string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BB%BA%E7%AB%8B%E4%B8%80%E4%B8%AA%E7%BD%91%E7%AB%99%E7%9A%84%E5%9F%BA%E6%9C%AC%E6%AD%A5%E9%AA%A4%E6%98%AF%E5%93%AA%E4%BA%9B%E6%96%B9%E9%9D%A2 => Failed to connect to 14.18.117.71 port 38093: Connection refused"
建立一个网站的基本步骤是哪些方面
