feat(telegram): enforce canonical product routing

apps/api/src/services/image_analysis_service.py

@@ -171,6 +171,7 @@ class ImageAnalysisService:
         self,
         chat_id: str,
         file_id: str,
+        original_message_id: int | None = None,
         question: str = "請用繁體中文描述這張圖片，如果是截圖或介面請分析其內容和問題",
     ) -> None:
         """
@@ -192,7 +193,11 @@ class ImageAnalysisService:
                 from src.services.telegram_gateway import get_telegram_gateway
                 tg = get_telegram_gateway()
                 await tg.initialize()
-                await tg.send_as_openclaw(f"🖼️ <b>圖片分析</b>\n{result}")
+                await tg.send_as_openclaw(
+                    f"🖼️ <b>圖片分析</b>\n{result}",
+                    reply_to_message_id=original_message_id,
+                    inbound_chat_id=chat_id,
+                )
         except Exception as e:
             logger.warning("download_and_analyze_failed", error=str(e))