string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E8%AE%A9%E5%8D%96%E5%AE%B6%E7%BB%99%E4%BD%A0%E4%B9%96%E4%B9%96%E9%80%80%E6%AC%BE%E4%B8%8D%E9%80%80%E8%B4%A7 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
如何让卖家给你乖乖退款不退货
