海滨岩滩情侣浪漫特写肖像

{
  "generation_request": {
    "meta_data": {
      "task_type": "cinematic_romantic_couple_beach_closeup"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "notes": "最大限度保留参考照片中人物的面部特征与发型，确保面部结构、肤色、发际线及发质质感完全一致，无风格化或样貌漂移。"
    },
    "scene": {
      "concept": "岩石海滩上的浪漫自然抓拍时刻",
      "environment": "背景为海岸岩石结构，柔和的多云自然光线，宁静的海滨氛围",
      "composition": "紧凑的中特写构图，情侣充满画面，浅景深虚化背景",
      "action": "男子温柔地将一朵[鲜艳的洋红色花朵]戴在女子的耳后，女子仰头看着他，露出温暖幸福的笑容"
    },
    "subject": {
      "couple": {
        "woman": {
          "identity": "与参考照片中的女性面孔高度一致",
          "expression": "真挚喜悦的笑容，眼中带着幸福的笑意微眯",
          "hair": "与参考照片完全一致",
          "wardrobe": {
            "dress": "[白色细吊带夏日连衣裙，修身剪裁，极简优雅]"
          },
          "details": {
            "nails": "[红色美甲]",
            "jewelry": "[精致小巧的金色首饰]"
          }
        },
        "man": {
          "identity": "与参考照片中的男性面孔高度一致",
          "expression": "温柔深情地注视着女子",
          "hair": "与参考照片完全一致",
          "wardrobe": {
            "shirt": "[白色轻薄长袖亚麻衬衫]"
          },
          "accessories": "[低调的金色手表]"
        }
      }
    },
    "lighting": {
      "style": "自然柔和日光",
      "direction": "漫射顶光与侧光",
      "contrast": "柔和",
      "skin_rendering": "真实的毛孔与细腻的皮肤纹理"
    },
    "camera": {
      "lens": "50mm",
      "aperture": "f/2.0",
      "depth_of_field": "shallow",
      "focus": "眼睛与笑容处精准对焦"
    },
    "color_grading": {
      "look": "暖调电影胶片感",
      "palette": [
        "暖沙米色",
        "柔和橄榄岩石色",
        "奶白色",
        "洋红花卉点缀色"
      ],
      "highlights": "暖调高光",
      "shadows": "轻微提亮且柔和的阴影"
    }
  }
}