ant-design/components/page-header/demo/breadcrumb.md

order	title
3	zh-CN en-US 带面包屑页头 Use with breadcrumbs

zh-CN

带面包屑页头，适合层级比较深的页面，让用户可以快速导航。

en-US

With breadcrumbs, it is suitable for deeper pages, allowing users to navigate quickly.

import { PageHeader } from 'antd';

const routes = [
  {
    path: 'index',
    breadcrumbName: 'First-level Menu',
  },
  {
    path: 'first',
    breadcrumbName: 'Second-level Menu',
  },
  {
    path: 'second',
    breadcrumbName: 'Third-level Menu',
  },
];

ReactDOM.render(
  <PageHeader
    style={{
      border: '1px solid rgb(235, 237, 240)',
    }}
    title="Title"
    breadcrumb={{ routes }}
    subTitle="This is a subtitle"
  />,
  mountNode,
);