Add link

components/menu/demo/inline-collapsed.md

@@ -9,10 +9,14 @@ title:
 
 内嵌菜单可以被缩起/展开。
 
+你可以在 [Layout](/components/layout/#components-layout-demo-side) 里查看侧边布局结合的完整示例。
+
 ## en-US
 
 Inline menu could be collapsed.
 
+Here is [a complete demo](/components/layout/#components-layout-demo-side) with sider layout.
+
 ````jsx
 import { Menu, Icon, Button } from 'antd';
 const SubMenu = Menu.SubMenu;