1. Vue.filter("handleTime",function(time){
    2.     var data = new Date(time);
    3.     var minu = data.getMinutes();
    4.     if(minu<10){
    5.         minu = "0"+minu
    6.     }
    7.     var sec = data.getSeconds();
    8.     if(sec<10){
    9.         sec = "0" +sec
    10.     }
    11.     var sum = minu+":"+sec;
    12.     return sum
    13. })
    1. <p class="time">{{item.dt | handleTime()}}</p>