text: import Layout from './Layout';
  import Section from './Section';
  import Header from './Header';
  import Footer from './Footer';
  import Aside from './Aside';
  import Main from './Main';
  
  // 不合理的写法，为了兼容先保留着
  Layout.Section = Section;
  Layout.Header = Header;
  Layout.Footer = Footer;
  Layout.Aside = Aside;
  Layout.Main = Main;
  
  export default Layout;
  export { Section, Header, Footer, Aside, Main };
  