多渠道打包变更

flavorDimensions "default"
productFlavors {
    xxxx { dimension "default" }
}
productFlavors.all {
    flavor -> flavor.manifestPlaceholders = [CHANNEL_VALUE: name]
}

更改打包命名及路径

android.applicationVariants.all { variant ->
    if (variant.buildType.name == 'release') {
        variant.outputs.all { output ->
            def outputFile = output.outputFile
            if (outputFile != null && outputFile.name.endsWith('.apk')) {
                def fileName = "${variant.flavorName}.apk"
                outputFileName = new File("../../../apk", fileName)
            }
        }
    }
}