diff --git a/i18n/zh-cn/docusaurus-plugin-content-docs/current/usage/actions/act-runner.md b/i18n/zh-cn/docusaurus-plugin-content-docs/current/usage/actions/act-runner.md
index 5d9f1aa6..ad68acab 100644
--- a/i18n/zh-cn/docusaurus-plugin-content-docs/current/usage/actions/act-runner.md
+++ b/i18n/zh-cn/docusaurus-plugin-content-docs/current/usage/actions/act-runner.md
@@ -236,6 +236,15 @@ docker run \
 
 ### 标签
 
+```mermaid
+flowchart TD
+    A[Workflow: runs-on: ubuntu-22.04] --> B[Act Runner 收到 Job 请求]
+    B --> C[匹配标签: ubuntu-22.04:docker://node:16-bullseye]
+    C --> D[启动 Docker 容器: node:16-bullseye]
+    D --> E[在容器中运行 Job 步骤]
+    E --> F[返回执行结果给 Gitea]
+```
+
 Runner的标签用于确定Runner可以运行哪些Job以及如何运行它们。
 
 默认标签为`ubuntu-latest:docker://node:16-bullseye,ubuntu-22.04:docker://node:16-bullseye,ubuntu-20.04:docker://node:16-bullseye,ubuntu-18.04:docker://node:16-buster`。
diff --git a/i18n/zh-tw/docusaurus-plugin-content-docs/current/usage/actions/act-runner.md b/i18n/zh-tw/docusaurus-plugin-content-docs/current/usage/actions/act-runner.md
index 5d9f1aa6..295d373c 100644
--- a/i18n/zh-tw/docusaurus-plugin-content-docs/current/usage/actions/act-runner.md
+++ b/i18n/zh-tw/docusaurus-plugin-content-docs/current/usage/actions/act-runner.md
@@ -236,6 +236,15 @@ docker run \
 
 ### 标签
 
+```mermaid
+flowchart TD
+    A[Workflow: runs-on: ubuntu-22.04] --> B[Act Runner 收到 Job 請求]
+    B --> C[匹配標籤: ubuntu-22.04:docker://node:16-bullseye]
+    C --> D[啟動 Docker 容器: node:16-bullseye]
+    D --> E[在容器中執行 Job 步驟]
+    E --> F[返回執行結果給 Gitea]
+```
+
 Runner的标签用于确定Runner可以运行哪些Job以及如何运行它们。
 
 默认标签为`ubuntu-latest:docker://node:16-bullseye,ubuntu-22.04:docker://node:16-bullseye,ubuntu-20.04:docker://node:16-bullseye,ubuntu-18.04:docker://node:16-buster`。
diff --git a/versioned_docs/version-1.25/usage/actions/act-runner.md b/versioned_docs/version-1.25/usage/actions/act-runner.md
index 71a0dacb..d1cb3404 100644
--- a/versioned_docs/version-1.25/usage/actions/act-runner.md
+++ b/versioned_docs/version-1.25/usage/actions/act-runner.md
@@ -435,6 +435,15 @@ docker run \
 
 ### Labels
 
+```mermaid
+flowchart TD
+    A[Workflow: runs-on: ubuntu-22.04] --> B[Act Runner receives Job request]
+    B --> C[Match label: ubuntu-22.04:docker://node:16-bullseye]
+    C --> D[Start Docker container: node:16-bullseye]
+    D --> E[Run Job steps inside the container]
+    E --> F[Return execution results to Gitea]
+```
+
 The labels of a runner are used to determine which jobs the runner can run, and how to run them.
 
 The default labels are `ubuntu-latest:docker://node:16-bullseye,ubuntu-22.04:docker://node:16-bullseye,ubuntu-20.04:docker://node:16-bullseye,ubuntu-18.04:docker://node:16-buster`.