string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%AE%80%E8%BF%B0%E7%BD%91%E7%AB%99%E7%9A%84%E5%88%B6%E4%BD%9C%E6%B5%81%E7%A8%8B => Failed to connect to 14.18.117.71 port 38041: Connection refused"
简述网站的制作流程
