playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/11\/06\/DJYYY\u6c7d\u8f66\u97f3\u50cf\u6d17\u8111\u8d85\u91cd\u4f4e\u97f3\u8bd5\u97f3\u789f.3w1q8x2.m4a';