按赵玉琦的要求，拿掉音频前进后退按钮

code/src/components/Audio.vue

@@ -20,10 +20,10 @@
       </div>
 
       <div class="bofang">
-        <img :src="require(`@/assets/images/icon/voice_back.png`)" alt="">
+        <!-- <img :src="require(`@/assets/images/icon/voice_back.png`)" alt=""> -->
         <img class="bf" @click="bofang" :src="require(`@/assets/images/icon/${isPlay ? 'voice_stop' : 'voice_play'}.png`)"
           alt="" />
-        <img :src="require(`@/assets/images/icon/voice_next.png`)" alt="">
+        <!-- <img :src="require(`@/assets/images/icon/voice_next.png`)" alt=""> -->
 
       </div>