节日天鹅绒圣诞服摄影棚人像

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_portrait",
      "version": "v1.0"
    },
    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "render_style": "photorealistic",
      "film_grain": "subtle"
    },
    "creative_prompt": {
      "scene_summary": "节日摄影棚大片，一位优雅迷人的[年轻女性]身着[红色天鹅绒圣诞风格连衣裙和帽子]，置身于充满圣诞装饰的房间内，背景是[装点精美的圣诞树]。",
      "subject": {
        "type": "[年轻成年女性]",
        "pose": "四分之三身姿，腰部轻微倾斜，肩膀呈微角，头部轻倚，视线微微避开镜头",
        "expression": "温柔而自信的微笑",
        "skin": "自然真实的皮肤纹理，保留细腻毛孔",
        "makeup": "轻奢柔光妆容，玫瑰色腮红，精致眼线，水润自然粉唇",
        "hair": "[黑色超长直发，富有光泽，中分发缝，微风拂动感]"
      },
      "outfit_and_accessories": {
        "headwear": "[经典红色天鹅绒圣诞帽，带有蓬松白色人造毛绒滚边]",
        "dress": "[抹胸红色天鹅绒连衣裙，心形领口，领口镶有厚实白色人造毛皮，收腰马甲式剪裁，伞状裙摆，腰间配细金链条腰带]",
        "gloves": "[长款红色天鹅绒歌剧手套，带白色毛绒袖口]",
        "jewelry": "[黑色颈圈项链，带精致银色十字架吊坠，悬垂式醒目耳坠]"
      },
      "environment": {
        "background": [
          "[右侧装点有金色丝带花环、红金色吊饰与温暖发光星形树顶的圣诞树]",
          "墙面悬挂的三角节日彩旗",
          "浅色纯净背景墙上点缀着简约的节日饰品"
        ],
        "depth_of_field": "浅景深，背景柔和虚化但清晰可辨"
      },
      "lighting_and_camera": {
        "lighting": "左前方柔和的摄影棚主光，温和的补光，发丝轮廓光，极其柔和的阴影",
        "lens": "85mm定焦镜头",
        "aperture": "f/2.0",
        "focus": "对焦点牢牢锁定在眼睛、面部以及天鹅绒与毛皮的细腻纹理上",
        "white_balance": "中性偏暖"
      }
    },
    "negative_prompt": [
      "distorted anatomy",
      "plastic skin",
      "extra limbs",
      "deformed hands",
      "text, watermark, logo",
      "overexposed highlights",
      "blurry details"
    ]
  }
}