content: import React from 'react'
  import ReactDom from 'react-dom'
  import CommentBox from './CommentBox'
  
  import './assets/style.css'
  
  //测试数据 放到 json 文件里
  // let comments = [
  // 	{author: 'hzzly', date: '5 分钟前', text: 'this is a comment'},
  // 	{author: 'hzzly2', date: '2 分钟前',  text: '哈哈哈哈'}
  // ]
  
  ReactDom.render(
      // <CommentBox comments={comments}/>,
      <CommentBox url='/src/comment.json'/>,
      document.getElementById('app')
  )