我试图通过使用powershell在jenkins工作中为我们的bitbucket仓库自动化合并分支的过程，但是它需要在合并之前获得一个批准。我成功地做了检查分支是否不同的代码，以检查是否需要合并使用get方法和创建pull请求也可以使用post方法，但是当我试图添加审阅者时，我得到错误“调用-网络请求：远程服务器返回错误：（400）请求错误。”
我希望我所面临的问题是明确的。如果有任何更多的信息，我应该提供我会很乐意这样做。
我尝试了很多方法，直接在Create-PullRequest函数中添加review：

function Create-PullRequest([string]$Url, [string]$User, [string]$Pass, [string]$Branch, [string]$MergeBranch, [string]$ReviewerUsername) {
  $Headers = @{
    "Content-Type" = "application/json"
    "Authorization" = "Basic " + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(("{0}:{1}" -f $User, $Pass)))
  }

  $Body = @{
      title        = "Automated Pull Request - $($Branch) to $($MergeBranch)"
      description  = "This is an automated pull request created by Merge-Branches-MF Jenkins Job."
      fromRef      = @{
          id   = "refs/heads/$Branch"
      }
      toRef        = @{
          id   = "refs/heads/$MergeBranch"
      }
      reviewers    = @(
          @{
              user = @{
                  name = $ReviewerUsername
          }
      }
      )
  }

  $JsonBody = $Body | ConvertTo-Json

  try {
    $Response = Invoke-WebRequest -Uri $Url -Headers $Headers -Method Post -Body $JsonBody
    $PullRequest = $Response.Content | ConvertFrom-Json
    Write-Output "Pull request created: $($PullRequest.links.self[0].href)"
    return $PullRequest
  } catch {
    Write-Output "Error: $($_.Exception.Message)"
    return $null
  }
}

或者通过单独的功能只是为了把reviver到pr，但这是返回相同的错误（虽然分离的funcntions pr成功地创建，但当我结合这些函数pr没有创建或创建，但withour review）：

$ReviewerJson = @"
{
    "user": {
        "name": "techJenkinsUser",
        "emailAddress": "exampleEmail@example.com",
        "id": 1212,
        "displayName": "Tech. Jenkins User",
        "active": true,
        "slug": "techjenkinsuser",
        "type": "NORMAL"
            },
        "role": "REVIEWER",
        "approved": false,
        "status": "UNAPPROVED"
 }
 "@
 $Reviewer = $ReviewerJson | ConvertFrom-Json

function Update-PullRequestWithReviewer([string]$Url, [string]$User, [string]$Pass, $Reviewer) {
  $reviewersArray = @(
    @{
      user = @{
        name        = $Reviewer.user.name
        emailAddress = $Reviewer.user.emailAddress
        slug        = $Reviewer.user.slug
        id          = $Reviewer.user.id
      }
    }
  )
  $reviewersJson = $reviewersArray | ConvertTo-Json

  $Body = @"
{
  "reviewers": $reviewersJson
}
"@

  $Response = Invoke-WebRequest -Uri $Url -Headers $Headers -Method Post -Body $Body
  return ($Response.Content | ConvertFrom-Json)
}