playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u82f1\u5fb7Dj\u4f1f\u4ed4\u5168\u7403\u6d41\u884c\u7ecf\u5178\u6b27\u7f8e\u5168\u5973\u58f0\u8d85\u55e8\u82f1\u6587Disco.m4a';