样式如图： 1：npm install --save vue-pdf 2：在需要使用的页面中

<div class="page">{{currentPage}}/{{pageCount}}</div>
<div class="pdf">
    <span @click="changePdfPage(0)" class="arrow" :class="{grey:currentPage===1}"><i class="iconfont icon-changyongicon-1"></i></span>
    <div class="main">
        <pdf src="/demo.pdf" ref='ref' class="pdf" :page="currentPage" @num-pages="pageCount=$event" @page-loaded="currentPage=$event" @loaded="loadPdfHandler"></pdf>
    </div>
    <span @click="changePdfPage(1)" class="arrow" :class="{grey:currentPage===pageCount}"><i class="iconfont icon-changyongicon-"></i></span>
</div>

<script>
    import pdf from 'vue-pdf'
    export default {
        components: {
            pdf
        },
        data() {
            return {
                currentPage: 0, // pdf文件页码
                pageCount: 0, // pdf文件总页数
                fileType: 'pdf',
            }
        },
        // created() {
        //     this.src = pdf.createLoadingTask(this.src)
        // },//如果不是本地文件
        methods: {
            changePdfPage(val) {
                if (val === 0 & this.currentPage > 1) {
                    this.currentPage--
                }
                if (val === 1 & this.currentPage < this.pageCount) {
                    this.currentPage++
                }
            },
            loadPdfHandler(e) {
                this.currentPage = 1
            }
        }
    }
</script>

<style>
    .page {
        text-align: center;
        font-size: 30px;
        line-height: 40px;
    }

    .pdf {
        display: flex;
        justify-content: center;
        align-items: center;

        .arrow {
            color: #999;
        }

        .arrow:hover {
            color: white;
        }

        .grey:hover {
            color: #999;
        }

        i {
            font-size: 70px;
            padding: 20px;
            cursor: pointer;
        }

        .main {
            width: 50%;
            overflow: auto;
            height: calc(100vh - 120px);
        }
    }
</style>

::: warning 若要浏览本地pdf文件，文件必须放在public文件夹下 :::