playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/08\/10\/\u8d85\u597d\u542c\u58f0\u97f3\u67d4\u60c5\u7ffb\u5531\u7cbe\u54c1\u52a8\u542c\u8fde\u7248\u7ca4\u8bed\u97f3\u4e50\u5927\u789f.rrku.m4a';