怎么用：按你的户型改房间清单和建筑风格，比如"2 层自建房，一楼客厅厨房，二楼 3 卧 2 卫，屋顶露台"+"新中式坡屋顶白墙灰瓦"。有现成户型图时，可以上传并把上半部分改成"根据上传的户型图重绘成深色蓝图"。示例两张都是原作者生成的结果。

常见问题：

• 上下对不上：这是最常见的问题。房间越少越容易对齐；单层建筑比多层稳定。可以先只生成蓝图，满意后再上传蓝图要求"生成与之严格对应的外观"。
• 蓝图文字乱码：标注改成英文，或要求"只标房间名称，不标尺寸"。
• 想看室内：接着用 159 号"户型图转 3D"出室内鸟瞰。

注意：这是概念效果图，不能作为施工图纸使用。

英文原版

原文为 JSON 格式（节选关键字段）：

{
  "objective": "Create a split architectural visualization where the top is a detailed dark-themed blueprint and the bottom is a photorealistic house that matches the blueprint EXACTLY",
  "aspect_ratio": "3:4",
  "top_section": {
    "type": "architectural blueprint",
    "visual_style": { "background": "deep navy / charcoal blue", "lines": "thin glowing beige/gold lines", "walls": "slightly extruded 3D effect", "labels": "clean modern sans-serif", "lighting": "soft ambient glow" },
    "content": {
      "rooms": ["3 bedrooms (left, right, bottom-right)", "central living room", "kitchen + dining (top center)", "2 bathrooms", "garage (left side connected)", "front porch", "backyard pool with deck"],
      "details": ["furniture outlines (beds, sofa, dining table)", "door swings and openings", "window placements", "circulation paths", "exact proportions and spacing"]
    }
  },
  "bottom_section": {
    "type": "photorealistic house render",
    "constraint": "MUST MATCH THE BLUEPRINT EXACTLY — no added, removed, or shifted rooms",
    "architecture": { "style": "modern single-story house", "roof": "flat layered roof", "materials": ["smooth concrete walls", "wood panel accents", "large glass windows"] },
    "environment": { "setting": "suburban neighborhood", "elements": ["green lawn", "minimal landscaping", "clean driveway leading to garage", "pool deck matching blueprint footprint"] },
    "lighting": { "time": "golden hour", "style": "soft natural light with realistic shadows" },
    "camera": { "angle": "slightly elevated front perspective", "lens": "35mm architectural view" }
  },
  "negative_constraints": ["no mismatch between blueprint and render", "no extra rooms", "no fantasy elements", "no unrealistic proportions", "no cluttered environment"]
}

改编自 @craftian_keskin 发布、jau123/nanobanana-trending-prompts 收录的提示词，许可证 CC BY 4.0。