playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u81e3\u98ce2018\u6700\u65b0\u8bf4\u5531\u6292\u60c5\u52a8\u542c\u5973\u58f0\u4e32\u70e7.m4a';