保留面部细节的全身镜面自拍图像生成

```json
{
  "image_prompt": {
    "face_preservation": {
      "use_reference_face": true,
      "accuracy": "与参考图像中的脸部完全匹配",
      "preserve_details": ["眼睛", "鼻子形状", "脸颊结构", "皮肤纹理", "唇部风格"]
    },
    "subject": {
      "gender": "女性",
      "description": "一名女孩在室内蹲着自拍镜子",
      "pose": {
        "body_position": "低蹲，脚跟略微抬起，自信地前倾",
        "head": "略微倾斜，目光向下看手机",
        "hands": ["右手在前方拿着手机", "左手轻轻触碰头发"],
        "expression": "柔和自信的表情"
      },
      "hair": {
        "style": "半扎马尾，发丝柔顺散落",
        "texture": "光滑直发"
      },
      "attire": {
        "dress": {
          "type": "黑色罗纹紧身迷你性感连衣裙，透明",
          "pattern": "纯色光滑",
          "details": "短袖，修身轮廓"
        },
        "shoes": "黑色踝带高跟鞋",
        "accessories": ["金色项链", "手链", "戒指"]
      }
    },
    "environment": {
      "setting": "现代室内房间",
      "background": "米色窗帘和极简装饰",
      "floor": "反光大理石表面",
      "lighting": {
        "type": "暖色人造光",
        "effect": "柔和的阴影和光泽的高光"
      }
    },
    "props": {
      "phone": {
        "type": "智能手机",
        "case": "哑光黑",
        "position": "垂直自拍模式"
      }
    },
    "style": {
      "photography": "镜面美学自拍",
      "color_grade": "暖色光泽调",
      "sharpness": "高清晰度",
      "mood": "优雅时尚"
    },
    "composition": {
      "framing": "全身蹲姿构图",
      "angle": "平视反射捕捉",
      "focus": "面部细节清晰",
      "aspect_ratio": "4:5"
    },
    "output": {
      "resolution": "8K 超逼真",
      "negative_prompt": ["错误的脸", "多余的肢体", "连衣裙不匹配", "噪点", "文字", "模糊"]
    }
  }
}
```