真诚情侣肖像，身份锁扣

```json
{
  "image_prompt": {
    "reference": {
      "female_face": {
        "source": "使用上传的女性参考图片",
        "identity_lock": true,
        "face_accuracy": "与参考图片精确匹配 — 相同的面部结构、比例、皮肤纹理、妆容和表情"
      },
      "male_face": {
        "source": "使用上传的男性参考图片",
        "identity_lock": true,
        "face_accuracy": "与参考图片精确匹配 — 相同的面部结构、胡须、皮肤纹理和表情"
      }
    },
    "subjects": {
      "female": {
        "appearance": {
          "hair": "与参考图片相同的长度、颜色和质地",
          "makeup": "与参考图片相同的妆容",
          "skin": "相同的肤色和自然纹理"
        },
        "clothing": {
          "top": "白色粗针织毛衣",
          "fit": "宽松、舒适"
        },
        "pose": {
          "position": "站在男子身后稍远一点",
          "interaction": "双臂轻轻环绕他的肩膀",
          "expression": "柔和、放松的微笑"
        }
      },
      "male": {
        "appearance": {
          "hair": "与参考图片相同",
          "facial_hair": "与参考图片相同的胡须/小胡子",
          "skin": "相同的肤色和纹理"
        },
        "clothing": {
          "top": "深棕色或黑色 T 恤",
          "accessories": "帽子正戴（与参考图片款式相同）"
        },
        "pose": {
          "position": "站在前面",
          "interaction": "双手放松，姿势自然",
          "expression": "平静、微妙的微笑"
        }
      }
    },
    "environment": {
      "location": "舒适的室内房间",
      "background_elements": [
        "中性墙壁",
        "极简装饰",
        "柔和的环境照明"
      ],
      "constraints": {
        "no_mirror": true,
        "no_reflections": true
      }
    },
    "camera": {
      "shot_type": "中景特写",
      "angle": "视线水平",
      "framing": "两人居中且清晰可见",
      "lens": "自然透视"
    },
    "lighting": {
      "type": "柔和的室内照明",
      "quality": "温暖均匀",
      "shadows": "柔和且讨人喜欢"
    },
    "style": {
      "realism": "高",
      "editing": "极少",
      "aesthetic": "自然、随意的情侣肖像"
    },
    "constraints": {
      "no_face_change": true,
      "no_identity_merge": true,
      "no_beauty_overediting": true,
      "maintain_original_features": true
    }
  }
}
```

---

**Original English:**
{
  "image_prompt": {
    "reference": {
      "female_face": {
        "source": "use uploaded female reference image",
        "identity_lock": true,
        "face_accuracy": "exact match to reference — same facial structure, proportions, skin texture, makeup, and expression"
      },
      "male_face": {
        "source": "use uploaded male reference image",
        "identity_lock": true,
        "face_accuracy": "exact match to reference — same facial structure, beard, skin texture, and expression"
      }
    },

    "subjects": {
      "female": {
        "appearance": {
          "hair": "same length, color, and texture as reference",
          "makeup": "same makeup as reference",
          "skin": "same tone and natural texture"
        },
        "clothing": {
          "top": "white chunky knit sweater",
          "fit": "loose, cozy"
        },
        "pose": {
          "position": "standing slightly behind the man",
          "interaction": "arms wrapped gently around his shoulders",
          "expression": "soft, relaxed smile"
        }
      },

      "male": {
        "appearance": {
          "hair": "same as reference",
          "facial_hair": "same beard/moustache as reference",
          "skin": "same tone and texture"
        },
        "clothing": {
          "top": "dark brown or black t-shirt",
          "accessories": "cap worn forward (same style as reference)"
        },
        "pose": {
          "position": "standing in front",
          "interaction": "hands relaxed, natural posture",
          "expression": "calm, subtle smile"
        }
      }
    },

    "environment": {
      "location": "cozy indoor room",
      "background_elements": [
        "neutral walls",
        "minimal decor",
        "soft ambient lighting"
      ],
      "constraints": {
        "no_mirror": true,
        "no_reflections": true
      }
    },

    "camera": {
      "shot_type": "medium close-up",
      "angle": "eye-level",
      "framing": "both subjects centered and clearly visible",
      "lens": "natural perspective"
    },

    "lighting": {
      "type": "soft indoor lighting",
      "quality": "warm and even",
      "shadows": "gentle and flattering"
    },

    "style": {
      "realism": "high",
      "editing": "minimal",
      "aesthetic": "natural, candid couple portrait"
    },

    "constraints": {
      "no_face_change": true,
      "no_identity_merge": true,
      "no_beauty_overediting": true,
      "maintain_original_features": true
    }
  }
}