diff --git a/SwaggerStudy/Program.cs b/SwaggerStudy/Program.cs
index be2f424..7f2d99a 100644
--- a/SwaggerStudy/Program.cs
+++ b/SwaggerStudy/Program.cs
@@ -31,19 +31,13 @@ namespace SwaggerStudy
                     //webBuilder.UseStartup<Startup01>();
 
                     //启用xml注释
-                    webBuilder.UseStartup<Startup02>();
-
-
-                    //webBuilder.UseStartup<Startup03>();
-                    //webBuilder.UseStartup<Startup04>();
-                    //webBuilder.UseStartup<Startup05>();
-                    //webBuilder.UseStartup<Startup06>();
-                    //webBuilder.UseStartup<Startup07>();
-                    //webBuilder.UseStartup<Startup08>();
-                    //webBuilder.UseStartup<Startup09>();
-                    //webBuilder.UseStartup<Startup10>();
-                    //webBuilder.UseStartup<Startup11>();
-                    //webBuilder.UseStartup<Startup12>();
+                    //webBuilder.UseStartup<Startup02>();
+
+                    //默认System.Text.Json序列化库
+                    //webBuilder.UseStartup<Startup031>();
+
+                    //使用Newtonsoft替代默认System.Text.Json序列化库
+                    webBuilder.UseStartup<Startup032>();
                 });
     }
 }