string(352) "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%E5%85%AC%E8%B7%AF%E7%9C%9F%E9%A2%98%E5%8F%8A%E7%AD%94%E6%A1%88%E8%A7%A3%E6%9E%902022%E8%A1%A5%E8%80%83%E4%B8%BA%E4%BB%80%E4%B9%88%E6%B2%A1%E6%9C%89%E6%A1%88%E4%BE%8B => Failed to connect to 125.88.227.171 port 38114: Connection refused"
一建公路真题及答案解析2022补考为什么没有案例
