string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%80%81%E6%8A%A5%E4%BB%B7%E5%8D%95%E6%97%B6%E7%BB%99%E5%AE%A2%E6%88%B7%E6%80%8E%E4%B9%88%E8%AE%B2 => Failed to connect to 101.89.159.206 port 38075: Connection refused"
送报价单时给客户怎么讲
