string(234) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E6%89%BF%E8%AE%A4%E6%9C%89ufo => Failed to connect to 101.89.159.206 port 38187: Connection refused"
为什么不承认有ufo
