string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BA%8C%E5%BB%BA%E5%B8%82%E6%94%BF%E5%90%84%E7%AB%A0%E8%8A%82%E9%83%BD%E5%8D%A0%E5%A4%9A%E5%B0%91%E5%88%86 => Failed to connect to 101.89.143.195 port 38205: Connection refused"
二建市政各章节都占多少分
