antd-mobile/2x/es/components/dropdown/index.js

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

import "./dropdown.css";
import Dropdown from './dropdown';
import { attachPropertiesToComponent } from '../../utils/attach-properties-to-component';
import Item from './item';
export default attachPropertiesToComponent(Dropdown, {
  Item
});