九宫格情绪肖像与身份锁

```json
{
  "image_prompt": {
    "critical_instruction": "在所有画板中保持相同的面部结构。每个镜头中的身份都必须清晰可辨。",
    "format": "3x3 网格拼贴",
    "subject": {
      "face_identity_lock": "固定身份，面部特征一致",
      "style": "超现实肖像摄影，8k 分辨率，原始照片美学",
      "skin": "高度细致的自然皮肤纹理，毛孔可见，逼真的肤色",
      "camera_settings": "使用 85mm 肖像镜头拍摄，眼睛对焦锐利，景深较浅，影棚摄影"
    },
    "panels": [
      {
        "position": "top_left",
        "expression": "喜悦",
        "pose": "灿烂的笑容，双手微微抬起框住脸部",
        "hairstyle": "高马尾，前额有几缕散发",
        "outfit": "蜡笔扎染连帽衫",
        "background": "浅蓝色影棚背景"
      },
      {
        "position": "top_middle",
        "expression": "惊讶",
        "pose": "嘴巴张开，双手触碰脸颊",
        "hairstyle": "长而蓬松的波浪发",
        "outfit": "米色 T 恤",
        "background": "桃色影棚背景"
      },
      {
        "position": "top_right",
        "expression": "悲伤",
        "pose": "略微向下看，手托下巴",
        "hairstyle": "凌乱的盘发",
        "outfit": "灰色针织毛衣",
        "background": "柔和的薰衣草色影棚背景"
      },
      {
        "position": "middle_left",
        "expression": "温柔",
        "pose": "温柔的微笑，直视镜头",
        "hairstyle": "优雅的半扎发",
        "outfit": "米色 V 领上衣",
        "background": "棕褐色影棚背景"
      },
      {
        "position": "center",
        "expression": "大胆",
        "pose": "自信的凝视，下巴略微放低",
        "hairstyle": "湿发后梳造型",
        "outfit": "黑色皮质机车夹克",
        "background": "深青色影棚背景"
      },
      {
        "position": "middle_right",
        "expression": "俏皮",
        "pose": "皱着鼻子，古怪的坏笑",
        "hairstyle": "短卷波波头",
        "outfit": "蓝白条纹纽扣衬衫",
        "background": "薄荷绿影棚背景"
      },
      {
        "position": "bottom_left",
        "expression": "迷人",
        "pose": "眨眼，手指戳右脸颊",
        "hairstyle": "双丸子头",
        "outfit": "深灰色印花 T 恤",
        "background": "浅粉色影棚背景"
      },
      {
        "position": "bottom_middle",
        "expression": "震惊",
        "pose": "难以置信地张着嘴，双手抓着头发",
        "hairstyle": "凌乱蓬松的散发",
        "outfit": "白色纽扣衬衫",
        "background": "淡黄色影棚"
      }
    ]
  }
}
```