ant-design/components/dropdown/demo/custom-dropdown.tsx

import React from 'react';
import { DownOutlined } from '@ant-design/icons';
import type { MenuProps } from 'antd';
import { Dropdown, Space, Divider, Button } from 'antd';

const items: MenuProps['items'] = [
  {
    key: '1',
    label: (
      <a target="_blank" rel="noopener noreferrer" href="https://www.antgroup.com">
        1st menu item
      </a>
    ),
  },
  {
    key: '2',
    label: (
      <a target="_blank" rel="noopener noreferrer" href="https://www.aliyun.com">
        2nd menu item (disabled)
      </a>
    ),
    disabled: true,
  },
  {
    key: '3',
    label: (
      <a target="_blank" rel="noopener noreferrer" href="https://www.luohanacademy.com">
        3rd menu item (disabled)
      </a>
    ),
    disabled: true,
  },
];

const App: React.FC = () => (
  <Dropdown
    menu={{ items }}
    dropdownRender={menu => (
      <div className="dropdown-content">
        {menu}
        <Divider style={{ margin: 0 }} />
        <Space style={{ padding: 8 }}>
          <Button type="primary">Click me!</Button>
        </Space>
      </div>
    )}
  >
    <a onClick={e => e.preventDefault()}>
      <Space>
        Hover me
        <DownOutlined />
      </Space>
    </a>
  </Dropdown>
);

export default App;