import React, { Component } from 'react'; import axios from 'axios'; import { Alert, message } from 'antd'; export default class Notify extends Component { constructor(props) { super(props); this.state = { newVersion: process.env.version, version: process.env.version }; } componentDidMount() { const versions = 'https://www.fastmock.site/mock/1529fa78fa4c4880ad153d115084a940/yapi/versions'; axios.get(versions).then(req => { if (req.status === 200) { this.setState({ newVersion: req.data.data[0] }); } else { message.error('无法获取新版本信息!'); } }); } render() { const isShow = this.state.newVersion !== this.state.version; return (
{isShow && ( 当前版本是:{this.state.version}  可升级到: {this.state.newVersion}     版本详情
} banner closable type="info" /> )} ); } }