室內真實情侶肖像（鎖定人臉參考）

{
  "image_prompt": {
    "reference": {
      "female_face": {
        "source": "上傳的女性參考照片",
        "identity_lock": true,
        "face_accuracy": "與參考照片完全一致，保持面部結構、五官特徵、皮膚質感與自然神態"
      },
      "male_face": {
        "source": "上傳的男性參考照片",
        "identity_lock": true,
        "face_accuracy": "與參考照片完全一致，保持面部骨骼、鬍鬚、皮膚紋理與自然神情"
      }
    },
    "subjects": {
      "female": {
        "appearance": {
          "hair": "髮長、髮色和質感與參考圖一致",
          "skin": "與參考一致的自然膚色與真實紋理"
        },
        "clothing": {
          "top": "[白色粗針織毛衣]",
          "fit": "寬鬆舒適"
        },
        "pose": {
          "position": "站在男士身後偏側",
          "interaction": "雙臂輕輕環抱男士的肩膀",
          "expression": "溫柔愜意的微笑"
        }
      },
      "male": {
        "appearance": {
          "hair": "與參考照片完全一致",
          "facial_hair": "與參考照片完全一致",
          "skin": "與參考一致的自然膚色與質感"
        },
        "clothing": {
          "top": "[深色純色T恤]",
          "accessories": "[正戴棒球帽]"
        },
        "pose": {
          "position": "站在前方",
          "interaction": "自然放鬆的身姿",
          "expression": "從容溫和的淺笑"
        }
      }
    },
    "environment": {
      "location": "[溫馨現代的室內居室]",
      "background": [
        "中性暖色牆面",
        "極簡柔和裝飾"
      ],
      "constraints": [
        "無鏡子",
        "無雜亂反光"
      ]
    },
    "camera": {
      "shot_type": "中近景人像",
      "angle": "平視視角",
      "framing": "雙人居中且清晰聚焦",
      "depth_of_field": "淺景深，背景柔和虛化"
    },
    "lighting": {
      "type": "柔和漫射室內光線",
      "tone": "溫暖均衡",
      "shadows": "細膩柔和的光影過渡"
    },
    "style": {
      "aesthetic": "自然寫實的生活化情侶抓拍攝影",
      "color_grading": "暖調復古膠片感色彩"
    },
    "constraints": {
      "preserve_identities": true,
      "no_beauty_filters": true,
      "no_morphing": true
    }
  }
}