diff --git a/README.md b/README.md
index d1f6874..f09ca2a 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,8 @@ OpenHarmony是由开放原子开源基金会（OpenAtom Foundation）孵化及
 - [Components & Libraries](#components--libraries)
   - [UI Components](#ui-components)
     - [JS Components](#js-components)
+- [Developer Tools](#developer-tools)
+  - [Testing](#testing)
 - [Apps](#apps)
 
 ## Resources
@@ -60,4 +62,8 @@ OpenHarmony是由开放原子开源基金会（OpenAtom Foundation）孵化及
 - [ContinuousScrollableImageJS](https://gitee.com/openharmony-tpc/ContinuousScrollableImageJS) - 带动画播放的Image
 - [LoadingViewJs](https://gitee.com/openharmony-tpc/LoadingViewJs) - 多种漂亮样式的加载动画
 
-## Apps
\ No newline at end of file
+## Developer Tools
+### Testing
+- [HMNextAuto](https://github.com/ziguiway/hmnextauto) - 鸿蒙 NEXT UI 自动化测试框架，API 对齐 uiautomator2，零学习成本，支持视觉定位、通知栏操作、性能监控
+
+## Apps