# GPT Image Hub prompt

## 面部鎖定的海灘全身人像
- URL: https://www.gptimagehub.com/zh-TW/library/full-body-beach-portrait-with-identity-lock
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-4023
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Ffull-body-beach-portrait-with-identity-lock
- Category: 人像與攝影
- Model: nanobanana
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 海灘, 人像攝影, 面部鎖定, 生活風格, 黃金時段, 夏日, 全身照
- Updated: 2026-10-27T13:26:18.098Z
- Created: 2026-10-27T13:26:18.098Z

生成一張女子在海灘回眸的全身自然寫真，同時精準鎖定參考圖面部特徵。可透過修改上衣與長裙色彩搭配不同夏日造型。

### Full prompt
```text
{
  "reference": {
    "face_identity": "使用上傳的參考照片",
    "identity_lock": true,
    "face_accuracy": "與參考照片100%一致，保持面部結構、比例、皮膚紋理、眼型和唇形不變"
  },
  "subject": {
    "type": "年輕女性",
    "appearance": {
      "hair": "頭系輕盈頭巾，深棕色長髮自然垂落於背後",
      "skin": "與參考照片一致的自然陽光微曬膚質",
      "expression": "溫柔微笑，輕快放鬆",
      "gaze": "回眸看向鏡頭"
    },
    "pose": {
      "body_orientation": "面向大海站立於海岸線",
      "upper_body": "上半身微微轉向鏡頭",
      "posture": "赤腳踩在沙灘上，姿態自然愜意"
    }
  },
  "outfit": {
    "top": "繫頸露背式[粉色]掛脖短款上衣",
    "bottom": "輕薄半透飄逸[淺藍色]長裙",
    "accessories": "極簡或無首飾"
  },
  "environment": {
    "location": "近水線沙灘海岸",
    "background": "柔和海浪、開闊海面、遠處地平線輪廓、晴朗天空"
  },
  "lighting": {
    "type": "傍晚自然日光",
    "quality": "柔和溫暖的金色光芒與自然高光"
  },
  "composition": {
    "shot_type": "全身戶外人像",
    "camera_angle": "平視角度",
    "framing": "主體稍偏離中心，大海填滿背景",
    "style": "抓拍感海灘生活風寫真"
  },
  "constraints": {
    "maintain_original_facial_features": true,
    "no_face_distortion": true
  }
}
```