必须知道存储库管理的类型在bootstrap时，这意味着你需要实际创建一个这样的具体存储库：

The type the repository manages has to be known at bootstrap time, which means that you need to actually create a concrete repository like this:

interface NetworkRepository extends BaseRepository<Network, Long> { … }

您展示的代码中还有一些其他故障：

There are a few other glitches in the code you showed:

• 网络类没有任何使用 @Id注释的属性


• BaseRepository 应携带 @NoRepositoryBean 注释到表明它根本不应该被实例化。请参阅参考文档了解详情。

• The Network class doesn't have any property annotated with @Id
• BaseRepository should carry an @NoRepositoryBean annotation to indicate it's not supposed to be instantiated at all. See the reference documentation for details.