# ===== 环境变量（绝对不能提交！）=====
.env

# ===== Python 虚拟环境 =====
.venv/
venv/
__pycache__/
*.pyc
*.pyo
.pytest_cache/

# ===== IDE 配置 =====
.vscode/
.idea/
*.swp

# ===== macOS 系统文件 =====
.DS_Store

# ===== Jupyter =====
.ipynb_checkpoints/