替换音乐分区回调

{
  "code": 200,
  "msg": "All generated successfully.",
  "data": {
    "callbackType": "complete",
    "task_id": "2fac****9f72",
    "data": [
      {
        "id": "e231****-****-****-****-****8cadc7dc",
        "audio_url": "https://example.cn/****.mp3",
        "stream_audio_url": "https://example.cn/****",
        "image_url": "https://example.cn/****.jpeg",
        "prompt": "[Verse] 替换后的音乐内容",
        "model_name": "chirp-v3-5",
        "title": "替换后的标题",
        "tags": "electrifying, rock",
        "createTime": "2025-01-01 00:00:00",
        "duration": 198.44
      }
    ]
  }
}

const express = require('express');
const app = express();

app.use(express.json());

app.post('/suno-replace-section-callback', (req, res) => {
  const { code, msg, data } = req.body;
  
  console.log('收到替换分区回调:', {
    taskId: data.task_id,
    type: data.callbackType,
    status: code
  });
  
  if (code === 200 && data.callbackType === 'complete') {
    // 替换任务成功完成
    const musicData = data.data;
    
    if (musicData && musicData.length > 0) {
      musicData.forEach((music, index) => {
        console.log(`替换后的音乐 ${index + 1}:`, {
          id: music.id,
          title: music.title,
          audioUrl: music.audio_url,
          duration: music.duration
        });
        
        // 处理替换后的音乐
        saveReplacedMusic(music);
      });
    }
  } else {
    // 替换任务失败
    console.error('替换分区失败:', msg);
    handleReplacementError(data.task_id, msg);
  }
  
  // 返回200确认收到回调
  res.status(200).json({ status: 'received' });
});

function saveReplacedMusic(music) {
  // 实现您的保存逻辑
  console.log('保存替换后的音乐:', music.title);
}

function handleReplacementError(taskId, errorMsg) {
  // 实现您的错误处理逻辑
  console.error(`任务 ${taskId} 失败:`, errorMsg);
}

app.listen(3000, () => {
  console.log('回调服务器运行在端口 3000');
});