playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/12\/12\/\u90a3\u5973\u5b69\u5bf9\u6211\u8bf4\u8d85\u597d\u542c\u4e2d\u6587\u8f66\u8f7d\u6162\u6447.1q2w5h7d9p17.m4a';