playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u611f\u6fc0\u9047\u5230\u4f60-\u80e1\u674f\u513fVs\u9ec4\u5b97\u6cfd-McYy Vs DjLanCe.m4a';