以前在build.gradle檔案中經常有這樣的配置：

1.

applicationVariants.all { variant ->
    variant.outputs.each { output ->
        def outputFile = output.outputFile
if (outputFile != null && outputFile.name.endsWith('.apk')) {
            def fileName = outputFile.name.replace(".apk", "-${defaultConfig
 
.versionName}.apk")
            output.outputFile = new File(outputFile.parent, fileName)
        }
    }
}

applicationVariants.all { variant ->
        variant.outputs.all { output ->

            def outputFile = output.outputFile
if (outputFile != null 
 
&& outputFile.name.endsWith('.apk')) {
                def fileName = outputFile.name.replace(".apk", "-${defaultConfig.versionName}.apk")
                outputFileName = fileName}
        }
    }

(2018.1.24貼出我的維度設定)

android {
    compileSdkVersion rootProject.ext.compileSdkVersion
    buildToolsVersion rootProject
 
.ext.buildToolsVersion
    defaultConfig {
        ...flavorDimensions "release"
}
   
    productFlavors {
        
        tencent {
            dimension "release"
}
    }

}