diff --git a/samples/demo01.md b/samples/demo01.md
index 847c94a..7e64908 100644
--- a/samples/demo01.md
+++ b/samples/demo01.md
@@ -9,6 +9,16 @@ export_on_save:
 
 [TOC]
 
+# Plantuml
+
+```plantuml
+    Alice -> Bob: Authentication Request
+    Bob --> Alice: Authentication Response
+
+    Alice -> Bob: Another authentication Request
+    Alice <-- Bob: Another authentication Response
+```
+
 # 时序图
 
 ```plantuml
@@ -26,6 +36,23 @@ export_on_save:
 其他服务 -> 用户: 信息test
 @enduml
 ```
+# 时序图1
+```uml
+@startuml
+
+!include https://deep-tek.com/puml/core.puml
+
+用户 -> 认证中心: 登录操作
+认证中心 -> 缓存: 存放(key=token+ip,value=token)token
+
+用户 <- 认证中心 : 认证成功返回token
+用户 -> 认证中心: 下次访问头部携带token认证
+认证中心 <- 缓存: key=token+ip获取token
+其他服务 <- 认证中心: 存在且校验成功则跳转到用户请求的其他服务
+其他服务 -> 用户: 信息test
+@enduml
+```
+
 # 时序图-相对路径1
 
 ```plantuml
@@ -168,4 +195,4 @@ mindmapDiagram {
 --- test
 -- test2
 @endmindmap
-```
\ No newline at end of file
+```
diff --git a/samples/demo02.md b/samples/demo02.md
index 7d79c83..266bd38 100644
--- a/samples/demo02.md
+++ b/samples/demo02.md
@@ -1,10 +1,8 @@
 ---
 puppeteer:
-  landscape: false
-  format: "A4"
-  timeout: 3000
-export_on_save:
- puppeteer: true
+landscape: false format: "A4"
+timeout: 3000 export_on_save:
+puppeteer: true
 ---
 
 # 时序图
@@ -19,4 +17,22 @@ GitLab -> Tomcat: Hello, my name is GitLab
 Tomcat -> GitLab: Nice to meet you.
 Tomcat <-- GitLab: Nice to meet you too.
 @enduml
- ```
\ No newline at end of file
+ ```
+
+# 引入模块
+
+```plantuml
+@startuml
+!include <C4/C4_Container>
+
+Person(personAlias, "Label", "Optional Description")
+Container(containerAlias, "Label", "Technology", "Optional Description")
+System(systemAlias, "Label", "Optional Description")
+
+System_Ext(extSystemAlias, "Label", "Optional Description")
+
+Rel(personAlias, containerAlias, "Label", "Optional Technology")
+
+Rel_U(systemAlias, extSystemAlias, "Label", "Optional Technology")
+@enduml
+```