重整网站 Get CapOS 页面

[fwerkor]

Describe the feature

提供切实有用的链接指引
并且修改主页的伪代码展示

Additional info

No response

[github-actions]

The GitHub issue suggests updating the "Get CapOS" page on the website by providing useful and practical link guidance for users. Additionally, it requests modifying the pseudocode example displayed on the homepage to improve its relevance or clarity. No further details or additional information are provided in the issue.