奢华暗调酒吧时尚人像

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_luxury_bar_night_editorial_portrait",
      "priority": "highest",
      "language": "zh"
    },
    "references": {
      "reference_image_style": {
        "source": "参考照片",
        "purpose": "姿势、构图和光影基准",
        "strict_lock": true,
        "preserve_pose": true,
        "preserve_composition": true,
        "preserve_vibe": true,
        "preserve_background": true
      },
      "reference_image_face": {
        "source": "参考照片",
        "purpose": "面部特征锁定",
        "strict_lock": true,
        "face_similarity_priority": "maximum",
        "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
      }
    },
    "global_constraints": {
      "rating": "PG-13",
      "no_nudity": true,
      "no_explicit_content": true,
      "no_logos": true,
      "no_watermark": true,
      "no_readable_text": true
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "render_style": "电影感写实35mm胶片剧照",
      "sharpness": "清晰自然",
      "film_grain": "细腻35mm颗粒",
      "color_grade": "带有温暖琥珀色高光和深沉暗部的低调色调",
      "dynamic_range": "自然胶片宽容度",
      "skin_rendering": "未经修饰的真实皮肤质感"
    },
    "creative_prompt": {
      "scene_summary": "根据参考照片生成的写实低调奢华酒吧夜景人像。地点：高档暗调酒吧，黑色天花板、小型嵌入式射灯、浓厚阴影以及带微弱白色纹理的亮面黑色大理石吧台。背景融入柔和的暗影中，酒吧座椅虚化呈现。",
      "subject": "一位成年女性，严格保持参考照片的面部特征，站在大理石吧台旁。姿势完全匹配参考图：躯干微倾，一手搭在脑后轻抚秀发，另一臂自然下垂。神情自信具电影感，视线略微偏离镜头。",
      "wardrobe": "深[酒红色]修身紧身晚礼服，腰部有得体的镂空设计，中间由小巧金色金属环扣连接，剪裁得体优雅。",
      "beauty": "水光裸色唇妆，颧骨处带暖色高光的柔和精致妆容，通透自然的皮肤质感，蓬松浓密的深色卷曲长发。",
      "lighting": "低调戏剧性光影，带有暖琥珀色轮廓光将主体与暗黑背景分离，阴影过渡柔和自然。"
    }
  }
}