playurl = 'https://oo.haiqu.vip:2266/myxc\/2020\/01\/15\/\u4e09\u6708\u91cc\u7684\u5c0f\u96e8\u6dc5\u6ca5\u6ca5\u6ca5\u6781\u54c1\u5973\u58f0\u8f66\u8f7d.2h1g8s6u5z9.m4a';