string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BF%AB%E9%80%92%E4%B8%A2%E4%BB%B6%E5%8F%AA%E8%83%BD%E9%80%80%E6%AC%BE%E5%90%97 => Failed to connect to 101.89.117.144 port 38017: Connection refused"
快递丢件只能退款吗
