<view class="bj_music" @click="bjMusicClick">
    <image :class="!musicShow?'musicStyle':''" src="../../static/img/music_icon.png" mode="widthFix"></image>
</view>

.bj_music image{width: 72rpx;height: 72rpx;}
.bj_music .musicStyle{animation: bjMusic 3s linear infinite;}

const innerAudioContext = uni.createInnerAudioContext();
export default {
    data() {
        musicShow:true
    },
     onl oad(){
        innerAudioContext.autoplay = true;
    　　innerAudioContext.loop=true; //循环播放
    　　innerAudioContext.src ='https://bjetxgzv.cdn.bspapp.com/VKCEYUGU-hello-uniapp/2cc220e0-c27a-11ea-9dfb-6da8e309e0d8.mp3';
    　　this.musicShow=false;
    },
    methods: {
    　　bjMusicClick:function(){
        　　if(this.musicShow){
            　　console.log('播放')
            　　innerAudioContext.play()
        　　}else{
            　　console.log('暂停')
            　　innerAudioContext.pause();
        　　}
        　　this.musicShow=!this.musicShow;
    　　}
    }   
}