playurl = 'https://oo.haiqu.vip:2266/zw\/2021\/05\/21\/\u591a\u60f3\u7239\u5a18\u6c38\u4e0d\u8001-\u66b4\u6797 \u4e54\u73b2\u513f-DJ\u4f1f\u4f1f.yfj5.m4a';