playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u5b66\u521a2017\u7cbe\u9009DJcandy\u5927\u5e08\u4f5c\u54c1\u8f66\u9707\u4e2d\u6587\u6162\u6447\u4e32\u70e7.m4a';