[add] migration script

api/migrations/versions/818c6c535e14_202603161825.py

@@ -0,0 +1,34 @@
+"""202603161825
+
+Revision ID: 818c6c535e14
+Revises: 12114b3e953c
+Create Date: 2026-03-16 18:33:41.883671
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision: str = '818c6c535e14'
+down_revision: Union[str, None] = '12114b3e953c'
+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! ###
+    op.add_column('agent_configs', sa.Column('features', postgresql.JSON(astext_type=sa.Text()), nullable=True, comment='功能特性配置'))
+    op.add_column('tool_configs', sa.Column('is_active', sa.Boolean(), server_default='true', nullable=False, comment='是否可用，False表示已删除'))
+    op.create_index(op.f('ix_tool_configs_is_active'), 'tool_configs', ['is_active'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_tool_configs_is_active'), table_name='tool_configs')
+    op.drop_column('tool_configs', 'is_active')
+    op.drop_column('agent_configs', 'features')
+    # ### end Alembic commands ###