string(303) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9B%B4%E6%92%AD%E9%97%B4%E4%B8%8D%E6%94%AF%E6%8C%81%E9%80%80%E8%B4%A7%E8%83%BD%E9%80%80%E6%AC%BE%E5%90%97%E4%B8%BA%E4%BB%80%E4%B9%88 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
直播间不支持退货能退款吗为什么
