"""initial schema Revision ID: 0001_initial Revises: Create Date: 2026-10-08 """ from __future__ import annotations from alembic import op from app.db.base import Base from app.db import models # noqa: F401 revision = "0001_initial" down_revision = None branch_labels = None depends_on = None def upgrade() -> None: # 初始版本直接创建 ORM 声明的完整模型。 # 后续结构变更应使用 `alembic revision --autogenerate` 生成显式迁移。 Base.metadata.create_all(bind=op.get_bind()) def downgrade() -> None: Base.metadata.drop_all(bind=op.get_bind())