string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9C%A8%E5%AF%9D%E5%AE%A4%E8%83%BD%E5%81%9A%E4%BA%9B%E4%BB%80%E4%B9%88%E8%B5%9A%E9%92%B1%E7%9A%84%E5%B7%A5%E4%BD%9C%E5%91%A2 => Failed to connect to 14.116.215.7 port 38225: Connection refused"
在寝室能做些什么赚钱的工作呢
