[Feature]: Can you add a writing feature?

> This issue was translated automatically.

### Issue Checklist

- [x] I understand that issues are for reporting problems and requesting features, not for off-topic comments, and I will provide as much detail as possible to help resolve the issue.
- [x] I have checked the pinned issues and searched through the existing [open issues](https://github.com/CherryHQ/cherry-studio/issues), [closed issues](https://github.com/CherryHQ/cherry-studio/issues?q=is%3Aissue%20state%3Aclosed), and [discussions](https://github.com/CherryHQ/cherry-studio/discussions) and did not find a similar suggestion.
- [x] I have provided a short and descriptive title so that developers can quickly understand the issue when browsing the issue list, rather than vague titles like "A suggestion" or "Stuck."
- [x] The latest version of Cherry Studio does not include the feature I am suggesting.

### Platform

Windows

### Version

2.0

### Is your feature request related to an existing issue?

I often use it for writing, but when the content gets long, it forgets what was written earlier. I wonder if it's possible to add a feature to review or recall previous content.

### Desired Solution

I don't have a solution

### Alternative Solutions

I don't have a solution

### Additional Information

_No response_

---

Original Content

### Issue Checklist

- [x] I understand that issues are for reporting problems and requesting features, not for off-topic comments, and I will provide as much detail as possible to help resolve the issue.
- [x] I have checked the pinned issues and searched through the existing [open issues](https://github.com/CherryHQ/cherry-studio/issues), [closed issues](https://github.com/CherryHQ/cherry-studio/issues?q=is%3Aissue%20state%3Aclosed), and [discussions](https://github.com/CherryHQ/cherry-studio/discussions) and did not find a similar suggestion.
- [x] I have provided a short and descriptive title so that developers can quickly understand the issue when browsing the issue list, rather than vague titles like "A suggestion" or "Stuck."
- [x] The latest version of Cherry Studio does not include the feature I am suggesting.

### Platform

Windows

### Version

2.0

### Is your feature request related to an existing issue?

我经常用来写作，但是写的长了就会遗忘前面的。我想能不能增加或者回顾之前的内容。

### Desired Solution

我没有方案

### Alternative Solutions

我没方案

### Additional Information

_No response_

No files, tests, or entry points are identified. First clarify whether the request concerns conversation context, document history, or a separate writing workflow, then define how previous content should be recalled and how success will be verified.

Written by the indexing model from the issue text.