playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u7b71\u5e03\u5317\u4eac\u5de5\u4f53\u70ed\u64ad\u597d\u542c\u7535\u97f3dj\u6162\u6447.m4a';