diff --git a/README.md b/README.md
index d7538e9..1617c55 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 ![Image](app/src/main/ic_launcher-web.png)
 
 [![Download](https://img.shields.io/badge/download-App-blue.svg)](https://raw.githubusercontent.com/jenly1314/ZXingLite/master/app/release/app-release.apk)
+[![MavenCentral](https://img.shields.io/maven-central/v/com.github.jenly1314/zxing-lite)](https://repo1.maven.org/maven2/com/github/jenly1314/zxing-lite)
 [![JCenter](https://img.shields.io/badge/JCenter-2.0.3-46C018.svg)](https://bintray.com/beta/#/jenly/maven/zxing-lite)
 [![JitPack](https://jitpack.io/v/jenly1314/ZXingLite.svg)](https://jitpack.io/#jenly1314/ZXingLite)
 [![CI](https://travis-ci.org/jenly1314/ZXingLite.svg?branch=master)](https://travis-ci.org/jenly1314/ZXingLite)
@@ -54,9 +55,31 @@ ZXingLite for Android 是ZXing的精简版，基于ZXing库优化扫码和生成
 
 ## 引入
 
+> 由于2021年2月3日 **JFrog宣布将关闭Bintray和JCenter，计划在2022年2月完全关闭。** 所以后续版本不再发布至 **JCenter**
+
 ### Gradle:
 
-最新版本
+1. 在Project的 **build.gradle** 里面添加远程仓库  
+          
+```gradle
+allprojects {
+    repositories {
+        //...
+        mavenCentral()
+    }
+}
+```
+
+2. 在Module的 **build.gradle** 里面添加引入依赖项
+
+```gradle
+//AndroidX 版本
+implementation 'com.github.jenly1314:zxing-lite:2.1.0'
+
+```
+
+
+以前发布至JCenter的版本
 ```gradle
 //AndroidX 版本
 implementation 'com.king.zxing:zxing-lite:2.0.3'
@@ -72,17 +95,6 @@ implementation 'com.king.zxing:zxing-lite:1.1.9-androidx'
 implementation 'com.king.zxing:zxing-lite:1.1.9'
 ```
 
-
-###### 如果Gradle出现compile失败的情况，可以在Project的build.gradle里面添加如下：（也可以使用上面的JitPack来compile）
-```gradle
-allprojects {
-    repositories {
-        //...
-        maven { url 'https://dl.bintray.com/jenly/maven' }
-    }
-}
-```
-
 ## 版本说明
 
