> For the complete documentation index, see [llms.txt](https://ayakaleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ayakaleaf-pro.ayaka.space/on-premises/zh-tw/an-zhuang/cong-xian-you-ban-ben-qian-yi.md).

# 從現有版本遷移

{% hint style="danger" %}
重要的是要確保你先進行 [一致性備份](/on-premises/zh-tw/wei-hu/data-and-backups.md#performing-a-consistent-backup) **之前** 每次主要版本遷移，以便在需要時可以回滾。
{% endhint %}

如果你使用官方的 Overleaf Toolkit，只要新增一個名為 `docker-compose.override.yml` 並包含以下或類似內容的檔案到 `overleaf-toolkit/config` 目錄：

{% code title="docker-compose.override.yml" %}

```yml
---
services:
    sharelatex:
        image: ghcr.io/ayaka-notes/overleaf-pro:latest # 或 X.x.x
```

{% endcode %}

要啟動你的執行個體，請執行：

```
bin/up
```

就這樣！你已經準備好了。


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://ayakaleaf-pro.ayaka.space/on-premises/zh-tw/an-zhuang/cong-xian-you-ban-ben-qian-yi.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.