{
  "timestamp": "2026-04-19T14:16:19.884769+08:00",
  "batch_dir": "/srv/music-files-sandbox/pipeline/batch-20260419-141442-faf25b",
  "profile": "grammy",
  "concurrency": 3,
  "resume_mode": "each",
  "pending_song_count": 1,
  "groups": [
    {
      "group_index": 1,
      "songs": [
        "/srv/music-files-sandbox/pipeline/batch-20260419-141442-faf25b/01_Lemon_20260419"
      ],
      "success_count": 1,
      "failed_count": 0,
      "results": [
        {
          "status": "success",
          "song_dir": "/srv/music-files-sandbox/pipeline/batch-20260419-141442-faf25b/01_Lemon_20260419",
          "step2_file": "/srv/music-files-sandbox/pipeline/batch-20260419-141442-faf25b/01_Lemon_20260419/step2_json_b.json",
          "agent_summary": "API direct: 茶渍杯沿",
          "returncode": 0,
          "stderr": "",
          "attempt": 1,
          "attempts": [
            {
              "status": "success",
              "song_dir": "/srv/music-files-sandbox/pipeline/batch-20260419-141442-faf25b/01_Lemon_20260419",
              "step2_file": "/srv/music-files-sandbox/pipeline/batch-20260419-141442-faf25b/01_Lemon_20260419/step2_json_b.json",
              "agent_summary": "API direct: 茶渍杯沿",
              "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-sandbox/pipeline/batch-20260419-141442-faf25b\nSkip Suno: False | Step1 only: False | Version: v4\n======================================================================\n\n[14:17:03] 🏥 Health check...\n[14:17:05] ✅ qishui: OK\n[14:17:05] ✅ netease: OK\n[14:17:05] ✅ qq: OK\n\n  📝 [01_Lemon_20260419] lyrics stripped: 3844c → 3837c\n[14:17:05] 🎵 [01_Lemon_20260419] Step 3: Suno generation (weirdness=50, style_influence=50)...\n[14:17:05] 🎨 [01_Lemon_20260419] Step 4: SeeDream cover (parallel)...\n  ✅ submitted: ['7c57e058', 'dd0d67de']\n  🎵 7c57e058... → submitted\n  🎵 dd0d67de... → submitted\n  🎵 7c57e058... → queued\n  🎵 dd0d67de... → queued\n  🎵 7c57e058... → streaming\n  🎵 dd0d67de... → streaming\n  🎵 7c57e058... → complete\n  🎵 dd0d67de... → complete\n[14:20:19]    🎧 [01_Lemon_20260419] Song 1: https://cdn1.suno.ai/7c57e058-cb40-41ab-8059-4f33f414b284.mp3\n[14:20:19]    🎧 [01_Lemon_20260419] Song 2: https://cdn1.suno.ai/dd0d67de-8100-468e-9d8d-17398a3cae88.mp3\n[14:20:19] 🎛️ [01_Lemon_20260419] Step 3.5: 混音...\n[14:20:47]    🎚️ [01_Lemon_20260419] Song 1: hip_hop | 低44/中47/高9%\n[14:21:08]    🎚️ [01_Lemon_20260419] Song 2: hip_hop | 低48/中44/高8%\n[14:21:08] ✅ [01_Lemon_20260419] Step 3.5: 48.6s | 2 songs mixed\n[14:21:11] ✅ [01_Lemon_20260419] Step 4: 16.1s | /srv/music-files-sandbox/pipeline/batch-20260419-141442-faf25b/01_Lemon_20260419/cover_seedream.jpg\n\n======================================================================\nSUMMARY | 246s (4.1min)\n======================================================================\n✅ Done: 1 | ⏳ Awaiting Step 2: 0 | ❌ Failed: 0\n[MasterDB] ✅ 批次 batch-20260419-141442-faf25b → +1 新增, ~0 更新 | 总计 539 首\n",
    "stderr_tail": "[profile] ✅ Loaded profile 'grammy' from /srv/repos/3000music-platform-next/services/music-pipeline/scripts/profiles/grammy.yaml\n",
    "summary": {
      "timestamp": "2026-04-19T14:21:11.433880+08:00",
      "wall_clock": 246.2,
      "total": 1,
      "success": 1,
      "awaiting_step2": 0,
      "failed": 0
    }
  },
  "status": "success"
}