常见错误
- 在同一个提示词里同时要求特写和全身构图。
- 堆太多风格方向，让画面优先级互相打架。
- 只写 beautiful 这类模糊词，却没有具体视觉细节。
光线配方
柔和窗光安静肖像
你可以把这个配方当成一个模块化提示词范例：先确定主体，再加入一个清楚的姿势，然后叠加服装、场景、镜头、光线、氛围和风格。实际可复制的提示词仍保留英文，方便直接放进大多数生图模型。
正向提示词
original character portrait with friendly expression, front view portrait, relaxed shoulders, gazing slightly past the camera, simple sweater, small pendant, neat hairstyle, minimal indoor background with a curtain edge, close-up portrait, 85mm lens feel, soft natural window lighting, gentle catchlights, calm mood, approachable and reflective, semi-realistic illustration, subtle skin shading, clean composition, coherent anatomy, detailed materials, balanced colors, polished illustration
负向提示词
low quality, blurry, extra fingers, deformed hands, unreadable details, harsh artifacts, watermark, text overlay
参数
aspect ratio: 4:5 steps: 28 CFG scale: 6.5 sampler: DPM++ 2M