string(242) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=qq%E6%98%BE%E7%A4%BA%E6%88%90%E5%8A%9F%E5%8A%A0%E4%B8%BA%E5%A5%BD%E5%8F%8B => Failed to connect to 101.89.159.206 port 38100: Connection refused"
qq显示成功加为好友
