playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u591c\u732b2016\u6700\u65b0\u4e2d\u6587\u5305\u623f\u6447\u5934\u4e13\u7528Electro\u4e32\u70e7.m4a';