diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index aa6d3de..36f0aab 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -30,7 +30,7 @@ jobs:
         uses: actions/cache@v1
         with:
           path: ${{ env.qt-install-path }}/${{ matrix.qt-arch-install }}
-          key: ${{ runner.os }}/${{ matrix.qt-ver }}/${{ matrix.qt-arch-install }}   
+          key: ${{ runner.os }}/${{ matrix.qt-ver }}/${{ matrix.qt-arch-install }}
       - name: Install Qt
         uses: jurplel/install-qt-action@v2.0.0
         with:
@@ -64,14 +64,14 @@ jobs:
       - uses: actions/upload-artifact@v1
         with:
           name: ${{ env.artifact-name }}.zip
-          path: ci\build\${{ env.artifact-name }}
+          path: ci/build/${{ env.artifact-name }}
       # Upload to release
       - name: Upload Release
         if: startsWith(github.ref, 'refs/tags/')
         uses: svenstaro/upload-release-action@v1-release
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: ci\build\${{ env.publish_name }}.dmg
+          file: ci/build/${{ env.publish_name }}.dmg
           asset_name: ${{ env.publish_name }}.dmg
           tag: ${{ github.ref }}
           overwrite: true
\ No newline at end of file
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 3215bb1..66ca38f 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -19,34 +19,31 @@ jobs:
       matrix:
         os: [ubuntu-16.04,ubuntu-18.04]
         qt_ver: [5.12.6]
-        qt_arch: [gcc_64]
+        qt-target: [desktop]
+        qt-arch-install: [gcc_64]
+        gcc-arch: [x64]
+    env:
+      target-name: QtScrcpy
+      qt-install-path: ${{ github.workspace }}/${{ matrix.qt-ver }}
+      plantform-des: ubuntu
     steps:
       - name: Cache Qt
-        id: UbuntuCacheQt
+        id: cache-qt
         uses: actions/cache@v1
         with:
-          path: ../Qt/${{matrix.qt_ver}}/${{matrix.qt_arch}}
-          key: ${{ runner.os }}-Qt/${{matrix.qt_ver}}/${{matrix.qt_arch}}    
-      - name: Setup Qt
-        if: steps.UbuntuCacheQt.outputs.cache-hit == 'true'
-        shell: pwsh
-        env:
-          QtPath: ../Qt/${{matrix.qt_ver}}/${{matrix.qt_arch}}
-        run: |
-          $qt_Path=${env:QtPath}
-          echo "::set-env name=Qt5_Dir::$qt_Path"
-          echo "::add-path::$qt_Path/bin"
+          path: ${{ env.qt-install-path }}/${{ matrix.qt-arch-install }}
+          key: ${{ runner.os }}/${{ matrix.qt-ver }}/${{ matrix.qt-arch-install }}
       - name: Install Qt
-        if: steps.UbuntuCacheQt.outputs.cache-hit != 'true'
         uses: jurplel/install-qt-action@v2.0.0
         with:
-          version: ${{ matrix.qt_ver }}
+          version: ${{ matrix.qt-ver }}
+          cached: ${{ steps.cache-qt.outputs.cache-hit }}
       - name: Ubuntu install GL library
         run: sudo apt-get install -y libglew-dev libglfw3-dev
       - uses: actions/checkout@v1
         with:
           fetch-depth: 1
       - name: Build Ubuntu
-        run: |
-          export ENV_QT_GCC=$(pwd)/${{env.Qt5_Dir}}
-          ci/linux/build_for_ubuntu.sh release
+        env:
+          ENV_QT_PATH: ${{ env.qt-install-path }}
+        run: ci/linux/build_for_ubuntu.sh release
diff --git a/ci/linux/build_for_ubuntu.sh b/ci/linux/build_for_ubuntu.sh
index d30ac38..b67c72e 100755
--- a/ci/linux/build_for_ubuntu.sh
+++ b/ci/linux/build_for_ubuntu.sh
@@ -6,8 +6,9 @@ echo check ENV
 echo ---------------------------------------------------------------
 
 # 从环境变量获取必要参数
-# 例如 /home/barry/Qt5.9.6/5.9.6/gcc_64
-echo ENV_QT_GCC $ENV_QT_GCC
+# 例如 /home/barry/Qt5.9.6/5.9.6
+echo ENV_QT_PATH $ENV_QT_PATH
+qt_gcc_path=$ENV_QT_PATH/gcc_64
 
 # 获取绝对路径，保证其他目录执行此脚本依然正确
 {
@@ -39,7 +40,7 @@ fi
 echo current build mode: $build_mode
 
 # 环境变量设置
-export PATH=$ENV_QT_GCC/bin:$PATH
+export PATH=$qt_gcc_path/bin:$PATH
 
 echo
 echo