[Task] Good Second Issue

### Description

This part of the task requires you to understand the operation mechanism of shenyu and have an overall understanding of the project.

### Task List

You can also help to optimize shenyu's documentation, such as the documentation mentioned in this [issue](https://github.com/apache/incubator-shenyu-website/issues/471)

You can write articles about shenyu, such as mentioned in this [issue](https://github.com/apache/incubator-shenyu/issues/1005).

Start by reviewing the ShenYu documentation and the related issue at apache/incubator-shenyu-website#471, then read the article request in apache/shenyu#1005. The task expects either documentation improvements or a ShenYu article, but it does not name a file, entry point, or specific outcome; confirm the scope with maintainers before starting.

Written by the indexing model from the issue text.