ant-design/components/modal/demo/confirm-promise.md

order	title
5	确认对话框

使用 confirm() 可以快捷地弹出确认框。onCancel/onOk 返回 promise 可以延迟关闭

import { Modal, Button } from 'antd';
const confirm = Modal.confirm;

function showConfirm() {
  confirm({
    title: '您是否确认要删除这项内容',
    content: '点确认 1 秒后关闭',
    onOk() {
      return new Promise((resolve) => {
        setTimeout(resolve, 1000);
      });
    },
    onCancel() {}
  });
}

ReactDOM.render(
<Button onClick={showConfirm}>
  确认对话框
</Button>, mountNode);