✨ [Feature]: Hope to optimize the demo/api document of the component

[kagol]

What problem does this feature solve

The aim is to organize the demo/api documents of components more rationally, so that users can find the information they want more quickly.

目的是让组件的 demo/api 文档的组织更加合理，让使用者能更快找到自己想要的信息。

What does the proposed API look like

Reference:

• 组件 demo/api 文档编写规范
• TimePicker 组件 demo/api 优化 PR

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Title: ✨ [Feature]: Hope to optimize the demo/api documentation of the component

[kagol]

The demo and api document of the component needs to be continuously improved.

[kagol]

已完成

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completed