hot fix #3 dev day #70

frontend/src/pages/admin/StandingsAdminPage.tsx

@@ -4,6 +4,7 @@ import { useMemo, useState } from 'react';
 import AdminLayout from '../../layouts/AdminLayout';
 import { assetUrl } from '../../utils/url';
 import { TeamLogo } from '../../components/common/TeamLogo';
+import { API_URL } from '../../services/api';
 
 type TableRow = {
   rank?: string;
@@ -22,8 +23,7 @@ const StandingsAdminPage: React.FC = () => {
   const { data, isLoading, error } = useQuery<any>({
     queryKey: ['facr-tables-cache'],
     queryFn: async () => {
-      const apiUrl = process.env.REACT_APP_API_URL || 'http://localhost:8080/api/v1';
-      const origin = new URL(apiUrl).origin;
+      const origin = new URL(API_URL, typeof window !== 'undefined' ? window.location.origin : 'http://localhost:3000').origin;
       const url = `${origin}/cache/prefetch/facr_tables.json`;
       const res = await fetch(url, { headers: { 'Cache-Control': 'no-cache' } });
       if (!res.ok) throw new Error(`Failed to load cache: ${res.status}`);