室内真实情侣肖像（锁定人脸参考）

{
  "image_prompt": {
    "reference": {
      "female_face": {
        "source": "上传的女性参考照片",
        "identity_lock": true,
        "face_accuracy": "与参考照片完全一致，保持面部结构、五官特征、皮肤质感与自然神态"
      },
      "male_face": {
        "source": "上传的男性参考照片",
        "identity_lock": true,
        "face_accuracy": "与参考照片完全一致，保持面部骨骼、胡须、皮肤纹理与自然神情"
      }
    },
    "subjects": {
      "female": {
        "appearance": {
          "hair": "发长、发色和质感与参考图一致",
          "skin": "与参考一致的自然肤色与真实纹理"
        },
        "clothing": {
          "top": "[白色粗针织毛衣]",
          "fit": "宽松舒适"
        },
        "pose": {
          "position": "站在男士身后偏侧",
          "interaction": "双臂轻轻环抱男士的肩膀",
          "expression": "温柔惬意的微笑"
        }
      },
      "male": {
        "appearance": {
          "hair": "与参考照片完全一致",
          "facial_hair": "与参考照片完全一致",
          "skin": "与参考一致的自然肤色与质感"
        },
        "clothing": {
          "top": "[深色纯色T恤]",
          "accessories": "[正戴棒球帽]"
        },
        "pose": {
          "position": "站在前方",
          "interaction": "自然放松的身姿",
          "expression": "从容温和的浅笑"
        }
      }
    },
    "environment": {
      "location": "[温馨现代的室内居室]",
      "background": [
        "中性暖色墙面",
        "极简柔和装饰"
      ],
      "constraints": [
        "无镜子",
        "无杂乱反光"
      ]
    },
    "camera": {
      "shot_type": "中近景人像",
      "angle": "平视视角",
      "framing": "双人居中且清晰聚焦",
      "depth_of_field": "浅景深，背景柔和虚化"
    },
    "lighting": {
      "type": "柔和漫射室内光线",
      "tone": "温暖均衡",
      "shadows": "细腻柔和的光影过渡"
    },
    "style": {
      "aesthetic": "自然写实的生活化情侣抓拍摄影",
      "color_grading": "暖调复古胶片感色彩"
    },
    "constraints": {
      "preserve_identities": true,
      "no_beauty_filters": true,
      "no_morphing": true
    }
  }
}