playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u767e\u5e55\u6781\u54c1\u4e2d\u573a\u7535\u97f3\u8d85\u723d\u5f39\u8df3\u6c14\u6c1b\u821e\u66f2.m4a';