/**
 * @swagger
 * components:
 *   schemas:
 *     User:
 *       type: object
 *       required:
 *         - username
 *         - email
 *       properties:
 *         id:
 *           type: integer
 *           description: 用户ID
 *         username:
 *           type: string
 *           description: 用户名
 *         email:
 *           type: string
 *           format: email
 *           description: 邮箱地址
 *         phone:
 *           type: string
 *           description: 手机号码
 *         points:
 *           type: integer
 *           description: 积分余额
 *         rongdou:
 *           type: number
 *           description: 融豆余额
 *         avatar:
 *           type: string
 *           description: 头像URL
 *         status:
 *           type: string
 *           description: 用户状态
 *           enum: [active, inactive, banned]
 *         created_at:
 *           type: string
 *           format: date-time
 *           description: 创建时间
 *         updated_at:
 *           type: string
 *           format: date-time
 *           description: 更新时间
 *     
 *     UserProfile:
 *       type: object
 *       properties:
 *         id:
 *           type: integer
 *           description: 用户ID
 *         username:
 *           type: string
 *           description: 用户名
 *         email:
 *           type: string
 *           description: 邮箱地址
 *         phone:
 *           type: string
 *           description: 手机号码
 *         points:
 *           type: integer
 *           description: 积分余额
 *         rongdou:
 *           type: number
 *           description: 融豆余额
 *         avatar:
 *           type: string
 *           description: 头像URL
 *     
 *     LoginRequest:
 *       type: object
 *       required:
 *         - username
 *         - password
 *       properties:
 *         username:
 *           type: string
 *           description: 用户名或邮箱
 *         password:
 *           type: string
 *           description: 密码
 *     
 *     RegisterRequest:
 *       type: object
 *       required:
 *         - username
 *         - email
 *         - password
 *       properties:
 *         username:
 *           type: string
 *           description: 用户名
 *         email:
 *           type: string
 *           format: email
 *           description: 邮箱地址
 *         password:
 *           type: string
 *           description: 密码
 *         phone:
 *           type: string
 *           description: 手机号码
 */