# 蓝色御宅房间镜子自拍

Canonical: https://prompt.genedai.me/prompts/nano-youmind-553/
Category: 人像与头像
Model (source label): Nano Banana
Requires reference image: false
Snapshot: 2026-10-19

一个非常详细的 Nano Banana 提示，描述了一位女性在蓝色调御宅族电脑角拍摄的镜面自拍，包含角色、环境、灯光、相机和负面提示的完整规格。

## Prompt

```
### Scene
Mirror selfie in an otaku-style computer corner, blue color tone.

### Subject
* Gender expression: female
* Age: around 25
* Ethnicity: East Asian
* Body type: slim, with a defined waist; natural body proportions
* Skin tone: light neutral tone
* Hairstyle:
    * Length: waist-length hair
    * Style: straight with slightly curled ends
    * Color: medium brown
* Pose:
    * Stance: standing in a slight contrapposto pose
    * Right hand: holding a smartphone in front of her face (identity hidden)
    * Left arm: naturally hanging down alongside the torso
    * Torso: body leaning slightly back; waist and abdomen exposed
* Clothing:
    * Top: light blue cropped knit cardigan, top two buttons fastened; a blue French-style bra faintly visible
    * Bottom: denim ultra-short shorts, with a blue satin ribbon bow on each side of the hips
    * Socks: blue and white horizontal striped over-the-knee socks
    * Accessory: a blue cute mascot phone case

### Environment
* Description: bedroom computer corner seen through a wall-mounted mirror
* Furnishings:
    * White desk
    * Single monitor showing a soft blue wallpaper (no readable text)
    * Mechanical keyboard with white keycaps on a blue desk mat
    * Mouse on a small blue mouse pad
    * PC tower on the right side with blue case lighting
    * Three anime figures on or near the PC tower
    * A poster of a pagoda on the wall
    * Cat-shaped desk lamp with blue accents
    * A transparent glass of water
    * A tall green leafy plant by the window (on the left side of the frame)
* Color replacement: replace all originally pink elements (clothes and room decor) with blue tones (baby blue to sky blue/periwinkle blue).

### Lighting
* Light source: daylight coming from a large window on the left side of the camera, through sheer curtains
* Light quality: soft, diffused light
* White balance (K): 5200

### Camera
* Mode: smartphone rear camera shooting via the mirror (no portrait/bokeh mode)
* Equivalent focal length (mm): 26
* Distances (m):
    * Subject to mirror: 0.6
    * Camera to mirror: 0.5
* Exposure:
    * Aperture (f): 1.8
    * ISO: 100
    * Shutter speed (s): 0.01
    * Exposure compensation (EV): -0.3
* Focus: focus on the torso and shorts in the mirror image
* Depth of field: natural smartphone deep depth of field; background clearly visible with no artificial blur
* Composition:
    * Aspect ratio: 1:1
    * Crop: from the top of the head to mid-thigh; include the desk, monitor, PC tower, and plant in the frame
    * Angle: slightly high angle from the mirror’s point of view
    * Composition note: keep the subject centered; to avoid wide-angle edge distortion, have her stand a bit further away and crop to a square later.

### Negative prompts
* Any appearance of pink/magenta anywhere
* Beauty filters/over-smoothed skin; poreless skin look
* Exaggerated or distorted anatomy
* NSFW, see-through fabrics, wardrobe malfunctions
* Logos, brand names, or readable user interface text
* Fake portrait-mode blur, CGI/illustration feel
```

## Source collection Chinese translation

### 场景
宅男风格电脑角里的镜面自拍，蓝色调。

### 主体
* 性别表达：女性
* 年龄：25 岁左右
* 种族：东亚裔
* 身材：苗条，腰部线条分明；身体比例自然
* 肤色：浅中性色调
* 发型：
    * 长度：及腰长发
    * 样式：直发，发梢微卷
    * 颜色：中棕色
* 姿势：
    * 站姿：略呈对立式平衡站姿
    * 右手：手持智能手机置于脸前（身份隐藏）
    * 左臂：自然下垂于身体两侧
    * 躯干：身体略微后倾；腰部和腹部露出
* 服装：
    * 上衣：浅蓝色短款针织开衫，上面两颗纽扣扣上；隐约可见一件蓝色法式文胸
    * 下装：牛仔超短裤，臀部两侧各有一个蓝色缎带蝴蝶结
    * 袜子：蓝白条纹过膝袜
    * 配饰：一个蓝色可爱吉祥物手机壳

### 环境
* 描述：通过壁挂镜看到的卧室电脑角
* 家具：
    * 白色书桌
    * 单显示器显示柔和的蓝色壁纸（无可读文本）
    * 机械键盘，白色键帽，置于蓝色桌垫上
    * 鼠标置于一个小型蓝色鼠标垫上
    * 右侧的电脑主机，带有蓝色机箱灯
    * 电脑主机上或附近有三个动漫手办
    * 墙上有一张宝塔海报
    * 猫形台灯，带蓝色点缀
    * 一杯透明玻璃水
    * 窗边有一株高大的绿色阔叶植物（画面左侧）
* 颜色替换：将所有原为粉色的元素（衣服和房间装饰）替换为蓝色调（从婴儿蓝到天蓝色/长春花蓝）。

### 灯光
* 光源：来自相机左侧大窗户的日光，透过薄纱窗帘
* 光线质量：柔和、漫射光
* 白平衡 (K)：5200

### 相机
* 模式：智能手机后置摄像头通过镜子拍摄（无人像/散景模式）
* 等效焦距 (mm)：26
* 距离 (m)：
    * 主体到镜子：0.6
    * 相机到镜子：0.5
* 曝光：
    * 光圈 (f)：1.8
    * ISO：100
    * 快门速度 (s)：0.01
    * 曝光补偿 (EV)：-0.3
* 对焦：对焦于镜面图像中的躯干和短裤
* 景深：智能手机自然的深景深；背景清晰可见，无人工模糊
* 构图：
    * 宽高比：1:1
    * 裁剪：从头顶到大腿中部；画面中包含书桌、显示器、电脑主机和植物
    * 角度：从镜子的视角看，略微高角度
    * 构图说明：主体居中；为避免广角边缘畸变，让她站得稍远一些，之后再裁剪成正方形。

### 负面提示
* 任何地方出现粉色/洋红色
* 美颜滤镜/过度平滑的皮肤；无毛孔皮肤外观
* 夸张或扭曲的解剖结构
* 不雅内容、透视织物、走光
* 标志、品牌名称或可读的用户界面文本
* 虚假的人像模式模糊、CGI/插画感

## Attribution and evidence

- Prompt author: 宝玉 https://x.com/dotey
- Original source: https://x.com/dotey/status/1976485558319722711
- Collection: https://github.com/YouMind-OpenLab/awesome-nano-banana-pro-prompts
- License: CC BY 4.0（仓库声明；原作者及图片逐项授权未独立核验）
- License URL: https://github.com/YouMind-OpenLab/awesome-nano-banana-pro-prompts/blob/main/LICENSE
- Image source: https://cms-assets.youmind.com/media/1763889946850_689z0h_G23i3sJW0AASGUw.jpg
- Image provenance: YouMind 来源页与此 Prompt 一同展示的效果图；本次未重新生成。
- Date: 2025-10-10 (合集披露的案例日期；不代表本次读取时间)
- Evidence: 编辑精选；高关注合集收录; historical dataset values, not current popularity or a reproduction test.

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