{"type":"rich","version":"1.0","title":"第一部分","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YNLfYsXxkpf49hdU/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/60d2df62c5f19297f8f61754\" frameborder=\"0\" allowfullscreen></iframe>"}