playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/10\/11\/DJYYY\u72ec\u5bb6\u70ed\u821e\u6781\u723d\u8e66\u8fea\u8d85\u6447\u8282\u594f\u82f1\u6587\u4e32\u70e7.14dl.m4a';