playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u601d\u5ff5\u662f\u4e00\u628a\u5200-\u5218\u8fb0\u5e0c-Dj\u963f\u798f \u549a\u9f13\u9ad8\u6f6e\u7248.m4a';