playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20181010\/DJ\u591c\u732b\u56fd\u5e86\u591c\u5e97\u9152\u5427\u5fc5\u653e\u5f3a\u52b2EDM\u7535\u97f3\u65cb\u5f8b\u6162\u6447.m4a';