fix: 修复语音生成历史页面播放和下载按钮不显示问题

问题根源：
- 使用了错误的枚举值 SpeechGenerationRecordStatus.Completed（首字母大写）
- 正确的枚举值应该是 SpeechGenerationRecordStatus.COMPLETED（全大写）

修复内容：
� 修正播放/暂停按钮的状态判断条件
� 修正下载按钮的状态判断条件
� 修正状态筛选选项的枚举值
� 移除调试代码，保持代码整洁

现在已完成状态的语音记录应该能正确显示播放和下载按钮了！

技术细节：
- 枚举定义：SpeechGenerationRecordStatus.COMPLETED = 'completed'
- 条件判断：record.status === SpeechGenerationRecordStatus.COMPLETED
- 状态标准化：确保从数据库读取的字符串正确映射到枚举值

apps/desktop/src/pages/tools/VoiceGenerationHistory.tsx

@@ -60,32 +60,7 @@ const VoiceGenerationHistory: React.FC = () => {
         limit: 100 // 限制最近100条记录
       });
 
-      // 调试：打印原始记录数据
-      console.log('🔍 原始记录数据:', allRecords);
-      if (allRecords.length > 0) {
-        console.log('🔍 第一条记录详细信息:', {
-          id: allRecords[0].id,
-          status: allRecords[0].status,
-          statusType: typeof allRecords[0].status,
-          statusValue: JSON.stringify(allRecords[0].status),
-          audio_url: allRecords[0].audio_url,
-          local_file_path: allRecords[0].local_file_path,
-          hasAudio: !!(allRecords[0].audio_url || allRecords[0].local_file_path),
-          text: allRecords[0].text?.substring(0, 50) + '...'
-        });
-      }
 
-      // 统计音频信息
-      const audioStats = allRecords.reduce((stats, record) => {
-        stats.total++;
-        if (record.audio_url) stats.hasAudioUrl++;
-        if (record.local_file_path) stats.hasLocalPath++;
-        if (record.audio_url || record.local_file_path) stats.hasAnyAudio++;
-        if (record.status === 'completed') stats.completed++;
-        return stats;
-      }, { total: 0, hasAudioUrl: 0, hasLocalPath: 0, hasAnyAudio: 0, completed: 0 });
-
-      console.log('📊 音频统计信息:', audioStats);
 
       // 标准化记录状态
       const normalizedRecords = allRecords.map(record => ({
@@ -93,11 +68,6 @@ const VoiceGenerationHistory: React.FC = () => {
         status: normalizeStatus(record.status)
       }));
 
-      console.log('🔄 状态标准化后:', normalizedRecords.length > 0 ? {
-        originalStatus: allRecords[0]?.status,
-        normalizedStatus: normalizedRecords[0]?.status
-      } : '无记录');
-
       // 根据搜索和筛选条件过滤记录
       let filteredRecords = normalizedRecords;
 
@@ -112,18 +82,11 @@ const VoiceGenerationHistory: React.FC = () => {
       if (statusFilter !== 'all') {
         const normalizedFilter = normalizeStatus(statusFilter);
         filteredRecords = filteredRecords.filter(record => {
-          console.log('🔍 状态筛选比较:', {
-            recordStatus: record.status,
-            filterStatus: statusFilter,
-            normalizedFilter,
-            isEqual: record.status === normalizedFilter
-          });
           return record.status === normalizedFilter;
         });
       }
 
       setRecords(filteredRecords);
-      console.log('✅ 最终显示记录数:', filteredRecords.length);
     } catch (error) {
       console.error('加载语音生成记录失败:', error);
       addNotification({
@@ -304,14 +267,6 @@ const VoiceGenerationHistory: React.FC = () => {
 
   // 获取状态样式
   const getStatusStyle = (status: SpeechGenerationRecordStatus) => {
-    console.log('🎨 获取状态样式:', {
-      status,
-      statusType: typeof status,
-      enumValues: Object.values(SpeechGenerationRecordStatus),
-      isCompleted: status === SpeechGenerationRecordStatus.COMPLETED,
-      completedValue: SpeechGenerationRecordStatus.COMPLETED
-    });
-
     switch (status) {
       case SpeechGenerationRecordStatus.COMPLETED:
         return 'bg-green-100 text-green-800 border-green-200';
@@ -349,13 +304,6 @@ const VoiceGenerationHistory: React.FC = () => {
 
