server/app/z_router/shop/index.js

/**
 * @param {Egg.Application} app - egg application
 */
module.exports = app => {
  require('./shop')(app); // 店铺
  require('./goods')(app); // 商品
  require('./selfShop')(app); // 自营店铺相关
  require('./goodsSpec')(app); // 商品规格
};