playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u5c0f\u8c6a\u7cbe\u9009\u5305\u623f\u4e2d\u6587\u4f24\u611f\u6162\u6447\u4e32\u70e7.m4a';