string(284) "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%E6%8E%A8%E8%8D%90%E5%A5%BD%E5%8F%8B%E6%98%AF%E5%AF%B9%E6%96%B9%E7%9C%8B%E4%BA%86%E6%88%91%E5%90%97 => Failed to connect to 101.91.112.32 port 38221: Connection refused"
抖音推荐好友是对方看了我吗
