string(260) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=qq%E6%B7%BB%E5%8A%A0%E5%A5%BD%E5%8F%8B%E4%BC%9A%E8%87%AA%E5%8A%A8%E5%90%8C%E6%84%8F%E5%90%97 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
qq添加好友会自动同意吗
