playurl = 'https://oo.haiqu.vip:2266/myxc\/2020\/07\/16\/DJYYY\u7cbe\u900990\u5206\u949f\u8d85\u957f\u65f6\u95f4HIFI\u97f3\u4e50\u5927\u789f.5e3w0d1b1.m4a';