下面是测试的，无需理会。
代码块测试
| col1 | col2 | col3 |
|---|---|---|
| 111 | 444 | 777 |
| 2222 | 888 999 |
|
| 333 | 55 | |
| 66 | 111110 |
再来看看^上标的显示^
我来看看~下标怎么样~
测试数学公式^（这是备注）^
$E=mc^2$
图表测试
类图
@startuml
skinparam backgroundcolor transparent
!include https://unpkg.com/plantuml-style-c4@latest/core.puml
left to right direction
class orders {
ordertime: varchar(255)
total: double
uid: int(11)
id: int(11)
}
class user {
username: varchar(50)
password: varchar(50)
birthday: varchar(50)
id: int(11)
}
orders -[#595959,plain]-^ user : "uid:id"
@enduml
脑图
@startmindmap
skinparam backgroundcolor transparent
!include https://static-rs-terwer.oss-cn-beijing.aliyuncs.com/lib/uml/starter-skin.puml
* 这是脑图
* 子目录
* 子目录2
@endmindmap
时序图
@startuml
!include https://unpkg.com/plantuml-style-c4@latest/core.puml
Bob ->x Alice
Bob -> Alice
Bob ->> Alice
Bob -\ Alice
Bob \\- Alice
Bob //-- Alice
Bob ->o Alice
Bob o\\-- Alice
Bob <-> Alice
Bob <->o Alice
@enduml
流程图
@startuml
!pragma useVerticalIf on
!include https://unpkg.com/plantuml-style-c4@latest/core.puml
start
:开始;
:流程1;
:结束;
stop
@enduml
很好