# PostgreSQL (ETL 目标库) - 复制为 .env 并填入真实值 DB_HOST=192.168.124.92 DB_PORT=5432 DB_USER=postgres DB_PASSWORD=your-password-here DB_NAME=inkreach-dmp # 完整连接串(供 SQLAlchemy / prefect 使用) DB_DSN=postgresql://postgres:your-password-here@192.168.124.92:5432/inkreach-dmp