playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u591c\u732b\u79c1\u8d27\u7535\u97f3\u82f1\u6587\u62c9\u952f\u6781\u54c1\u4e32\u70e7.m4a';