'use strict'; import React, { Component } from 'react'; import { connect } from 'react-redux'; import { Button, Popover, Icon } from 'antd'; import { EllipsisOutlined } from '@ant-design/icons'; class ButtonGroup extends Component { constructor(props) { super(props); this.state = { }; } content = () => { } render_ = () => { const { children } = this.props return (