完成后台管理系统第一阶段开发

migrations/versions/89df165acd11_add_admin_user_table.py

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+"""Add admin user table
+
+Revision ID: 89df165acd11
+Revises: e1ec7bb6c8ec
+Create Date: 2025-08-29 21:47:36.122009
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '89df165acd11'
+down_revision = 'e1ec7bb6c8ec'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('admin_user',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('username', sa.String(length=50), nullable=False, comment='用户名'),
+    sa.Column('password_hash', sa.String(length=128), nullable=False, comment='密码哈希'),
+    sa.Column('email', sa.String(length=100), nullable=False, comment='邮箱'),
+    sa.Column('role', sa.String(length=20), nullable=False, comment='角色'),
+    sa.Column('is_active', sa.Boolean(), nullable=True, comment='是否激活'),
+    sa.Column('last_login', sa.DateTime(), nullable=True, comment='最后登录时间'),
+    sa.Column('created_at', sa.DateTime(), nullable=True, comment='创建时间'),
+    sa.Column('updated_at', sa.DateTime(), nullable=True, comment='更新时间'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('email'),
+    sa.UniqueConstraint('username')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('admin_user')
+    # ### end Alembic commands ###