{"type":"rich","version":"1.0","description":"透視法與空間表現","title":"透視與空間判斷","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/9RKnl5Yvj1\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1786557171457&hashid=9RKnl5Yvj1","provider_url":"https://arcade.padlet.com"}