(() => {
  const protocol = window.location.protocol || 'http:';
  const host = window.location.hostname || '18.141.44.165';

  window.JC_WEB_IM_CONFIG = {
    runtimeEnvironment: 'production',
    adminServer: `${protocol}//${host}:8100`,
    appServer: `${protocol}//${host}:8888`,
    qrAppServer: `${protocol}//${host}:8888`,
    platformConfigApi: '/api/platform_config.php',
    registerConfigApi: `${protocol}//${host}:8100/api/register-config`,
    registerPhoneExistsApi: `${protocol}//${host}:8100/api/register-phone-exists`,
    imServerHost: host,
    imRoutePort: 80,
    useWss: false,
    wsPath: '/ws',
    sdkMode: 'legacy-http',
    syncIntervalMs: 15000,
    sseEnabled: true,
    sseTicketApi: '/api/sse_ticket.php',
    sseUrl: '/ws-events'
  };
})();