# Core
pydantic==2.12.5
python-dotenv==1.2.2
typing-extensions==4.15.0

# LangChain
langchain==1.2.15
langchain-community==0.4.1
langchain-core==1.2.28
langchain-openai==1.1.12
langchain-qdrant==1.1.0
langgraph==1.1.6
langgraph-checkpoint-postgres==3.0.5
tiktoken>=0.12.0

# Vector DB
qdrant-client==1.17.1

# Memory
mem0ai==1.0.11

# Backend
fastapi==0.135.3
uvicorn[standard]==0.44.0

# Database
asyncpg==0.31.0
psycopg[binary]==3.3.3

# HTTP
httpx==0.28.1
aiohttp==3.13.5

# Utilities
tenacity==9.1.4
rich==15.0.0
PyYAML==6.0.3
numpy>=1.26.2
pyjwt==2.10.1

# Document Processing
unstructured==0.22.21
pypdf==6.10.0
beautifulsoup4==4.14.3
lxml==6.1.0
pandas==3.0.2        # 若需Excel保留，否则移除
spacy==3.8.14         # unstructured 可能依赖