vxe-table-plugin-export-pdf

npm install vxe-table@next vxe-table-plugin-export-pdf@next jspdf

// ...
import VXETable from 'vxe-table'
import VXETablePluginExportPDF from 'vxe-table-plugin-export-pdf'
import { jsPDF } from 'jspdf'
// ...

// 方式1：NPM 安装，注入 jsPDF 对象
VXETable.use(VXETablePluginExportPDF, {
  jsPDF
})

// 方式2：CDN 安装，只要确保 window.jsPDF 存在即可
// VXETable.use(VXETablePluginExportPDF)

<vxe-toolbar>
  <template v-slot:buttons>
    <vxe-button @click="exportEvent">MyExport.pdf</vxe-button>
  </template>
</vxe-toolbar>

<vxe-table
  ref="xTable"
  height="600"
  :data="tableData">
  <vxe-column type="seq" width="60"></vxe-column>
  <vxe-column field="name" title="Name"></vxe-column>
  <vxe-column field="age" title="Age"></vxe-column>
  <vxe-column field="date" title="Date"></vxe-column>
</vxe-table>

export default {
  data () {
    return {
      tableData: [
        { id: 100, name: 'test', age: 26, date: null },
        { id: 101, name: 'test1', age: 30, date: null },
        { id: 102, name: 'test2', age: 34, date: null }
      ]
    }
  },
  methods: {
    exportEvent() {
      this.$refs.xTable.exportData({
        // fontName: 'SourceHanSans-Normal', // Set the font, default first
        filename: 'MyExport',
        type: 'pdf'
      })
    }
  }
}