要使用 ChatGPT-4o 进行"文生图" Text-to-Image生成照片级或绘画级图像，有效提示词 Prompt是关键。以下是一些撰写提示词的技巧和中英文示例，帮助你更好地实现创意视觉表达。
✅ 提示词撰写技巧
Prompt Design Tips
1、明确风格
指定图像是写实（照片级）、插画、油画、水彩、国风等等。
Specify the visual style: photorealistic, illustration, oil painting, watercolor, traditional Chinese painting, etc.
2、清楚主体
描述清楚你要的内容：人、动物、景物、情绪等。
Clearly define the subject: person, animal, scene, emotion, etc.
3、设置场景与构图
包括背景、光线、角度、动作、服饰等。
Include background, lighting, angle, action, clothing, etc.
4、决定长宽比
如果有需要，注明横图、竖图或正方图。
Specify aspect ratio (horizontal, vertical, square) if needed.
5、语言简洁，逻辑清晰
让模型易于理解和实现。
Keep the language concise and logically ordered.
📷 示例一：照片级人物肖像
Photorealistic Portrait
中文提示词：阳光照耀下，一位穿着复古白色连衣裙的年轻女子站在樱花树下，微笑看向镜头，背景是浅粉色花海，清晨柔光，照片风格，高清。
English Prompt: A young woman in a vintage white dress standing under cherry blossoms, smiling at the camera. The background is filled with pale pink flowers. Soft morning light. Photorealistic style, high resolution.
📷 示例二：照片级自然风光
Photorealistic Nature Scene
中文提示词：清晨的高山湖泊，阳光从山谷洒下，湖面平静倒映蓝天与白云，前景是一位身穿风衣的旅人，背影面向远方山峦，摄影风格，高清，长宽比 16:9。
English Prompt: A photorealistic mountain lake scene at dawn. Sunlight pours through the valley, reflecting blue skies and clouds on the calm lake. In the foreground, a traveler in a trench coat stands with their back to the viewer, facing distant peaks. Photographic style, high resolution, aspect ratio 16:9.
🎨 示例三：中国工笔画风格
Chinese Gongbi Painting
中文提示词：仇英风格的工笔人物画，一位身穿宋代长裙的女子手持书卷，站在桃花树下。人物造型端庄，线条细腻，设色典雅柔和，背景带有明代画轴纹样和红色印章，传统宣纸质感。
English Prompt: A Gongbi-style Chinese painting in the style of Qiu Ying. A young woman in a Song Dynasty long dress holds a scroll and stands beneath a peach blossom tree. Delicate lines, elegant and soft colors, traditional scroll motifs and red seals in the background, painted on rice paper texture.
🖌️ 示例四：中国水墨山水画风格
Chinese Ink Landscape Painting
中文提示词：传统水墨山水画风格，高山、远岭、流泉、古松缭绕于云雾中，山脚有一位隐士正在小桥上行走。画面留白讲究，笔墨自然泼洒，气韵生动。
English Prompt: A traditional Chinese ink wash landscape painting. Tall mountains, distant ridges, flowing streams, and ancient pine trees are wrapped in mist. A hermit walks on a small bridge at the foot of the mountain. Elegant blank space, free-flowing brushwork, full of rhythm and atmosphere.
🌆 示例五：赛博朋克城市
Cyberpunk City
中文提示词：夜晚的未来城市，充满霓虹灯、漂浮的汽车和巨大的全息广告牌，赛博朋克风格，仰视角度，充满科幻感和金属质感。
English Prompt: A futuristic city at night filled with neon lights, flying cars, and giant holographic billboards. Cyberpunk style, low-angle view, with a sci-fi and metallic atmosphere.
🖼 示例六：油画风格风景
Oil Painting Landscape
中文提示词：印象派油画风格，描绘一片金色麦田与蓝天白云，远处有一位农夫正在割麦，色彩明亮、笔触松散、具有梵高的风格。
English Prompt: An impressionist oil painting of a golden wheat field under a blue sky with white clouds. A farmer is harvesting in the distance. Bright colors, loose brush strokes, in the style of Van Gogh.
🧑🎨 示例七：印象派油画
Impressionist Oil Painting
中文提示词：印象派油画风格，一片金色麦田中有一位少女穿着白裙在奔跑，天空是明亮的蓝色，笔触松散有力，光影跳跃，色彩对比鲜明，画面富有生机。
English Prompt: An impressionist oil painting of a girl in a white dress running through a golden wheat field. The sky is bright blue, with loose, energetic brushstrokes. Vibrant colors and strong light contrast convey a lively atmosphere.
🖼️ 示例八：现代插画风格
Modern Flat Illustration
中文提示词：一张扁平化插画风格的城市咖啡馆场景，年轻人坐在窗边喝咖啡看书，室内暖色调灯光，窗外下着小雨，整体风格温馨治愈，适合绘本。
English Prompt: A flat-style modern illustration of a city café. A young person sits by the window drinking coffee and reading a book. Warm-toned lighting indoors, light rain out
📌 总结
Summary
可以从以下几个维度构建提示词：
风格
Style
照片级、写实、插画、国风、水彩、赛博朋克、蒸汽波等。
主体
Subject
人物、动物、风景、幻想生物等。
背景
Background
自然风光、城市街景、古代庭院等。
氛围
Mood
梦幻、静谧、热烈、阴郁等。
细节
Details
服饰、姿态、道具、光线、构图等。
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