Nuxt/examples/custom-build/pages/index.vue

<template>
  <div class="container">
    <p><img src="~assets/nuxt.png" /></p>
    <p>This image is included as data:image/png;base64...</p>
    <p>In the source code, the files generated are based on the build.filenames data.</p>
    <p>If you look at the <a href="/_nuxt/vendor.js">vendor.js</a>, lodash has been included (cmd/ctrl + F "lodash").</p>
  </div>
</template>

<script>
import img from '@/assets/nuxt.png'

export default {
  mounted() {
    console.log('Teub', img)
  }
}
</script>

<style>
.container {
  font-size: 20px;
  text-align: center;
  padding: 100px;
}
</style>