这是一款电商产品白底图实拍提示词，用于生成专业商业产品图。它模拟佳能全画幅相机参数、无影棚均匀漫反射光和8K超清规格，要求产品全范围清晰锐利、色彩真实还原，并附带负面提示词排除模糊、AI感、杂乱元素等。适合电商卖家制作标准白底商品图。

中文版提示词

目标产品主体居中，画面唯一视觉重心为产品本体，产品全范围100%清晰锐利、焦点完全实焦，无任何局部虚化或模糊，核心展示面洁净无脏污、划痕，产品每一处细节完整可辨。

专业商业产品白底图实拍，佳能5D4 Mark IV全画幅相机，f/9光圈，ISO100，1/100s快门，佳能100mm f/2.8微距镜头，严格遵循真实相机物理光学逻辑。

无影棚柔和均匀漫反射光，无投影、无阴影，光影均匀，无死黑、无过曝，无AI式虚假光影，1:1还原产品原生材质纹理，无AI式过度美化、塑料质感。

纯白背景，无任何多余元素、装饰，画面完全聚焦产品主体，色彩真实还原，不过饱和、不偏色，画面通透干净。

8K超清分辨率，300dpi高清，无噪点、无颗粒感，专业电商白底图标准。

负面提示词：
模糊，失焦，跑焦，虚焦，主体虚化，边缘模糊，局部虚化，动态模糊，画面发虚，细节丢失，分辨率低，锯齿，白边，黑边；AI生成感，卡通，插画，手绘，3D渲染，数字绘画，AI式塑料质感，虚假反光，重复纹理，过度完美，畸形物体，产品变形，透视错误，虚假光影；背景杂乱，多余元素，投影，阴影，抢镜装饰，人物，动物，文字错误，logo错误，色彩过艳，画面发灰，噪点，颗粒感，过曝，死黑。

英文版提示词

The target product is centered as the sole visual focus, with the entire product 100% sharp and in perfect focus, no localized blur or softness, the key display surface clean and free of dirt or scratches, and every detail fully discernible.

Professional commercial white-background product photo, shot on a Canon 5D4 Mark IV full-frame camera, f/9 aperture, ISO100, 1/100s shutter, Canon 100mm f/2.8 macro lens, strictly following real-camera optical logic.

Soft, even diffuse studio lighting with no shadows or cast shadows, uniform light, no crushed blacks or blown highlights, no fake AI lighting, 1:1 faithful reproduction of the product's native material texture, no AI-style over-beautification or plastic look.

Pure white background, no extra elements or decorations, the frame fully focused on the product, true-to-life color with no over-saturation or color cast, clean and transparent.

8K ultra-high resolution, 300dpi, no noise, no grain, professional e-commerce white-background standard.

Negative prompts:
blur, out of focus, missed focus, soft focus, subject blur, edge blur, partial blur, motion blur, soft image, lost detail, low resolution, jagged edges, white edge, black edge; AI look, cartoon, illustration, hand-drawn, 3D render, digital painting, AI plastic feel, fake reflections, repeated textures, over-perfect, deformed objects, product distortion, wrong perspective, fake lighting; cluttered background, extra elements, cast shadows, shadows, distracting decorations, people, animals, wrong text, wrong logo, over-saturated colors, gray image, noise, grain, overexposure, crushed blacks.