playurl = 'https://oo.haiqu.vip:2266/jy\/2018\/01\/20180717\/\u6c34\u5175\u821e-\u9648\u96c5\u68ee-\u6211\u7684\u5feb\u4e50\u5c31\u662f\u60f3\u4f60.m4a';