feat:修改

src/layout/components/Sidebar/index.vue

@@ -39,7 +39,6 @@ const activeMenu = computed(() => route.path)
 
 const iconMap = {
   'monitor': Monitor,
-  'example': PieChart,
   'order': Document,
   'cost': PieChart,
   'energy': Monitor,
@@ -53,7 +52,6 @@ const getIcon = (iconName) => {
 }
 
 const menuItems = [
-  { path: '/dashboard/demo', meta: { title: '示例大屏', icon: 'example' } },
   { path: '/dashboard/order', meta: { title: '订单大屏', icon: 'order' } },
   { path: '/dashboard/cost', meta: { title: '成本大屏', icon: 'cost' } },
   { path: '/dashboard/energy', meta: { title: '能源大屏', icon: 'energy' } },