我将一个vue 3组件与rollup捆绑在一起。组件很简单：

// main.vue
<template>
  <div>
    <div @click="clickDiv">{{ 1 }}</div>
    <div ref="divRef"></div>
  </div>
</template>
<script>
import { onMounted, ref, defineComponent } from 'vue'
export default defineComponent({
  name: 'Vue3Component',
  mounted () {
    console.log('component mounted') // it works well
  },
  setup() {
    const divRef = ref()
    const clickDiv = () => {
      console.log('divRef', divRef) // it causes some warnings
    }
    onMounted(() => {
      console.log('component onMounted') // it causes some warnings
    })
    return {
      a: ref(1),
      clickDiv,
      divRef
    }
  },
})
</script>

和输入项：

// index.js
import Vue3Component from './main.vue'
Vue3Component.install = (app) => {
  app.component(Vue3Component.name, Vue3Component)
}

export {
  Vue3Component
}

汇总配置代码：

// rollup.config.js
import resolve from '@rollup/plugin-node-resolve'
import commonjs from '@rollup/plugin-commonjs'
import pkg from './package.json'
import external from 'rollup-plugin-peer-deps-external'
import vuePlugin from 'rollup-plugin-vue'

const extensions = ['.vue', '.js']

const globals = {
  vue: 'Vue',
  'highlight.js': 'hljs',
  'marked': 'marked'
}

export default [
  {
    input: 'src/index.js',
    output: [
      {
        name: 'VueNextMEditor',
        file: pkg.main,
        format: 'umd',
        globals
      },
      {
        file: pkg.module,
        format: 'es'
      },
      {
        name: 'VueNextMEditor',
        file: pkg.unpkg,
        format: 'umd',
        plugins: [terser()],
        globals
      }
    ],
    plugins: [
      external(),
      vuePlugin(),
      resolve(),
      commonjs({ extensions })
    ]
  }
]

当我在本地使用vue-socket测试组件时，安装程序中的onMounted不起作用。浏览器会显示这样的错误：

[Vue warn]: onMounted is called when there is no active component instance to be associated with. Lifecycle injection APIs can only be used during execution of setup(). If you are using async setup(), make sure to register lifecycle hooks before the first await statement.

[Vue warn]: Missing ref owner context. ref cannot be used on hoisted vnodes. A vnode with ref must be created inside the render function. 
  at <Vue3Component> 
  at <App>

但mounted外的设置功能会工作。谁能帮我解决这个问题？Vue3Component