vue pdfjs-dist插件base64流 pdf预览

参考文章：https://blog.youkuaiyun.com/weixin_42298182/article/details/88893575

参考文章：https://www.jianshu.com/p/0974ee6f19c4

"pdfjs-dist": "2.0.943",

<template>
  <div class="wrap">
    <div class="pdf-container">
      <canvas ref="watermark" class="watermark"></canvas>
      <canvas ref="myCanvas"></canvas>
    </div>
    <div class="pdf-control">
      <div class="pdf-control-page">
        <img src="@/assets/img/left.png" @click="prev" />
        <span class="page-number-container">
          <input
            type="number"
            v-model=&