diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index f8267b9..6cdf0e4 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -32,7 +32,7 @@ jobs:
           version: '6.2.0'
 
       - name: Setup OpenCV
-        uses: Dovyski/setup-opencv-action@v1
+        uses: Dovyski/setup-opencv-action@v1.1
         with:
           opencv-version: 4.0.0
           opencv-extra-modules: false
diff --git a/DEVELOPNOTE.md b/DEVELOPNOTE.md
index 0840dcb..7507860 100644
--- a/DEVELOPNOTE.md
+++ b/DEVELOPNOTE.md
@@ -32,7 +32,7 @@ set "OPENCV_DIR=D:/Qt/opencv4.2.0/x64/mingw/bin"
 
 ## linux
 
-- 安装Qt、patchelf工具，编译opencv lib以及linuxdeployqt工具(tools中已编译好适用于ubuntu20.04的linuxdeployqt工具)
+- 安装Qt、patchelf工具，编译zlib以及linuxdeploy工具(tools中已编译好适用于ubuntu20.04的linuxdeploy工具)
 
 - 修改partform_unix.pri文件以下内容
 
@@ -74,14 +74,10 @@ OPENCV_DIR=/home/xiaoming/Desktop/opencv
 ```sh
 ###############################################################################
 # 定义Qt目录
-QT_DIR=/opt/Qt6.2.0/6.2.0/gcc_64
+QT_DIR=/opt/Qt6.2.0/6.2.0/macos
 # 定义opencv目录
 OPENCV_DIR=/home/xiaoming/Desktop/opencv
 ###############################################################################
 ```
 
 - 执行build_dmg.sh脚本等待编译打包完成。
-
-## python版本(停止维护)
-
-运行 python ./src/old_code/YUVviewer.py