用于超真实身份锁定的复杂 JSON 提示词

```json
{
  "type": "image_edit_prompt",
  "engine": "Gemini Nano Banana Pro",
  "reference_images": [
    "uploaded_face_photo",
    "uploaded_full_body_photo"
  ],
  "edit_priority": "写实主义优先于风格化",
  "identity_lock": {
    "face": {
      "match_reference_priority": "绝对",
      "instruction": "仅使用上传的面部照片作为面部真实性来源",
      "preserve_features": [
        "精确的眼睛形状",
        "精确的鼻子宽度和鼻尖",
        "精确的嘴唇形状",
        "胡须密度和不均匀性",
        "自然的皮肤毛孔",
        "轻微的不对称",
        "眼镜形状和位置"
      ],
      "forbidden": [
        "面部美化",
        "面部重塑",
        "皮肤平滑",
        "下颌线增强",
        "对称校正"
      ]
    },
    "body": {
      "preserve": true,
      "instruction": "保持身体比例与上传照片完全一致",
      "no_slimming": true,
      "no_broadening": true
    }
  },
  "subject": {
    "gender": "男性",
    "pose": {
      "orientation": "侧面",
      "facing": "向右",
      "head": "略微低头",
      "posture": "自然放松的人体姿态"
    },
    "expression": "中性且真实，非模特式"
  },
  "skin_and_texture": {
    "skin_type": "真实人皮肤",
    "details": [
      "可见毛孔",
      "自然油光",
      "轻微瑕疵",
      "不均匀肤色",
      "真实胡须纹理"
    ],
    "explicit_instruction": "不要平滑皮肤，不要抛光面部，不要美化"
  },
  "clothing": {
    "outfit": "现代休闲写实",
    "top_layer": "黑色牛仔夹克，带有真实织物纹理",
    "inner_layer": "深色棉质 T 恤",
    "bottom": "中性修身长裤",
    "fabric_behavior": "可见褶皱、折痕、重量感"
  },
  "lighting": {
    "type": "真实摄影照明",
    "style": "柔和漫射主光",
    "rim_light": "非常微妙的暖色边缘光",
    "instruction": "避免硬光，避免光晕，避免梦幻照明"
  },
  "effects": {
    "smoke": {
      "density": "适中",
      "realism": "摄影烟雾，非 CGI",
      "interaction": "自然地部分遮挡身体"
    },
    "particles": {
      "intensity": "非常低",
      "instruction": "仅作为次要元素，不得影响面部真实感"
    },
    "aura": {
      "intensity": "最小",
      "instruction": "仅用于背景分离，非风格化能量"
    }
  },
  "background": {
    "remove_original_room": true,
    "environment": "中性电影背景",
    "look": "真实拍摄环境，非奇幻"
  },
  "composition": {
    "aspect_ratio": "3:4",
    "focus": "面部清晰度最高优先级",
    "depth_of_field": "自然相机景深",
    "lens_simulation": "50mm 人像镜头"
  },
  "signature": {
    "text": "mukesh mehraniya",
    "placement": "右下角",
    "opacity": 0.3
  }
}
```