fastapi>=0.115,<1.0
uvicorn[standard]>=0.30,<1.0
pydantic>=2.8,<3.0
pydantic-settings>=2.4,<3.0
sqlalchemy>=2.0.35,<3.0
alembic>=1.14,<2.0
pymysql>=1.1,<2.0
cryptography>=43.0
python-dotenv>=1.0,<2.0
python-multipart>=0.0.9,<1.0
pypdf>=5.0,<7.0
openpyxl>=3.1,<4.0
python-docx>=1.1,<2.0
httpx>=0.27,<1.0
deepagents>=0.6,<0.7
langchain>=1.3,<2.0
langchain-openai>=1.0,<2.0
langgraph>=1.2,<2.0
langgraph-checkpoint-sqlite>=3.0,<4.0
aiosqlite>=0.20,<1.0

# 开发与测试
pytest>=8.0,<9.0
pytest-asyncio>=0.24,<1.0
ruff>=0.7,<1.0