解决Parcel打包MP3文件时出现空对象的问题

import favicon from  "../img/favicon.png"
import css3 from  "../img/css3.png"
import html5 from  "../img/html5.png"
import javascript from  "../img/javascript.png"
import github from  "../img/github.png"
import blobBtn from  "url:../audio/blobBtn.mp3"
import closeBtn from  "url:../audio/closeBtn.mp3"
import correctAnswer from  "url:../audio/correctAnswer.mp3"
import correctUsername from  "url:../audio/correctUsername.mp3"
import deleteRecord from  "url:../audio/deleteRecord.mp3"
import emptyUsername from  "url:../audio/emptyUsername.mp3"
import gameOver from  "url:../audio/gameOver.mp3"
import navBtns from  "url:../audio/navBtns.mp3"
import preferencesBtns from  "url:../audio/preferencesBtns.mp3"
import restart from  "url:../audio/restart.mp3"
import startQuiz from  "url:../audio/startQuiz.mp3"
import wrongAnswer from  "url:../audio/wrongAnswer.mp3"


export const files ={
    audioFiles: [
      blobBtn,
      closeBtn,
      correctAnswer,
      correctUsername,
      deleteRecord,
      emptyUsername,
      gameOver,
      navBtns,
      preferencesBtns,
      restart,
      startQuiz,
      wrongAnswer,
      ],
      imageFiles: [
        favicon,
        css3,
        html5,
        javascript,
        github
      ],
    loadedFiles: 0,
    totalFiles: 0,
}