AI 绘图实战案例
通过实际案例学习 AI 绘图的提示词工程技巧。
学习路径
分析成功作品的提示词，拆解其中的技巧，然后应用到自己的创作中。
案例一：产品主图设计
需求背景
客户：电商店铺
产品：无线蓝牙耳机
用途：天猫/京东商品主图
要求：科技感、专业、突出产品
提示词演变
❌ 初版提示词：
a headphone
问题：太简单，AI 随机生成，没有产品感
✅ 第二版提示词：
a bluetooth headphone on white background
问题：有产品但缺乏质感
✅ 第三版提示词：
high-end wireless bluetooth earbuds, minimalist design,
floating in space with soft gradient background,
studio photography, professional product shot,
soft lighting, reflections on surface,
clean white background, commercial photography,
8K resolution, photorealistic
问题：基本可用，但缺乏差异化
✅ 最终版提示词：
Wireless Bluetooth Earbuds Pro,
floating in ethereal cloud of subtle blue mist,
dynamic lighting with dramatic rim light,
reflections showing premium metallic texture,
clean tech aesthetic, soft bokeh background,
shot on Phase One camera, 100MP,
professional product photography,
award-winning commercial style,
8K ultra detail, no watermark
成品效果分析
成功的关键要素：
1. 主体清晰
- 产品名称：Wireless Bluetooth Earbuds Pro
- 材质质感：premium metallic texture
2. 光线运用
- 主光：dynamic lighting
- 轮廓光：dramatic rim light
- 背景：soft bokeh
3. 风格定义
- 商业摄影级：professional product photography
- 奖项级别：award-winning
4. 技术参数
- 设备：Phase One, 100MP
- 分辨率：8K
案例二：品牌插画设计
需求背景
客户：健康饮品品牌
用途：公众号封面、社交媒体配图
风格：清新自然、现代简约
元素：水果、植物、水
提示词演变
❌ 初版：
fruit and water illustration
问题：太抽象，AI 理解混乱
✅ 最终版提示词：
Modern flat illustration style,
a crystal glass pitcher filled with fresh citrus fruits,
lemon slices and mint leaves floating in sparkling water,
droplets splashing with dynamic motion,
soft pastel color palette, peach pink and mint green tones,
minimalist composition with generous white space,
clean vector art style, no outlines,
digital illustration for brand marketing,
trendy aesthetic, Instagram-worthy,
horizontal composition, 16:9 aspect ratio,
high resolution, print-ready
风格要素提取
关键风格参数：
1. 风格定义
- 现代扁平：Modern flat illustration
- 矢量无描边：clean vector art style, no outlines
- 渐变背景：gradient background
2. 色彩方案
- 色调：pastel color palette
- 主色：peach pink and mint green
- 留白：generous white space
3. 构图元素
- 动态：dynamic motion
- 水滴：droplets splashing
- 透明：crystal glass
4. 用途标注
- 品牌营销：brand marketing
- 社交媒体：Instagram-worthy
- 可印刷：print-ready
案例三：建筑摄影风格
需求背景
主题：未来城市概念建筑
风格：赛博朋克+建筑摄影
用途：PPT背景、海报设计
特点：科幻感、高质量、建筑细节
提示词工程
✅ 建筑摄影提示词：
Futuristic sustainable architecture,
bio-curved skyscraper with hanging gardens,
integrated solar panel systems disguised as aesthetic panels,
green vegetation cascading from terraces,
reflection pond at base capturing sky mirror effect,
golden hour sunlight with volumetric atmospheric haze,
cyberpunk inspired neon accents on building edges,
minimalist design language, Singapore Marina Bay style,
shot on Sony A7R IV with 24mm tilt-shift lens,
architectural photography, wide angle,
dramatic sky with cumulus clouds,
ultra photorealistic, 8K detail,
no text, no watermark, no people
关键技术点
1. 建筑描述
- 形态：bio-curved skyscraper
- 细节：hanging gardens, solar panels
- 风格：minimalist design
2. 环境渲染
- 水景：reflection pond, sky mirror
- 光线：golden hour, volumetric haze
- 天气：dramatic sky, cumulus clouds
3. 摄影技术
- 设备：Sony A7R IV
- 镜头：24mm tilt-shift
- 技法：wide angle, architectural photography
4. 氛围控制
- 主调：cyberpunk neon
- 时段：golden hour
- 风格：futuristic
案例四：人物肖像摄影
需求背景
主题：职场女性形象
风格：商业肖像、质感高级
用途：企业官网、LinkedIn 头像
要求：专业、自信、现代
分步生成
Step 1：生成基础肖像
Professional portrait photography,
confident Asian woman in her 30s,
business attire, tailored blazer in navy blue,
shooting angle slightly from below,
natural confident expression,
studio lighting setup, butterfly lighting,
neutral gray background, seamless,
Canon EOS R5, 85mm lens, f/1.8,
sharp focus on eyes, professional headshot style,
high resolution, commercial quality
Step 2：后期增强氛围
在 Step 1 基础上，增加：
- 更温暖的色调
- 柔焦效果
- 后期：lightroom editing
- 色调：warm skin tones
人像提示词模板
人像摄影提示词模板：
[人群] portrait photography,
[性别/年龄/外貌],
[着装风格和颜色],
[shooting angle],
[expression/表情],
[lighting setup],
[background],
[equipment],
[quality parameters],
[style descriptor],
[特殊要求]
案例五：电商场景图
需求背景
产品：空气净化器
