小编goo*_*eno的帖子

考虑以下管道片段，这是模板的一部分。

- task: Bash@3
  inputs:
    targetType: 'inline'
    script: |
      echo "##vso[task.setvariable variable=AppType;]WebJob"
      echo "##[debug] AppType set to WebJob"

# This works, using the task condition
- task: DotNetCoreCLI@2
  condition: eq(variables['AppType'], 'WebJob')
  displayName: 'net publish for WebJob'
  inputs:
    command: 'publish'

# This doesn't work, using the conditional insertion, index syntax
- ${{ if eq(variables['AppType'], 'WebJob') }}:
  - task: DotNetCoreCLI@2
    displayName: 'net publish for WebJob'
    inputs:
      command: 'publish'

# This also doesn't work, using the conditional insertion, property dereference syntax
- ${{ …