langchain>=0.3.0
langchain-openai>=0.3.0
langchain-core>=0.3.0
pydantic>=2.0
flask>=3.0.0
flask-cors>=4.0.0
Flask-SQLAlchemy>=3.1,<4.0
SQLAlchemy>=2.0,<3.0
# 达梦驱动（不在PyPI，需从达梦安装目录本地安装，详见 README 或 docs）：
#   uv pip install --no-deps E:/dmdbms2/drivers/python/dmSQLAlchemy/dmSQLAlchemy2.0
#   DM_HOME=E:/dmdbms2 uv pip install E:/dmdbms2/drivers/python/dmPython
#   并补 site-packages/dpi.py（os.add_dll_directory(r'E:\dmdbms2\bin')）与 dmPython.pth（import dpi）
PyMySQL>=1.1,<2.0
alembic>=1.13,<2.0
PyYAML>=6.0,<7.0
pytest>=8.0,<9.0
PyJWT>=2.8,<3.0
argon2-cffi>=21.3,<26.0
cryptography>=42,<47
python-docx>=1.1.0
olefile>=0.47,<1.0
pymupdf>=1.23.0
pypinyin>=0.50.0
requests>=2.31,<3.0
tzdata>=2026.3
# 系统管理资源监控（契约1.23）：CPU/内存/进程/磁盘跨平台采集
psutil>=5.9,<8.0