"""描述改动内容 Revision ID: ed59aefc83da Revises: 476b259992de Create Date: 2026-06-10 11:28:49.178706 """ from typing import Sequence, Union from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision: str = 'ed59aefc83da' down_revision: Union[str, None] = '476b259992de' branch_labels: Union[str, Sequence[str], None] = None depends_on: Union[str, Sequence[str], None] = None def upgrade() -> None: # ### commands auto generated by Alembic - please adjust! ### pass # ### end Alembic commands ### def downgrade() -> None: # ### commands auto generated by Alembic - please adjust! ### pass # ### end Alembic commands ###