奇幻魔法沙发自拍幕后

{
  "request_metadata": {
    "tool": "NanoBananaPro",
    "task_type": "ultra_photoreal_bts_selfie",
    "quality_preset": "ultra",
    "aspect_ratio": "16:9"
  },
  "references": {
    "character_reference_image": {
      "slot": 1,
      "purpose": "MAIN_SUBJECT_IDENTITY_LOCK",
      "strict_identity_lock": true
    },
    "support_character_A_reference": {
      "slot": 2,
      "purpose": "WIZARD_BOY_LOOK_LOCK",
      "required": false
    },
    "support_character_B_reference": {
      "slot": 3,
      "purpose": "WITCH_GIRL_LOOK_LOCK",
      "required": false
    },
    "pose_reference_image": {
      "required": false,
      "purpose": "SAME_POSE_SAME_FRAMING"
    }
  },
  "hard_constraints": [
    "EXACTLY 3 subjects: main reference person + a young wizard boy with round glasses + a young witch with bushy hair. Both must appear and be clearly recognizable via wardrobe/props.",
    "Same couch selfie pose; NO device; flawless anatomy.",
    "Holiday: Santa hats + a themed tree matching wizard-school aesthetic (candles, books, star ornaments) with no readable text or house names.",
    "BTS gear visible (boom mic, camera rig, lights, cables, crew edges)."
  ],
  "camera": {
    "camera_body": "A large-format cinema camera",
    "lens": "cinema_prime_lens_24mm",
    "aperture": "f/2.8",
    "white_balance": "4300K",
    "notes": [
      "warm practicals",
      "soft haze"
    ]
  },
  "prompt": {
    "scene_summary": "Ultra-photoreal BTS couch selfie on a wizard-school common-room soundstage. Main reference person seated on couch taking a natural selfie; arm outstretched; NO device visible. The young wizard boy and witch leaning close near couch between takes. Set: books, candles, magical props (no text). Holiday: themed tree with wizardy ornaments, floating-candle style decor (practical effects), no readable symbols. BTS: boom mic, camera rig, lights, cables, crew edges."
  },
  "negative_prompt": [
    "missing character",
    "extra people",
    "phone",
    "deformed hands",
    "extra fingers",
    "text",
    "logo",
    "watermark"
  ]
}