diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsSampleDataServiceImpl.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsSampleDataServiceImpl.java
index 71e490fc..b971b4a4 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsSampleDataServiceImpl.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsSampleDataServiceImpl.java
@@ -39,6 +39,7 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.transaction.interceptor.TransactionAspectSupport;
 import org.springframework.transaction.support.DefaultTransactionDefinition;
 
+import java.io.File;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -173,6 +174,12 @@ public class GardsSampleDataServiceImpl extends ServiceImpl<GardsSampleDataMappe
             // 删除本地文件
             List<String> fails = new ArrayList<>();
             for (String path : needDel) {
+                log.info("删除能谱文件：{}", path);
+                File file = new File(path);
+                if (file.isDirectory()) {
+                    fails.add(path);
+                    continue;
+                }
                 boolean success = FileUtil.del(path);
                 if (!success) fails.add(path);
             }