固定身份多表情人像九宫格

{
  "image_prompt": {
    "critical_instruction": "在所有画面中保持完全相同的面部骨骼结构、鼻型、瞳距、眼部轮廓和下颌线。无论表情如何变化，人物身份必须与参考照片完全吻合，不得变形。",
    "format": "3x3宫格拼图",
    "subject": {
      "face_reference": "[参考照片]",
      "identity_lock": "与参考特征及骨骼结构完全一致",
      "style": "超写实人像摄影，原图质感美学",
      "skin": "细腻自然的皮肤纹理，可见毛孔，各格光影下保持一致的真实肤色",
      "camera_settings": "85mm人像镜头拍摄，f/1.8光圈，焦点锐利对准眼部，浅景深"
    },
    "panels": [
      {
        "expression": "[欢快]",
        "pose": "[自然灿烂的笑容，肩膀微微耸起]",
        "hairstyle": "[微带散的高马尾]",
        "outfit": "[浅粉彩色纯棉连帽衫]",
        "background": "[柔和渐变天蓝色摄影棚背景]"
      },
      {
        "expression": "[惊讶]",
        "pose": "[双手靠近面部，睁大眼睛，自然反应]",
        "hairstyle": "[蓬松自然微卷发]",
        "outfit": "[休闲纯棉T恤]",
        "background": "[浅桃色摄影棚背景]"
      },
      {
        "expression": "[忧伤]",
        "pose": "[头部微垂，眼神柔和带情绪]",
        "hairstyle": "[慵懒低丸子头]",
        "outfit": "[宽松羊毛毛衣]",
        "background": "[哑光浅紫摄影棚背景]"
      },
      {
        "expression": "[温柔]",
        "pose": "[温柔浅笑，头部轻微倾斜]",
        "hairstyle": "[优雅半扎发]",
        "outfit": "[柔软针织上衣]",
        "background": "[暖米色摄影棚背景]"
      },
      {
        "expression": "[自信飒爽]",
        "pose": "[自信凝视，下巴微微抬起]",
        "hairstyle": "[时尚大背头造型]",
        "outfit": "[帅气皮夹克]",
        "background": "[深墨蓝绿摄影棚背景]"
      },
      {
        "expression": "[俏皮]",
        "pose": "[脸颊微鼓，眼神灵动调皮]",
        "hairstyle": "[层次感纹理短波波头]",
        "outfit": "[条纹亚麻衬衫]",
        "background": "[柔和薄荷绿摄影棚背景]"
      }
    ]
  }
}