diff --git a/LFlow/App.cs b/LFlow/App.cs
index fc44b13..ce95a45 100644
--- a/LFlow/App.cs
+++ b/LFlow/App.cs
@@ -7,9 +7,9 @@ namespace LFlow.Base;
 public class App
 {
     public static IServiceCollection? services;
-    private static IServiceProvider? serviceProvider => services?.BuildServiceProvider();
+    private static IServiceProvider? ServiceProvider => services?.BuildServiceProvider();
     public static T? GetService<T>()
     {
-        return serviceProvider.GetService<T>();
+        return ServiceProvider!.GetService<T>();
     }
 }