录音倒计时只显示最后5秒

src/components/blockly/BlocklyEditor.vue

@@ -21,7 +21,7 @@
         <div class="bar bar-6"></div>
         <div class="bar bar-7"></div>
       </div>
-      <div class="recording-countdown">{{ recordingCountdown }}秒</div>
+      <div v-if="recordingCountdown <= 5" class="recording-countdown">{{ recordingCountdown }}秒</div>
     </div>
 
     <img src="@/assets/images/desklamp.png" alt="智能台灯" class="full-screen-image" />
@@ -878,7 +878,7 @@ const aiService = {
       // 提取音乐（第三个参数）
       if (paramArray.length > 2 && paramArray[2]) {
         music = paramArray[2];
-
+ 
         // 调用音乐播放函数
         await this.playMusic(music);
       }