string(303) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%83%B3%E5%BC%80%E4%B8%AA%E4%BA%8C%E5%85%83%E5%BA%97%E5%9C%A8%E5%93%AA%E8%BF%9B%E8%B4%A7%E6%AF%94%E8%BE%83%E5%A5%BD%E4%B8%80%E7%82%B9 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
想开个二元店在哪进货比较好一点
