jenkins pipeline 参数化构建复选框for循环使用

pipeline {
     
    agent any
    tools {
     
        maven 'MAVEN3'
        jdk 'JDK1.8'
    }
    environment {
     
        // 项目代码拉取
        git_path = "http://3.1.101.36:3000/credit-rebuild/bank-credit-sy.git"
        git_auth_id = "cfa69b9a-5c02-4992-b09a-6dd4e757700c"
        git_branch = "master"
        }
    parameters {
     
        extendedChoice name: 'project_names', type: 'PT_CHECKBOX', description: '请勾选所要发布的项目模块', quoteValue: false, saveJSONParameterToFile: false, 
        value: 'account-server,account-api', 
        descriptionPropertyValue: 'account-server,account-api', 
        visibleItemCount: 2, multiSelectDelimiter: ',', defaultValue: 'account-server'
    }
    stages {
     
        stage('项目代码拉取') {
     
            steps {
     
                deleteDir()  // clean up current workspace
                // sh "rm -rf /root/.m2"
                checkout([$class: 'GitSCM', branches: [[name: "${git_branch}"]], extensions: [], 
                userRemoteConfigs: [[credentialsId: "${git_auth_id}", url: "${git_path}"]]])
            }
        }
        stage('项目构建') {
     
            steps {
     
                sh '''
                    mvn clean package -Dmaven.test.skip=true
                '''
            }
        }
        stage('项目发布') {
     
            steps {
     
                script {
     
                    for (project_name in project_names.tokenize(',')) {
     
                        // 项目代码发布
                        def target_dir = "${JOB_NAME}/${project_name}/target"
                        def target_file = "*.jar"
                        def source_file = "${target_dir}/${target_file}"
                        def remove_prefix = "${target_dir}"
                        def remote_server = "weblogic1"
                        def remote_path = "/opt/ccms-auto-deploy"
                        def remote_dir = "${JOB_NAME}/${project_name}"
                        def remote_cmd = "/bin/bash /data/scripts/chmod.sh; cd ${remote_path}/${remote_dir}; ps aux |grep ${project_name}.*.jar|grep -v grep|awk '{print \$2}'|xargs kill -9; source /etc/profile; nohup java -jar `ls ${project_name}-*-SNAPSHOT.jar -1t|head -n1` >> ${project_name}.log &"
                        
                        sshPublisher(publishers: [sshPublisherDesc(configName: "${remote_server}", 
                        transfers: [sshTransfer(execCommand: "${remote_cmd}", 
                        remoteDirectory: "${remote_dir}", removePrefix: "${remove_prefix}", sourceFiles: "${source_file}")],)])
                    }
                    }
                }
        }
    }
}