string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B1%9F%E8%8B%8F%E4%BA%8C%E5%BB%BA%E7%AE%A1%E7%90%86%E6%80%BB%E5%88%86%E5%A4%9A%E5%B0%91%E5%88%86 => Failed to connect to 14.18.117.71 port 38093: Connection refused"
江苏二建管理总分多少分
