AI古诗词：单选提问时隐藏语音输入组件

src/views/AIPage/aiGenerate/DialogContent.vue

@@ -148,7 +148,7 @@
           <el-icon class="arrow-icon"><CaretLeft /></el-icon>
         </div>
         <!-- 语音输入按钮 -->
-        <div class="voice-input-outer" v-if="currentDialogue.type === 'user'" :class="{ 'recording': isVoiceRecording }">
+        <div class="voice-input-outer" v-if="currentDialogue.type === 'user' && !isUserSingleChoice" :class="{ 'recording': isVoiceRecording }">
           <VoiceInput
             inputSelector=".user-input-textarea"
             lang="zh-CN"