diff --git a/LAEPS/App.xaml.cs b/LAEPS/App.xaml.cs
index b001676..cfaef7c 100644
--- a/LAEPS/App.xaml.cs
+++ b/LAEPS/App.xaml.cs
@@ -80,17 +80,5 @@ namespace LAEPS
             //指定模块加载方式为从文件夹中以反射发现并加载module(推荐用法)
             return new DirectoryModuleCatalog() { ModulePath = @".\Modules" };
         }
-        //手动模块加载方式
-        protected override void ConfigureModuleCatalog(IModuleCatalog moduleCatalog)
-        {
-            Type moduleAType = typeof(MainModule.MainModule);
-            moduleCatalog.AddModule(new ModuleInfo()
-            {
-                ModuleName = moduleAType.Name,
-                ModuleType = moduleAType.AssemblyQualifiedName,
-                InitializationMode = InitializationMode.OnDemand
-            });
-            base.ConfigureModuleCatalog(moduleCatalog);
-        }
     } 
 }
diff --git a/MainModule/MainModule.cs b/MainModule/MainModule.cs
index ebb7f4a..fb3b851 100644
--- a/MainModule/MainModule.cs
+++ b/MainModule/MainModule.cs
@@ -3,6 +3,7 @@ using System.Reflection;
 
 namespace MainModule
 {
+    [Module(OnDemand=true)]
     public class MainModule : IModule
     {
         public void OnInitialized(IContainerProvider containerProvider)