...

examcloud-core-basic-api-provider/src/main/java/cn/com/qmth/examcloud/core/basic/api/controller/RolePrivilegeController.java

@@ -91,6 +91,8 @@ public class RolePrivilegeController extends ControllerSupport {
 			@RequestParam Long rootOrgId) {
 		List<RoleEntity> roleList = roleRepo.findByRootOrgIdIsNull();
 		if (null != rootOrgId) {
+			validateRootOrgIsolation(rootOrgId);
+
 			List<RoleEntity> rootOrgRoleList = roleRepo.findByRootOrgId(rootOrgId);
 			roleList.addAll(rootOrgRoleList);
 		}