string(303) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BD%91%E4%B8%8A%E6%AF%94%E5%AE%9E%E4%BD%93%E5%BA%97%E8%B4%B5%E6%80%8E%E4%B9%88%E5%9B%9E%E7%AD%94%E5%AE%A2%E6%88%B7%E9%97%AE%E9%A2%98 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
网上比实体店贵怎么回答客户问题
