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- 实现个人资料更新和密码修改- 配置数据库连接和 Alembic 迁移
- 添加健康检查和系统统计接口
- 实现自定义错误处理和响应格式
- 配置 FastAPI 应用和中间件

fastapi-backend/alembic/versions/0001_initial_migration.py

@@ -0,0 +1,62 @@
+"""initial migration
+
+Revision ID: 0001
+Revises: 
+Create Date: 2025-09-11 16:00:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0001'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # 创建用户表
+    op.create_table(
+        'users',
+        sa.Column('id', sa.Integer, primary_key=True, index=True),
+        sa.Column('username', sa.String(50), unique=True, index=True, nullable=False),
+        sa.Column('password_hash', sa.String(255), nullable=False),
+        sa.Column('user_type', sa.Enum('farmer', 'merchant', 'admin', 'super_admin'), server_default='farmer'),
+        sa.Column('real_name', sa.String(50)),
+        sa.Column('nickname', sa.String(50)),
+        sa.Column('avatar_url', sa.String(255)),
+        sa.Column('email', sa.String(100), unique=True, index=True),
+        sa.Column('phone', sa.String(20), unique=True, index=True),
+        sa.Column('gender', sa.Enum('male', 'female', 'other'), server_default='other'),
+        sa.Column('birthday', sa.DateTime),
+        sa.Column('status', sa.Enum('active', 'inactive'), server_default='active'),
+        sa.Column('wechat_openid', sa.String(100), unique=True, index=True),
+        sa.Column('wechat_unionid', sa.String(100), unique=True, index=True),
+        sa.Column('level', sa.Integer, server_default='1'),
+        sa.Column('created_at', sa.DateTime, server_default=sa.func.now()),
+        sa.Column('updated_at', sa.DateTime, server_default=sa.func.now(), onupdate=sa.func.now()),
+        sa.Column('last_login', sa.DateTime)
+    )
+    
+    # 创建管理员表
+    op.create_table(
+        'admins',
+        sa.Column('id', sa.Integer, primary_key=True, index=True),
+        sa.Column('username', sa.String(50), unique=True, index=True, nullable=False),
+        sa.Column('password', sa.String(255), nullable=False),
+        sa.Column('email', sa.String(100), unique=True, index=True),
+        sa.Column('nickname', sa.String(50)),
+        sa.Column('avatar', sa.String(255)),
+        sa.Column('role', sa.Enum('admin', 'super_admin'), server_default='admin'),
+        sa.Column('status', sa.Enum('active', 'inactive'), server_default='active'),
+        sa.Column('last_login', sa.DateTime),
+        sa.Column('created_at', sa.DateTime, server_default=sa.func.now()),
+        sa.Column('updated_at', sa.DateTime, server_default=sa.func.now(), onupdate=sa.func.now())
+    )
+
+
+def downgrade():
+    op.drop_table('admins')
+    op.drop_table('users')