Update nezha.yml

.github/workflows/nezha.yml

@@ -40,13 +40,14 @@ jobs:
   job2-amd64:
     runs-on: ubuntu-latest
     needs: job1-arm64
-    if: ${{ env.VERSION != '' }}
 
     steps:
       - name: checkout
+        if: ${{ env.VERSION != '' }}
         uses: actions/checkout@v3.5.3
 
       - name: Check and download app
+        if: ${{ env.VERSION != '' }}
         run: |
           [ -e app/app-$(arch) ] && sudo rm -f app/app-$(arch)
           sudo docker container create --name nezha_app ghcr.io/naiba/nezha-dashboard
@@ -56,5 +57,6 @@ jobs:
 
       - name: Upload to repository
         uses: stefanzweifel/git-auto-commit-action@v4.16.0
+        if: ${{ env.VERSION != '' }}
         with:
           commit_message: Sync app ${{ env.DATE }} by Github Actions.