buildTypes { release { minifyEnabled false signingConfig signingConfigs.debug proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' android.applicationVariants.all{ variant -> variant.outputs.each{ output -> def outputFile=output.outputFile if(outputFile !=null &&outputFile.name.endsWith(".apk")) { //defaultConfig.versionCode是apk版本号 def filename="apk名字${defaultConfig.versionCode}.apk." output.outputFile=new File(outputFile.parent,filename) } } } }}