diff --git a/.github/workflows/generator-windows.yml b/.github/workflows/generator-windows.yml
index 3f242ac..8a1862e 100644
--- a/.github/workflows/generator-windows.yml
+++ b/.github/workflows/generator-windows.yml
@@ -542,8 +542,10 @@ jobs:
         continue-on-error: true
         if: env.UPLOAD_ARTIFACT == 'true'
         run: |
-          $myappname = "${{ inputs.appname }}" -replace '\s','_'
-          cp "rustdesk/${{ inputs.appname }}.exe" "rustdesk/${myappname}.exe" || true
+          if [ "${{ inputs.appname }}" != "rustdesk" ]
+            $myappname = "${{ inputs.appname }}" -replace '\s','_'
+            cp "rustdesk/${{ inputs.appname }}.exe" "rustdesk/${myappname}.exe"
+          fi
           pushd ./res/msi
           python preprocess.py --app-name "$myappname" --arp -d ../../rustdesk
           nuget restore msi.sln
diff --git a/.github/workflows/pre137-generator-windows.yml b/.github/workflows/pre137-generator-windows.yml
index 0e2beea..e8f14e9 100644
--- a/.github/workflows/pre137-generator-windows.yml
+++ b/.github/workflows/pre137-generator-windows.yml
@@ -540,8 +540,10 @@ jobs:
         continue-on-error: true
         if: env.UPLOAD_ARTIFACT == 'true'
         run: |
-          $myappname = "${{ inputs.appname }}" -replace '\s','_'
-          cp "rustdesk/${{ inputs.appname }}.exe" "rustdesk/${myappname}.exe"
+          if [ "${{ inputs.appname }}" != "rustdesk" ]
+            $myappname = "${{ inputs.appname }}" -replace '\s','_'
+            cp "rustdesk/${{ inputs.appname }}.exe" "rustdesk/${myappname}.exe"
+          fi
           pushd ./res/msi
           python preprocess.py --app-name "$myappname" --arp -d ../../rustdesk
           nuget restore msi.sln