playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/05\/12\/\u8d8a\u591c\u8d8a\u7cbe\u5f69\u8d8a\u542c\u8d8a\u56de\u5473\u5168\u7ca4\u8bed\u767e\u542c\u4e0d\u538c\u8f66\u8f7d\u6162\u6447.u5u0.m4a';