playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/2017\u6700\u55e8\u597d\u542c\u7684\u5317\u4eac\u5de5\u4f53\u7535\u97f3\u82f1\u6587dj\u6162\u6447\u4e32\u70e7.m4a';