diff --git a/ImagePickerLib/build.gradle b/ImagePickerLib/build.gradle
index 23cab15843ae2c9d6d98c8cc1b3abb2d724391fd..7c1bae4bfe00e9fc03fc5211ef48bd0bb5aa3a9c 100644
--- a/ImagePickerLib/build.gradle
+++ b/ImagePickerLib/build.gradle
@@ -24,6 +24,7 @@ android {
     kotlinOptions {
         jvmTarget = '11'
     }
+    namespace 'com.mx.imgpicker'
 }
 afterEvaluate {
     publishing {
@@ -33,7 +34,7 @@ afterEvaluate {
 
                 groupId = 'com.mx.imgpicker'
                 artifactId = 'MXImagePicker'
-                version = '1.5.5'
+                version = rootProject.ext.versionName
             }
         }
     }
diff --git a/ImagePickerLib/src/main/AndroidManifest.xml b/ImagePickerLib/src/main/AndroidManifest.xml
index a9175a124c296f10d1bb5de82c6ebb490cd07d8a..f9c241384d32bba9daa35ab4750583b4ba938c34 100644
--- a/ImagePickerLib/src/main/AndroidManifest.xml
+++ b/ImagePickerLib/src/main/AndroidManifest.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.mx.imgpicker">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
diff --git a/ImagePickerLib/src/main/java/com/mx/imgpicker/app/MXImgShowActivity.kt b/ImagePickerLib/src/main/java/com/mx/imgpicker/app/MXImgShowActivity.kt
index e42e64922f1a790c72e6e5a46dbe233ee8367f1c..7c02bd99df8f6bc32e882cdf05b37db310a70f3f 100644
--- a/ImagePickerLib/src/main/java/com/mx/imgpicker/app/MXImgShowActivity.kt
+++ b/ImagePickerLib/src/main/java/com/mx/imgpicker/app/MXImgShowActivity.kt
@@ -20,13 +20,15 @@ class MXImgShowActivity : AppCompatActivity() {
     companion object {
         private const val EXTRAS_LIST = "EXTRAS_LIST"
         private const val EXTRAS_TITLE = "EXTRAS_TITLE"
-        fun open(context: Context, list: List<String>, title: String? = null) {
+        private const val EXTRAS_INDEX = "EXTRAS_INDEX"
+        fun open(context: Context, list: List<String>, title: String? = null, index: Int = 0) {
             if (list.isEmpty()) return
             val list = list.map { MXItem(it, 0L, MXPickerType.Image) }
             context.startActivity(
                 Intent(context, MXImgShowActivity::class.java)
                     .putExtra(EXTRAS_LIST, ArrayList(list))
                     .putExtra(EXTRAS_TITLE, title)
+                    .putExtra(EXTRAS_INDEX, index)
             )
         }
     }
@@ -50,7 +52,9 @@ class MXImgShowActivity : AppCompatActivity() {
 
     private fun initView() {
         returnBtn.setOnClickListener { onBackPressed() }
-        titleTxv.text = intent.getStringExtra(EXTRAS_TITLE) ?: getString(R.string.mx_picker_string_show_list)
+        titleTxv.text =
+            intent.getStringExtra(EXTRAS_TITLE) ?: getString(R.string.mx_picker_string_show_list)
+
 
         val layoutManager = LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false)
         recycleView.layoutManager = layoutManager
@@ -80,5 +84,11 @@ class MXImgShowActivity : AppCompatActivity() {
         indexTxv.text = "1 / ${imgList.size}"
         MXUtils.log("显示图片：${imgList.joinToString(",") { it.path }}")
         adapt.notifyDataSetChanged()
+
+        val index = intent.getIntExtra(EXTRAS_INDEX, 0)
+        if (index < imgList.size && index >= 0) {
+            recycleView.scrollToPosition(index)
+            indexTxv.text = "${index + 1} / ${imgList.size}"
+        }
     }
 }
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index d657b7943cd701fbfe751943c449313298d94ebd..e2856d93729fd3aa0d000f43bb3d46c88606983b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,6 +26,7 @@ android {
     kotlinOptions {
         jvmTarget = '11'
     }
+    namespace 'com.mx.imagepicker_sample'
 }
 
 dependencies {
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 79b4ebf56dcd6df117666bc27eaed8a56b1ac853..8bd57c6cba0636064607621f07c9975666cdf22e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.mx.imagepicker_sample">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
diff --git a/app/src/main/java/com/mx/imagepicker_sample/MainActivity.kt b/app/src/main/java/com/mx/imagepicker_sample/MainActivity.kt
index a55d698b24eae3e388d571df6d06cac364d63524..17eb1952164642ff0e92eab2dc3a03daaaf65554 100644
--- a/app/src/main/java/com/mx/imagepicker_sample/MainActivity.kt
+++ b/app/src/main/java/com/mx/imagepicker_sample/MainActivity.kt
@@ -56,10 +56,11 @@ class MainActivity : AppCompatActivity() {
         findViewById<View>(R.id.imageBtn).setOnClickListener {
             MXStarter.start(
                 this,
-                MXPickerBuilder().setMaxSize(9).setMaxListSize(1000).setCameraEnable(true).createIntent(this)
+                MXPickerBuilder().setMaxSize(9).setMaxListSize(1000).setCameraEnable(true)
+                    .createIntent(this)
             ) { resultCode, data ->
                 val list = MXPickerBuilder.getPickerResult(data)
-                MXImgShowActivity.open(this, list)
+                MXImgShowActivity.open(this, list, index = list.size - 1)
             }
         }
         findViewById<View>(R.id.imageScaleBtn).setOnClickListener {
diff --git a/build.gradle b/build.gradle
index 5e4c734654dc0dbdf6d012a10ee200bf6309c055..a4570e2e9f4bab6519425ad52bed0dad61aad5a8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = "1.7.10"
+    ext.kotlin_version = "1.7.21"
     repositories {
         maven { url 'https://maven.aliyun.com/repository/google' }
         maven { url 'https://maven.aliyun.com/repository/public' }
@@ -9,7 +9,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.2.2'
+        classpath 'com.android.tools.build:gradle:7.4.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
@@ -37,5 +37,5 @@ ext {
     minSdkVersion = 19
 
     versionCode = 1
-    versionName = "1.5.5"
+    versionName = "1.5.6"
 }
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 529e514caed82022f81fc0c0a0c5a9da98ab2b9d..49b90f4c719bddb3c24fdc0368aa67040ef2ba52 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Thu Mar 10 15:22:55 CST 2022
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME