diff --git a/domain/src/main/java/com/electromagnetic/industry/software/data/manage/domain/boardservice/indicator/service/impl/EDDataServiceImpl.java b/domain/src/main/java/com/electromagnetic/industry/software/data/manage/domain/boardservice/indicator/service/impl/EDDataServiceImpl.java
index 593cbc7..4bf0fb7 100644
--- a/domain/src/main/java/com/electromagnetic/industry/software/data/manage/domain/boardservice/indicator/service/impl/EDDataServiceImpl.java
+++ b/domain/src/main/java/com/electromagnetic/industry/software/data/manage/domain/boardservice/indicator/service/impl/EDDataServiceImpl.java
@@ -4,6 +4,7 @@
 package com.electromagnetic.industry.software.data.manage.domain.boardservice.indicator.service.impl;
 
 import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.util.StrUtil;
 import cn.hutool.core.util.ZipUtil;
 import cn.hutool.crypto.SecureUtil;
 import cn.hutool.crypto.symmetric.AES;
@@ -29,6 +30,7 @@ import electromagnetic.data.framework.share.constants.ElectromagneticConstants;
 import electromagnetic.data.framework.share.exception.LoggerConstant;
 import electromagnetic.data.framework.share.id.IdWorker;
 import electromagnetic.data.framework.share.model.ElectromagneticResultUtil;
+import electromagnetic.data.framework.share.util.EleCommonUtil;
 import electromagnetic.data.framework.share.util.EleZipUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.slf4j.Logger;
@@ -133,8 +135,9 @@ public class EDDataServiceImpl implements EDDataService {
         if(categoryParentList.size() > 0){
             categoryParent = categoryParentList.get(0);
             filePathOfFolder = categoryParent.getCategoryId() + FOLDER_NAME_SEPARATOR + categoryParent.getCategoryName();
-            if(edDataInfoParent != null){
-                filePathOfFolder = filePathOfFolder + File.separator + edDataInfoParent.getDataName();
+            if(edDataInfoParent != null) {
+                String fileType = StrUtil.isEmpty(edDataInfoParent.getFileType()) ? "" : "." + edDataInfoParent.getFileType();
+                filePathOfFolder = filePathOfFolder + File.separator + edDataInfoParent.getDataName() + fileType;
             }
         }
 
@@ -234,13 +237,14 @@ public class EDDataServiceImpl implements EDDataService {
 
         EDDataInfo edDataInfo = edDataInfoList.get(0);
         String filePathOfFolder = getFilePathOfFolder(edDataInfo.getCategoryId());
-        String fileStorageFullPath = dataStoragePath + filePathOfFolder + File.separator + edDataInfo.getDataName();
+        String fileType = StrUtil.isEmpty(edDataInfo.getFileType()) ? "" : "." + edDataInfo.getFileType();
+        String fileStorageFullPath = dataStoragePath + filePathOfFolder + File.separator + edDataInfo.getDataName() + fileType;
 
         if (!FileUtil.exist(fileStorageFullPath)){
             throw new Exception("文件不存在");
         }
 
-        String fileNameNew = parames.getName();
+        String fileNameNew = parames.getName() + fileType;
         if(fileNameNew != null && fileNameNew != "" && !fileNameNew.equals(edDataInfo.getDataName())) {
             FileUtil.rename(Paths.get(fileStorageFullPath) ,fileNameNew,true);
         }
@@ -306,13 +310,9 @@ public class EDDataServiceImpl implements EDDataService {
         // 获取文件名
         String fileFullName = fileInput.getOriginalFilename();
         // 获取文件类型
-        String fileType = "";
+        String fileType = EleCommonUtil.getFileType(fileFullName);
         // 获取文件名称
-        String fileName = "";
-        if (fileFullName.lastIndexOf(".") != -1 && fileFullName.lastIndexOf(".") != 0) {
-            fileType = fileFullName.substring(fileFullName.lastIndexOf(".") + 1);
-            fileName = fileFullName.substring(fileFullName.lastIndexOf("."));
-        }
+        String fileName = EleCommonUtil.getFileName(fileFullName);
 
         // 判断文件名称是否存在
         EDDataParams folderParames = new EDDataParams();
@@ -343,7 +343,7 @@ public class EDDataServiceImpl implements EDDataService {
         edDataInfo.setModifier(parames.getUserId());
         edDataInfo.setModifierName(parames.getUserName());
         edDataInfo.setCategoryId(parames.getParentId());
-        edDataInfo.setDataName(fileFullName);
+        edDataInfo.setDataName(fileName);
         edDataInfo.setNote(parames.getNote());
         edDataInfo.setFileType(fileType);
         edDataInfo.setGmtBatchUpload(parames.getGmtBatchUpload());
diff --git a/electromagnetic-framework/src/main/java/electromagnetic/data/framework/share/util/EleCommonUtil.java b/electromagnetic-framework/src/main/java/electromagnetic/data/framework/share/util/EleCommonUtil.java
new file mode 100644
index 0000000..f0aa751
--- /dev/null
+++ b/electromagnetic-framework/src/main/java/electromagnetic/data/framework/share/util/EleCommonUtil.java
@@ -0,0 +1,25 @@
+package electromagnetic.data.framework.share.util;
+
+public final class EleCommonUtil {
+
+    public static String getFileName(String fileFullName) {
+        if (fileFullName == null) {
+            return "";
+        }
+        if (!fileFullName.contains(".")) {
+            return fileFullName;
+        }
+
+        int index = fileFullName.lastIndexOf(".");
+        return fileFullName.substring(0, index);
+    }
+
+    public static String getFileType(String fileFullName) {
+        if (fileFullName == null || !fileFullName.contains(".")) {
+            return "";
+        }
+        int index = fileFullName.lastIndexOf(".");
+        return fileFullName.substring(index + 1);
+    }
+
+}
diff --git a/service/src/main/java/com/electromagnetic/industry/software/data/manage/service/facade/EDDataFacadeImpl.java b/service/src/main/java/com/electromagnetic/industry/software/data/manage/service/facade/EDDataFacadeImpl.java
index 59ab47f..3023141 100644
--- a/service/src/main/java/com/electromagnetic/industry/software/data/manage/service/facade/EDDataFacadeImpl.java
+++ b/service/src/main/java/com/electromagnetic/industry/software/data/manage/service/facade/EDDataFacadeImpl.java
@@ -4,6 +4,7 @@ import cn.hutool.core.codec.Base64;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.io.IoUtil;
 import cn.hutool.core.lang.Assert;
+import cn.hutool.core.util.StrUtil;
 import cn.hutool.core.util.ZipUtil;
 import cn.hutool.crypto.SecureUtil;
 import cn.hutool.crypto.symmetric.AES;
@@ -194,7 +195,8 @@ public class EDDataFacadeImpl implements EDDataFacade {
         EDDataInfo edDataInfo = edDataService.getDataInfo(parames);
         Assert.isTrue(edDataInfo != null, "没有找到该下载文件");
         String filePathOfFolder = edDataService.getFilePathOfFolder(edDataInfo.getCategoryId());
-        String filePath = storageFilePath + "/" + filePathOfFolder + "/" + edDataInfo.getDataName();
+        String fileType = StrUtil.isEmpty(edDataInfo.getFileType()) ? "" : "." + edDataInfo.getFileType();
+        String filePath = storageFilePath + "/" + filePathOfFolder + "/" + edDataInfo.getDataName() + fileType;
 
         Assert.isTrue(FileUtil.exist(filePath), "下载文件不存在。");
         FileSystemResource fileSystemResource = new FileSystemResource(filePath);