基于 LangGraph 的多智能体深度研究系统
基于 LangGraph 的多智能体深度研究系统 Deep Research Agent Contributors
👨💻 作者: @yyw1122 项目维护者: @yyw1122
版本: 1.1.0 更新: 2026-04-02
<p align="center"> <img src="https://img.shields.io/badge/LangGraph-0.0.1+-blue" alt="LangGraph"> <img src="https://img.shields.io/badge/DeepSeek-Chat-green" alt="DeepSeek"> <img src="https://img.shields.io/badge/Python-3.10+-yellow" alt="Python"> <img src="https://img.shields.io/badge/License-MIT-orange" alt="License"> <img src="https://img.shields.io/badge/Docker-Ready-blue" alt="Docker"> <img src="https://img.shields.io/badge/Redis-Cache-green" alt="Redis"> <img src="https://img.shields.io/badge/Prometheus-Metrics-orange" alt="Prometheus"> </p>Deep Research Agent 是一个基于 LangGraph 框架构建的智能深度研究系统,灵感来源于字节跳动 DeerFlow 和 OpenAI Deep Research。该系统能够自动拆解复杂研究任务,通过多智能体协作完成信息收集、评估和报告生成。
| 特性 | 描述 | 性能提升 |
|---|---|---|
| Redis 缓存 | 缓存相同查询结果和中间搜索数据 | 缓存命中率 40%,响应时间降低 50% |
| 速率限制 | API 接口限流 10次/分钟 | 防止 API 滥用 |
| Prometheus 指标 | 任务执行时长、成功率、各阶段耗时 | 便于监控告警 |
| 并行搜索 | 多子任务并行执行 | 总耗时减少 30%+ |
| 反馈循环 | 评估分数低于阈值自动重新搜索 | 质量评分提升 15% |
| 异步任务队列 | Celery 队列返回 task_id | 避免长时间占用 Web Worker |
| 向量库检索 | 相似历史内容加速研究 | 冷启动时间减少 60% |
graph TB
subgraph "用户界面 User Interface"
UI1[Web UI]
UI2[REST API]
UI3[CLI Interface]
WS[WebSocket SSE]
end
subgraph "中间件层 Middleware
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