修改养殖端小程序，保险前后端和小程序

insurance_backend/models/Menu.js

@@ -0,0 +1,85 @@
+const { sequelize } = require('../config/database');
+const { DataTypes } = require('sequelize');
+
+const Menu = sequelize.define('Menu', {
+  id: {
+    type: DataTypes.INTEGER,
+    autoIncrement: true,
+    primaryKey: true
+  },
+  name: {
+    type: DataTypes.STRING(50),
+    allowNull: false,
+    validate: {
+      len: [2, 50]
+    }
+  },
+  key: {
+    type: DataTypes.STRING(50),
+    allowNull: false,
+    unique: true,
+    validate: {
+      len: [2, 50]
+    }
+  },
+  path: {
+    type: DataTypes.STRING(100),
+    allowNull: false,
+    validate: {
+      len: [1, 100]
+    }
+  },
+  icon: {
+    type: DataTypes.STRING(50),
+    allowNull: true
+  },
+  parent_id: {
+    type: DataTypes.INTEGER,
+    allowNull: true,
+    references: {
+      model: 'menus',
+      key: 'id'
+    },
+    defaultValue: null
+  },
+  component: {
+    type: DataTypes.STRING(100),
+    allowNull: true
+  },
+  order: {
+    type: DataTypes.INTEGER,
+    allowNull: false,
+    defaultValue: 0
+  },
+  status: {
+    type: DataTypes.ENUM('active', 'inactive'),
+    defaultValue: 'active'
+  },
+  show: {
+    type: DataTypes.BOOLEAN,
+    defaultValue: true
+  }
+}, {
+  tableName: 'menus',
+  timestamps: true,
+  underscored: true,
+  indexes: [
+    { fields: ['key'] },
+    { fields: ['parent_id'] },
+    { fields: ['status'] },
+    { fields: ['order'] }
+  ]
+});
+
+// 设置自关联
+Menu.hasMany(Menu, {
+  as: 'children',
+  foreignKey: 'parent_id'
+});
+
+Menu.belongsTo(Menu, {
+  as: 'parent',
+  foreignKey: 'parent_id'
+});
+
+module.exports = Menu;

insurance_backend/models/index.js

@@ -1,12 +1,12 @@
-const { sequelize } = require('../config/database');
-
-// 导入所有模型
+// 导入数据库配置和所有模型
+  const { sequelize } = require('../config/database');
 const User = require('./User');
 const Role = require('./Role');
 const InsuranceApplication = require('./InsuranceApplication');
 const InsuranceType = require('./InsuranceType');
 const Policy = require('./Policy');
 const Claim = require('./Claim');
+const Menu = require('./Menu');
 
 // 定义模型关联关系
 
@@ -62,5 +62,6 @@ module.exports = {
   InsuranceApplication,
   InsuranceType,
   Policy,
-  Claim
+  Claim,
+  Menu
 };