获取 Luma 修改详情

async function pollTaskStatus(taskId, maxWaitTime = 900000) { // 15 分钟
  const startTime = Date.now();
  
  while (Date.now() - startTime < maxWaitTime) {
    try {
      const response = await fetch(`https://api.kie.ai/api/v1/modify/record-info?taskId=${taskId}`, {
        headers: {
          'Authorization': 'Bearer YOUR_API_KEY'
        }
      });
      
      const result = await response.json();
      const status = result.data;
      
      console.log(`任务 ${taskId} 状态: ${status.successFlag}`);
      
      if (status.successFlag === 1) {
        // 成功
        console.log('视频生成完成！');
        console.log('结果 URL:', status.response.resultUrls);
        return status;
      } else if (status.successFlag === 2 || status.successFlag === 3) {
        // 失败
        throw new Error(`生成失败: ${status.errorMessage || '未知错误'}`);
      }
      
      // 仍在处理中，等待下次检查
      await new Promise(resolve => setTimeout(resolve, 30000)); // 30 秒
      
    } catch (error) {
      console.error('检查状态时出错:', error);
      break;
    }
  }
  
  throw new Error('轮询超时');
}