antd-mobile/es/components/notice-bar/index.js

<img src="https://gw.alipayobjects.com/mdn/rms_ee68a8/afts/img/A*hjjDS5Yy-ooAAAAAAAAAAAAAARQnAQ" alt="logo" width="100%" />

import "./notice-bar.css";
import { NoticeBar } from './notice-bar';
export default NoticeBar;