1、首先根据项目中 gradlewrappergradle-wrapper.properties 文件的 distributionUrl 属性的值
#Tue Feb 06 12:27:20 CET 2018 distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists zipStoreBase=GRADLE_USER_HOME zipStorePath=wrapper/dists distributionUrl=https://services.gradle.org/distributions/gradle-4.8.1-bin.zip
2、根据 distributionUrl 对应的 gradle 的版本好，去下载相应的版本，可以通过 迅雷 或者其他国内网站下载，下载后先保存在本地，等待后续使用
3、运行 gradle build 命令进行构建
# Windows 下使用
gradlew.bat build
# Linux mac 下使用
gradlew build
运行以后，提示下载时，终止掉
终止掉后，打开此文件夹 $GRADLE_USER_HOME/wrapper/dists/gradle-4.8.1-bin/e8p42vx1m7a3mz9ydmjagn6wn
橙色字体可能会和我不一样，无所谓
提示：这个文件夹大多数都在用户主目录下 .gradle//wrapper/dists/... 下
4、在进入上一步说的文件夹以后先删除所有文件，然后把第二步下载好的 zip 文件复制到此文件夹下 $GRADLE_USER_HOME/wrapper/dists/gradle-4.8.1-bin/e8p42vx1m7a3mz9ydmjagn6wn 。
5、再次执行 gradle build (注意 Windows 和 linux的命令不同)，会变成如下，不需要再下载这个文件了，编译会很快通过
C:UsersduwenleiIdeaProjectsspring_boot_demo λ gradlew.bat build Unzipping C:Usersduwenlei.gradlewrapperdistsgradle-4.8.1-bine8p42vx1m7a3mz9ydmjagn6wngradle-4.8.1-bin.zip to C:Usersduwenlei.gradlewrapperdistsgradle-4.8.1-bine8p42vx1m7a3mz9ydmjagn6wn Welcome to Gradle 4.8.1! Here are the highlights of this release: - Dependency locking - Maven Publish and Ivy Publish plugins improved and marked stable - Incremental annotation processing enhancements - APIs to configure tasks at creation time For more details see https://docs.gradle.org/4.8.1/release-notes.html Starting a Gradle Daemon (subsequent builds will be faster) ... Download http://maven.aliyun.com/nexus/content/repositories/central/org/springframework/boot/spring-boot-starter-test/2.0.6.RELEASE/spring-boot-starter-test-2.0.6.RELEASE.jar > Task :test 2018-10-25 23:34:55.551 INFO 588 --- [ Thread-5] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@413698fe: startup date [Thu Oct 25 23:34:52 CST 2018]; root of context hierarchy BUILD SUCCESSFUL in 1m 5s 5 actionable tasks: 5 executed
6、完结，可以在通过 IDEA 或者其他编码工具打开工程，跳过了慢悠悠的下载过程。