antd-mini/compiled/wechat/src/Form/FormItem/index.js

antd-mini 是支付宝小程序 UI 组件库，遵循 Ant Design 规范。

import { Component } from '../../_util/simply';
import { FormItemDefaultProps } from './props';
Component({
    props: FormItemDefaultProps,
    attached: function () {
        this.triggerEvent('ref', this);
    },
});