diff --git a/build.gradle b/build.gradle
index 8a2425e..da7f8fd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -66,8 +66,8 @@ android {
         minSdkVersion 26
         targetSdkVersion 28
         //MTK
-        versionCode 12
-        versionName "2.1"
+        versionCode 13
+        versionName "2.2"
 //        //cube
 //        versionCode 36
 //        versionName "4.5"
@@ -158,7 +158,7 @@ android {
                 variant.outputs.each { output ->
                     def outputFile = output.outputFile
                     if (outputFile != null) {
-                        def fileName = "${appName()}-${variant.versionCode}-V${variant.versionName}-${releaseTime()}-${buildType.name}.apk"
+                        def fileName = "${appName()}-${variant.versionCode}-V${variant.versionName}-${releaseTime()}-${productFlavors[0].name}.apk"
                         output.outputFileName = fileName
                     }
                 }
@@ -180,7 +180,7 @@ android {
                 variant.outputs.each { output ->
                     def outputFile = ""
                     if (outputFile != null) {
-                        def fileName = "${appName()}-${variant.versionCode}-V${variant.versionName}-${releaseTime()}-${buildType.name}.apk"
+                        def fileName = "${appName()}-${variant.versionCode}-V${variant.versionName}-${releaseTime()}-${productFlavors[0].name}.apk"
                         output.outputFileName = fileName
                     }
                 }