playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/09\/25\/DJ\u5c0f\u8fea\u4e1c\u839e\u6e9c\u51b0\u573a\u590f\u5b63\u821e\u52a8\u4eba\u751f\u56fd\u7ca4\u8bed\u6162\u6447.0hw4.m4a';