# 安装Azure DevOps模块（可选）
Install-Module -Name VSTeam -Scope CurrentUser -Force

# 或者直接使用Invoke-RestMethod调用REST API
$pat = "你的个人访问令牌(PAT)"
$base64AuthInfo = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes((":{0}" -f $pat)))
$headers = @{
    Authorization = "Basic $base64AuthInfo"
    "Content-Type" = "application/json"
}

# 连接到Azure DevOps/TFS
$url = "https://dev.azure.com/你的组织名称"
$projectName = "你的项目名称"
Connect-VSTeamAccount -Url $url -PersonalAccessToken $pat

# 获取项目中的所有工作项
$workItems = Get-VSTeamWorkItem -ProjectName $projectName -ErrorAction Stop
$workItems | Format-Table Id, Title, WorkItemType, State -AutoSize

$org = "你的组织名称"
$project = "你的项目名称"
$apiVersion = "api-version=6.0"

# 获取项目ID
$projectUrl = "https://dev.azure.com/$org/_apis/projects/$project`?$apiVersion"
$projectInfo = Invoke-RestMethod -Uri $projectUrl -Headers $headers -Method Get
$projectId = $projectInfo.id

# 获取工作项查询
$wiqlQuery = @{
    query = "SELECT [System.Id], [System.Title], [System.State] FROM WorkItems WHERE [System.TeamProject] = '$project' ORDER BY [System.Id]"
} | ConvertTo-Json

$wiqlUrl = "https://dev.azure.com/$org/$project/_apis/wit/wiql`?$apiVersion"
$queryResult = Invoke-RestMethod -Uri $wiqlUrl -Headers $headers -Method Post -Body $wiqlQuery

# 获取工作项详细信息
$workItemIds = $queryResult.workItems.id -join ","
$workItemsUrl = "https://dev.azure.com/$org/_apis/wit/workitems`?ids=$workItemIds&$apiVersion"
$workItems = Invoke-RestMethod -Uri $workItemsUrl -Headers $headers -Method Get

# 输出结果
$workItems.value | Select-Object id, fields | Format-Table -AutoSize

# 使用WIQL查询特定类型的工作项
$wiqlQuery = @{
    query = "SELECT [System.Id], [System.Title], [System.State] FROM WorkItems WHERE [System.TeamProject] = '$project' AND [System.WorkItemType] = 'Bug' ORDER BY [System.Id]"
} | ConvertTo-Json

$queryResult = Invoke-RestMethod -Uri $wiqlUrl -Headers $headers -Method Post -Body $wiqlQuery

$workItemId = 12345
$workItemUrl = "https://dev.azure.com/$org/_apis/wit/workitems/$workItemId`?$apiVersion"
$workItem = Invoke-RestMethod -Uri $workItemUrl -Headers $headers -Method Get
$workItem.fields

$createBody = @(
    @{
        op = "add"
        path = "/fields/System.Title"
        value = "新工作项标题"
    }
) | ConvertTo-Json

$createUrl = "https://dev.azure.com/$org/$project/_apis/wit/workitems/`$Task`?$apiVersion"
Invoke-RestMethod -Uri $createUrl -Headers $headers -Method Post -Body $createBody