diff --git a/build.gradle.kts b/build.gradle.kts
index 85b9882..1ebaccd 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,12 +1,9 @@
 buildscript {
     repositories {
         mavenCentral()
-        maven("https://maven.aliyun.com/repository/google")
-        maven("https://maven.aliyun.com/repository/jcenter")
     }
     dependencies {
         classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.30")
-        classpath("com.github.dcendents:android-maven-gradle-plugin:2.1")
     }
 }
 
@@ -14,7 +11,5 @@ subprojects {
     repositories {
         mavenCentral()
         maven("https://maven.aliyun.com/repository/google")
-        maven("https://maven.aliyun.com/repository/jcenter")
-        maven("https://mirrors.tencent.com/nexus/repository/maven-public/")
     }
 }
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index 6c1e2bf..e69de29 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,16 +0,0 @@
-POM_NAME=reinforecer
-POM_DESCRIPTION=A gradle plugin for Android projects, based on 360????, automatically perform hardening operations after packaging.
-POM_INCEPTION_YEAR=2021
-POM_URL=https://github.com/xiazunyang/reinforcer
-
-POM_LICENSE_NAME=The Apache Software License, Version 2.0
-POM_LICENSE_URL=https://www.apache.org/licenses/LICENSE-2.0.txt
-POM_LICENSE_DIST=repo
-
-POM_SCM_URL=https://github.com/xiazunyang/reinforcer
-POM_SCM_CONNECTION=scm:git:git://github.com/xiazunyang/reinforcer.git
-POM_SCM_DEV_CONNECTION=scm:git:ssh://git@github.com:xiazunyang/reinforcer.git
-
-POM_DEVELOPER_ID=TearSun
-POM_DEVELOPER_NAME=XiazunYang
-POM_DEVELOPER_URL=https://github.com/xiazunyang
\ No newline at end of file
diff --git a/plugin/build.gradle.kts b/plugin/build.gradle.kts
index 106e6d3..e0f6386 100644
--- a/plugin/build.gradle.kts
+++ b/plugin/build.gradle.kts
@@ -1,12 +1,23 @@
 plugins {
     `kotlin-dsl`
-    id("com.github.dcendents.android-maven")
+    id("maven-publish")
 }
 
 group = "com.github.xiazunyang"
-version = "1.0.0"
+version = "1.2.1"
 
 dependencies {
     implementation(gradleApi())
     implementation("com.android.tools.build:gradle:4.2.2")
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("maven") {
+            groupId = "cn.numeron"
+            artifactId = "reinforcer"
+            version = "1.2.1"
+            from(components["java"])
+        }
+    }
 }
\ No newline at end of file
diff --git a/plugin/gradle.properties b/plugin/gradle.properties
deleted file mode 100644
index 43ecd9b..0000000
--- a/plugin/gradle.properties
+++ /dev/null
@@ -1,3 +0,0 @@
-GROUP=cn.numeron
-POM_ARTIFACT_ID=reinforecer
-VERSION_NAME=1.2.0
\ No newline at end of file
diff --git a/plugin/src/main/java/cn/numeron/reinforcer/ReinforceTask.kt b/plugin/src/main/java/cn/numeron/reinforcer/ReinforceTask.kt
index 5b5896c..3ca697a 100644
--- a/plugin/src/main/java/cn/numeron/reinforcer/ReinforceTask.kt
+++ b/plugin/src/main/java/cn/numeron/reinforcer/ReinforceTask.kt
@@ -34,7 +34,7 @@ open class ReinforceTask : DefaultTask() {
             return logger.quiet("reinforce task terminated, not found input apk.")
         }
 
-        val inputApk = project.file(inputApkPath)
+        val inputApk = project.rootProject.file(inputApkPath)
 
         //取出加固的配置信息
         val reinforcer = project.extensions.getByType<Reinforcer>()
@@ -95,10 +95,6 @@ open class ReinforceTask : DefaultTask() {
         if (!outputDirectory.exists()) {
             outputDirectory.mkdirs()
         }
-        //获取已存在的apk文件列表
-        val existFiles = outputDirectory.list { _, name ->
-            name.endsWith(".apk")
-        } ?: emptyArray()
 
         //执行打包脚本
         project.exec {
@@ -109,8 +105,8 @@ open class ReinforceTask : DefaultTask() {
 
         //获取新加固的文件
         val reinforcedApkFile = outputDirectory.listFiles { _, name ->
-            name.endsWith(".apk") && name !in existFiles
-        }?.firstOrNull()
+            name.endsWith(".apk")
+        }?.maxBy(File::lastModified)
         project.logger.quiet("reinforced apk file: $reinforcedApkFile")
 
         //重命名加固后的文件