amis编辑器自定义插件能够修改配置的JSON数据吗？

#### 实现场景：
我这边想实现自定义一个编辑器的插件，然后拖入到页面上后自动修改顶级容器组件（page组件）的配置，比如增加页面初始化请求

#### 存在的问题：
暂时没有实现，特来求助

#### 当前方案：
暂时没有实现，特来求助
```
code here...
```

The issue names no files, tests, or entry points. Start by locating the custom editor plugin API and the handling of the top-level page component configuration; completion would require a confirmed way to modify that configuration, such as adding an initialization request, but the issue does not define a test or acceptance criteria.

Written by the indexing model from the issue text.