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 6890bac..8770f8a 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
@@ -155,7 +155,7 @@ public class EDDataServiceImpl implements EDDataService {
     {
         // 获取上级目录的名称
         String fileName = edDataInfo.getDataName();
-        Assert.isTrue(EleCommonUtil.isFileNameValid(fileName), "文件名不符合规范，只能包含中文字符、下划线、连字符、加号、数字和英文字符");
+        Assert.isTrue(EleCommonUtil.isFileNameValid(fileName), "文件名不符合规范，只能包含中文字符、下划线、连字符、加号、数字和英文字符且长度小于32。");
 
         Category categoryParent = new Category();
         categoryParent.setCategoryId(edDataInfo.getCategoryId());
@@ -318,7 +318,7 @@ public class EDDataServiceImpl implements EDDataService {
         String fileType = EleCommonUtil.getFileType(fileFullName);
         // 获取文件名称
         String fileName = EleCommonUtil.getFileName(fileFullName);
-        Assert.isTrue(EleCommonUtil.isFileNameValid(fileName), "文件名不符合规范，只能包含中文字符、下划线、连字符、加号、数字和英文字符");
+        Assert.isTrue(EleCommonUtil.isFileNameValid(fileName), "文件名不符合规范，只能包含中文字符、下划线、连字符、加号、数字和英文字符且长度小于32。");
         // 判断文件名称是否存在
         EDDataParams folderParames = new EDDataParams();
         folderParames.setParentId(categoryId);
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
index 8eb0774..eb15bc2 100644
--- 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
@@ -31,6 +31,9 @@ public final class EleCommonUtil {
     }
 
     public static boolean isFileNameValid(String fileFullName) {
+        if (fileFullName.length() > 32) {
+            return false;
+        }
         return pattern.matcher(fileFullName).matches();
     }