string(239) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%99%95%E8%A5%BF%E7%9C%81%E4%BA%8C%E5%BB%BA%E5%8F%8A%E6%A0%BC%E7%BA%BF => Failed to connect to 101.91.112.32 port 38195: Connection refused"
陕西省二建及格线
