Files
FastGPT/document/content/docs/introduction/index.en.mdx
Archer 2fd4b6030b feat(i18n): Fix language loss in navigation and add language selector (#6467)
* feat(docs): enable i18n language selector

* docs(i18n): translate introduction page to English

* fix(i18n): fix language switching issue by always showing locale prefix

* fix(docs): use relative paths for internal links to preserve language

* refactor(i18n): add getLocalizedPath helper to simplify URL generation

* refactor(i18n): make getLocalizedPath respect hideLocale config

* feat(i18n): fallback to default language when translation missing, keep URL unchanged

* feat(i18n): fix language loss in navigation and add language selector

- Set hideLocale to 'never' to always show language prefix
- Add localized-navigation.ts with useLocalizedRouter hook
- Update all navigation points to preserve language:
  1. Tab navigation (already using getLocalizedPath)
  2. Sidebar navigation (handled by Fumadocs)
  3. Home/404 redirects (using getLocalizedPath)
  4. MDX Redirect component (using useLocalizedRouter)
  5. Old page redirects (updated not-found.tsx)
  6. Document links (custom LocalizedLink component)
- Configure language selector in layout.config.tsx
- Add LOCALIZED_NAVIGATION.md documentation

* fix(i18n): fix type errors and useEffect dependencies

* refactor(i18n): move redirects to middleware for SSR support

- Move old path redirects from client-side (not-found.tsx) to server-side (middleware.ts)
- Use 301 permanent redirects for better SEO
- Preserve language prefix in redirects
- Fix SSR issue caused by client-side redirects

* refactor(i18n): clean up not-found.tsx, remove duplicate redirect maps

- Remove duplicate exactMap and prefixMap (now in middleware)
- Keep dynamic meta.json lookup for unknown pages
- Simplify to only handle fallback cases
- Two-layer approach: middleware (SSR) + not-found (dynamic)

* refactor(i18n): simplify not-found to always redirect to introduction

- Remove dynamic meta.json lookup
- Always redirect to introduction page on 404
- Ensures no 404 pages are shown
- Keep language prefix in redirect

* fix(i18n): fix middleware type error with ts-expect-error

- Add @ts-expect-error for Fumadocs middleware signature mismatch
- Fix syntax error in config matcher (remove literal \n)

---------

Co-authored-by: archer <archer@archerdeMac-mini.local>
2026-02-26 16:29:03 +08:00

83 lines
4.3 KiB
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---
title: Quick Introduction to FastGPT
description: FastGPT's Capabilities and Advantages
---
import { Alert } from '@/components/docs/Alert';
FastGPT is a knowledge base Q&A system based on LLM (Large Language Models), perfectly combining intelligent dialogue with visual orchestration to make AI application development simple and natural. Whether you are a developer or a business user, you can easily create your own AI applications.
<Alert icon="🤖" context="success">
Quick Start
- International: [https://fastgpt.io](https://fastgpt.io)
- China Mainland: [https://fastgpt.cn](https://fastgpt.cn)
</Alert>
| | |
| --------------------- | --------------------------------- |
| ![](/imgs/intro/image1.png) | ![](/imgs/intro/image2.png) |
# FastGPT's Advantages
## 1. Simple and Flexible, Like Building Blocks 🧱
As simple and fun as building with LEGO, FastGPT provides rich functional modules. You can build personalized AI applications through simple drag-and-drop, and implement complex business processes with zero code.
## 2. Make Data Smarter 🧠
FastGPT provides a complete data intelligence solution, from data import, preprocessing to knowledge matching, and then to intelligent Q&A, with full-process automation. Combined with visual workflow design, you can easily create professional-grade AI applications.
## 3. Open Source and Easy to Integrate 🔗
FastGPT is open source under the Apache 2.0 license and supports secondary development. It can be quickly integrated through standard APIs without modifying the source code. It supports mainstream models such as ChatGPT, Claude, DeepSeek, and Wenxin Yiyan, with continuous iteration and optimization to maintain product vitality.
---
# What Can FastGPT Do
## 1. Comprehensive Knowledge Base
You can easily import various documents and data, which will be automatically processed for knowledge structuring. It also features intelligent Q&A with multi-turn context understanding, providing users with a continuously optimized knowledge base management experience.
![](/imgs/intro/image3.png)
## 2. Visual Workflow
FastGPT's intuitive drag-and-drop interface design allows you to build complex business processes with zero code. It has rich functional node components that can handle various business needs, with flexible process orchestration capabilities to customize business processes on demand.
![](/imgs/intro/image4.png)
## 3. Intelligent Data Parsing
FastGPT's knowledge base system is extremely flexible in processing imported data. It can intelligently handle the complex structure of PDF documents, preserve images, tables, and LaTeX formulas, automatically recognize scanned files, and structure content into clear Markdown format. It also supports automatic image annotation and indexing, making visual content understandable and searchable, ensuring that knowledge is presented and applied completely and accurately in AI Q&A.
![](/imgs/intro/image5.png)
## 4. Workflow Orchestration
Based on Flow module workflow orchestration, you can design more complex Q&A processes. For example, querying databases, checking inventory, booking laboratories, etc.
![](/imgs/intro/image6.png)
## 5. Powerful API Integration
FastGPT is fully aligned with OpenAI's official interface, supporting one-click integration with platforms such as Enterprise WeChat, Official Accounts, Feishu, and DingTalk, allowing AI capabilities to easily integrate into your business scenarios.
![](/imgs/intro/image7.png)
---
# Core Features
- Out-of-the-box knowledge base system
- Visual low-code workflow orchestration
- Support for mainstream large models
- Simple and easy-to-use API interface
- Flexible data processing capabilities
---
# Knowledge Base Core Process Diagram
![](/imgs/intro/image8.png)
---
FastGPT is an open source project driven by users and contributors. If you have questions or suggestions about the product, you can seek support in the following ways. Our team and community will do our best to help you.
- 📱 Scan to join Feishu group 👇
<img
width="400px"
src="https://oss.laf.run/otnvvf-imgs/fastgpt-feishu1.png"
className="medium-zoom-image"
/>
- 🐞 Please submit any FastGPT bugs, issues, and requirements to [GitHub Issue](https://github.com/labring/fastgpt/issues/new/choose).