playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJYYY\u7cbe\u9009\u58f0\u58f0\u75f4\u58f0\u58f0\u9189\u6781\u54c1\u53d1\u70e7HiFi\u5973\u58f0.m4a';