UMLCn 
组件图
组件
plantuml
@startuml
!include https://f.umlcn.com/c4.puml
[First component]
[Another component] as Comp2
component Comp3
component [Last\ncomponent] as Comp4
@enduml@startuml
!include https://f.umlcn.com/c4.puml
[First component]
[Another component] as Comp2
component Comp3
component [Last\ncomponent] as Comp4
@enduml