playurl = 'https://oo.haiqu.vip:2266/zw\/2019\/05\/01\/\u5fc3\u91cc\u96be\u8fc7\u5531\u60c5\u6b4c-\u66b4\u6797 \u4e54\u73b2\u513f-DJ\u4f1f\u4f1f.m4a';