模拟闪光摄影人像提示词，带身份锁定

```json
{
  "image_request": {
    "subject": {
      "type": "年轻成年女性",
      "identity_constraint": "100% 相同的面部 — 原始面部结构和比例必须完全保持不变（禁止编辑或修改）",
      "expression": "愉悦、俏皮、无忧无虑",
      "gaze": "微笑时双眼紧闭",
      "emotion": "妩媚、真诚、自信"
    },
    "pose_and_posture": {
      "body_angle": "身体略微侧向一边",
      "lean": "身体微微前倾",
      "hands": "双手在脸部附近，做出柔和而富有表现力的姿势",
      "shoulders": "放松的姿态，自然的站立姿势"
    },
    "hair_and_accessories": {
      "hair": {
        "color": "深棕色",
        "style": "蓬松有质感的盘发",
        "details": [
          "柔软的发丝垂在脸颊两侧",
          "自然的碎发",
          "随意、不费力的造型"
        ]
      },
      "accessories": {
        "earrings": "大型矩形金色声明耳环",
        "necklace": "无"
      }
    },
    "face_and_makeup": {
      "skin": {
        "tone": "温暖、有光泽",
        "texture": "可见毛孔和真实的皮肤纹理",
        "finish": "自然、非塑料感、未经修饰"
      },
      "makeup_style": "柔和的魅力妆容",
      "features": {
        "brows": "清晰但自然的眉毛",
        "eyes": {
          "liner": "飞扬眼线",
          "lashes": "纤长、根根分明的睫毛"
        },
        "cheeks": {
          "blush": "柔和自然的腮红",
          "highlight": "颧骨上微妙的暖色高光"
        },
        "lips": {
          "color": "光泽裸粉色",
          "texture": "真实的唇部纹理"
        }
      }
    },
    "outfit": {
      "dress": {
        "type": "无袖迷你连衣裙",
        "color": "纯黑色",
        "neckline": "高领",
        "fabric": "光滑哑光面料",
        "fit": "紧身、修身",
        "design": "极简主义，无图案"
      }
    },
    "environment": {
      "location": "室内场景",
      "background": {
        "description": "简单的白色墙壁和一扇关闭的门",
        "details": "干净的嵌板线条，无装饰",
        "distractions": "无"
      },
      "vibe": "干净、怀旧、亲密的室内氛围"
    },
    "lighting": {
      "type": "直射机内闪光灯",
      "style": "复古胶片闪光摄影",
      "effects": [
          "皮肤上有强烈但柔和的高光",
          "真实的闪光对比度",
          "主体身后有轻微的阴影",
          "自然的闪光光晕"
        ],
      "restrictions": [
        "无现代影棚灯光",
        "无人工光晕"
      ]
    },
    "camera_and_quality": {
      "lens": "35mm 镜头效果",
      "depth_of_field": "景深较浅但真实",
      "focus": "主体清晰对焦",
      "style": "模拟风格的数码摄影",
      "resolution": "高细节，照片般逼真"
    }
  }
}
```