diff --git a/mcp-cloud-manage/src/main/java/com/hnkylin/cloud/manage/service/impl/PermissionServiceImpl.java b/mcp-cloud-manage/src/main/java/com/hnkylin/cloud/manage/service/impl/PermissionServiceImpl.java
index d262a45fe3bb13f62e6ea1c12262e9b562acc7c2..5bd55d6823671882d70beb146391e828c1992920 100644
--- a/mcp-cloud-manage/src/main/java/com/hnkylin/cloud/manage/service/impl/PermissionServiceImpl.java
+++ b/mcp-cloud-manage/src/main/java/com/hnkylin/cloud/manage/service/impl/PermissionServiceImpl.java
@@ -49,7 +49,7 @@ public class PermissionServiceImpl implements PermissionService {
             if (Objects.equals(permissionDo.getParentId(), KylinCommonConstants.TOP_PARENT_ID)) {
                 PermissionTreeDto permissionTreeDto = createCustomRolePermissionTreeDto(permissionDo,
                         customPlatformRoleMaxPermissionList);
-                if (Objects.nonNull(permissionDo)) {
+                if (Objects.nonNull(permissionTreeDto)) {
                     permissionTreeDtoList.add(permissionTreeDto);
                 }