fix: 删除菜单时取消选中

src/views/pms/resource/components/MenuTree.vue

@@ -112,6 +112,7 @@ function handleDelete(item) {
         await api.deletePermission(item.id)
         $message.success('删除成功', { key: 'deleteMenu' })
         emit('refresh')
+        emit('update:currentMenu', null)
       } catch (error) {
         $message.destroy('deleteMenu')
       }