github动作 - 表达式中的回声

Question

  changes:
    name: Detect changes
    runs-on: ubuntu-latest
    outputs:
      aws: ${{ steps.filter.outputs.aws }}
      azure: ${{ steps.filter.outputs.azure }}
      gcp: ${{ steps.filter.outputs.gcp }}
    steps:
    - name: Checkout source code
      uses: actions/checkout@v2
    - name: Check for changes
      uses: dorny/paths-filter@v2
      id: filter
      with:
        filters: |
          aws:
            - added|modified: 'aws/**'
          azure:
            - added|modified: 'azure/**'
          gcp:
            - added|modified: 'gcp/**'


  zip_files:
    runs-on: ubuntu-latest
    needs: changes
    steps:
      - uses: actions/checkout@v2
      - uses: montudor/action-zip@v1
        with:
          args: zip -qq -r result.zip "$(${{needs.changes.outputs.aws}} && echo aws)" "$(${{needs.changes.outputs.azure}} && echo azure)" "$(${{needs.changes.outputs.gcp}} && echo gcp)"
      - uses: actions/upload-artifact@v1
        with:
          name: my-artifact
          path: ${{ github.workspace }}/result.zip

我想打开检测更改的目录。然后将其上传到工件。

拉链时，即使AWS/Azure/GCP都评估为true，我也会收到“ zip错误：无需执行”。我认为错误在于Args线内。