feat: 添加递归菜单组件 MenuItem

novalon-manage-web/src/__tests__/components/MenuItem.test.ts

@@ -0,0 +1,72 @@
+import { describe, it, expect } from 'vitest'
+import { mount } from '@vue/test-utils'
+import MenuItem from '@/components/MenuItem.vue'
+
+describe('MenuItem 组件', () => {
+  it('应该正确接收菜单项 props', () => {
+    const menu = {
+      id: 1,
+      name: '仪表盘',
+      path: '/dashboard',
+      icon: 'Odometer',
+      sort: 1
+    }
+
+    const wrapper = mount(MenuItem, {
+      props: { menu },
+      global: {
+        stubs: {
+          'el-menu-item': {
+            template: '<div><slot /></div>'
+          },
+          'el-sub-menu': {
+            template: '<div><slot name="title" /><slot /></div>'
+          },
+          'el-icon': {
+            template: '<div><slot /></div>'
+          }
+        }
+      }
+    })
+
+    expect(wrapper.props('menu')).toEqual(menu)
+  })
+
+  it('应该正确处理有子菜单的菜单项', () => {
+    const menu = {
+      id: 2,
+      name: '系统管理',
+      path: '/system',
+      icon: 'Setting',
+      sort: 2,
+      children: [
+        {
+          id: 3,
+          name: '用户管理',
+          path: '/users',
+          sort: 1
+        }
+      ]
+    }
+
+    const wrapper = mount(MenuItem, {
+      props: { menu },
+      global: {
+        stubs: {
+          'el-menu-item': {
+            template: '<div><slot /></div>'
+          },
+          'el-sub-menu': {
+            template: '<div><slot name="title" /><slot /></div>'
+          },
+          'el-icon': {
+            template: '<div><slot /></div>'
+          }
+        }
+      }
+    })
+
+    expect(wrapper.props('menu')).toEqual(menu)
+    expect(wrapper.props('menu').children).toHaveLength(1)
+  })
+})

novalon-manage-web/src/components/MenuItem.vue

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+<template>
+  <el-sub-menu
+    v-if="menu.children && menu.children.length > 0"
+    :index="String(menu.id)"
+  >
+    <template #title>
+      <el-icon v-if="menu.icon">
+        <component :is="menu.icon" />
+      </el-icon>
+      <span>{{ menu.name }}</span>
+    </template>
+    <menu-item
+      v-for="child in menu.children"
+      :key="child.id"
+      :menu="child"
+    />
+  </el-sub-menu>
+  
+  <el-menu-item
+    v-else
+    :index="menu.path"
+  >
+    <el-icon v-if="menu.icon">
+      <component :is="menu.icon" />
+    </el-icon>
+    <span>{{ menu.name }}</span>
+  </el-menu-item>
+</template>
+
+<script setup lang="ts">
+import type { MenuItem as MenuItemType } from '@/stores/permission'
+
+defineProps<{
+  menu: MenuItemType
+}>()
+</script>