playurl = 'https://oo.haiqu.vip:2266/myxc\/2022\/03\/08\/\u672c\u8272\u591c\u573a\u9152\u5427\u7535\u97f3\u623f\u8e66\u8fea\u79d1\u76ee\u4e8c\u6781\u54c1\u597d\u542c\u6162\u6447.cd3gcfdk.m4a';