test: 26项功能落地性复查(综合冒烟52项+23页巡检, 修复6处缺陷)

src/huamenchuang/services/ai_prompt.py

@@ -134,10 +134,12 @@ def describe_window(drawing: str | dict) -> dict:
 
 
 def build_prompt(drawing: str | dict, style: str = "modern", time: str = "day",
-                 scene: str = "render", ratio: str = "landscape") -> str:
+                 scene: str = "render", ratio: str = "landscape",
+                 rect_hint: str = "") -> str:
     """构建优化后的完整英文提示词。
 
     ratio: portrait/landscape/square → 依据窗型宽高比的构图引导。
+    rect_hint: 照片模式下洞口位置描述（如 "centered slightly left of middle"）。
     """
     info = describe_window(drawing)
     dd = parse_drawing(drawing)
@@ -169,7 +171,8 @@ def build_prompt(drawing: str | dict, style: str = "modern", time: str = "day",
         f"Photorealistic architectural photograph of {scene_text}. "
         f"The window: {window_desc}; {finish}. "
         f"Lighting: {light}. {composition} "
-        "Keep the window geometry, pane division and frame profiles exactly as described — do not add or remove sashes. "
+        + (f"{rect_hint} " if rect_hint else "")
+        + "Keep the window geometry, pane division and frame profiles exactly as described — do not add or remove sashes. "
         "Realistic glass with soft sky reflection, physically correct shadows and contact shadows, "
         "true-to-material aluminum texture, high dynamic range, ultra-detailed, 8k, professional architectural photography, no people, no text, no watermark."
     )