一、新建Kotlin项目

 二、设置Gradle为本地目录

#下载地址
https://gradle.org/releases/

 配置阿里云镜像

allprojects {
    repositories {
        mavenLocal()
        maven { name "Alibaba" ; url "https://maven.aliyun.com/repository/public" }   
        mavenCentral()
    }
 
    buildscript { 
        repositories { 
            maven { name "Alibaba" ; url 'https://maven.aliyun.com/repository/public' }  
            maven { name "M2" ; url 'https://plugins.gradle.org/m2/' }
        }
    }
}

 三、编写代码

package chapter01

fun main() {
    println("Hello,World")
}