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 aff8812..e912cc4 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
@@ -9,11 +9,10 @@ import com.electromagnetic.industry.software.manage.pojo.models.RolePermission;
 import com.electromagnetic.industry.software.manage.pojo.models.UserRole;
 import com.electromagnetic.industry.software.manage.service.PermissionService;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
@@ -32,16 +31,19 @@ public class PermissionServiceImpl implements PermissionService {
      * @return
      */
     @Override
+    @Transactional
     public Map<String, Boolean> getUserPermission(String userId, String id) {
 
         List<String> roleIds = getRoles(userId);
-
+        // 只有当 roleIds 不为空且不为 null 时，才添加 in 条件
+        if (roleIds == null || roleIds.isEmpty()) {
+            return transToMap(new ArrayList<>());
+        }
         LambdaQueryWrapper<RolePermission> queryWrapper1 = new LambdaQueryWrapper<>();
         queryWrapper1.select(RolePermission::getPermissionCode)
                 .eq(RolePermission::getFileId, id)
                 .in(RolePermission::getRoleId, roleIds);
         List<String> permissionCodes = rolePermissionMapper.selectObjs(queryWrapper1).stream().map(Object::toString).collect(Collectors.toList());
-
         return transToMap(permissionCodes);
     }