diff --git a/api/migrations/versions/12114b3e953c_202603131647.py b/api/migrations/versions/12114b3e953c_202603131647.py
new file mode 100644
index 00000000..dec07664
--- /dev/null
+++ b/api/migrations/versions/12114b3e953c_202603131647.py
@@ -0,0 +1,50 @@
+"""202603131647
+
+Revision ID: 12114b3e953c
+Revises: cd3a402c2f6c
+Create Date: 2026-03-13 08:47:30.455956
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy import text
+
+
+# revision identifiers, used by Alembic.
+revision: str = '12114b3e953c'
+down_revision: Union[str, None] = 'ef9d172cb753'
+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! ###
+    conn = op.get_bind()
+    print("Step 1: 添加 workspace_id 列...")
+    op.add_column('end_users', sa.Column('workspace_id', sa.UUID(), nullable=True))
+    print("Step 2: 回填 workspace_id...")
+    conn.execute(text("""
+            UPDATE end_users 
+            SET workspace_id = apps.workspace_id
+            FROM apps
+            WHERE end_users.app_id = apps.id
+        """))
+    # Step 3: 设置 workspace_id 为 NOT NULL
+    print("Step 3: 设置 workspace_id 为 NOT NULL...")
+    op.alter_column('end_users', 'workspace_id', nullable=False)
+    op.alter_column('end_users', 'app_id', existing_type=sa.UUID(), nullable=True)
+    # Step 4: 添加外键约束
+    print("Step 4: 添加外键约束...")
+    op.create_foreign_key('fk_end_users_workspace_id','end_users', 'workspaces',
+        ['workspace_id'], ['id']
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint('fk_end_users_workspace_id', 'end_users', type_='foreignkey')
+    op.alter_column('end_users', 'app_id', existing_type=sa.UUID(), nullable=False)
+    op.drop_column('end_users', 'workspace_id')
+    # ### end Alembic commands ###
diff --git a/api/migrations/versions/818c6c535e14_202603161825.py b/api/migrations/versions/818c6c535e14_202603161825.py
new file mode 100644
index 00000000..2d46faa3
--- /dev/null
+++ b/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 ###