场景：现代客厅环境图
风格：温馨生活感、有生活气息
用途：电商详情页、场景图
场景融合提示词
✅ 场景融合提示词：
A sleek air purifier with modern minimalist design,
placed on a Scandinavian style wooden side table,
in a cozy bright living room corner,
large window with sheer curtains letting in soft natural light,
indoor plants in ceramic pots adding greenery,
warm wood tones, white walls with subtle texture,
fresh spring atmosphere, dust particles visible in light rays,
lifestyle product photography, realistic home environment,
shot on Canon 5D Mark IV, 50mm lens,
shallow depth of field, product in focus, background softly blurred,
warm color grade, inviting atmosphere,
8K resolution, commercial photography, no text
场景图要素
1. 产品融入
- 位置：side table
- 风格：sleek minimalist
2. 环境营造
- 家居：Scandinavian style
- 植物：indoor plants
- 光线：natural light, dust particles
3. 氛围渲染
- 时段：spring
- 色调：warm wood tones
- 质感：inviting atmosphere
4. 摄影技术
- 景深：shallow DOF, product in focus
- 设备：Canon 5D, 50mm
- 风格：lifestyle photography
案例六：艺术海报设计
需求背景
主题：音乐节海报
风格：迷幻艺术、霓虹色调
元素：几何、抽象、霓虹
用途：社交媒体海报、线下印刷
迷幻艺术提示词
✅ 迷幻艺术海报提示词：
Psychedelic abstract art poster design,
interlocking geometric shapes in neon colors,
vibrant gradients cycling through pink, purple, and cyan,
symphony of concentric circles and triangular patterns,
glowing neon outlines on dark background,
retro-futuristic aesthetic, 80s synth wave inspired,
central composition with radiating energy lines,
typography space reserved at top and bottom,
high contrast, vivid saturation,
digital art, poster format, 2:3 aspect ratio,
print-ready, no actual text, 4K resolution
海报设计要素
1. 艺术风格
- 类型：Psychedelic abstract
- 元素：geometric shapes, neon colors
- 风格：retro-futuristic
2. 色彩方案
- 主调：pink, purple, cyan
- 渐变：vibrant gradients
- 背景：dark
3. 构图设计
- 结构：interlocking, radiating
- 格式：poster format, 2:3
- 留白：typography space
4. 技术要求
- 对比：高 contrast
- 饱和：vivid saturation
- 输出：print-ready
案例七：Logo 设计
需求背景
品牌：科技创业公司
名称：TechNova
行业：AI/云计算
风格：简约、现代、科技感
用途：网站、APP、名片
Logo 生成提示词
✅ Logo 设计提示词：
Minimalist tech company logo design for "TechNova",
abstract geometric lettermark combining "TN" letters,
interlocking triangular shapes suggesting innovation,
monochrome palette with accent color option,
clean scalable vector design, symbol only,
modern sans-serif font for text,
tech startup aesthetic, suitable for app icon,
dark background version with bright accent,
professional corporate identity,
black and white version for versatility,
logo design system, icon + wordmark,
award-winning design, high contrast,
clean lines, geometric precision, 4K
Logo 提示词模板
Logo 设计提示词模板：
[描述] logo design for "[品牌名]",
[风格描述],
[主要元素],
[色彩方案],
[技术要求],
[应用场景],
[格式要求]
案例八：动漫角色设计
需求背景
主题：原创奇幻角色
风格：日系动漫、二次元
角色：年轻女法师
特点：独特服装、有记忆点
用途：角色设定、IP 形象
角色设计提示词
✅ 动漫角色设计提示词：
Original anime character design,
young female mage with silver hair flowing to waist,
unique one-piece battle outfit combining:
- ancient mystical patterns on dark purple fabric
- floating orichalcum accessories
- open-back design showing shoulder lines
- high collar with gold embroidery
Expressive blue eyes with magical glow effect,
dynamic standing pose with subtle floating particles,
wind magic aura effect around figure,
full body front-facing portrait,
detailed costume design sheet style,
anime illustration, clean lineart + flat coloring,
Studio Ghibli meets Frieren aesthetic,
character turnaround reference,
multiple expression sheets (happy, serious, battle mode),
translucent cape with constellation patterns,
mystical staff with crystal orb,
high quality anime art, 4K resolution
角色设计要素
1. 外貌设定
- 发色：silver hair
- 瞳色：blue eyes with glow
- 特征：magical aura
2. 服装设计
- 主服：battle outfit
- 元素：mystical patterns, orichalcum
- 细节：gold embroidery
3. 道具装备
- 武器：mystical staff
- 宝石：crystal orb
4. 风格参考
- 画风：Studio Ghibli meets Frieren
- 质量：anime art, 4K
学习要点
分析优秀作品的提示词结构，提取可复用的技巧，形成自己的提示词模板库。
总结
AI 绘图实战要点：
- 明确需求：清晰描述主体、风格、用途
- 风格定义：引用艺术风格或摄影风格
- 技术参数：设备、光线、构图
- 细节控制：通过形容词精确控制
- 持续迭代：根据生成结果调整优化
记住：好提示词 = 不断试错 + 持续优化。