playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u5b64\u5355\u7684\u60c5\u4eba\u8282\u4e0b\u7740\u4f24\u5fc3\u7684\u96e8-\u738b\u5efa\u8363-DJ\u4f55\u9e4f.m4a';