login-route.module.ts里定义的semantic route:login
login的物理地址在default-routing-config.ts里:
Content Pages have a configurable URL in the CMS, called page label.
https://sap.github.io/spartacus-docs/adding-and-customizing-routes/
Spartacus的帮助文档说明,content page的url需要在CMS里配置,url存储在page label字段里。