代码问题

frontend/app/web-gold/src/views/dh/Video.vue

@@ -6,7 +6,7 @@
  * 试听优化：添加缓存机制，同一参数下第二次试听直接播放缓存，无需重复调用API
  */
 defineOptions({ name: 'DigitalVideoPage' })
-import { ref, computed, onMounted, watch, onUnmounted } from 'vue'
+import { ref, computed, onMounted, watch, onUnmounted, onActivated } from 'vue'
 import { message } from 'ant-design-vue'
 import { InboxOutlined, SoundOutlined, LoadingOutlined } from '@ant-design/icons-vue'
 import { VoiceService } from '@/api/voice'
@@ -40,7 +40,7 @@ const MAX_PREVIEW_CACHE_SIZE = 50 // 最多缓存50个音色的试听音频
 // TTS 配置
 const ttsText = ref('')
 const selectedTtsVoice = ref('')
-const speechRate = ref(1.5)
+const speechRate = ref(1.0)
 const instruction = ref('neutral') // 指令参数，用于控制音色风格
 const emotion = ref('neutral') // 情感参数
 const emotionActive = ref(false) // 是否激活情感tab（false为指令，true为情感）
@@ -730,7 +730,8 @@ const playAudioFromBase64 = (audioBase64, format = 'mp3', onEnded = null) => {
 
 // 生命周期
 onMounted(async () => {
-  await voiceStore.load()
+
+  await voiceStore.refresh()
   // 默认选择第一个音色
   if (voiceSource.value === 'user' && userVoiceCards.value.length > 0) {
     selectVoiceProfile(userVoiceCards.value[0])
@@ -742,6 +743,8 @@ onMounted(async () => {
   await loadLastTask()
 })
 
+
+
 onUnmounted(() => {
   // 停止音频播放
   previewAudio?.pause?.()
@@ -853,7 +856,6 @@ let previewObjectUrl = ''
                   </div>
                 </div>
                 <div class="voice-item-meta">
-                  <span class="voice-tag">{{ voice.category }}</span>
                   <a-button
                     size="small"
                     type="link"

frontend/app/web-gold/src/views/material/MaterialList.vue

@@ -68,7 +68,7 @@
           style="width: 300px"
           format="YYYY-MM-DD"
           value-format="YYYY-MM-DD"
-          placeholder="['开始日期', '结束日期']"
+          :placeholder="['开始日期', '结束日期']"
           @change="handleFilterChange"
         />
         <a-button type="primary" @click="handleFilterChange">查询</a-button>