string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%80%9A%E8%BF%87%E5%A5%BD%E5%8F%8B%E9%AA%8C%E8%AF%81%E5%90%8E%E7%AC%AC%E4%B8%80%E5%8F%A5%E8%AF%B4%E4%BB%80%E4%B9%88 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
通过好友验证后第一句说什么
