string(287) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=qq%E5%8A%A0%E5%88%AB%E4%BA%BA%E5%A5%BD%E5%8F%8B%E6%80%8E%E4%B9%88%E7%9F%A5%E9%81%93%E5%90%8C%E4%B8%8D%E5%90%8C%E6%84%8F => Failed to connect to 101.89.143.195 port 38175: Connection refused"
qq加别人好友怎么知道同不同意
