修改后端接口

government-backend/models/User.js

@@ -0,0 +1,59 @@
+const sequelize = require('../config/database');
+const { DataTypes } = require('sequelize');
+
+const User = sequelize.define('User', {
+  id: {
+    type: DataTypes.INTEGER,
+    primaryKey: true,
+    autoIncrement: true
+  },
+  username: {
+    type: DataTypes.STRING,
+    allowNull: false,
+    unique: true,
+    comment: '用户名'
+  },
+  password: {
+    type: DataTypes.STRING,
+    allowNull: false,
+    comment: '密码'
+  },
+  role: {
+    type: DataTypes.ENUM('admin', 'manager', 'inspector', 'clerk'),
+    allowNull: false,
+    comment: '角色'
+  },
+  status: {
+    type: DataTypes.ENUM('active', 'inactive'),
+    allowNull: false,
+    defaultValue: 'active',
+    comment: '状态'
+  },
+  last_login: {
+    type: DataTypes.DATE,
+    allowNull: true,
+    comment: '最后登录时间'
+  }
+}, {
+  tableName: 'users',
+  timestamps: true,
+  createdAt: 'created_at',
+  updatedAt: 'updated_at',
+  paranoid: false,
+  indexes: [
+    {
+      name: 'idx_username',
+      fields: ['username']
+    },
+    {
+      name: 'idx_role',
+      fields: ['role']
+    },
+    {
+      name: 'idx_status',
+      fields: ['status']
+    }
+  ]
+});
+
+module.exports = User;