SAP Spartacus默认的baseSite是从源代码什么地

答案是这个文件：
C:\Code\SPA\spartacus\projects\storefrontapp\src\environments\b2c\b2c.feature.ts

import { B2cStorefrontModule } from '@spartacus/storefront';
import { FeatureEnvironment } from '../models/feature.model';

export const b2cFeature: FeatureEnvironment = {
  imports: [
    B2cStorefrontModule.withConfig({
      context: {
        urlParameters: ['baseSite', 'language', 'currency'],
        baseSite: [
          'electronics-spajerry',
          'electronics2',
          'apparel-de3',
          'apparel-uk',
          'apparel-uk-spa',
        ],
      },
      cart: {
        selectiveCart: {
          enabled: true,
        },
      },
    }),
  ],
};

site，language和currency是B2cStorefrontModule配置模块里设置的url parameter：