如何使用Groovy从远程GitLab获取文件列表

@Grab('org.gitlab4j:gitlab4j-api:4.33.0')
import org.gitlab4j.api.GitLabApi
import org.gitlab4j.api.models.RepositoryFile

def gitlabUrl = "https://gitlab.example.com"  // GitLab服务器地址
def personalAccessToken = "your_personal_access_token"  // 个人访问令牌
def projectId = "your_project_id"  // 项目ID

def gitLabApi = new GitLabApi(gitlabUrl, personalAccessToken)
def repositoryFiles = gitLabApi.getRepositoryApi().getTree(projectId, path: "", recursive: true)

repositoryFiles.each { RepositoryFile file ->
    println("File: ${file.getPath()}")
}