string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%88%91%E6%83%B3%E5%BC%80%E4%B8%AA2%E5%85%83%E5%BA%97%E6%80%8E%E4%B9%88%E5%BC%80%E7%9A%84%E5%A4%9A%E5%B0%91%E6%9C%AC%E9%92%B1 => Failed to connect to 14.18.46.51 port 38206: Connection refused"
我想开个2元店怎么开的多少本钱
