playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u591c\u732b2017\u6700\u65b0\u6700\u65f6\u5c1a\u5f3a\u52b2\u8d8a\u723d\u8d8a\u5357House\u821e\u66f2\u6162\u6447.m4a';