diff --git a/app/build.gradle b/app/build.gradle
index 0518109..0937ddb 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,5 +1,7 @@
 apply plugin: 'com.android.application'
 
+
+
 android {
     compileSdkVersion 26
     buildToolsVersion "27.0.3"
@@ -35,11 +37,11 @@ dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
 
     implementation 'com.android.support:appcompat-v7:26.1.0'
+    compile 'com.google.code.gson:gson:2.8.2'
 
-
-   // implementation 'com.github.xinyupu:pangjiao:1.1.29'
-    //annotationProcessor 'com.github.xinyupu.pangjiao:pangjiao:1.1.29'
+  // implementation 'com.github.xinyupu:pangjiao:1.1.30'
+    // annotationProcessor 'com.github.xinyupu.pangjiao:pangjiao:1.1.30'
 
     implementation project(':pangjiao')
-     annotationProcessor project(':pangjiao')
+    annotationProcessor project(':pangjiao')
 }
diff --git a/build.gradle b/build.gradle
index 1f750c5..91c84d0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,8 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.0.0-beta7'
-        
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
+        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/pangjiao/build.gradle b/pangjiao/build.gradle
index 2307bee..17a17cd 100644
--- a/pangjiao/build.gradle
+++ b/pangjiao/build.gradle
@@ -1,4 +1,9 @@
 apply plugin: 'com.android.library'
+
+//添加这两行
+apply plugin: 'com.github.dcendents.android-maven'
+apply plugin: 'com.jfrog.bintray'
+
 android {
     compileSdkVersion 26
     buildToolsVersion "27.0.3"
@@ -36,5 +41,117 @@ dependencies {
     compile 'com.squareup:javapoet:1.9.0'
     compile 'com.google.auto.service:auto-service:1.0-rc2'
     implementation files('libs/javax.annotation-3.1.2.2.jar')
-    compile 'com.google.code.gson:gson:2.2.4'
+    compileOnly 'com.google.code.gson:gson:2.8.2'
+}
+
+//项目主页
+def siteUrl = 'https://github.com/xinyupu/pangjiao'
+//项目的git地址
+def gitUrl = 'https://github.com/xinyupu/pangjiao.git'
+//发布到JCenter上的项目名字
+def libName = "pangjiao"
+
+//发布到组织名称名字，必须填写
+group = "ljk.android.pangjiao"
+// 版本号，下次更新是只需要更改版本号即可
+version = "1.0.0"
+//上面配置后上传至JCenter后的编译路径是这样的： compile 'ljk.android.pangjiao:library:1.0.0'
+
+//生成源文件
+task sourcesJar(type: Jar) {
+    from android.sourceSets.main.java.srcDirs
+    classifier = 'sources'
+}
+
+//生成Javadoc文档
+task javadoc(type: Javadoc) {
+    source = android.sourceSets.main.java.srcDirs
+    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
+}
+
+//文档打包成jar
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from javadoc.destinationDir
+}
+
+//拷贝javadoc文件
+task copyDoc(type: Copy) {
+    from "${buildDir}/docs/"
+    into "docs"
+}
+
+//上传到JCenter所需要的源码文件
+artifacts {
+    archives javadocJar
+    archives sourcesJar
 }
+
+// 配置maven库，生成POM.xml文件
+install {
+    repositories.mavenInstaller {
+        // This generates POM.xml with proper parameters
+        pom {
+            project {
+                packaging 'aar'
+                //项目描述，随意填
+                name 'A colorful circle view with text.'
+                url siteUrl
+                licenses {
+                    license {
+                        //开源协议
+                        name 'The Apache Software License, Version 2.0'
+                        url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+                    }
+                }
+                developers {
+                    developer {
+                        //开发者的个人信息
+                        id 'backkomyoung'
+                        name 'SongNing'
+                        email 'backkomyoung@gmail.com'
+                    }
+                }
+                scm {
+                    connection gitUrl
+                    developerConnection gitUrl
+                    url siteUrl
+                }
+            }
+        }
+    }
+}
+
+//上传到JCenter
+Properties properties = new Properties()
+properties.load(project.rootProject.file('local.properties').newDataInputStream())
+
+bintray {
+    user = properties.getProperty("bintray.user")    //读取 local.properties 文件里面的 bintray.user
+    key = properties.getProperty("bintray.apikey")   //读取 local.properties 文件里面的 bintray.apikey
+    configurations = ['archives']
+    pkg {
+        //这里的repo值必须要和你创建Maven仓库的时候的名字一样
+        repo = "maven"
+        //发布到JCenter上的项目名字
+        name = libName
+        //项目描述
+        desc = 'A colorful circle view with text.'
+        websiteUrl = siteUrl
+        vcsUrl = gitUrl
+        licenses = ["Apache-2.0"]
+        publish = true
+    }
+}
+
+javadoc {
+    options {
+        //如果你的项目里面有中文注释的话，必须将格式设置为UTF-8，不然会出现乱码
+        encoding "UTF-8"
+        charSet 'UTF-8'
+        author true
+        version true
+        links "http://docs.oracle.com/javase/7/docs/api"
+    }
+}
+