playurl = 'https://oo.haiqu.vip:2266/xc\/2018\/01\/20180717\/DJ\u666f\u948a\u7ecf\u5178\u52b2\u7206\u4e2d\u6587\u56fd\u7ca4\u8bedDisco\u4e32\u70e7.m4a';