diff --git a/docs/developers/hami-vnpu-core-integration.md b/docs/developers/hami-vnpu-core-integration.md
index f8245cba..1d143363 100644
--- a/docs/developers/hami-vnpu-core-integration.md
+++ b/docs/developers/hami-vnpu-core-integration.md
@@ -116,7 +116,7 @@ impl SchedulerClient {
 
 The Limiter binary and `libvnpu.so` are placed at a fixed host path so they can be mounted into containers:
 
-```
+```text
 /usr/local/hami-vnpu-core/
 ├── limiter
 ├── libvnpu.so
@@ -125,7 +125,7 @@ The Limiter binary and `libvnpu.so` are placed at a fixed host path so they can
 
 `ld.so.preload` content:
 
-```
+```plaintext
 /hami-vnpu-core/target/debug/libvnpu.so
 ```
 
diff --git a/i18n/zh/docusaurus-plugin-content-docs/current/developers/hami-vnpu-core-integration.md b/i18n/zh/docusaurus-plugin-content-docs/current/developers/hami-vnpu-core-integration.md
index aa74fafa..356f6ef0 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/current/developers/hami-vnpu-core-integration.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/current/developers/hami-vnpu-core-integration.md
@@ -117,7 +117,7 @@ impl SchedulerClient {
 
 Limiter 二进制文件和 `libvnpu.so` 放置在固定的宿主机路径上，以便挂载到容器中：
 
-```
+```text
 /usr/local/hami-vnpu-core/
 ├── limiter
 ├── libvnpu.so
@@ -126,7 +126,7 @@ Limiter 二进制文件和 `libvnpu.so` 放置在固定的宿主机路径上，
 
 `ld.so.preload` 内容：
 
-```
+```plaintext
 /hami-vnpu-core/target/debug/libvnpu.so
 ```
 
diff --git a/i18n/zh/docusaurus-plugin-content-docs/version-v2.9.0/developers/hami-vnpu-core-integration.md b/i18n/zh/docusaurus-plugin-content-docs/version-v2.9.0/developers/hami-vnpu-core-integration.md
index aa74fafa..356f6ef0 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/version-v2.9.0/developers/hami-vnpu-core-integration.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/version-v2.9.0/developers/hami-vnpu-core-integration.md
@@ -117,7 +117,7 @@ impl SchedulerClient {
 
 Limiter 二进制文件和 `libvnpu.so` 放置在固定的宿主机路径上，以便挂载到容器中：
 
-```
+```text
 /usr/local/hami-vnpu-core/
 ├── limiter
 ├── libvnpu.so
@@ -126,7 +126,7 @@ Limiter 二进制文件和 `libvnpu.so` 放置在固定的宿主机路径上，
 
 `ld.so.preload` 内容：
 
-```
+```plaintext
 /hami-vnpu-core/target/debug/libvnpu.so
 ```
 
diff --git a/versioned_docs/version-v2.9.0/developers/hami-vnpu-core-integration.md b/versioned_docs/version-v2.9.0/developers/hami-vnpu-core-integration.md
index e50c3e1c..9a5cefa9 100644
--- a/versioned_docs/version-v2.9.0/developers/hami-vnpu-core-integration.md
+++ b/versioned_docs/version-v2.9.0/developers/hami-vnpu-core-integration.md
@@ -116,7 +116,7 @@ impl SchedulerClient {
 
 The Limiter binary and `libvnpu.so` are placed at a fixed host path so they can be mounted into containers:
 
-```
+```text
 /usr/local/hami-vnpu-core/
 ├── limiter
 ├── libvnpu.so
@@ -125,7 +125,7 @@ The Limiter binary and `libvnpu.so` are placed at a fixed host path so they can
 
 `ld.so.preload` content:
 
-```
+```plaintext
 /hami-vnpu-core/target/debug/libvnpu.so
 ```