Because database tables by themselves do not have behavior, it's tempting to put the behavior of domain-model entities in services or the view layer.

因为数据库表本身没有行为，开发人员常常把领域模型实体的行为放在服务或视图层中。

youdao

Model your API after a service, or domain model; expose methods and properties as resources of your API layer.

你的API服务模式后，或域模型；暴露的方法和属性作为您的API层资源。

youdao

Model your API after a service, or domain model; expose methods and properties as resources of your API layer.

你的API服务模式后，或域模型；暴露的方法和属性作为您的API层资源。

youdao