中文版提示词
电影级实拍艺术影像，悬疑黑色电影风格，现代但带有历史遗迹气质的欧洲水城，清晨或阴天白昼室外场景。画面为远景至大全景，展现古城运河的深邃与神秘。主体为一位背影人物，立于小型木船之上，手持简洁船桨，船身静浮于运河水面。环境包含黑色石砌拱形桥洞、连续叠层拱桥、斑驳潮湿的石墙、低矮临水建筑、木质栏杆、运河边植物与狭窄水巷，远处可见拱门与幽深街巷，整体氛围冷峻而富有叙事悬念。
摄影构图采用约2.55:1超宽银幕比例，平视机位，模拟人物背后跟拍视角。使用约35mm广角镜头配合f/4光圈，运用中央构图、拱门框景、对称构图与引导线构图，并结合前景遮挡与视觉递进，营造层层递进的空间纵深感与窥视感。
色彩以低饱和青灰、炭黑、湿石灰褐色为主调，辅以远处少量暖金色点缀，形成高反差的低调照明，人物以轮廓剪影呈现，强调自然阴翳质感。光线为阴天漫射天光，结合拱桥外部冷色环境光、远处建筑暖色灯光与水面反射光，光影层次丰富而克制。后期强化水面细节与倒影、薄雾与空气透视，暗部压暗、高光柔化，整体呈现写实电影级数字中间片调色，接近ARRI Alexa实拍质感，带有低锐度胶片颗粒与自然动态范围。
English Prompt (Refined)
Cinematic live-action artistic imagery in suspense noir style, set in a modern European water city with historical-ruin character, early morning or overcast daytime exterior. The frame is a long shot to extreme wide shot, revealing the deep, mysterious atmosphere of an ancient canal town. The subject is a figure seen from behind, standing on a small wooden boat with a simple oar, the vessel floating motionless on the canal water. The environment includes black stone arched bridges, layered overlapping arches, weathered damp stone walls, low waterside buildings, wooden railings, canal-side vegetation, narrow waterways, and distant archways leading into shadowy alleyways—the overall mood is somber and narratively charged.
Cinematographic composition adopts an approximately 2.55:1 ultra-widescreen ratio, with an eye-level angle simulating a behind-the-subject tracking shot. A 35mm wide-angle lens at approximately f/4 is employed, utilizing central composition, archway framing, symmetrical balance, leading lines, foreground occlusion, and visual progression to create layered spatial depth and a voyeuristic sense of observation.
Color palette is restrained to low-saturation blue-grey, charcoal black, and wet limestone brown, with minor warm gold accents in the distance—creating a high-contrast, low-key lighting scheme where the figure is rendered as a silhouette against the overall chiaroscuro, emphasizing natural shadow textures. Light sources include overcast diffuse daylight, cool ambient light from the bridge exterior, warm building lights in the distance, and water surface reflections, producing rich yet restrained tonal layers. Post-production enhances water surface detail and reflections, mist and atmospheric perspective, shadow deepening and highlight softening. The final look is a cinematic-grade digital intermediate grading, approaching ARRI Alexa live-action texture, with low-sharpness film grain and natural dynamic range.
该提示词已在以下工具中验证有效：
- Midjourney – 建议使用
--ar 2.55:1 --style raw --s 180，搭配--v 6.0或--v 6.1，可添加--stylize 220强化阴郁悬疑氛围与水面质感。 - Stable Diffusion – 推荐写实场景模型（如 Juggernaut XL、Realistic Vision），配合 ControlNet（Depth 和 Canny）锁定对称构图与景深层次，开启高分辨率修复（放大1.5~2倍），可使用水面与雾效LoRA增强环境细节。
- DALL-E 3 – 直接输入全文，注意强调“超宽银幕”和“对称拱门框景”以确保构图精确。
- 文心一格 – 对欧洲水城与悬疑氛围理解良好，建议选择“写实摄影”风格并开启高级画质。
- 通义万相 – 中文语义响应准确，可完整保留拱桥、倒影与人物背影细节，推荐输出 2.55:1 宽幅比例（如 2040×800）。
- Adobe Firefly – 适合后期调整光影与倒影，生成初稿后可进一步强化冷色调与空气透视。
- NovelAI – 若需细化人物姿态或建筑纹理，可借助该工具进行局部补充。
使用建议：针对不同工具添加负面提示词（如“暖色调、过曝、清晰锐利、现代元素、明亮天空”），采样步数推荐50~70步以获得最佳暗部细节与水面倒影平衡，确保悬疑 noir 氛围的完整性。
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