string(307) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%80%E7%BA%A7%E5%BB%BA%E9%80%A0%E5%B8%88%E8%80%83%E8%AF%95%E6%95%99%E6%9D%902024%E5%B9%B4%E8%BF%98%E4%BC%9A%E6%9B%B4%E6%96%B0%E5%90%97 => Failed to connect to 101.89.117.144 port 38005: Connection refused"
一级建造师考试教材2024年还会更新吗
