playurl = 'https://oo.haiqu.vip:2266/zw\/2021\/12\/26\/\u6211\u4f1a\u4e00\u76f4\u628a\u4f60\u653e\u5fc3\u4e2d-\u5927\u5ea6-DJ\u4f50\u7f57.u2qu.m4a';