心形雪洞视角的冬日情侣合影

{
  "request_metadata": {
    "task_type": "photoreal_cinematic_poster_style_shoot",
    "aspect_ratio": "9:16"
  },
  "references": {
    "female_reference": "女性参考照片，保持面部身份一致",
    "male_reference": "男性参考照片，保持面部身份一致"
  },
  "hard_constraints": [
    "画面中仅限两人（一男一女）。",
    "面部特征必须高度还原参考照片。",
    "写实人体结构与真实皮肤质感，禁止过度美颜磨皮滤镜。",
    "竖版 9:16，中心对称构图。"
  ],
  "camera": {
    "style": "电影质感生活风摄影",
    "lens": "24mm 广角",
    "aperture": "f/2.8",
    "focus": "面部清晰锐利，边缘带有柔和景深",
    "white_balance": "冷色调冬季日光"
  },
  "lighting": {
    "type": "柔和漫射阴天光",
    "contrast": "低对比度",
    "highlights": "雪花与冰晶边缘的微弱高光",
    "shadows": "柔和漫反射阴影"
  },
  "prompt": {
    "scene_summary": "从厚厚积雪中雕刻出的心形雪洞内部向上仰视的POV视角。心形雪洞作为前景画框，边缘带有逼真的冰晶和颗粒感积雪。洞口上方，一男一女身着厚重羽绒服与保暖针织帽，微微探身低头望向洞内。背景为淡灰色阴郁冬日天空，细小雪花缓缓飘落。整幅画面散发着宁静、亲密且浪漫的冬日电影大片氛围。",
    "composition": {
      "foreground": "前景大尺寸心形雪洞画框，边缘肌理丰富、颗粒分明",
      "subjects_position": "情侣二人从上方对称探身俯视，面部神情清晰自然",
      "background": "柔和的淡灰色阴天冬日天空，伴随微小飘雪",
      "framing": "中心对称心形画框，干净的留白空间"
    },
    "wardrobe": {
      "female": "[浅米色宽松羽绒服、温暖针织毛线帽、自然散落的发丝]",
      "male": "[深炭灰色哑光羽绒服、保暖冬帽或连帽、衣领微拢]"
    },
    "styling_notes": [
      "真实自然的皮肤纹理与面颊微红的冬日冻感",
      "厚实逼真的羽绒服布料褶皱质感",
      "颗粒分明的真实冰雪质感"
    ]
  },
  "negative_prompt": [
    "多余人物",
    "插画风",
    "三维CG感",
    "塑料假皮",
    "磨皮美颜滤镜",
    "五官畸变",
    "多余肢体",
    "水印",
    "文字"
  ]
}