ant-design/components/popconfirm/demo/locale.md

order	title
2	国际化

设置 okText cancelText 以自定义按钮文字。

import { Popconfirm } from 'antd';

ReactDOM.render(
  <Popconfirm title="Are you sure？" okText="Yes" cancelText="No">
    <a href="#">Delete</a>
  </Popconfirm>
, mountNode);