utils/config.js

    1. Vue.filter("formatNum",function(sum){
    2.   if(sum>10000){
    3.     sum=Math.floor(sum/1000)/10+"万"
    4.   }else{
    5.     sum="sum"
    6.   }
    7.   return sum
    8. })

    Music/index.vue

    1. {{item.playCount | formatNum()}}