@startuml API 发布应用
actor User
participant "AppCenter Router" as Router
participant "AppCenter Manager" as Manager
database MongoDB

User -> Router: POST /api/app/{appId}
Router -> Manager: fetch_app_data_by_id()
MongoDB --> Manager: return app data
Router -> Router: verify author
Router -> Manager: publish_app()
Manager -> MongoDB: update published status
Manager --> Router: return result
Router --> User: return response
@enduml