# Copy to .env.local; never commit real credentials. Environment values win.
HYDROGEN_DB_HOST=
HYDROGEN_DB_PORT=3306
HYDROGEN_DB_USER=
HYDROGEN_DB_PASSWORD=
HYDROGEN_DB_NAME=
# 单站与外部客户数据租户；仅由服务端设置，不接受网页传入。
HYDROGEN_TENANT_ID=000000
# Optional legacy/electric business database; use a database-level read-only user.
DB_HOST=
DB_PORT=3306
DB_USER=
DB_PASSWORD=
DB_NAME=