WorkBuddy × LangChain：从零构建企业级AI助手

一、LangChain Agent核心架构解析​

1.1 整体架构设计​

LangChain Agent的核心思想是将大语言模型作为推理引擎，通过工具调用实现与外部系统的交互。下面是完整的架构图：​

1.2 核心组件功能对比​

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二、环境配置与依赖安装​

2.1 环境准备​

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代码块​

Plain Text

langchain==0.1.0​

langchain-openai==0.0.5​

langchain-community==0.0.10​

python-dotenv==1.0.0​

fastapi==0.104.1​

uvicorn==0.24.0​

redis==5.0.1​

sqlalchemy==2.0.23​

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