 ### v2.x 基于CameraX重构震撼发布
@@ -244,6 +256,10 @@ compileOptions {
 
 ## 版本记录
 
+#### v2.1.0：2021-6-30 (从v2.1.0开始不再发布至JCenter)
+* 更新CameraX至v1.0.0
+* 优化细节
+
 #### v2.0.3：2021-3-26
 * 更新CameraX至v1.0.0-rc03
 * 优化一些默认配置
diff --git a/app/release/app-release.apk b/app/release/app-release.apk
index c1a91c6..42ab15f 100644
Binary files a/app/release/app-release.apk and b/app/release/app-release.apk differ
diff --git a/app/release/output.json b/app/release/output.json
index b05ff2a..6585258 100644
--- a/app/release/output.json
+++ b/app/release/output.json
@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":30,"versionName":"2.0.3","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release","dirName":""},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
+[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":31,"versionName":"2.1.0","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release","dirName":""},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 2acaa0a..130e211 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,8 @@ buildscript {
     dependencies {
         classpath "com.android.tools.build:gradle:$versions.gralde"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$versions.kotlin"
-        classpath "com.novoda:bintray-release:$versions.bintray_release"
+//        classpath "com.novoda:bintray-release:$versions.bintray_release"
+        classpath "com.vanniktech:gradle-maven-publish-plugin:$versions.mavenPublish"
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
diff --git a/gradle.properties b/gradle.properties
index 7a3858e..0b0305b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -12,4 +12,24 @@ org.gradle.jvmargs = -Xmx1536m
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 android.useAndroidX=true
-android.enableJetifier=true
\ No newline at end of file
+android.enableJetifier=true
+
+VERSION_NAME=2.1.0
+VERSION_CODE=31
+GROUP=com.github.jenly1314
+
+POM_DESCRIPTION=ZXingLite for Android
+POM_URL=https://github.com/jenly1314/ZXingLite
+POM_SCM_URL=https://github.com/jenly1314/ZXingLite
+POM_SCM_CONNECTION=scm:git@github.com:jenly1314/ZXingLite.git
+POM_SCM_DEV_CONNECTION=scm:git@github.com:jenly1314/ZXingLite.git
+#POM_LICENCE_NAME=The MIT License
+#POM_LICENCE_URL=https://opensource.org/licenses/mit-license.php
+POM_LICENCE_NAME=The Apache Software License, Version 2.0
+POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
+POM_DEVELOPER_ID=jenly
+POM_DEVELOPER_NAME=Jenly Yu
+RELEASE_REPOSITORY_URL=https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/
+SNAPSHOT_REPOSITORY_URL=https://s01.oss.sonatype.org/content/repositories/snapshots/
+RELEASE_SIGNING_ENABLED=false
+
diff --git a/update_log.md b/update_log.md
index d40fb9f..aa825f9 100644
--- a/update_log.md
+++ b/update_log.md
@@ -1,5 +1,9 @@
 ## 版本记录
 
+#### v2.1.0：2021-6-30 (从v2.1.0开始不再发布至JCenter)
+* 更新CameraX至v1.0.0
+* 优化细节
+
 #### v2.0.3：2021-3-26
 * 更新CameraX至v1.0.0-rc03
 * 优化一些默认配置
diff --git a/versions.gradle b/versions.gradle
index 84642c0..13b7f93 100644
--- a/versions.gradle
+++ b/versions.gradle
@@ -1,7 +1,7 @@
 //App 
 def app_version = [:]
-app_version.versionCode = 30
-app_version.versionName = "2.0.3"
+app_version.versionCode = 31
+app_version.versionName = "2.1.0"
 ext.app_version = app_version
 
 //build version
@@ -28,6 +28,7 @@ versions.runner = "1.2.0"
 versions.espresso = "3.2.0"
 
 versions.bintray_release = "0.9.2"
+versions.mavenPublish = '0.13.0'
 versions.gralde = "3.6.3"
 versions.kotlin = "1.4.10"
 versions.coreKtx = "1.3.2"
@@ -35,7 +36,7 @@ versions.coreKtx = "1.3.2"
 //zxing
 versions.zxing = "3.3.3"
 
-versions.camerax = "1.0.0-rc03"
+versions.camerax = "1.0.0"
 
 versions.easypermissions = "3.0.0"
 
@@ -68,7 +69,7 @@ deps.zxing = "com.google.zxing:core:$versions.zxing"
 deps.camera_core = "androidx.camera:camera-core:$versions.camerax"
 deps.camera_camera2 = "androidx.camera:camera-camera2:$versions.camerax"
 deps.camera_lifecycle = "androidx.camera:camera-lifecycle:$versions.camerax"
-deps.camera_view = "androidx.camera:camera-view:1.0.0-alpha20"
+deps.camera_view = "androidx.camera:camera-view:1.0.0-alpha25"
 
 
 //permission
diff --git a/zxing-lite/build.gradle b/zxing-lite/build.gradle
index 90ee12c..beeedb8 100644
--- a/zxing-lite/build.gradle
+++ b/zxing-lite/build.gradle
@@ -1,5 +1,6 @@
 apply plugin: 'com.android.library'
-apply from: 'bintray.gradle'
+//apply from: 'bintray.gradle'
+apply plugin: "com.vanniktech.maven.publish"
 
 android {
     compileSdkVersion build_versions.compileSdk