逼真的奢华旅行专题，带人脸锁定功能

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_luxury_travel_editorial",
      "version": "v1.0_YACHT_CAPRI_FARAGLIONI_STRIPED_DRESS_EN",
      "priority": "highest",
      "language": "en"
    },
    "references": {
      "reference_image_face": {
        "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)",
        "purpose": "FACE_IDENTITY_LOCK",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true
      },
      "reference_image_scene": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "POSE_COMPOSITION_LIGHTING_ANCHOR",
        "strict_lock": false,
        "preserve_pose": true,
        "preserve_composition": true,
        "preserve_mood": true
      }
    },
    "global_constraints": {
      "rating": "PG-13",
      "no_explicit_sexual_content": true,
      "no_nudity": true,
      "no_text": true,
      "no_logos": true,
      "no_watermark": true
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_luxury_editorial_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_modern_film",
      "color_grade": "mediterranean_noon_clean",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "global_rules": {
      "camera_language": "50mm, eye-level, fashion editorial, shallow depth of field, focus on face and fabric texture",
      "lighting_language": "bright Mediterranean noon sun with soft bounce fill, realistic shadows, no flash",
      "authenticity_markers": "no AI glow, no HDR, realistic sea reflections, natural skin texture, correct hands"
    },
    "creative_prompt": {
      "scene_summary": "A luxury travel fashion editorial portrait on a yacht in the Mediterranean, with dramatic limestone sea stacks and deep blue water in the background. The same adult woman (face MUST match the reference 100%) is seated on the yacht deck in a flowing {argument name="dress color" default="blue-and-white"} striped maxi dress with a matching scarf detail. Calm, elegant expression, effortless vacation glamour.",
      "subject_details": {
        "count": 1,
        "description": "adult woman, exact same identity as reference",
        "expression": "soft confident smile, relaxed gaze to camera",
        "face_visibility": "full face clearly visible, sharp focus for identity match",
        "skin_and_face": "natural texture, no retouch, realistic pores",
        "hair": "long dark hair, natural shine, slightly wind-touched strands"
      },
      "wardrobe_and_style": {
        "outfit": "blue-and-white striped flowing maxi dress, thin straps, fitted bodice, voluminous ski"
      }
    }
  }
}