export function apiBase(): string { if (typeof window === 'undefined') { return ( process.env.PLAZA_API_BASE ?? process.env.NEXT_PUBLIC_API_BASE ?? 'http://127.0.0.1:8080' ); } return process.env.NEXT_PUBLIC_API_BASE ?? ''; } export function siteOrigin(): string { return process.env.NEXT_PUBLIC_SITE_BASE ?? 'https://go.tkmind.cn'; } export function mindSpaceOrigin(): string { return process.env.NEXT_PUBLIC_MINDSPACE_BASE ?? siteOrigin(); } export function plazaPath(path = ''): string { const base = process.env.NEXT_PUBLIC_PLAZA_BASE ?? '/plaza'; if (!path) return base; return `${base.replace(/\/$/, '')}/${path.replace(/^\//, '')}`; }