# GPT Image Hub prompt

## 紫光弱光卧室手机自拍
- URL: https://www.gptimagehub.com/zh-CN/library/purple-low-light-smartphone-bedroom-selfie
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-mm-3616
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Fpurple-low-light-smartphone-bedroom-selfie
- Category: 人像与摄影
- Model: nanobananapro
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: 手机自拍, 弱光摄影, led灯光, 卧室日常, 抓拍人像, 生活照
- Updated: 2026-10-27T10:45:33.098Z
- Created: 2026-10-27T10:45:33.098Z

生成一张逼真的低光照手机自拍照，呈现坐在凌乱床铺、沐浴在紫色LED灯光下的年轻女孩。可在括号内自定义毛衣图案、房间摆件或灯光色调。

### Full prompt
```text
{
  "prompt_structure": {
    "subject_details": {
      "demographics": "年轻白皙女性，面容自然，鼻梁与双颊带有清晰雀斑",
      "facial_features": "柔和的五官轮廓，神情自然微恬，目光低垂看向手机",
      "hair": "深棕色微卷长发，中分自然垂落在双肩",
      "clothing": {
        "top": "[印有大幅卡通驯鹿图案的红色圆领节日毛衣]",
        "bottom": "格纹睡裤短裤（仅大腿根部微露）"
      },
      "pose": "端坐在床上，身体微偏向左侧。双腿弯曲紧紧抱在胸前，小腿线条明显，双脚收在臀部附近。右手举着带黑色手机壳的智能手机在身前自拍。"
    },
    "environment_context": {
      "setting": "Z世代风格的卧室或大学宿舍",
      "background_elements": [
        "摆满各色彩色书籍的白色悬空置物架",
        "白墙上张贴的动漫海报（清晰可见《我的英雄学院》）",
        "沿墙角垂直延伸的LED灯带",
        "铺着白色肌理被褥的凌乱床铺",
        "床头背景处褶皱揉乱的红色摇粒绒毛毯"
      ]
    },
    "lighting_atmosphere": {
      "primary_source": "源自墙角灯带的浓郁紫罗兰色LED氛围照明",
      "quality": "昏暗、柔和且极具氛围感，皮肤、衣物及环境笼罩在浓厚的紫色光晕中",
      "shadows": "彩色环境光带来的柔和漫反射阴影"
    },
    "camera_technical": {
      "style": "随性日常的手机自拍，抓拍感",
      "simulation": "手机主摄像头传感器模拟",
      "angle": "微仰角拍摄被摄主体",
      "focal_length": "约24-28mm等效手机广角镜头",
      "aperture": "f/1.7 大光圈全开",
      "iso": "高ISO（约800-1600）带来真实的微细数码噪点颗粒",
      "focus": "面部与膝部精准对焦，背景书架自然微虚化"
    },
    "quality_modifiers": {
      "details": "原生真实摄影质感，紫光映衬下清晰的毛孔与雀斑皮肤纹理，针织毛衣与毛毯的真实织物触感，地道的低光照手机数码噪点"
    },
    "negative_prompt": "cartoon, illustration, anime, painting, 3D render, drawing, sketch, abstract, blurry, pixelated, doll-like skin, oversaturated, flat lighting, stylized, smooth plastic skin, heavily denoised"
  }
}
```