playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u591c\u732b\u56fd\u5916\u5168\u65b0\u82f1\u6587\u81f3\u55e8\u6447\u5934DISCO\u4e32\u70e7.m4a';