# GPT Image Hub prompt

## 魔法片場節日幕後自拍
- URL: https://www.gptimagehub.com/zh-TW/library/wizarding-set-holiday-bts-selfie
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-3585
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fwizarding-set-holiday-bts-selfie
- Category: 人像與攝影
- Model: nanobananapro
- Aspect ratio: 16:9
- Style: photorealistic
- Tags: 幕後自拍, 魔法片場, 攝影棚, 節日, 超寫實, 多人自拍
- Updated: 2026-10-27T14:21:18.098Z
- Created: 2026-10-27T14:21:18.098Z

生成一張包含參考人物與魔法夥伴在節日攝影棚內的超寫實幕後沙發自拍。可自由調整人物角色、節日配飾與片場器材。

### Full prompt
```text
{
  "request_metadata": {
    "task_type": "ultra_photoreal_bts_selfie",
    "aspect_ratio": "16:9"
  },
  "references": {
    "character_reference_image": { "slot": 1, "purpose": "MAIN_SUBJECT_IDENTITY_LOCK", "strict_identity_lock": true },
    "support_character_A_reference": { "slot": 2, "purpose": "HARRY_POTTER_LOOK_LOCK", "required": false },
    "support_character_B_reference": { "slot": 3, "purpose": "HERMIONE_GRANGER_LOOK_LOCK", "required": false }
  },
  "hard_constraints": [
    "恰好3個人物：主參考人物 + [哈利·波特] + [赫敏·格蘭傑]，透過標誌性服裝與造型清晰可辨",
    "沙發自拍姿勢，單臂向前伸出對準鏡頭；手中不可見手機或相機裝置",
    "節日主題：三人均佩戴[聖誕帽]，裝飾有懸浮蠟燭、復古書籍和星星掛飾的節日樹；無任何可讀文字或學院院徽",
    "可見幕後拍攝（BTS）器材：吊杆麥克風、電影攝影機軌道機架、演播室燈光、地面電纜及部分邊緣攝製組成員"
  ],
  "camera": {
    "camera_body": "ARRI ALEXA Mini LF 風格",
    "lens": "Zeiss Supreme Prime 24mm",
    "aperture": "f/2.8",
    "white_balance": "4300K",
    "lighting": ["溫暖寫實的燭光", "柔和的現場薄霧", "演播室輔助光"]
  },
  "prompt": {
    "scene_summary": "在魔法學校公共休息室攝影棚內拍攝的超寫實幕後（BTS）沙發自拍。主參考人物坐在沙發上，手臂向前伸展擺出自拍姿態（手中無裝置），[哈利]與[赫敏]在拍攝間隙湊近鏡頭自然微笑。溫暖的環境光，壁爐火光，無文字的魔法道具散佈，畫面邊緣顯露出電影攝製裝置。"
  },
  "negative_prompt": ["缺失角色", "多餘人物", "出現手機", "手握相機", "畸形的手", "多餘手指", "面部模糊", "水印", "可讀文字", "標誌"]
}
```