fix PR build on lInux

.github/workflows/build_orca.yml

@@ -21,6 +21,7 @@ jobs:
     env:
       date:
       ver:
+      ver_pure:
 
     steps:
       - name: Checkout
@@ -36,13 +37,14 @@ jobs:
       - name: Get the version and date on Ubuntu and macOS
         if: inputs.os != 'windows-latest'
         run: |
+          ver_pure=$(grep 'set(SoftFever_VERSION' version.inc | cut -d '"' -f2)
           if [[ "${{ github.event_name }}" == "pull_request" ]]; then
-            ver="PR${{ github.event.number }}"
+            ver="PR-${{ github.event.number }}"
           else
-            ver=$(grep 'set(SoftFever_VERSION' version.inc | cut -d '"' -f2)
-            ver=V$ver
+            ver=V$ver_pure
           fi
           echo "ver=$ver" >> $GITHUB_ENV
+          echo "ver_pure=$ver_pure" >> $GITHUB_ENV
           echo "date=$(date +'%Y%m%d')" >> $GITHUB_ENV
         shell: bash
 
@@ -240,6 +242,7 @@ jobs:
         shell: bash
         run: |
           ./BuildLinux.sh -isr
+          mv ./build/OrcaSlicer_Linux_V${{ env.ver_pure }}.AppImage ./build/OrcaSlicer_Linux_${{ env.ver }}.AppImage
           chmod +x ./build/OrcaSlicer_Linux_${{ env.ver }}.AppImage
         
       - name: Upload artifacts Ubuntu