playurl = 'https://oo.haiqu.vip:2266/myxc\/2020\/04\/28\/DJYYY\u6c7d\u8f66\u97f3\u50cf\u5168\u7ca4\u8bed\u7cbe\u54c1\u97f3\u4e50\u5929\u789f.8r9q3m0j2.m4a';