From 93c9e76c4b63182b1897afe042b606e77d599e70 Mon Sep 17 00:00:00 2001
From: Mark <zhuwenhui5566@163.com>
Date: Tue, 27 Jan 2026 15:31:29 +0800
Subject: [PATCH] [add] migration script

---
 api/app/models/memory_config_model.py         |  2 +-
 .../versions/75f0ec80e50b_202601271517.py     | 57 +++++++++++++++++++
 2 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 api/migrations/versions/75f0ec80e50b_202601271517.py

diff --git a/api/app/models/memory_config_model.py b/api/app/models/memory_config_model.py
index b468e2a2..454b1b48 100644
--- a/api/app/models/memory_config_model.py
+++ b/api/app/models/memory_config_model.py
@@ -10,7 +10,7 @@ class MemoryConfig(Base):
 
     # 主键
     config_id = Column(UUID(as_uuid=True), primary_key=True,  comment="配置ID")
-
+    config_id_old = Column(Integer, nullable=True, comment="备份的配置ID")
     # 基本信息
     config_name = Column(String, nullable=False, comment="配置名称")
     config_desc = Column(String, nullable=True, comment="配置描述")
diff --git a/api/migrations/versions/75f0ec80e50b_202601271517.py b/api/migrations/versions/75f0ec80e50b_202601271517.py
new file mode 100644
index 00000000..a70d7315
--- /dev/null
+++ b/api/migrations/versions/75f0ec80e50b_202601271517.py
@@ -0,0 +1,57 @@
+"""202601271517
+
+Revision ID: 75f0ec80e50b
+Revises: 325b759cd66b
+Create Date: 2026-01-27 15:26:48.696600
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '75f0ec80e50b'
+down_revision: Union[str, None] = '325b759cd66b'
+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.alter_column('memory_config', 'config_id',
+               existing_type=sa.UUID(),
+               comment='配置ID',
+               existing_nullable=False)
+    op.alter_column('memory_config', 'config_id_old',
+               existing_type=sa.INTEGER(),
+               comment='备份的配置ID',
+               existing_comment='配置ID',
+               existing_nullable=True)
+    op.add_column('tenants', sa.Column('external_id', sa.String(length=100), nullable=True))
+    op.add_column('tenants', sa.Column('external_source', sa.String(length=50), nullable=True))
+    op.create_index(op.f('ix_tenants_external_id'), 'tenants', ['external_id'], unique=False)
+    op.add_column('users', sa.Column('external_id', sa.String(length=100), nullable=True))
+    op.add_column('users', sa.Column('external_source', sa.String(length=50), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('users', 'external_source')
+    op.drop_column('users', 'external_id')
+    op.drop_index(op.f('ix_tenants_external_id'), table_name='tenants')
+    op.drop_column('tenants', 'external_source')
+    op.drop_column('tenants', 'external_id')
+    op.alter_column('memory_config', 'config_id_old',
+               existing_type=sa.INTEGER(),
+               comment='配置ID',
+               existing_comment='备份的配置ID',
+               existing_nullable=True)
+    op.alter_column('memory_config', 'config_id',
+               existing_type=sa.UUID(),
+               comment=None,
+               existing_comment='配置ID',
+               existing_nullable=False)
+    # ### end Alembic commands ###