"""基线:data-model v0.1 的全部 40 张表、行级安全策略、角色授权。 Revision ID: 0001 """ from __future__ import annotations import sys from pathlib import Path sys.path.insert(0, str(Path(__file__).resolve().parent.parent)) from sqlfiles import run_dir revision = "0001" down_revision = None def upgrade() -> None: run_dir("0001_baseline") def downgrade() -> None: raise NotImplementedError("基线不支持回退")