text: import React from 'react'
  import {Row,Col} from 'antd'
  import './index.less'
  import Util from './../../utils/utils'
  
  
  export default class Header extends React.Component{
      state={}
      componentWillMount(){
          this.setState({
              userName:'Fireless7'
          })
          setInterval(()=>{
             let sysTime=Util.formateDate(new Date().getTime())
             this.setState({
                  sysTime
             })
          },1000)
     
      }
  
    
      render() {
          return (
              <div className="header">
               <Row className="header-top">
                  <Col span="24">
                      <span>欢迎，{this.state.userName}</span>
                      <a href="#">退出</a>
                  </Col>
              </Row>
              <Row className="breadcrumb">
                  <Col span="4" className="breadcrumb-title">
                      首页
                  </Col>
                  <Col span="20" className="weather">
                      <span className="date">{this.state.sysTime}</span>
                      
                  </Col>
              </Row>
  
              </div>
          
          )
      }
  }