diff --git a/i18n/zh/docusaurus-plugin-content-docs-tutorials/current/labs/local-fake-gpu.md b/i18n/zh/docusaurus-plugin-content-docs-tutorials/current/labs/local-fake-gpu.md
index deb311d2..3d22173d 100644
--- a/i18n/zh/docusaurus-plugin-content-docs-tutorials/current/labs/local-fake-gpu.md
+++ b/i18n/zh/docusaurus-plugin-content-docs-tutorials/current/labs/local-fake-gpu.md
@@ -45,12 +45,12 @@ fake GPU 不能代表真实 GPU 的显存隔离、算力隔离、CUDA 运行时
 ```mermaid
 %% title: 本地 Fake GPU 安装全景图
 flowchart LR
-    Step1["步骤1\n搭建并确认环境"] --> Step2["步骤2\n安装 fake-gpu-operator"]
-    Step2 --> Step3["步骤3\n安装 HAMi"]
-    Step3 --> Step4["步骤4\n安装 Prometheus"]
-    Step4 --> Step5["步骤5\n运行模拟 GPU 工作负载"]
-    Step5 --> Step6["步骤6\n安装 HAMi WebUI"]
-    Step6 --> Step7["步骤7\n观察 HAMi 和 fake GPU"]
+    Step1["步骤1<br/>搭建并确认环境"] --> Step2["步骤2<br/>安装 fake-gpu-operator"]
+    Step2 --> Step3["步骤3<br/>安装 HAMi"]
+    Step3 --> Step4["步骤4<br/>安装 Prometheus"]
+    Step4 --> Step5["步骤5<br/>运行模拟 GPU 工作负载"]
+    Step5 --> Step6["步骤6<br/>安装 HAMi WebUI"]
+    Step6 --> Step7["步骤7<br/>观察 HAMi 和 fake GPU"]
 ```
 
 | 步骤 | 目的 | 解决什么问题 |
diff --git a/i18n/zh/docusaurus-plugin-content-docs-tutorials/current/labs/nvml-mock.md b/i18n/zh/docusaurus-plugin-content-docs-tutorials/current/labs/nvml-mock.md
index fe778c5d..752fbed0 100644
--- a/i18n/zh/docusaurus-plugin-content-docs-tutorials/current/labs/nvml-mock.md
+++ b/i18n/zh/docusaurus-plugin-content-docs-tutorials/current/labs/nvml-mock.md
@@ -44,15 +44,15 @@ import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem';
 ```mermaid
 %% title: Fake-GPU 调度安装全景图
 flowchart LR
-    Step1["步骤 1\n创建 kind 集群"] --> Step2["步骤 2\n构建并部署 nvml-mock"]
-    Step2 --> Step3["步骤 3\n基于 main 构建 HAMi"]
-    Step3 --> Step4["步骤 4\n部署 HAMi"]
-    Step4 --> Step5["步骤 5\n验证 GPU 资源"]
-    Step5 --> Step6["步骤 6\n基础 GPU 调度"]
-    Step6 --> Step7["步骤 7\nGPU 共享"]
-    Step7 --> Step8["步骤 8\n显存与算力限制"]
-    Step8 --> Step9["步骤 9\n百分比显存"]
-    Step9 --> Step10["步骤 10\n多 GPU 分配"]
+    Step1["步骤 1<br/>创建 kind 集群"] --> Step2["步骤 2<br/>构建并部署 nvml-mock"]
+    Step2 --> Step3["步骤 3<br/>基于 main 构建 HAMi"]
+    Step3 --> Step4["步骤 4<br/>部署 HAMi"]
+    Step4 --> Step5["步骤 5<br/>验证 GPU 资源"]
+    Step5 --> Step6["步骤 6<br/>基础 GPU 调度"]
+    Step6 --> Step7["步骤 7<br/>GPU 共享"]
+    Step7 --> Step8["步骤 8<br/>显存与算力限制"]
+    Step8 --> Step9["步骤 9<br/>百分比显存"]
+    Step9 --> Step10["步骤 10<br/>多 GPU 分配"]
 ```
 
 | 步骤                 | 目的                             | 解决什么问题            |
diff --git a/tutorials/labs/local-fake-gpu.md b/tutorials/labs/local-fake-gpu.md
index a3f563f0..a975489d 100644
--- a/tutorials/labs/local-fake-gpu.md
+++ b/tutorials/labs/local-fake-gpu.md
@@ -45,12 +45,12 @@ The entire local installation process consists of 7 steps:
 ```mermaid
 %% title: Local Fake GPU Installation Overview
 flowchart LR
-    Step1["Step 1\nSet Up & Verify Environment"] --> Step2["Step 2\nInstall fake-gpu-operator"]
-    Step2 --> Step3["Step 3\nInstall HAMi"]
-    Step3 --> Step4["Step 4\nInstall Prometheus"]
-    Step4 --> Step5["Step 5\nRun Simulated GPU Workloads"]
-    Step5 --> Step6["Step 6\nInstall HAMi WebUI"]
-    Step6 --> Step7["Step 7\nObserve HAMi and fake GPU"]
+    Step1["Step 1<br/>Set Up & Verify Environment"] --> Step2["Step 2<br/>Install fake-gpu-operator"]
+    Step2 --> Step3["Step 3<br/>Install HAMi"]
+    Step3 --> Step4["Step 4<br/>Install Prometheus"]
+    Step4 --> Step5["Step 5<br/>Run Simulated GPU Workloads"]
+    Step5 --> Step6["Step 6<br/>Install HAMi WebUI"]
+    Step6 --> Step7["Step 7<br/>Observe HAMi and fake GPU"]
 ```
 
 | Step | Purpose | What It Solves |
diff --git a/tutorials/labs/nvml-mock.md b/tutorials/labs/nvml-mock.md
index 84d26e93..5b5af24d 100644
--- a/tutorials/labs/nvml-mock.md
+++ b/tutorials/labs/nvml-mock.md
@@ -44,15 +44,15 @@ The entire installation process consists of 10 steps:
 ```mermaid
 %% title: Fake-GPU Scheduling Installation Overview
 flowchart LR
-    Step1["Step 1\nCreate kind Cluster"] --> Step2["Step 2\nBuild & Deploy nvml-mock"]
-    Step2 --> Step3["Step 3\nBuild HAMi from main"]
-    Step3 --> Step4["Step 4\nDeploy HAMi"]
-    Step4 --> Step5["Step 5\nVerify GPU Resources"]
-    Step5 --> Step6["Step 6\nBasic GPU Scheduling"]
-    Step6 --> Step7["Step 7\nGPU Sharing"]
-    Step7 --> Step8["Step 8\nMemory & Core Limits"]
-    Step8 --> Step9["Step 9\nPercentage Memory"]
-    Step9 --> Step10["Step 10\nMulti-GPU Allocation"]
+    Step1["Step 1<br/>Create kind Cluster"] --> Step2["Step 2<br/>Build & Deploy nvml-mock"]
+    Step2 --> Step3["Step 3<br/>Build HAMi from main"]
+    Step3 --> Step4["Step 4<br/>Deploy HAMi"]
+    Step4 --> Step5["Step 5<br/>Verify GPU Resources"]
+    Step5 --> Step6["Step 6<br/>Basic GPU Scheduling"]
+    Step6 --> Step7["Step 7<br/>GPU Sharing"]
+    Step7 --> Step8["Step 8<br/>Memory & Core Limits"]
+    Step8 --> Step9["Step 9<br/>Percentage Memory"]
+    Step9 --> Step10["Step 10<br/>Multi-GPU Allocation"]
 ```
 
 | Step | Purpose | What It Solves |