<div >
  //src：相对应的音乐文件地址
   <audio id="audio" :src="require('../static/audio.mp3')"></audio>
  </div>
  
mounted() {
	 // 播放音乐
    let oAudio = document.querySelector("#audio");
    oAudio.onended = function() {
      //播放完毕，重新循环播放
      oAudio.load();
      oAudio.play();
    };
    this.audioAutoPlay()
}

methods:{
    audioAutoPlay() {
      let audio = document.getElementById("audio");
      audio.play();
      document.removeEventListener("touchstart", this.audioAutoPlay);
    }
 }