diff --git a/ad-platform-common/ad-platform-common-core/src/main/java/com/baiye/constant/DefaultNumberConstants.java b/ad-platform-common/ad-platform-common-core/src/main/java/com/baiye/constant/DefaultNumberConstants.java
index 2584a85c..90d96017 100644
--- a/ad-platform-common/ad-platform-common-core/src/main/java/com/baiye/constant/DefaultNumberConstants.java
+++ b/ad-platform-common/ad-platform-common-core/src/main/java/com/baiye/constant/DefaultNumberConstants.java
@@ -181,6 +181,11 @@ public class DefaultNumberConstants {
      */
     public static final int FIVE_THOUSAND = 5000;
 
+    /**
+     * 五万
+     */
+    public static final int FIFTY_THOUSAND = 50000;
+
     /**
      * 十万
      */
diff --git a/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/platform/service/impl/DownRecordServiceImpl.java b/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/platform/service/impl/DownRecordServiceImpl.java
index b123778e..f95c7ef2 100644
--- a/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/platform/service/impl/DownRecordServiceImpl.java
+++ b/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/platform/service/impl/DownRecordServiceImpl.java
@@ -149,28 +149,33 @@ public class DownRecordServiceImpl implements DownRecordService {
                 if (dtoArrayList.size() < DefaultNumberConstants.ONE_HUNDRED) {
                     throw new BadRequestException(ResponseCode.SEND_MAIL_NUM_FRIEND.getDesc());
                 }
-                String uuid = IdUtil.fastSimpleUUID();
-                String format = DateUtil.format(DateUtil.date(), DatePattern.PURE_DATE_PATTERN);
-                String file = deliveryProperties.getFileUrl().concat(StrPool.SLASH).concat(uuid);
-                Integer num = (Integer) redisUtils.get(CacheKey.DMP_MANUAL_ID.concat(format));
-                Integer batch = ObjectUtil.isNull(num) ? DefaultNumberConstants.ONE_NUMBER : num + DefaultNumberConstants.ONE_NUMBER;
-                String taskImeiName = FileConstant.MM.concat(StrPool.UNDERLINE).concat(format).concat(StrPool.UNDERLINE).concat(String.valueOf(batch));
-                // 保存文件
-                String csvPath = file.concat(StrPool.DOT).concat(FileConstant.CSV_FILE_SUB_NAME);
-                CSVFileUtil.createCsvFile(dtoArrayList, csvPath);
-                String zipPath = file.concat(FileConstant.ZIP_FILE_SUB_NAME);
-                // 设置压缩文件
-                CompressUtil.decryptionCompression
-                        (zipPath, csvPath, deliveryProperties.getZipPassword());
-                // 发送邮件
-                MailUtil.sendMail(deliveryProperties.getEmailAddress(),
-                        deliveryProperties.getEmailPassword(), deliveryProperties.getToEmailAddress(), zipPath, taskImeiName);
-                // 保存批次号
-                redisUtils.set(CacheKey.DMP_MANUAL_ID.concat(format), batch, DefaultNumberConstants.ONE_NUMBER, TimeUnit.DAYS);
-                Long recordId = deliveryRecordService.saveDeliveryRecord(zipPath, taskImeiName, dtoArrayList.size(), null,
-                        SecurityUtils.getCurrentUserId(), DefaultNumberConstants.TWO_NUMBER);
-                String filePath = deliveryProperties.getDmpDownPath().concat(uuid).concat(FileConstant.ZIP_FILE_SUB_NAME);
-                this.createRecord(dtoArrayList.size(), "超级管理员", taskName, zipPath, filePath, recordId, DefaultNumberConstants.TWO_NUMBER);
+                // 每次100000 数据
+                List<List<ImeiDTO>> partition = Lists.partition
+                        (dtoArrayList, DefaultNumberConstants.FIFTY_THOUSAND);
+                for (List<ImeiDTO> list : partition) {
+                    String uuid = IdUtil.fastSimpleUUID();
+                    String format = DateUtil.format(DateUtil.date(), DatePattern.PURE_DATE_PATTERN);
+                    String file = deliveryProperties.getFileUrl().concat(StrPool.SLASH).concat(uuid);
+                    Integer num = (Integer) redisUtils.get(CacheKey.DMP_MANUAL_ID.concat(format));
+                    Integer batch = ObjectUtil.isNull(num) ? DefaultNumberConstants.ONE_NUMBER : num + DefaultNumberConstants.ONE_NUMBER;
+                    String taskImeiName = FileConstant.MM.concat(StrPool.UNDERLINE).concat(format).concat(StrPool.UNDERLINE).concat(String.valueOf(batch));
+                    // 保存文件
+                    String csvPath = file.concat(StrPool.DOT).concat(FileConstant.CSV_FILE_SUB_NAME);
+                    CSVFileUtil.createCsvFile(list, csvPath);
+                    String zipPath = file.concat(FileConstant.ZIP_FILE_SUB_NAME);
+                    // 设置压缩文件
+                    CompressUtil.decryptionCompression
+                            (zipPath, csvPath, deliveryProperties.getZipPassword());
+                    // 发送邮件
+                    MailUtil.sendMail(deliveryProperties.getEmailAddress(),
+                            deliveryProperties.getEmailPassword(), deliveryProperties.getToEmailAddress(), zipPath, taskImeiName);
+                    // 保存批次号
+                    redisUtils.set(CacheKey.DMP_MANUAL_ID.concat(format), batch, DefaultNumberConstants.ONE_NUMBER, TimeUnit.DAYS);
+                    Long recordId = deliveryRecordService.saveDeliveryRecord(zipPath, taskImeiName, list.size(), null,
+                            SecurityUtils.getCurrentUserId(), DefaultNumberConstants.TWO_NUMBER);
+                    String filePath = deliveryProperties.getDmpDownPath().concat(uuid).concat(FileConstant.ZIP_FILE_SUB_NAME);
+                    this.createRecord(list.size(), "超级管理员", taskName, zipPath, filePath, recordId, DefaultNumberConstants.TWO_NUMBER);
+                }
                 return Boolean.TRUE;
             }
         }
diff --git a/pom.xml b/pom.xml
index afd64ce6..b285ed4d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
 
     <properties>
         <jwt.version>3.9.0</jwt.version>
-        <poi.version>4.0.0</poi.version>
+        <poi.version>4.1.2</poi.version>
         <mail.version>1.6.2</mail.version>
         <oshi.version>5.7.1</oshi.version>
         <guava.version>23.0</guava.version>