# GPT Image Hub prompt

## 健身房随拍自拍人像
- URL: https://www.gptimagehub.com/zh-CN/library/casual-fitness-gym-selfie-portrait
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-mm-2859
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Fcasual-fitness-gym-selfie-portrait
- Category: 人像与摄影
- Model: nanobanana
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: 自拍, 健身房, 运动, 人像摄影, 写实, 生活方式, 面部一致
- Updated: 2026-10-27T20:07:48.098Z
- Created: 2026-10-27T20:07:48.098Z

基于上传参考图生成面部高度一致的健身房日常自拍照。可自由调整发色、服饰与健身房背景细节。

### Full prompt
```text
{
  "image_prompt": {
    "reference": {
      "face_identity": "参考照片",
      "identity_lock": true,
      "face_preservation": "与参考照片完全一致的面部骨骼结构、五官比例、皮肤质感、眼型、嘴唇、鼻子、眉毛与自然神态"
    },
    "subject": {
      "type": "年轻女性",
      "expression": "柔和放松的神情，唇部微带光泽",
      "gaze": "带着从容自信略微看向镜头侧前方",
      "pose": {
        "position": "微俯视特写自拍角度",
        "head": "头部轻微倾斜",
        "posture": "随性自然"
      }
    },
    "hair": {
      "color": "[深棕色]",
      "style": "低马尾或干净利落的束发，发际线清晰整洁"
    },
    "makeup": {
      "style": "自然透亮的运动裸妆",
      "details": [
        "水光肌质感",
        "清晰自然的眉型",
        "清透睫毛膏",
        "自然气色腮红",
        "柔润粉嫩唇蜜"
      ]
    },
    "outfit": {
      "top": "宽松白色印花短袖T恤",
      "accessories": [
        "挂在颈部的白色头戴式耳机",
        "小巧耳钉"
      ]
    },
    "environment": {
      "location": "现代健身房内景",
      "background_elements": [
        "健身卧推凳",
        "健身器械",
        "木质地板",
        "透过窗户照入的柔和日光"
      ]
    },
    "lighting": {
      "type": "自然健身房光照",
      "characteristics": [
        "皮肤表面柔和高光",
        "逼真自然的阴影",
        "干净的中性色调"
      ]
    },
    "photography_style": {
      "style": "随拍健身自拍照",
      "camera_look": "手机前置摄像头画质与透视感",
      "depth_of_field": "浅景深，背景适度虚化",
      "mood": "清新、活力、不刻意"
    },
    "render_quality": {
      "realism": "超写实照片级质感",
      "detail_level": "高细节",
      "skin_texture": "毛孔清晰微带水光感的真实皮肤",
      "color_grading": "平衡温暖肤色的干净中性调"
    }
  }
}
```