diff --git a/Docs/项目说明.md b/Docs/项目说明.md
index 92aa40a..e221e44 100644
--- a/Docs/项目说明.md
+++ b/Docs/项目说明.md
@@ -18,16 +18,17 @@
   
     //或者MapGet方法
     //老版本写法
-    app.UseEndpoints(endpoints => 
+    app.UseEndpoints(endpoints =>
     {
-        app.Map("/",async context =>
-        {
-            context.Response.Redirect("swagger/index.html");
-            await Task.CompletedTask;
-        });
-    });
+  	//默认打开Swagger
+  	endpoints.Map("/", async context =>
+  	{
+  		context.Response.Redirect($"{context.Request.PathBase}/swagger/index.html");
+  		await Task.CompletedTask;
+  	});
+     });
   ```
-
+  
 + 路由+自定义内容
 
   ```csharp