lingmengcan

<h1 align="center">Lingmengcan AI Platform</h1>
<p align="center">English | <a href="README.zh-CN.md">中文</a></p>

<p align="center">
  <img src="https://img.shields.io/badge/Vue-3.x-4FC08D?style=flat-square&logo=vue.js" alt="Vue">
  <img src="https://img.shields.io/badge/NestJS-10.x-E0234E?style=flat-square&logo=nestjs" alt="NestJS">
  <img src="https://img.shields.io/badge/TypeScript-5.x-3178C6?style=flat-square&logo=typescript" alt="TypeScript">
  <img src="https://img.shields.io/badge/MySQL-8.0-4479A1?style=flat-square&logo=mysql" alt="MySQL">
  <img src="https://img.shields.io/badge/License-MIT-green?style=flat-square" alt="License">
</p>

Lingmengcan is an end-to-end AI application development platform powered by large language models. It provides comprehensive solutions including knowledge base management, intelligent conversations, workflow orchestration, and AI image generation. Built with modern microservice architecture, supporting fully local deployment to ensure enterprise data security.

## ✨ Key Features

- **🤖 Multi-Model Support**: Compatible with OpenAI, Ollama, DeepSeek and other LLMs
- **💬 Intelligent Chat**: Multi-turn conversations, context memory, streaming output
- **📚 Knowledge Base RAG**: Document upload, vectorization, intelligent retrieval enhancement
- **🎨 AI Image Generation**: Integrated Stable Diffusion for text-to-image generation
- **🔄 Workflow Engine**: Drag-and-drop visual designer with rich node types and real-time debugging
- **🧩 Plugin Marketplace**: Extensible plugin system supporting custom node development
- **👥 Permission Management**: Complete RBAC permission system
- **🔒 Private Deployment**: Fully local operation without external dependencies

## 🏗️ Architecture

### Frontend Layer (`web/`)
```
Vue 3 + TypeScript + Vite
├── UI Framework: TDesign + Tailwind CSS
├── State Management: Pinia
├── Routing: Vue Router
└── HTTP Client: Axios
```

### Service Layer (`service/`)
```
NestJS + TypeScript
├── Database: TypeOR