Android Studio修改apk打包生成名称

android.applicationVariants.all { variant ->
        variant.outputs.each { output ->
            def outputFile = output.outputFile
            if (outputFile != null && outputFile.name.endsWith('.apk')) {             
                //在这里修改apk文件名
                def fileName = "想要的文件名.apk"
                output.outputFile = new File(outputFile.parent, fileName)               
            }
        }
}

android.applicationVariants.all {
    variant ->
        variant.outputs.all {
            //在这里修改apk文件名
            outputFileName = "${variant.name}-v${variant.versionName}.apk"
        }
}