playurl = 'https://oo.haiqu.vip:2266/myxc\/2020\/02\/30\/\u591c\u5e97\u91cd\u4f4e\u97f3\u52a0\u5feb\u52b2\u7206\u8f66\u9707\u4e2d\u6587\u55e8\u66f2.7u6k2n3f16.m4a';