playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u8eca\u81e3Fati\u7cbe\u9009\u8f66\u8f7dMashup\u597d\u542c\u7684\u8bf4\u5531\u7537\u58f0.m4a';