手持香槟与蛋糕的生日晚宴肖像

{
  "prompt_structure": {
    "subject": {
      "type": "[年轻女性]",
      "appearance": "灿烂自然的微笑，柔和的面部轮廓，细腻真实的皮肤肌理与毛孔，微微泛红的双颊",
      "hair": "[深栗色头发]，扎成优雅随性的微蓬松丸子头，发丝轻柔修饰脸庞",
      "eyes": "温暖的榛果色眼眸直视镜头，流露出喜悦的神采"
    },
    "attire_and_accessories": {
      "clothing": "[黑色一字肩褶皱质感晚礼服]",
      "jewelry": "复古金色粗圈耳环，精致细金项链配小巧吊坠，极简素圈戒指"
    },
    "props_and_action": {
      "right_hand": "手持[带有白色旋转奶油糖霜、巧克力碎和一根点燃细蜡烛的巧克力纸杯蛋糕]",
      "left_hand": "手持[斟有气泡香槟的水晶高脚杯]",
      "pose": "正面中近景肖像，将手持物品托在胸口高度"
    },
    "environment": {
      "background": "[窗外朦胧迷人的城市夜晚灯火光斑，柔和散景]",
      "lighting": "柔和漫射的室内暖调环境光，微弱温和的烛光映衬，双眼中有清澈的眼神光"
    },
    "technical_specs": {
      "camera": "85mm人像镜头，f/1.8大光圈，浅景深",
      "focus_and_detail": "面部焦点清晰锐利，面料质感与蛋糕糖霜细节丰富真实"
    }
  }
}