逼真社论闪光人像，带面部锁定提示

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_red_wall_backless_dress_flash_editorial",
      "version": "v1.0_RED_VELVET_WALL_BACKLESS_SATIN_DRESS_FLASH_FACELOCK_NO_TEXT_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,
        "preserve_moles_freckles_scars": true,
        "preserve_eye_shape": true,
        "preserve_nose_shape": true,
        "preserve_lip_shape": true,
        "preserve_jawline": true
      },
      "reference_image_style": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "STYLE_LIGHTING_COMPOSITION_ANCHOR",
        "strict_lock": false,
        "preserve_palette": true,
        "preserve_vibe": true,
        "preserve_lighting": true,
        "preserve_composition": true
      }
    },

    "global_constraints": {
      "rating": "PG-13",
      "no_nudity": true,
      "no_explicit_sexual_content": true,
      "no_logos": true,
      "no_watermark": true,
      "no_readable_text": true
    },

    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_editorial_flash_portrait",
      "sharpness": "crisp_but_natural",
      "film_grain": "very_subtle",
      "color_grade": "deep_crimson_red_luxury",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },

    "creative_prompt": {
      "scene_summary": "A photoreal editorial flash portrait of the adult woman (face must match the reference EXACTLY) posing in front of a deep-crimson red wall with vertical panels and small metal rivets. She is turned away from camera showing the open-back silhouette of her dress, looking back over her shoulder with a warm confident smile. Cinematic nightlife vibe, clean high-end fashion look. No text anywhere.",

      "wardrobe_and_beauty": {
        "outfit": "deep red backless satin gown or satin slip dress, halter neck or thin straps, smooth fabric with realistic sheen and folds, tasteful open-back (PG-13)",
        "hair": "long dark hair in soft glossy waves, draped over one side of the back",
        "makeup": "glowy evening makeup, defined brows, soft highlight, red or wine lipstick (satin finish), subtle blush",
        "accessories": "small elegant earrings only, no visible brands"
      },

      "pose_and_expression": {
        "pose": "three-quarter back pose, shoulders angled, one arm relaxed at side, head turned back toward camera",
    }