index.vue

<template>
  <iframe
    :src="src"
    frameborder="0"
    width="100%"
    height="100%"
    class="pdf-iframe"
  ></iframe>
</template>

<script>
export default {
  name: '',
  data() {
    return {
      props: {}
    }
  },
  computed: {
    src() {
      return `/web-pdfjs2.6.347/web/viewer.html?file=${this.props.url}`
  }
}
}
</script>
<style lang="scss" scoped></style>