修改文件结构，统一文档格式

backend/routes/users.js

@@ -20,6 +20,7 @@ const userController = require('../controllers/userController');
  *         - id
  *         - username
  *         - email
+ *         - password
  *       properties:
  *         id:
  *           type: integer
@@ -30,10 +31,36 @@ const userController = require('../controllers/userController');
  *         email:
  *           type: string
  *           description: 邮箱地址
+ *         password:
+ *           type: string
+ *           description: 密码（加密存储）
+ *         phone:
+ *           type: string
+ *           description: 手机号码
+ *         avatar:
+ *           type: string
+ *           description: 头像URL
+ *         status:
+ *           type: string
+ *           enum: [active, inactive, suspended]
+ *           description: 用户状态
+ *         createdAt:
+ *           type: string
+ *           format: date-time
+ *           description: 创建时间
+ *         updatedAt:
+ *           type: string
+ *           format: date-time
+ *           description: 更新时间
  *       example:
  *         id: 1
  *         username: "john_doe"
  *         email: "john@example.com"
+ *         phone: "13800138000"
+ *         avatar: "/uploads/avatars/default.png"
+ *         status: "active"
+ *         createdAt: "2024-01-01T00:00:00.000Z"
+ *         updatedAt: "2024-01-01T00:00:00.000Z"
  */
 
 /**