diff --git a/src/utils/export.js b/src/utils/export.js
index 7498ce435..b390e8d0b 100644
--- a/src/utils/export.js
+++ b/src/utils/export.js
@@ -1,5 +1,12 @@
 const Excel = require('exceljs')
+import { Loading } from 'element-ui';
 export  async function exportSheetExcel(luckysheet,name="file") { // 参数为luckysheet.getluckysheetfile()获取的对象
+    let loadingInstance =  Loading.service({
+        lock: true,
+        text: 'Loading',
+        spinner: 'el-icon-loading',
+        background: 'rgba(0, 0, 0, 0.7)'
+      });
     // 1.创建工作簿，可以为工作簿添加属性
     const workbook = new Excel.Workbook();
     // 2.创建表格，第二个参数可以配置创建什么样的工作表
@@ -17,6 +24,7 @@ export  async function exportSheetExcel(luckysheet,name="file") { // 参数为lu
     const buffer = await workbook.xlsx.writeBuffer();
     // 5.保存为文件
     saveFile(buffer,name);
+    await  loadingInstance.close();
 }
 
 var saveFile = function(buf,name) {