string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AE%9E%E4%BD%93%E5%95%86%E5%AE%B6%E4%B8%8D%E7%BB%99%E9%80%80%E8%B4%A7%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 125.88.227.171 port 38114: Connection refused"
实体商家不给退货怎么办
