"""rename_columns

Revision ID: e52e802fe61a
Revises: 43e67e4ab3f6
Create Date: 2025-08-01 14:29:34.230315

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'e52e802fe61a'
down_revision = '43e67e4ab3f6'
branch_labels = None
depends_on = None


def upgrade():
    """升级数据库到当前版本"""
    pass


def downgrade():
    """将数据库降级到上一版本"""
    pass