process.env.NODE_TLS_REJECT_UNAUTHORIZED = 0; //忽略证书错误。 var cheerio = require('cheerio'); //一个解析html/xml的库,api类似jquery var request = require('request'); request('https://www.xxxx.com/' , (err, resp, html) => { if (err) { console.log('Error occurred.' ); return console.error(err); } var $ = cheerio.load(html); var tagA = $('#header').find('a.btn_quote'); ..... });