   // 获取状态文本
   const getStatusText = (status: SpeechGenerationRecordStatus) => {
-    console.log('📝 获取状态文本:', {
-      status,
-      statusType: typeof status,
-      isCompleted: status === SpeechGenerationRecordStatus.COMPLETED,
-      completedValue: SpeechGenerationRecordStatus.COMPLETED
-    });
-
     switch (status) {
       case SpeechGenerationRecordStatus.COMPLETED:
         return '已完成';
@@ -436,10 +384,10 @@ const VoiceGenerationHistory: React.FC = () => {
                 className="px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
               >
                 <option value="all">全部状态</option>
-                <option value={SpeechGenerationRecordStatus.Completed}>已完成</option>
-                <option value={SpeechGenerationRecordStatus.Processing}>处理中</option>
-                <option value={SpeechGenerationRecordStatus.Failed}>失败</option>
-                <option value={SpeechGenerationRecordStatus.Pending}>待处理</option>
+                <option value={SpeechGenerationRecordStatus.COMPLETED}>已完成</option>
+                <option value={SpeechGenerationRecordStatus.PROCESSING}>处理中</option>
+                <option value={SpeechGenerationRecordStatus.FAILED}>失败</option>
+                <option value={SpeechGenerationRecordStatus.PENDING}>待处理</option>
               </select>
             </div>
             
@@ -520,16 +468,7 @@ const VoiceGenerationHistory: React.FC = () => {
                         {record.emotion && <span>情感: {record.emotion}</span>}
                       </div>
 
-                      {/* 调试：音频信息 */}
-                      <div className="mb-3 p-2 bg-yellow-50 border border-yellow-200 rounded text-xs">
-                        <div className="font-medium text-yellow-800 mb-1">调试信息:</div>
-                        <div className="text-yellow-700 space-y-1">
-                          <div>状态: {record.status} (类型: {typeof record.status})</div>
-                          <div>音频URL: {record.audio_url ? '✅ 有' : '❌ 无'} {record.audio_url && `(${record.audio_url.substring(0, 50)}...)`}</div>
-                          <div>本地路径: {record.local_file_path ? '✅ 有' : '❌ 无'} {record.local_file_path && `(${record.local_file_path.substring(0, 50)}...)`}</div>
-                          <div>显示按钮: {(record.audio_url || record.local_file_path) && record.status === SpeechGenerationRecordStatus.COMPLETED ? '✅ 是' : '❌ 否'}</div>
-                        </div>
-                      </div>
+
 
                       {/* 时间信息 */}
                       <div className="flex items-center gap-4 text-xs text-gray-500">
@@ -556,7 +495,7 @@ const VoiceGenerationHistory: React.FC = () => {
                     {/* 操作按钮 */}
                     <div className="flex items-center gap-2 ml-4">
                       {/* 播放/暂停按钮 */}
-                      {(record.audio_url || record.local_file_path) && record.status === SpeechGenerationRecordStatus.Completed && (
+                      {(record.audio_url || record.local_file_path) && record.status === SpeechGenerationRecordStatus.COMPLETED && (
                         <button
                           onClick={() => handlePlayPause(record)}
                           className="p-2 text-gray-400 hover:text-blue-600 hover:bg-blue-50 rounded-lg transition-colors"
@@ -571,7 +510,7 @@ const VoiceGenerationHistory: React.FC = () => {
                       )}
 
                       {/* 下载按钮 */}
-                      {(record.audio_url || record.local_file_path) && record.status === SpeechGenerationRecordStatus.Completed && (
+                      {(record.audio_url || record.local_file_path) && record.status === SpeechGenerationRecordStatus.COMPLETED && (
                         <button
                           onClick={() => handleDownload(record)}
                           className="p-2 text-gray-400 hover:text-green-600 hover:bg-green-50 rounded-lg transition-colors"