string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8C%97%E4%BA%AC%E4%BA%8C%E5%BB%BA%E4%BC%9A%E4%B8%8D%E4%BC%9A%E9%99%8D%E5%88%86 => Failed to connect to 101.89.117.144 port 38017: Connection refused"
北京二建会不会降分
