是否可以通过在实际脚本中列出参数，而不是在作业配置中列出参数，从而在Jenkins中创建参数化脚本管道

pipeline {
    agent any
    parameters {
        string(name: 'BRANCH_NAME', defaultValue: 'master', description: 'Branch to build')
        choice(name: 'ENVIRONMENT', choices: ['dev', 'staging', 'production'], description: 'Environment to deploy')
    }
    stages {
        stage('Checkout') {
            steps {
                checkout([$class: 'GitSCM', branches: [[name: "${params.BRANCH_NAME}"]], userRemoteConfigs: [[url: 'https://github.com/example/repo.git']]])
            }
        }
        stage('Build') {
            steps {
                echo "Building branch ${params.BRANCH_NAME}"
            }
        }
        stage('Deploy') {
            steps {
                echo "Deploying to ${params.ENVIRONMENT}"
            }
        }
    }
}