playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u591c\u732b6\u6708\u6700\u65b0\u56fd\u5916VIP\u7535\u97f3\u591a\u5143\u7d20\u4e32\u70e7.m4a';