修改音频播放时的按钮样式；

src/views/AiEmotion.vue

@@ -56,7 +56,7 @@
         <div class="message-container">
           <!-- 显示该股票对应的用户输入内容 -->
           <div class="user-message-container">
-            <img :src="isVoice && getStockAudioState(stock).isPlaying ? voiceNoActive : voice" class="user-message-speaker"
+            <img :src="isVoice && getStockAudioState(stock).isPlaying ? voice : voiceNoActive" class="user-message-speaker"
               :class="{
                 'speaker-active': isVoice && getStockAudioState(stock).isPlaying
               }" @click="() => toggleVoiceForUser(stock)" alt="喇叭" />
@@ -257,9 +257,22 @@ const toggleVoiceForUser = (stock) => {
     // 如果当前点击的股票正在播放，则暂停
     if (currentState.isPlaying) {
       console.log('暂停当前股票音频:', stock.stockInfo?.name);
-      stopAudio();
-      emotionAudioStore.resetAudioState();
+      // 暂停音频而不是停止
+      if (emotionAudioStore.nowSound && emotionAudioStore.nowSound.playing()) {
+        emotionAudioStore.nowSound.pause();
+        emotionAudioStore.isPaused = true;
+        emotionAudioStore.isPlaying = false;
+      }
       setStockAudioState(stock, { isPlaying: false, isPaused: true });
+    } else if (currentState.isPaused) {
+      // 如果当前股票处于暂停状态，则继续播放
+      console.log('继续播放当前股票音频:', stock.stockInfo?.name);
+      if (emotionAudioStore.nowSound) {
+        emotionAudioStore.nowSound.play();
+        emotionAudioStore.isPaused = false;
+        emotionAudioStore.isPlaying = true;
+      }
+      setStockAudioState(stock, { isPlaying: true, isPaused: false });
     } else {
       // 如果有其他音频正在播放，先停止
       if (isAnyAudioPlaying) {