playurl = 'https://oo.haiqu.vip:2266/myxc\/2020\/05\/09\/\u5317\u4eac\u62ff\u94c1\u591c\u5e97\u6b27\u7f8e\u699c\u5355\u7cbe\u795e\u6f2b\u6b65\u7535\u97f3\u55e8\u6447.8r3k5g2d10.m4a';