{
  "timestamp": "2026-05-12T19:35:26.146608+08:00",
  "batch_dir": "/srv/music-files-platform-next/pipeline/batch-20260512-193512-10dee5",
  "profile": "__runtime_batch-20260512-193512-10dee5",
  "concurrency": 3,
  "resume_mode": "each",
  "pending_song_count": 1,
  "groups": [
    {
      "group_index": 1,
      "songs": [
        "/srv/music-files-platform-next/pipeline/batch-20260512-193512-10dee5/01_Merry-Go-Round_20260512"
      ],
      "success_count": 1,
      "failed_count": 0,
      "results": [
        {
          "status": "success",
          "song_dir": "/srv/music-files-platform-next/pipeline/batch-20260512-193512-10dee5/01_Merry-Go-Round_20260512",
          "step2_file": "/srv/music-files-platform-next/pipeline/batch-20260512-193512-10dee5/01_Merry-Go-Round_20260512/step2_json_b.json",
          "agent_summary": "API direct: Weight of Standing",
          "returncode": 0,
          "stderr": "",
          "attempt": 1,
          "attempts": [
            {
              "status": "success",
              "song_dir": "/srv/music-files-platform-next/pipeline/batch-20260512-193512-10dee5/01_Merry-Go-Round_20260512",
              "step2_file": "/srv/music-files-platform-next/pipeline/batch-20260512-193512-10dee5/01_Merry-Go-Round_20260512/step2_json_b.json",
              "agent_summary": "API direct: Weight of Standing",
              "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-20260512-193512-10dee5\nSkip Suno: False | Step1 only: False | Version: v4\n======================================================================\n\n[19:37:26] 🏥 Health check...\n[19:37:27] ✅ qishui: OK\n[19:37:27] ✅ netease: OK\n[19:37:27] ✅ qq: OK\n\n  📝 [01_Merry-Go-Round_20260512] lyrics stripped: 5126c → 5000c\n[19:37:27] ♪ [01_Merry-Go-Round_20260512] Step 3: 原曲无有效歌词，自动切换纯音乐模式\n[19:37:27] 🎵 [01_Merry-Go-Round_20260512] Step 3: Suno generation (weirdness=50, style_influence=50 · 纯音乐)...\n[19:37:27] 🎨 [01_Merry-Go-Round_20260512] Step 4: SeeDream cover (parallel)...\n  🔄 retry #1...\n[19:37:42] ❌ [01_Merry-Go-Round_20260512] Step 3: submit_failed | http_400: {\n  \"error\": \"`prompt` is required.\",\n  \"trace_id\": \"294af304-8858-47c1-a4cc-ddf5b40ab0d4\"\n}\n\n======================================================================\nSUMMARY | 15s (0.3min)\n======================================================================\n✅ Done: 0 | ⏳ Awaiting Step 2: 0 | ❌ Failed: 1\n",
    "stderr_tail": "[profile] ✅ Loaded profile '__runtime_batch-20260512-193512-10dee5' from /srv/repos/3000music-platform-next/services/music-pipeline/scripts/profiles/__runtime_batch-20260512-193512-10dee5.yaml\n",
    "summary": {
      "timestamp": "2026-05-12T19:37:42.418131+08:00",
      "wall_clock": 15.0,
      "total": 1,
      "success": 0,
      "awaiting_step2": 0,
      "failed": 1
    }
  },
  "status": "success"
}