playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u5a05\u742a\u591c\u5e97\u6f6e\u6d41\u4e3b\u573a\u9876\u7ea7\u6c14\u6c1b\u821e\u66f2\u6162\u638f.m4a';