string(271) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2023%E4%B8%80%E5%BB%BA%E5%BB%BA%E7%AD%91%E5%AE%9E%E5%8A%A1%E4%BC%B0%E5%88%86100%E8%83%BD%E8%BF%87%E5%90%97 => Failed to connect to 14.18.46.51 port 38206: Connection refused"
2023一建建筑实务估分100能过吗
