# GPT Image Hub prompt

## 健身房镜前自拍运动肖像
- URL: https://www.gptimagehub.com/zh-CN/library/gym-mirror-selfie-workout-portrait
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-mm-11762
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Fgym-mirror-selfie-workout-portrait
- Category: 社交媒体
- Model: nanobanana
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: 健身房, 镜前自拍, 运动服, 肖像, 健身, json提示词, 侧身视角
- Updated: 2026-10-28T00:43:03.098Z
- Created: 2026-10-28T00:43:03.098Z

使用结构化JSON参数生成逼真的健身房镜前自拍。可自由修改括号内的服装颜色、身形描述与发型以定制主体。

### Full prompt
```text
{
  "photo_type": "健身房镜前自拍",
  "subject": {
    "age": "[25岁左右]",
    "gender": "Female",
    "ethnicity": "[暖调白皙肤色]",
    "body_type": "[沙漏型丰满身材，丰满胸型，清晰腰线，紧致健美的臀部与大腿]",
    "description": "年轻女性站在健身房全身镜前，穿着贴身的运动紧身衣。",
    "expression": "[自然中性，专注看着手机屏幕]",
    "pose_description": "侧身面对大型健身房镜子，角度突显身形轮廓，单手持iPhone自拍，另一只手臂自然垂放并拿着运动饮料瓶。",
    "tattoos": "[左手腕内侧有小巧的极简草书刺青]",
    "mirror_rules": "真实的镜面反光；镜面上带有轻微的指纹与细微污迹痕迹"
  },
  "clothing": {
    "top": {
      "type": "运动内衣",
      "color": "[纯白色]",
      "fabric": "螺纹高性能锦纶混纺",
      "details": "U型领口，搭配加宽下围支撑带"
    },
    "bottom": {
      "type": "运动打底裤",
      "color": "[花灰]",
      "fabric": "杂色肌理高弹压缩氨纶",
      "details": "高腰设计，臀部带有深灰色立体塑形缝线"
    },
    "fit_and_physics": "裤腰与缝线处呈现真实的布料紧绷感与自然褶皱"
  },
  "hair": {
    "style": "蓬松自然的波浪长发披在背部和双肩",
    "color": "[深棕色]"
  },
  "face": {
    "description": "基于参考图片，严格保持面部轮廓与五官特征一致",
    "eyes": "深褐色杏仁眼",
    "eyebrows": "清晰有型的深色自然眉",
    "lips": "饱满且轮廓清晰的自然唇形",
    "makeup": "轻薄透气的自然裸妆"
  },
  "skin_texture": "细腻自然的皮肤质感，可见轻微毛孔、自然红晕及运动后的微光泽"
}
```