excelData.length

pages/basicData/user/index.vue

@@ -131,6 +131,7 @@
           :page="false"
         ></DataGrid>
         <div slot="footer">
+        <span v-if="excelData.length>0">共 {{excelData.length}} 条数据</span>
           <Button @click="cancelExcel">取消</Button>
           <Button type="primary" @click="importOk">确定导入</Button>
         </div>