diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/PermissionServiceImpl.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/PermissionServiceImpl.java
index bd7977b..741b3a7 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/PermissionServiceImpl.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/PermissionServiceImpl.java
@@ -188,8 +188,10 @@ public class PermissionServiceImpl implements PermissionService {
         List<String> deletedIds = edFileInfoMapper.selectList(queryWrapper).stream().map(EdFileInfo::getId).collect(Collectors.toList());
 
         LambdaQueryWrapper<RolePermission> deleteWrapper = new LambdaQueryWrapper<>();
-        deleteWrapper.in(RolePermission::getFileId, deletedIds);
-        rolePermissionService.remove(deleteWrapper);
+        if (!deletedIds.isEmpty()) {
+            deleteWrapper.in(RolePermission::getFileId, deletedIds);
+            rolePermissionService.remove(deleteWrapper);
+        }
 
         // 获取当前项目所有已发布的节点
         LambdaQueryWrapper<EdFileInfo> infoWrapper = new LambdaQueryWrapper<>();