string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%A4%BE%E5%8C%BA%E5%9B%A2%E8%B4%AD%E4%B8%9A%E5%8A%A1%E5%91%98%E6%80%8E%E4%B9%88%E5%81%9A => Failed to connect to 101.89.117.144 port 38005: Connection refused"
社区团购业务员怎么做
