playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u591c\u6218-\u827a\u6d9b \u5468\u7965 \u5434\u5929\u4e16-DJ\u5c0f\u9c7c\u513f \u7ca4\u8bed.m4a';