diff --git a/src/Contrib/Service/Masa.Contrib.Service.MinimalAPIs/ServiceBase.cs b/src/Contrib/Service/Masa.Contrib.Service.MinimalAPIs/ServiceBase.cs
index c7c3216db..c7526023d 100644
--- a/src/Contrib/Service/Masa.Contrib.Service.MinimalAPIs/ServiceBase.cs
+++ b/src/Contrib/Service/Masa.Contrib.Service.MinimalAPIs/ServiceBase.cs
@@ -123,7 +123,7 @@ protected virtual string GetBaseUri(ServiceRouteOptions globalOptions, Pluraliza
         return string.Join('/', list.Where(x => !string.IsNullOrWhiteSpace(x)).Select(u => u.Trim('/')));
     }
 
-    RouteHandlerBuilder MapMethods(ServiceRouteOptions globalOptions, string pattern, string? httpMethod, Delegate handler)
+    protected virtual RouteHandlerBuilder MapMethods(ServiceRouteOptions globalOptions, string pattern, string? httpMethod, Delegate handler)
     {
         if (!string.IsNullOrWhiteSpace(httpMethod))
             return App.MapMethods(pattern, new[]