string(269) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=qq%E7%BE%A4%E6%80%8E%E4%B9%88%E4%B8%80%E6%AC%A1%E6%80%A7%E5%8A%A0%E5%BE%88%E5%A4%9A%E4%BA%BA%E5%91%A2 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
qq群怎么一次性加很多人呢
