string(242) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%A8qq%E5%8A%A0%E5%A5%BD%E5%8F%8B%E6%80%8E%E4%B9%88%E5%8A%A0%E7%9A%84 => Failed to connect to 125.88.227.171 port 38062: Connection refused"
用qq加好友怎么加的
