playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u591a\u5c11\u4eba\u548c\u6211\u4e00\u6837-\u5b59\u6d69\u96e8-DJ\u5c0f\u9c7c\u513f.m4a';