bug fix

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

@@ -197,6 +197,11 @@ public class RolePrivilegeController extends ControllerSupport {
 
 		List<PrivilegeGroupDomain> ret = Lists.newArrayList();
 
+		if (null != list && !list.isEmpty()) {
+			list = list.stream().filter(p -> PrivilegeGroupType.STUDENT_CLIENT_MENU != p.getType())
+					.collect(Collectors.toList());
+		}
+
 		for (PrivilegeGroupEntity cur : list) {
 			PrivilegeGroupDomain bean = new PrivilegeGroupDomain();
 			bean.setId(cur.getId());