修改保险后端代码，政府前端代码

bank-backend/models/Department.js

@@ -0,0 +1,55 @@
+/**
+ * 部门模型
+ * @file Department.js
+ * @description 部门数据模型
+ */
+const { DataTypes } = require('sequelize');
+const { sequelize } = require('../config/database');
+
+const Department = sequelize.define('Department', {
+  id: {
+    type: DataTypes.INTEGER,
+    primaryKey: true,
+    autoIncrement: true
+  },
+  name: {
+    type: DataTypes.STRING(100),
+    allowNull: false,
+    comment: '部门名称'
+  },
+  description: {
+    type: DataTypes.TEXT,
+    allowNull: true,
+    comment: '部门描述'
+  },
+  manager_id: {
+    type: DataTypes.INTEGER,
+    allowNull: true,
+    comment: '部门经理ID'
+  },
+  status: {
+    type: DataTypes.ENUM('active', 'inactive'),
+    allowNull: false,
+    defaultValue: 'active',
+    comment: '部门状态'
+  },
+  created_at: {
+    type: DataTypes.DATE,
+    allowNull: false,
+    defaultValue: DataTypes.NOW
+  },
+  updated_at: {
+    type: DataTypes.DATE,
+    allowNull: false,
+    defaultValue: DataTypes.NOW
+  }
+}, {
+  sequelize,
+  tableName: 'bank_departments',
+  modelName: 'Department',
+  timestamps: true,
+  createdAt: 'created_at',
+  updatedAt: 'updated_at'
+});
+
+module.exports = Department;