string(323) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2023%E5%B9%B4%E4%B8%80%E7%BA%A7%E9%80%A0%E4%BB%B7%E5%B8%88%E7%9C%9F%E9%A2%98%E4%B8%8D%E5%B8%A6%E7%AD%94%E6%A1%88%E5%90%97%E6%80%8E%E4%B9%88%E5%8A%9E%E5%91%80 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
2023年一级造价师真题不带答案吗怎么办呀
