删除新建角色按钮

app/routes/rule-groups._index.tsx

@@ -69,6 +69,7 @@ export async function loader({ request }: { request: Request }) {
   } catch (error) {
     console.error('加载评查点分组失败:', error);
     return Response.json({
+      error: error,
       groups: [],
       totalCount: 0,
       page: 1,
@@ -79,7 +80,7 @@ export async function loader({ request }: { request: Request }) {
 
 export default function RuleGroupsIndex() {
   const loaderData = useLoaderData<typeof loader>();
-  const { groups: initialGroups, frontendJWT } = loaderData;
+  const { groups: initialGroups, frontendJWT,error } = loaderData;
   const navigate = useNavigate();
   const [searchParams, setSearchParams] = useSearchParams();
   const [expandedGroups, setExpandedGroups] = useState<string[]>([]);
@@ -96,6 +97,12 @@ export default function RuleGroupsIndex() {
   const canDeleteGroup = canDelete('evaluation_group');
   const canBatchOperation = canBatch('evaluation_group');  // ✅ 批量操作权限
 
+  useEffect(() => {
+    if(error){
+      toastService.error(error.message);
+    }
+  }, [error]);
+
   // 初始加载时自动加载所有子分组
   useEffect(() => {
     const loadAllChildGroups = async () => {