vue中如何使用embed标签PDF预览

	<el-row type="flex" class="row-bg" justify="space-between">
	  <el-col :span="12">
	    <embed
               :src='srcSourceLan'
               type="application/pdf"
               width="90%"
               height="700px;"
	    />					  	
	  </el-col>
	  <el-col :span="12">
	    <embed
               :src="srcTargetLan"
               type="application/pdf"
               width="90%"
               height="700px;"
	    />					  	
	  </el-col>
	</el-row>

 const filename = _loaderUtils2.default.interpolateName(this, options.name || 'static/js/[hash].worker.js', {
    context: options.context || this.rootContext || this.options.context,
    regExp: options.regExp
  });