diff --git a/epdc-commons-tools/pom.xml b/epdc-commons-tools/pom.xml
index f95b582..cacc5eb 100644
--- a/epdc-commons-tools/pom.xml
+++ b/epdc-commons-tools/pom.xml
@@ -17,7 +17,7 @@
         <commons.lang.version>3.7</commons.lang.version>
         <commons.fileupload.version>1.3.3</commons.fileupload.version>
         <hutool.version>4.1.8</hutool.version>
-        <easypoi.version>3.1.0</easypoi.version>
+        <easypoi.version>4.3.0</easypoi.version>
         <joda.time.version>2.9.9</joda.time.version>
         <fastjson.version>1.2.59</fastjson.version>
         <jsoup.version>1.11.3</jsoup.version>
@@ -91,6 +91,11 @@
             <artifactId>easypoi-web</artifactId>
             <version>${easypoi.version}</version>
         </dependency>
+        <dependency>
+            <groupId>cn.afterturn</groupId>
+            <artifactId>easypoi-annotation</artifactId>
+            <version>${easypoi.version}</version>
+        </dependency>
         <dependency>
             <groupId>joda-time</groupId>
             <artifactId>joda-time</artifactId>
diff --git a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelUtils.java b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelUtils.java
index f3f675b..5a3d356 100644
--- a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelUtils.java
+++ b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelUtils.java
@@ -1,8 +1,8 @@
 /**
  * Copyright (c) 2018 人人开源 All rights reserved.
- *
+ * <p>
  * https://www.renren.io
- *
+ * <p>
  * 版权所有，侵权必究！
  */
 
@@ -10,9 +10,11 @@ package com.elink.esua.epdc.commons.tools.utils;
 
 import cn.afterturn.easypoi.excel.ExcelExportUtil;
 import cn.afterturn.easypoi.excel.entity.ExportParams;
+import cn.afterturn.easypoi.excel.export.ExcelBatchExportService;
+import cn.afterturn.easypoi.handler.inter.IExcelExportServer;
 import org.apache.commons.lang3.StringUtils;
-import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
 import org.springframework.beans.BeanUtils;
@@ -20,12 +22,10 @@ import org.springframework.web.multipart.MultipartFile;
 
 import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletResponse;
+import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.net.URLEncoder;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.List;
+import java.util.*;
 
 /**
  * Excel工具类
@@ -38,22 +38,22 @@ public class ExcelUtils {
     /**
      * Excel导出
      *
-     * @param response      response
-     * @param fileName      文件名
-     * @param list          数据List
-     * @param pojoClass     对象Class
+     * @param response  response
+     * @param fileName  文件名
+     * @param list      数据List
+     * @param pojoClass 对象Class
      */
     public static void exportExcel(HttpServletResponse response, String fileName, Collection<?> list,
                                    Class<?> pojoClass) throws IOException {
-        if(StringUtils.isBlank(fileName)){
+        if (StringUtils.isBlank(fileName)) {
             //当前日期
             fileName = DateUtils.format(new Date());
         }
 
         Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), pojoClass, list);
         Sheet sheet1 = workbook.getSheetAt(0);
-        sheet1.setDefaultColumnWidth(50*256);
-        sheet1.setDefaultRowHeight((short)(2*256));
+        sheet1.setDefaultColumnWidth(50 * 256);
+        sheet1.setDefaultRowHeight((short) (2 * 256));
         response.setCharacterEncoding("UTF-8");
         response.setHeader("content-Type", "application/vnd.ms-excel");
         response.setHeader("Content-Disposition",
@@ -64,18 +64,58 @@ public class ExcelUtils {
         out.close();
     }
 
+    /**
+     * 导出大量数据(超百万行的数据，建议用CSV导出。)
+     *
+     * @param fileName    文件名
+     * @param queryParams 查询条件
+     * @param server      查询服务
+     * @param response    浏览器请求返回
+     * @param params      Excel属性
+     * @param pojoClass   Excel对象Class
+     * @return void
+     * @author work@yujt.net.cn
+     * @date 2021/6/17 13:55
+     */
+    public static <T> void exportBigExcel(String fileName, Object queryParams, IExcelExportServer server,
+                                          HttpServletResponse response, ExportParams params, Class<T> pojoClass) throws IOException {
+        ExcelBatchExportService batchService = new ExcelBatchExportService();
+        batchService.init(params, pojoClass);
+        Workbook workbook = batchService.exportBigExcel(server, queryParams);
+
+        if (StringUtils.isBlank(fileName)) {
+            //当前日期
+            fileName = DateUtils.format(new Date());
+        }
+
+        response.setCharacterEncoding("UTF-8");
+        response.setHeader("content-Type", "application/vnd.ms-excel");
+        response.setHeader("Content-Disposition",
+                "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8") + ".xlsx");
+
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+        workbook.write(byteArrayOutputStream);
+        response.setHeader("Content-Length", String.valueOf(byteArrayOutputStream.size()));
+
+        ServletOutputStream out = response.getOutputStream();
+        out.write(byteArrayOutputStream.toByteArray());
+
+        out.flush();
+        out.close();
+    }
+
     /**
      * Excel导出，先sourceList转换成List<targetClass>，再导出
      *
-     * @param response      response
-     * @param fileName      文件名
-     * @param sourceList    原数据List
-     * @param targetClass   目标对象Class
+     * @param response    response
+     * @param fileName    文件名
+     * @param sourceList  原数据List
+     * @param targetClass 目标对象Class
      */
     public static void exportExcelToTarget(HttpServletResponse response, String fileName, Collection<?> sourceList,
                                            Class<?> targetClass) throws Exception {
         List<Object> targetList = new ArrayList<>(sourceList.size());
-        for(Object source : sourceList){
+        for (Object source : sourceList) {
             Object target = targetClass.newInstance();
             BeanUtils.copyProperties(source, target);
             targetList.add(target);
@@ -86,12 +126,13 @@ public class ExcelUtils {
 
     /**
      * 获取单元格内容
+     *
      * @param cell
      * @return
      */
-    public static String getCellContent(Cell cell){
-        String value = "";
-        if (cell.getCellType() == HSSFCell.CELL_TYPE_NUMERIC) {
+    public static String getCellContent(Cell cell) {
+        String value;
+        if (cell.getCellType() == CellType.NUMERIC) {
             value = String.valueOf(cell.getNumericCellValue());
         } else {
             value = cell.getStringCellValue();
@@ -105,6 +146,7 @@ public class ExcelUtils {
 
     /**
      * 获取excle版本
+     *
      * @param mFile
      * @return
      */
@@ -127,6 +169,7 @@ public class ExcelUtils {
 
     /**
      * 验证EXCEL文件
+     *
      * @param filePath
      * @return
      */
@@ -141,6 +184,7 @@ public class ExcelUtils {
     public static boolean isExcel2003(String filePath) {
         return filePath.matches("^.+\\.(?i)(xls)$");
     }
+
     // @描述：是否是2007的excel，返回true是2007
     public static boolean isExcel2007(String filePath) {
         return filePath.matches("^.+\\.(?i)(xlsx)$");