playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/2017\u6700\u65b0DJYYY\u79c1\u8d27\u5168\u4e2d\u6587\u597d\u542c\u5f97\u4e0d\u5f97\u4e86.m4a';