3x3 逼真美妆摄影网格，带身份锁定

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photorealistic_multi_panel_grid",
      "version": "v1.0",
      "priority": "high"
    },
    "references": {
      "character_reference_image": "UPLOAD_YOUR_CHARACTER_REFERENCE (FACE OR FULLBODY)",
      "style_reference_image": "OPTIONAL_UPLOAD_THIS_3x3_COLLAGE_AS_STYLE/ACTION_REF",
      "reference_rules": {
        "preserve_uploaded_character_identity": true,
        "identity_lock_strength": 0.98,
        "use_style_reference_for": ["set", "wardrobe", "lighting", "actions"],
        "do_not_copy_style_reference_identity": true
      }
    },
    "output_settings": {
      "layout": {
        "type": "3x3_grid",
        "border": "thin_white_gutter",
        "frame_consistency_rule": "same_person_same_room_same_lighting"
      },
      "aspect_ratio": "1:1",
      "resolution": "ultra_high_res",
      "render_style": "photorealistic_editorial",
      "sharpness": "high",
      "film_grain": "subtle"
    },
    "creative_prompt": {
      "scene_summary": "Create a 3x3 photoreal studio grid showing the SAME woman (strict identity lock) in a clean beauty-bathroom photoshoot vibe. Same neutral light-gray/white seamless background, same camera distance, same lighting. Wardrobe: white bathrobe throughout. Prop continuity: towel, tiara/crown, lipstick, hairbrush, comb, toothbrush, face mask, cucumber slices. Each tile shows a different playful 'getting ready' moment. Keep faces fully visible in every tile.",
      "global_rules": {
        "same_person": "MUST_MATCH_CHARACTER_REFERENCE (face/skin tone/eyes/nose/mouth proportions)",
        "same_lighting": "soft studio key light + gentle fill; consistent shadows across tiles",
        "same_camera": "full-frame DSLR look, 50mm or 85mm; same framing and distance",
        "background": "plain seamless studio backdrop, no clutter, no extra people",
        "skin_texture": "natural pores, no plastic smoothing"
      },
      "tiles": [
        {
          "tile_id": 1,
          "action": "Towel wrapped as a turban; woman adjusting the towel with one hand near forehead; playful surprised expression."
        },
        {
          "tile_id": 2,
          "action": "Hair down; singing into a hairbrush like a microphone; eyes closed or dramatic singing face; energetic."
        },
        {
          "tile_id": 3,
          "action": "Putting a sparkling tiara/crown on her head with both hands; focused, slightly serious expression."
        },
        {
          "tile_id": 4,
          "action": "Applying lipstick while smiling; lipstick clearly visible; confident playful vibe."
        },
        {
          "tile_id": 5,
          "action": "Center hero shot: tiara/crown on; shoulders slightly forward; big warm smile; clean 'final look' portrait."
        },
        {
          "tile_id": 6,
          "action": "Skincare moment: face mask on + cucumber slices "
        }
      ]
    }
  }
}