playurl = 'https://oo.haiqu.vip:2266/jy\/2018\/01\/20180717\/\u5409\u7279\u5df4-\u604b\u7231\u534f\u8bae\u4e66-\u9f99\u6885\u5b50-\u5f00\u5fc3\u5c31\u597d.m4a';