string(312) "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%BA%97%E5%92%8C%E7%BD%91%E4%B8%8A%E4%BB%B7%E6%A0%BC%E4%B8%8D%E4%B8%80%E6%A0%B7%E5%8F%AF%E4%BB%A5%E9%80%80%E8%B4%A7%E5%90%97 => Failed to connect to 101.89.166.210 port 38089: Connection refused"
实体店和网上价格不一样可以退货吗
