diff --git a/docs/en/index.rst b/docs/en/index.rst
index 00e0c096..a7982ab1 100644
--- a/docs/en/index.rst
+++ b/docs/en/index.rst
@@ -8,7 +8,6 @@ OrbbecSDK V2 ROS2 Wrapper documentation
 
 .. toctree::
     :maxdepth: 3
-    :numbered:
 
     source/camera_devices/index.rst
     source/lidar_devices/index.rst
diff --git a/docs/en/source/lidar_devices/index.rst b/docs/en/source/lidar_devices/index.rst
index 0fee0f78..e5877489 100644
--- a/docs/en/source/lidar_devices/index.rst
+++ b/docs/en/source/lidar_devices/index.rst
@@ -1,9 +1,8 @@
-.. _lidar_devices:
-
 Lidar Devices
 =======================================
 
 .. toctree::
-    :maxdepth: 2
+    :maxdepth: 1
+    :numbered:
 
     lidar.md
diff --git a/docs/zh/index.rst b/docs/zh/index.rst
index 9f818530..68ab0294 100644
--- a/docs/zh/index.rst
+++ b/docs/zh/index.rst
@@ -7,7 +7,6 @@ OrbbecSDK V2 ROS2 封装文档
 
 .. toctree::
     :maxdepth: 3
-    :numbered:
 
     source/camera_devices/index.rst
     source/lidar_devices/index.rst
diff --git a/docs/zh/source/camera_devices/index.rst b/docs/zh/source/camera_devices/index.rst
index b3e14b09..7f738071 100644
--- a/docs/zh/source/camera_devices/index.rst
+++ b/docs/zh/source/camera_devices/index.rst
@@ -5,12 +5,12 @@ Camera Devices
     :maxdepth: 3
     :numbered:
 
-    source/1_overview/overview.rst
-    source/2_installation/installation.rst
-    source/3_quickstarts/quickstarts.rst
-    source/4_application_guide/application_guide.rst
-    source/5_advanced_guide/advanced_guide.rst
-    source/6_benchmark/benchmark.rst
-    source/7_developer_guide/developer_guide.rst
-    source/8_FAQ/FAQ.rst
+    1_overview/overview.rst
+    2_installation/installation.rst
+    3_quickstarts/quickstarts.rst
+    4_application_guide/application_guide.rst
+    5_advanced_guide/advanced_guide.rst
+    6_benchmark/benchmark.rst
+    7_developer_guide/developer_guide.rst
+    8_FAQ/FAQ.rst
 
diff --git a/docs/zh/source/lidar_devices/index.rst b/docs/zh/source/lidar_devices/index.rst
index 57a8661a..e5877489 100644
--- a/docs/zh/source/lidar_devices/index.rst
+++ b/docs/zh/source/lidar_devices/index.rst
@@ -2,7 +2,7 @@ Lidar Devices
 =======================================
 
 .. toctree::
-    :maxdepth: 2
+    :maxdepth: 1
     :numbered:
 
     lidar.md