string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E5%88%9B%E9%80%A0%E4%B8%80%E4%B8%AA%E7%BD%91%E7%AB%99%E7%9A%84%E8%BD%AF%E4%BB%B6 => Failed to connect to 101.89.159.206 port 38075: Connection refused"
怎么创造一个网站的软件
