获取任务详情

async function pollTaskStatus(taskId, maxAttempts = 60, interval = 5000) {
  for (let attempt = 0; attempt < maxAttempts; attempt++) {
    const response = await fetch(
      `https://api.kie.ai/api/v1/jobs/recordInfo?taskId=${taskId}`,
      {
        headers: { 'Authorization': 'Bearer YOUR_API_KEY' }
      }
    );
    
    const result = await response.json();
    const { state, resultJson, failMsg } = result.data;
    
    console.log(`尝试 ${attempt + 1}: 状态 = ${state}`);
    
    if (state === 'success') {
      const results = JSON.parse(resultJson);
      console.log('✅ 任务完成!');
      console.log('结果:', results.resultUrls);
      return results;
    }
    
    if (state === 'fail') {
      console.error('❌ 任务失败:', failMsg);
      throw new Error(failMsg);
    }
    
    // 仍在处理中，等待下次轮询
    await new Promise(resolve => setTimeout(resolve, interval));
  }
  
  throw new Error('任务在最大尝试次数后超时');
}

// 使用方法
try {
  const results = await pollTaskStatus('task_12345678');
  console.log('生成的内容URL:', results.resultUrls);
} catch (error) {
  console.error('错误:', error.message);
}