步骤1：生成用户字符串

点击Pipeline Syntax

选择git:Git或checkout:xxxxxx，然后选择下方-none-处已经添加的用户名跟密码，若未添加，则使用下方Add进行添加

在下方使用Generate Pipeline Script进行语法生成，如下：

生成的格式为：xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx即为我们需要的用户字符串

步骤2：编写pipeline脚本

pipeline {
    agent any
    
    stages {
        stage('Hello') {
            steps {
                # 拉取xxxxxxxxxx仓库代码, 并拉取子仓库代码
                checkout scmGit(branches: [[name: '*/main']], extensions: [submodule(parentCredentials: true, recursiveSubmodules: true, reference: '')], userRemoteConfigs: [[credentialsId: 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx', url: 'http://192.168.0.1:8080/xxx/xxxxxxxxxx']])

				# 使用credentialsId操作git, 与终端操作相同, 注意语句要在sh ''中执行
                withCredentials([
                    gitUsernamePassword(credentialsId: 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx', gitToolName: 'Default')
                    ]){
                    sh """
                    git branch
                    git checkout main
                    touch test.txt
                    echo "test" >> test.txt
                    git add test.txt
                    git commit -m "test"
                    git push origin main
                    """
                }
                
            }
        }
    }
}

pipeline的使用案例可参考https://www.cnblogs.com/FRESHMANS/p/8184874.html

参考链接：

• https://www.saoniuhuo.com/question/detail-2324217.html