playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/12\/31\/\u6296\u97f3\u51a0\u519b\u699c\u5e74\u5ea6\u4e2d\u6587\u795e\u66f2\u8fde\u7248\u97f3\u4e50\u4e13\u8f91.7j2u3d8x1l5.m4a';