浪漫情侣水彩心形插画

{
  "generation_request": {
    "task_type": "photo_to_watercolor_illustration_couple",
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "notes": "将参考照片中的情侣转换为温馨迷人的水彩插画。保留两人的容貌特征、姿势与神态。采用手绘水彩画风，保留冷压水彩纸纹理与柔和的水彩晕染质感。"
    },
    "style": {
      "medium": "watercolor",
      "linework": "soft ink outline minimal",
      "palette": "warm pastel with rose red accents",
      "texture": "cold-press paper texture",
      "finish": "clean white margins"
    },
    "scene": {
      "background": "情侣身后有一个巨大的柔和水彩心形，粉色至玫瑰红晕染，边缘自然略带不规则，伴有微妙水彩飞溅",
      "environment": "纯净的白色背景，无杂乱背景物，呈现居中漂浮插画效果"
    },
    "subject": {
      "people_count": 2,
      "pose": "浪漫拥抱，男士轻吻女士脸颊或鬓角，女士微闭双眼微笑，一只脚俏皮地微微抬起",
      "identity_rules": "以插画风格精准还原参考照片中情侣的面容特征与发型",
      "wardrobe": "原服饰的插画版还原，保留关键色彩与花纹",
      "props": {
        "bouquet": "男士手中拿着[red flowers bouquet]，由写意的水彩花瓣绘制而成"
      },
      "rendering_details": {
        "skin": "柔和的水彩肤色渲染，双颊带有淡淡红晕",
        "hair": "流畅的水彩笔触与极简墨线勾勒",
        "hands": "结构准确的手部与自然手指比例"
      }
    },
    "composition": {
      "framing": "three-quarter or full-body centered",
      "spacing": "主体四周留有充裕的白色负空间",
      "focus": "重点在情侣面部与捧花，心形水彩晕染作为背景衬托"
    },
    "lighting": {
      "type": "soft illustrated light",
      "contrast": "low",
      "shadows": "精致通透的水彩阴影"
    },
    "negative_prompt": [
      "photorealistic",
      "3D render",
      "anime",
      "oil painting",
      "harsh thick outlines",
      "cluttered background",
      "text, watermark, signature",
      "deformed hands, extra fingers",
      "distorted facial features",
      "neon oversaturated colors"
    ]
  }
}