diff --git a/backend/alembic/versions/001_ddl.py b/backend/alembic/versions/001_ddl.py
new file mode 100644
index 0000000..1117b00
--- /dev/null
+++ b/backend/alembic/versions/001_ddl.py
@@ -0,0 +1,64 @@
+"""001_ddl
+
+Revision ID: 5348b743b05f
+Revises: 
+Create Date: 2025-04-25 16:26:19.135926
+
+"""
+
+
+# revision identifiers, used by Alembic.
+revision = '5348b743b05f'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+from sqlalchemy.sql import table, column
+from sqlalchemy import String, Integer, BigInteger
+def upgrade():
+    op.create_table(
+        'sys_user',
+        sa.Column('id', sa.BIGINT, primary_key=True),
+        sa.Column('account', sa.String(255), nullable=False),
+        sa.Column('name', sa.String(255), nullable=False),
+        sa.Column('password', sa.String(255), nullable=False),
+        sa.Column('email', sa.String(255)),
+        sa.Column('oid', sa.BIGINT, nullable=False),
+        sa.Column('status', sa.Integer, nullable=False),
+        sa.Column('create_time', sa.BIGINT, nullable=False),
+    )
+    
+    accounts_table = table(
+        "sys_user",
+        column("id", BigInteger),
+        column("account", String),
+        column("name", String),
+        column("password", String),
+        column("email", String),
+        column("oid", BigInteger),
+        column("status", Integer),
+        column("create_time", BigInteger),
+    )
+
+    op.bulk_insert(
+        accounts_table,
+        [
+            {
+                "id": 1,
+                "account": "admin",
+                "name": "Administrator",
+                "password": "8f32d1e371702c1b1b7346f4b07a701d",
+                "email": "fit2cloud.com",
+                "oid": 1,
+                "status": 1,
+                "create_time": 1672531199000
+            }
+        ]
+    )
+
+def downgrade():
+    op.drop_table('sys_user')