string(328) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%96%E9%9F%B3%E9%87%8C%E6%8E%A8%E8%8D%90%E7%9A%84%E5%A5%BD%E5%8F%8B%E6%98%AF%E6%A0%B9%E6%8D%AE%E4%BB%80%E4%B9%88%E6%9D%A5%E5%AE%9A%E4%BD%8D%E7%9A%84%E5%91%80 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
抖音里推荐的好友是根据什么来定位的呀
