{"type":"rich","version":"1.0","title":"4*4黑白棋","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YRMuv4LB6lrtb4X5/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/61132ebf82c1ea5aed6f85f9\" frameborder=\"0\" allowfullscreen></iframe>"}