetCurrentClassLogger();
     public static void ShowMessage(string msg, NotificationType notificationType = NotificationType.Info,
         bool isGlobal = false)
     {
+        
+        if (notificationType==NotificationType.Error)
+        {
+            Logger.Error(msg);
+        }
+        else
+        {
+            Logger.Info(msg);
+        }
         WeakReferenceMessenger.Default.Send<NotificationMessage>(
             new NotificationMessage(msg, notificationType));
     }