diff --git a/rt-thread-version/rt-thread-standard/_sidebar.md b/rt-thread-version/rt-thread-standard/_sidebar.md
index cf65422403e2e26b1ccb25f4c67f0374594fddfe..6cd8c3c40c00c1510118dd7079aed8338ba23136 100644
--- a/rt-thread-version/rt-thread-standard/_sidebar.md
+++ b/rt-thread-version/rt-thread-standard/_sidebar.md
@@ -3,6 +3,12 @@
 - **RT-Thread 标准版本**
 - 简介
   - [RT-Thread 简介](/rt-thread-version/rt-thread-standard/README.md)
+- 开发环境搭建
+  - [在windows平台使用QEMU运行RT-Thread](/rt-thread-version/rt-thread-standard/application-note/setup/qemu/windows/an0006-qemu-windows.md)
+  - [在Ubuntu平台开发RT-Thread](/rt-thread-version/rt-thread-standard/application-note/setup/qemu/ubuntu/an0005-qemu-ubuntu.md)
+  - [使用Eclipse开发RT-Thread](/rt-thread-version/rt-thread-standard/application-note/setup/qemu/eclipse/an0020-qemu-eclipse.md)
+  - [使用VS Code开发RT-Thread](/rt-thread-version/rt-thread-standard/application-note/setup/qemu/vscode/an0021-qemu-vscode.md)
+  - [使用Env创建RT-Thread项目工程](/rt-thread-version/rt-thread-standard/application-note/setup/standard-project/an0017-standard-project.md)
 - 快速上手
   - [RT-Thread 星火一号](/rt-thread-version/rt-thread-standard/hw-board/spark-1/spark-1.md)
   - [RT-Thread ART-PI](/rt-thread-version/rt-thread-standard/hw-board/art-pi/art-pi.md)
@@ -119,12 +125,6 @@
     - [QEMU运行NimBLE](/rt-thread-version/rt-thread-standard/packages-manual/nimble-docs/NimBLE-QEMU.md)
   - [更多软件包...](/rt-thread-version/rt-thread-standard/packages-manual/more.md)
 - 应用开发
-  - 开发环境搭建
-    - [在windows平台使用QEMU运行RT-Thread](/rt-thread-version/rt-thread-standard/application-note/setup/qemu/windows/an0006-qemu-windows.md)
-    - [在Ubuntu平台开发RT-Thread](/rt-thread-version/rt-thread-standard/application-note/setup/qemu/ubuntu/an0005-qemu-ubuntu.md)
-    - [使用Eclipse开发RT-Thread](/rt-thread-version/rt-thread-standard/application-note/setup/qemu/eclipse/an0020-qemu-eclipse.md)
-    - [使用VS Code开发RT-Thread](/rt-thread-version/rt-thread-standard/application-note/setup/qemu/vscode/an0021-qemu-vscode.md)
-    - [使用Env创建RT-Thread项目工程](/rt-thread-version/rt-thread-standard/application-note/setup/standard-project/an0017-standard-project.md)
   - 内核移植笔记
     - [Cortex-M 移植](/rt-thread-version/rt-thread-standard/application-note/porting/cortex-m/port-cortex-m.md)
     - [RISC-V 移植](/rt-thread-version/rt-thread-standard/application-note/porting/risc-v/port-risc-v.md)