fix: exclude Figure type content from markdown display

app.py

@@ -285,9 +285,10 @@ def _parse_document_internal(image: Optional[Image.Image],
             # Draw layout boxes on image
             image_with_boxes = draw_layout_boxes(image, layout_bboxes)
             
-            # Create markdown content
+            # Create markdown content (exclude Figure type items)
             markdown_content = "\n\n".join([
-                item.get('content', '') for item in page_result if item.get('content')
+                item.get('content', '') for item in page_result 
+                if item.get('content') and item.get('type') != 'Figure'
             ])
             
             # Create JSON content (include hierarchy info)