情境
A multi-role platform where administrators manage users and content, while registered users browse, search, and interact with content.
這張圖裡有什麼
看懂背後的決策。
01
Including 'Login' use case shared by both actors
02
Extending 'Browse Content' with 'Post Comment' via extension point
03
Including 'Upload Media' within 'Manage Content'
Use when modeling a system with distinct admin and user roles, requiring clear separation of responsibilities and optional user interactions.