def SDK_BASENAME = "TestSdk";
def SDK_VERSION = "_V1.0";
def sdkDestinationPath = "libs";//导出的路径
def zipFile = file('build/intermediates/intermediate-jars/release/classes.jar')//要导出的jar包文件

task deleteBuild(type: Delete) {
    delete sdkDestinationPath + SDK_BASENAME + SDK_VERSION + ".jar"
}

task makeJar(type: Jar) {
    from zipTree(zipFile)
    from fileTree(dir: 'src/main', includes: ['assets/**'])
    baseName = SDK_BASENAME + SDK_VERSION
    destinationDir = file(sdkDestinationPath)
}

makeJar.dependsOn(deleteBuild, build)