棚拍人像48格臉部表情印相樣張

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "studio_expression_contact_sheet_6x8",
      "language": "zh",
      "version": "v1.0_48_PANEL_FACE_LOCK"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "preserve_hairstyle": true,
      "preserve_wardrobe": true,
      "notes": "生成一張6x8網格（共48格）的影棚人物表情印相樣張。參考圖中的同一位[成年男性]身份保持不變，背景均為純[白色]無縫影棚背景。所有畫幅嚴格鎖定胸部以上肖像視角。僅改變面部表情和微小手部動作，無文字、無水印、無標識。"
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "layout": {
        "type": "grid",
        "rows": 8,
        "cols": 6,
        "gutter": "thin_white",
        "panel_consistency": "strict"
      },
      "sharpness": "studio_crisp",
      "render_style": "clean editorial portrait photography"
    },
    "scene": {
      "environment": "純[白色]無縫影棚背景",
      "lighting": {
        "style": "柔和正面人像光",
        "key_light": "居中大型柔光箱",
        "fill": "均勻輔助光，微弱陰影"
      },
      "camera": {
        "lens": "85mm人像鏡頭",
        "framing": "特寫胸像構圖",
        "focus": "眼部焦點極度清晰"
      }
    },
    "subject": {
      "type": "[成年男性]",
      "wardrobe": "[簡約白色襯衫]",
      "hair": "[自然中長黑髮]",
      "anatomy": "真實寫實比例，正確的手指結構"
    },
    "expression_rule": "48個格子各展示不同表情：自然中性、微笑、大笑、開懷大笑、壞笑、挑眉、眨眼、驚訝、震驚、瞪大雙眼、張口倒吸氣、誇張倒吸氣、斜視、眯眼、憤怒、皺眉、咬緊牙關、鼓起雙頰、吐舌、誇張咧嘴笑、假裝尖叫、專注凝視、懷疑神情、困惑歪頭、狐疑冷笑、鬥雞眼搞怪、捧腹大笑、假哭、雙手托腮、手指望遠鏡遮眼、單手掩面、拉扯嘴角、拳頭託下巴、欣喜若狂、嚴肅審視、平靜淡然、微眯雙目、假裝抓狂、長嘆一口氣、誇張驚恐、滑稽怪臉、驕傲微笑、諷刺淺笑、不解歪頭、自信從容笑、面無表情、若有所思、放鬆收尾神態。",
    "quality_control": {
      "identity_lock": "maximum",
      "background_lock": "maximum",
      "framing_lock": "maximum",
      "avoid": [
        "面部變形",
        "眼神偏斜失焦",
        "多餘手指",
        "缺少手指",
        "肢體扭曲",
        "文字",
        "水印",
        "外框"
      ]
    }
  }
}