playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u6e05\u8fdcDjk\u4ed4\u5b89\u6021\u6885\u5b9a\u505a07\u5e74\u4ee3\u591c\u573a\u7ecf\u5178\u6781\u54c1\u5305\u623f\u82f1\u6587\u6162\u6447.m4a';