diff --git a/build.gradle b/build.gradle
index 128c1b9..aae30bf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.2.1'
-        
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
diff --git a/deviceinfograb/build.gradle b/deviceinfograb/build.gradle
index 0a20fdc..93a745b 100644
--- a/deviceinfograb/build.gradle
+++ b/deviceinfograb/build.gradle
@@ -1,4 +1,7 @@
 apply plugin: 'com.android.library'
+apply plugin: 'com.github.dcendents.android-maven'
+
+group='com.github.lijingjiu123'
 
 android {
     compileSdkVersion 28