playurl = 'https://oo.haiqu.vip:2266/myxc\/2022\/05\/15\/\u5929\u7c41\u4e4b\u97f3\u6c7d\u8f66\u5fc5\u5907\u73af\u7ed5\u7acb\u4f53\u58f0\u97f3\u4e50\u8fde\u7248\u5929\u789f.uqis01s7.m4a';