# Page Not Found

The URL `di-5-zhang-shu-ru-fa-ji-chang-yong-ruan-jian/di-5.1-jie-fcitx-shu-ru-fa-kuang-jia` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [12.3 Fcitx 输入法框架](https://book.bsdcn.org/di-12-zhang-ben-di-hua-yu-shu-ru-fa/di-12.3-jie-fcitx-shu-ru-fa-kuang-jia.md)
- [12.4 IBus 输入法框架](https://book.bsdcn.org/di-12-zhang-ben-di-hua-yu-shu-ru-fa/di-12.4-jie-ibus-shu-ru-fa-kuang-jia.md)
- [35.1 数据库概论](https://book.bsdcn.org/di-35-zhang-shu-ju-ku-guan-li/di-35.1-jie-shu-ju-ku-gai-lun.md)
- [8.2 FreeBSD 软件源](https://book.bsdcn.org/di-8-zhang-ruan-jian-guan-li/di-8.2-jie-freebsd-ruan-jian-yuan.md)
- [21.1 C/C++ 开发环境](https://book.bsdcn.org/di-21-zhang-kai-fa-huan-jing/di-21.1-jie-c-c-kai-fa-huan-jing.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://book.bsdcn.org/di-12-zhang-ben-di-hua-yu-shu-ru-fa/di-12.3-jie-fcitx-shu-ru-fa-kuang-jia.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://book.bsdcn.org/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://book.bsdcn.org/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/di-12-zhang-ben-di-hua-yu-shu-ru-fa/di-12.3-jie-fcitx-shu-ru-fa-kuang-jia.md`).

You may also use `Accept: text/markdown` header for content negotiation.