playurl = 'https://oo.haiqu.vip:2266/zw\/2020\/03\/08\/\u4e0d\u53d8\u7684\u97f3\u4e50-\u738b\u7ece\u9f99-DJ\u6b27\u4ed4 electro 2020.0r6h2g9l6.m4a';