diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 02199bb..2597204 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,8 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.4.1'
-        
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
+
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
diff --git a/flowlayout/build.gradle b/flowlayout/build.gradle
index e110ebc..9c7c57e 100644
--- a/flowlayout/build.gradle
+++ b/flowlayout/build.gradle
@@ -1,5 +1,6 @@
 apply plugin: 'com.android.library'
-
+apply plugin: 'com.github.dcendents.android-maven'
+group='com.github.lzy2626'
 android {
     compileSdkVersion 28