string(242) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=qq%E9%87%8C%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 101.89.159.206 port 38087: Connection refused"
qq里加好友怎么加的
