playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u96f7\u7426\u91cd\u5e86\u4e50\u5de2\u9152\u5427\u70ed\u64ad\u82f1\u6587\u7535\u97f3dj\u6162\u6447.m4a';