zhixing-system/zhixing-server/src/zhixing_server/modules

Bounded contexts

Create a module here only after its domain language and ownership boundary are understood:

<bounded_context>/
├── domain/          # Entities, value objects, domain services, ports
├── application/     # Use cases and orchestration
├── infrastructure/  # Adapters for storage and external systems
└── presentation/    # HTTP or message-driven delivery adapters

The domain layer must not import FastAPI, persistence clients, or infrastructure adapters.