string(303) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A4%A7%E5%AD%A6%E4%B8%93%E4%B8%9A%E4%B8%8D%E6%98%AF%E5%BB%BA%E7%AD%91%E5%8F%AF%E4%BB%A5%E8%80%83%E5%BB%BA%E9%80%A0%E5%B8%88%E4%B9%88 => Failed to connect to 101.89.117.144 port 38005: Connection refused"
大学专业不是建筑可以考建造师么
