init: 项目初始提交 - NeoZQYY Monorepo 完整代码

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Neo
2026-02-15 14:58:14 +08:00
commit ded6dfb9d8
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"""
后端配置加载
优先级(低 → 高):根 .env → 应用 .env.local → 环境变量
敏感值DSN、Token禁止提交仅放在 .env / .env.local 中。
"""
import os
from pathlib import Path
from dotenv import load_dotenv
# 根 .env公共配置
_root_env = Path(__file__).resolve().parents[3] / ".env"
load_dotenv(_root_env, override=False)
# 应用级 .env.local私有覆盖优先级更高
_local_env = Path(__file__).resolve().parents[1] / ".env.local"
load_dotenv(_local_env, override=True)
def get(key: str, default: str | None = None) -> str | None:
"""从环境变量读取配置值。"""
return os.getenv(key, default)
# ---- 数据库连接参数 ----
DB_HOST: str = get("DB_HOST", "localhost")
DB_PORT: str = get("DB_PORT", "5432")
DB_USER: str = get("DB_USER", "")
DB_PASSWORD: str = get("DB_PASSWORD", "")
APP_DB_NAME: str = get("APP_DB_NAME", "zqyy_app")
# ---- 通用 ----
TIMEZONE: str = get("TIMEZONE", "Asia/Shanghai")
LOG_LEVEL: str = get("LOG_LEVEL", "INFO")