ContextMenu 右键菜单

<ContextMenu :items="[
  { label: '刷新拓扑', onSelect: () => toast({ title: '拓扑数据已刷新', variant: 'success' }) },
  { label: '导出配置', onSelect: () => toast({ title: '配置导出中…' }) },
  { separator: true },
  { label: '隔离节点', destructive: true, onSelect: () => toast({ title: '节点已隔离', variant: 'destructive' }) }
]">
  <div class="rounded-lg ring-1 ring-inset ring-slate-200 dark:ring-slate-800 bg-slate-50/70 dark:bg-slate-900/40 px-4 py-6 text-sm text-slate-500 dark:text-slate-400 select-none text-center">
    在此区域点击右键
  </div>
</ContextMenu>