playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/08\/30\/DjVz\u4e5d\u6708\u4efd\u7cbe\u9009\u6700\u65b0\u60c5\u611f\u7cfb\u5217\u4e2d\u6587\u56fd\u7ca4\u8bed\u53d1\u70e7\u8f66\u8f7d.7bo4.m4a';