ant-design-vue PageHeader无法自动导入

[rainmanhhh]

ide中输入APageheader可以自动补全，但实际运行时页面不显示该组件，控制台有警告

runtime-core.esm-bundler.js:38 

       [Vue warn]: Failed to resolve component: APageheader
If this is a native custom element, make sure to exclude it from component resolution via compilerOptions.isCustomElement.

[nabaonan]

use it like this

<template>
  <a-page-header style="border: 1px solid rgb(235, 237, 240)" title="Title" sub-title="This is a subtitle"
    @back="() => null" />
</template>
<script lang="ts">
import { defineComponent, onMounted, ref } from 'vue';

export default defineComponent({
  setup() {

  },
});
</script>

[rainmanhhh]

[Vue warn]: Failed to resolve component: a-pageheader

如果手动强行改为a-page-header，则ide提示Unknown html tag a-page-header

[rainmanhhh]

我用的是idea（webstorm同理）