string(242) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=qq%E7%BE%A4%E4%B8%80%E5%A4%A9%E8%83%BD%E5%8A%A0%E5%A4%9A%E5%B0%91%E4%BA%BA => Failed to connect to 101.89.117.144 port 38056: Connection refused"
qq群一天能加多少人
