vue3+ts 根据路由来写生成侧边栏菜单, 总感觉 ts 用起来太别扭, 教教我正确用法

<template>
  <div class="sidebar">
    <div>{{ t('menu.dashboard') }}</div>
    <n-scrollbar>
      <n-menu :options="menuOptions" />
    </n-scrollbar>
  </div>
</template>

<script lang="ts" setup>
import { h, Component, ref, watch } from 'vue'
import { useI18n } from 'vue-i18n'
import { RouteRecordRaw, RouterLink } from 'vue-router'
import { useRouter } from 'vue-router'
import { computed } from 'vue'
import { useAppStore } from '@/store'
import type { MenuOption } from 'naive-ui'
import { NIcon } from 'naive-ui'
import { DashboardOutlined as DashboardIcon } from '@vicons/antd'

const router = useRouter()

const { t, locale } = useI18n()

console.log(router.getRoutes())
const appStore = useAppStore()
const routers = computed(() => {
  return appStore.routers.filter(value => !value.meta?.hidden)
})
const menuOptions = ref<MenuOption[]>([])

const iconMap: { [index: string]: any } = {
  Dashboard: DashboardIcon
}

function renderIcon(icon: Component) {
  return () => h(NIcon, null, { default: () => h(icon) })
}

const genMenu = () => {
  menuOptions.value = []
  for (const item of routers.value) {
    const children = []
    for (const item2 of item?.children || []) {
      children.push({
        label: () =>
          h(
            RouterLink,
            {
              to: {
                name: item2.name
              }
            },
            { default: () => t(item2.meta?.locale as string) }
          ),
        key: item2.name as string
      })
    }
    const menu: MenuOption = {
      key: item.name as string,
      label: t(item.meta?.locale as string),
      icon: renderIcon(iconMap[item.name as string]),
      children
    }
    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
    // @ts-ignore
    menuOptions.value.push(menu)
  }
}

genMenu()

watch(
  () => locale.value,
  () => {
    genMenu()
  }
)
</script>

vue-router 的类型 RouteRecordRaw, 一个属性有好几种类型, 然后用起来 ts 总是报类型不匹配, 用了大量 as string 来解决报错, 好难受, 我之前都是写 js, 可能对 ts 理解有误, 怎么才能优雅的使用, 有个报错说我嵌套太深, 还不得不用 // @ts-ignore 来解决