{
  "timestamp": "2026-05-12T22:17:28.854811+08:00",
  "batch_dir": "/srv/music-files-platform-next/pipeline/batch-20260512-221710-1425d1",
  "profile": "grammy",
  "concurrency": 3,
  "resume_mode": "each",
  "pending_song_count": 1,
  "groups": [
    {
      "group_index": 1,
      "songs": [
        "/srv/music-files-platform-next/pipeline/batch-20260512-221710-1425d1/01_Merry-Go-Round_20260512"
      ],
      "success_count": 1,
      "failed_count": 0,
      "results": [
        {
          "status": "success",
          "song_dir": "/srv/music-files-platform-next/pipeline/batch-20260512-221710-1425d1/01_Merry-Go-Round_20260512",
          "step2_file": "/srv/music-files-platform-next/pipeline/batch-20260512-221710-1425d1/01_Merry-Go-Round_20260512/step2_json_b.json",
          "agent_summary": "API direct: Looking Down For You",
          "returncode": 0,
          "stderr": "",
          "attempt": 1,
          "attempts": [
            {
              "status": "success",
              "song_dir": "/srv/music-files-platform-next/pipeline/batch-20260512-221710-1425d1/01_Merry-Go-Round_20260512",
              "step2_file": "/srv/music-files-platform-next/pipeline/batch-20260512-221710-1425d1/01_Merry-Go-Round_20260512/step2_json_b.json",
              "agent_summary": "API direct: Looking Down For You",
              "returncode": 0,
              "stderr": "",
              "attempt": 1
            }
          ]
        }
      ]
    }
  ],
  "resume": {
    "status": "success",
    "returncode": 0,
    "stdout_tail": "\n======================================================================\nmusic-pipeline3000 v2 | 1 songs\n======================================================================\nGemini concurrency: 2 | Suno concurrency: 3\nOutput: /srv/music-files-platform-next/pipeline/batch-20260512-221710-1425d1\nSkip Suno: False | Step1 only: False | Version: v4\n======================================================================\n\n[22:18:51] 🏥 Health check...\n[22:18:52] ✅ qishui: OK\n[22:18:52] ✅ netease: OK\n[22:18:52] ✅ qq: OK\n\n  📝 [01_Merry-Go-Round_20260512] lyrics stripped: 4679c → 4674c\n[22:18:52] ♪ [01_Merry-Go-Round_20260512] Step 3: 原曲无有效歌词，自动切换纯音乐模式\n[22:18:52] 🎵 [01_Merry-Go-Round_20260512] Step 3: Suno generation (weirdness=50, style_influence=50 · 纯音乐)...\n[22:18:52] 🎨 [01_Merry-Go-Round_20260512] Step 4: SeeDream cover (parallel)...\n  ✅ submitted: ['66d313ca', '4088bc20']\n  🎵 66d313ca... → submitted\n  🎵 4088bc20... → submitted\n  🎵 66d313ca... → queued\n  🎵 4088bc20... → queued\n  🎵 66d313ca... → streaming\n  🎵 4088bc20... → streaming\n  🎵 4088bc20... → complete\n  🎵 66d313ca... → complete\n[22:22:27]    🎧 [01_Merry-Go-Round_20260512] Song 1: https://cdn1.suno.ai/66d313ca-a58d-4389-b641-c7236057c006.mp3\n[22:22:27]    🎧 [01_Merry-Go-Round_20260512] Song 2: https://cdn1.suno.ai/4088bc20-a818-4623-b330-d1de04c75e83.mp3\n[22:22:27] 🎛️ [01_Merry-Go-Round_20260512] Step 3.5: 混音...\n[22:22:49]    🎚️ [01_Merry-Go-Round_20260512] Song 1: rnb | 低43/中56/高0%\n[22:23:01]    🎚️ [01_Merry-Go-Round_20260512] Song 2: pop | 低43/中57/高0%\n[22:23:01] ✅ [01_Merry-Go-Round_20260512] Step 3.5: 33.9s | 2 songs mixed\n[22:23:01] ⚠️  [01_Merry-Go-Round_20260512] Step 4: http_403 (non-fatal)\n\n======================================================================\nSUMMARY | 249s (4.1min)\n======================================================================\n✅ Done: 1 | ⏳ Awaiting Step 2: 0 | ❌ Failed: 0\n[MasterDB] ✅ 批次 batch-20260512-221710-1425d1 → +1 新增, ~0 更新 | 总计 705 首\n",
    "stderr_tail": "[profile] ✅ Loaded profile 'grammy' from /srv/repos/3000music-platform-next/services/music-pipeline/scripts/profiles/grammy.yaml\n",
    "summary": {
      "timestamp": "2026-05-12T22:23:01.303561+08:00",
      "wall_clock": 248.7,
      "total": 1,
      "success": 1,
      "awaiting_step2": 0,
      "failed": 0
    }
  },
  "status": "success"
}