string(342) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BD%91%E7%AB%99%E7%9A%84%E5%BB%BA%E8%AE%BE%E6%B5%81%E7%A8%8B%2C%E5%BB%BA%E8%AE%BE%E4%B8%80%E4%B8%AA%E7%BD%91%E7%AB%99%E9%9C%80%E8%A6%81%E5%93%AA%E4%BA%9B%E6%AD%A5%E9%AA%A4 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
网站的建设流程,建设一个网站需要哪些步骤
