content: 
  import Grid from '../../index';
  import React, { Component } from 'react';
  import {render} from 'react-dom';
  import './index.less';
  
  const data = Array.from(new Array(9)).map((_val, i) => ({
    icon: 'https://gw.alipayobjects.com/zos/rmsportal/nywPmnTAvTmLusPxHPSu.png',
    text: `name${i}`,
  }));
  
  const data1 = Array.from(new Array(9)).map(() => ({
    icon: 'https://gw.alipayobjects.com/zos/rmsportal/WXoqXTHrSnRcUwEaQgXJ.png',
  }));
  
  
  class BaseDemo extends Component {
  	render(){
  		return( 
  				<div>
  					<div className="sub-title">ColumnNum=3 </div>
  					<Grid data={data} columnNum={3} />
  
  					<div className="sub-title">ColumnNum=3 </div>
  					<Grid data={data1} columnNum={4} />
  				</div>
  
  		 )
  	}
  }
  
  
  let root = document.getElementById('app');
  render(<BaseDemo />, root);