身份锁定的咖啡馆肖像

```json
{
  "image_prompt": {
    "reference": {
      "face_identity": "使用上传的参考图片",
      "identity_lock": true,
      "face_accuracy": "与参考图片 100% 一致 — 相同的面部结构、比例、皮肤纹理、妆容风格和面部细节"
    },
    "subject": {
      "type": "年轻女性",
      "appearance": {
        "hair": {
          "color": "深棕色",
          "style": "蓬松、直发带柔和自然波浪，侧分，垂落肩部"
        },
        "skin": {
          "tone": "与参考图片相同",
          "texture": "自然、光滑、逼真的光泽"
        },
        "makeup": {
          "base": "自然水润底妆",
          "blush": "脸颊柔和的玫瑰粉色腮红",
          "eyes": "极简眼妆，自然睫毛",
          "lips": "自然裸粉色唇膏",
          "overall": "与参考图片妆容完全相同"
        },
        "expression": "柔和放松的微笑",
        "gaze": "直视镜头"
      },
      "pose": {
        "position": "坐姿",
        "hands": {
          "right": "下巴靠在右手上",
          "left": "不可见或自然放置"
        }
      }
    },
    "outfit": {
      "top": {
        "type": "{argument name=\"outfit type\" default=\"休闲短袖 T 恤\"}",
        "color": "米白 / 奶油色",
        "fit": "宽松"
      },
      "accessories": {
        "watch": {
          "hand": "右手",
          "type": "银色金属表带腕表"
        },
        "earrings": "小巧精致的耳钉"
      }
    },
    "environment": {
      "location": "舒适的室内咖啡馆",
      "background": [
        "石材质感墙壁",
        "温暖的咖啡馆环境照明",
        "柔和的装饰元素"
      ]
    },
    "lighting": {
      "type": "温暖的室内照明",
      "quality": "柔和、讨人喜欢、均匀漫射",
      "effect": "自然皮肤光泽，无刺眼阴影"
    },
    "composition": {
      "shot_type": "特写肖像",
      "camera_angle": "平视",
      "framing": "头部和肩部居中",
      "style": "休闲随性咖啡馆肖像"
    },
    "image_style": {
      "realism": "高度写实",
      "detail": "清晰的面部细节，自然纹理",
      "mood": "温暖、平静、亲密",
      "resolution": "高分辨率"
    },
    "constraints": {
      "no_face_change": true,
      "no_makeup_change": true,
      "no_beauty_overediting": true,
      "maintain_original_features": true
    }
  }
}
```