playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20181212\/\u8fce\u63a52019\u6296\u97f3\u70ed\u64ad\u6f6e\u724c\u7535\u97f3\u8de8\u5e74\u5927\u789f.m4a';