playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/08\/10\/DJYYY\u72ec\u5bb6\u6f6e\u724c\u79c1\u8d27\u82f1\u6587\u72c2\u6447\u72c2\u55e8\u6700\u55e8\u7535\u97f3\u4e32\u70e7.sjcw.m4a';