MCP DB Python

# 读取 .env / toml 配置 from dotenv import load_dotenv import os load_dotenv() DB_CONFIG = { "type": os.getenv("DB_TYPE", "mysql"), "host": os.getenv("DB_HOST", "localhost"), "port": int(os.getenv("DB_PORT", 3306)), "user": os.getenv("DB_USER", "root"), "password": os.getenv("DB_PASS", ""), "database": os.getenv("DB_NAME", "") }