Codesandbox示例

您只需要递归调用Menu组件，其子组件即可显示并作为数据道具传递。

let data = [
  {
    title: "Top level 1",
    slug: "top-level-1",
    children: [
      {
        title: "Sub level 1",
        slug: "sub-level-1",
        children: [
          {
            title: "Sub Sub Level 1",
            slug: "sub-sub-level-1",
            children: [
              {
                title: "Sub Sub Level 2",
                slug: "sub-sub-level-2"
              }
            ]
          }
        ]
      },
      {
        title: "Sub level 2",
        slug: "sub-level-2"
      }
    ]
  },
  {
    title: "Top level 2",
    slug: "top-level 2"
  }
];

const Menu = ({data}) => {
  return (
    <ul>
      {data.map(m => {
        return (<li>
          {m.title}
          {m.children && <Menu data={m.children} />}
        </li>);
      })}
    </ul>
  );
}

const App = () => (
  <div style={styles}>
    <Hello name="CodeSandbox" />
    <h2>Start editing to see some magic happen {'\u2728'}</h2>
    <Menu data={data} />
  </div>
);