string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%80%E5%BB%BA%E7%BC%BA%E8%80%83%E4%B8%80%E7%A7%91%E6%9C%89%E4%BB%80%E4%B9%88%E5%BD%B1%E5%93%8D => Failed to connect to 101.89.159.206 port 38187: Connection refused"
一建缺考一科有什么影响
