我在我的应用服务中添加了一个连接字符串（configuration〉connection strings〉+ New connection string〉保存），这是可行的，但是当我通过CI/CD github工作流重新部署时，连接字符串消失了。
新部署之前：

在新部署之后：

我的工作流文件：

on: [push]
name: workflow
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2 # checks-out your repository under $GITHUB_WORKSPACE, so your workflow can access it.
      - run: dotnet --version
      - run: dotnet tool restore
      - run: dotnet run --project tests/Server/Server.Tests.fsproj
  build-and-deploy:
    if: github.ref == 'refs/heads/deploy'
    needs: test
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Github Action'
        uses: actions/checkout@v2

      - name: 'Login via Azure CLI'
        uses: azure/login@v1
        with:
          creds: ${{ secrets.AZURE_CREDENTIALS }}

      - name: 'Restore'
        run: dotnet tool restore

      - name: 'Deploy'
        run: dotnet run azure