playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/11\/12\/\u72ec\u5bb6\u5929\u7c41\u4e4b\u58f0\u9876\u7ea7\u53d1\u70e7\u60c5\u6b4c\u9ad8\u6e05\u5973\u58f0HIFI\u8fde\u7248\u97f3\u4e50\u5929\u789f.7ole.m4a';