playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u7f22\u56dd\u79c1\u4eba\u4f1a\u6240\u72c2\u6b22\u558a\u9ea6\u5fc3\u8df3\u8d85\u6b63\u5feb\u611f\u73b0\u573a.m4a';