playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/2018\u4e2d\u56fdDJ\u5927\u5e08\u7cbe\u9009\u549a\u9f13\u8212\u670d\u8282\u594f\u6162\u6447.m4a';