playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u5e7f\u4e1c\u7231\u60c5\u6545\u4e8b-\u5e7f\u4e1c\u96e8\u795e-DJ\u963f\u5723 2018.m4a';