ant-design/components/switch/demo/text.tsx

import React from 'react';
import { CheckOutlined, CloseOutlined } from '@ant-design/icons';
import { Switch } from 'antd';

const App: React.FC = () => (
  <>
    <Switch checkedChildren="开启" unCheckedChildren="关闭" defaultChecked />
    <br />
    <Switch checkedChildren="1" unCheckedChildren="0" />
    <br />
    <Switch
      checkedChildren={<CheckOutlined />}
      unCheckedChildren={<CloseOutlined />}
      defaultChecked
    />
  </>
);

export default App;