怎麼用：按你的戶型改房間清單和建築風格，比如"2 層自建房，一樓客廳廚房，二樓 3 臥 2 衛，屋頂露台"+"新中式坡屋頂白牆灰瓦"。有現成戶型圖時，可以上載並把上半部分改成"根據上載的戶型圖重繪成深色藍圖"。示例兩張都是原作者生成的結果。

常見問題：

• 上下對不上：這是最常見的問題。房間越少越容易對齊；單層建築比多層穩定。可以先只生成藍圖，滿意後再上載藍圖要求"生成與之嚴格對應的外觀"。
• 藍圖文字亂碼：標註改成英文，或要求"只標房間名稱，不標尺寸"。
• 想看室內：接着用 159 號"戶型圖轉 3D"出室內鳥瞰。

注意：這是概念效果圖，不能作為施工圖紙使用。

英文原版

原文為 JSON 格式（節選關鍵字段）：

{
  "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"]
}

改編自 @craftian_keskin 發佈、jau123/nanobanana-trending-prompts 收錄的提示詞，許可證 CC BY 4.0。