diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 7bb2ab8..7e7c2ec 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -44,7 +44,7 @@
         <activity
             android:name=".activity.upload.UploadActivity"
             android:launchMode="singleTask" />
-        <activity android:name=".activity.InstallActivity"
+        <activity android:name=".activity.install.InstallActivity"
             android:enabled="true"
             android:launchMode="singleTop"
             android:exported="true"/>
diff --git a/app/src/main/java/com/example/mir4updater/activity/InstallActivity.java b/app/src/main/java/com/example/mir4updater/activity/InstallActivity.java
deleted file mode 100644
index 235a642..0000000
--- a/app/src/main/java/com/example/mir4updater/activity/InstallActivity.java
+++ /dev/null
@@ -1,68 +0,0 @@
-package com.example.mir4updater.activity;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.content.Intent;
-import android.content.pm.PackageInstaller;
-import android.os.Bundle;
-import android.util.Log;
-import android.widget.Toast;
-
-import com.example.mir4updater.R;
-import com.example.mir4updater.utils.XapkUtils;
-
-public class InstallActivity extends AppCompatActivity {
-
-    private static final String TAG = "InstallActivity";
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_install);
-    }
-
-    @Override
-    protected void onNewIntent(Intent intent) {
-        super.onNewIntent(intent);
-        Log.e(TAG, "onNewIntent: ");
-        Bundle extras = intent.getExtras();
-        if (XapkUtils.PACKAGE_INSTALLED_ACTION.equals(intent.getAction())) {
-            int status = -100;
-            String message = "";
-            if (extras != null) {
-                status = extras.getInt(PackageInstaller.EXTRA_STATUS);
-                message = extras.getString(PackageInstaller.EXTRA_STATUS_MESSAGE);
-            }
-            switch (status) {
-                case PackageInstaller.STATUS_PENDING_USER_ACTION:
-                    // This test app isn't privileged, so the user has to confirm the install.
-                    Intent confirmIntent = (Intent) extras.get(Intent.EXTRA_INTENT);
-                    startActivity(confirmIntent);
-                    break;
-                case PackageInstaller.STATUS_SUCCESS:
-                    Toast.makeText(this, "安装成功!", Toast.LENGTH_SHORT).show();
-                    finish();
-                    break;
-                case PackageInstaller.STATUS_FAILURE:
-                case PackageInstaller.STATUS_FAILURE_ABORTED:
-                case PackageInstaller.STATUS_FAILURE_BLOCKED:
-                case PackageInstaller.STATUS_FAILURE_CONFLICT:
-                case PackageInstaller.STATUS_FAILURE_INCOMPATIBLE:
-                case PackageInstaller.STATUS_FAILURE_INVALID:
-                case PackageInstaller.STATUS_FAILURE_STORAGE:
-                    Toast.makeText(this, "安装失败,请重试",
-                            Toast.LENGTH_SHORT).show();
-                    finish();
-                    Log.d(TAG, "Install failed! " + status + ", " + message);
-                    break;
-                default:
-                    Toast.makeText(this, "安装失败,解压文件可能已丢失或损坏，请重试",
-                            Toast.LENGTH_SHORT).show();
-                    finish();
-                    Log.d(TAG, "Unrecognized status received from installer: " + status);
-            }
-        }
-    }
-
-
-}
diff --git a/app/src/main/java/com/example/mir4updater/activity/install/InstallActivity.java b/app/src/main/java/com/example/mir4updater/activity/install/InstallActivity.java
new file mode 100644
index 0000000..8313daf
--- /dev/null
+++ b/app/src/main/java/com/example/mir4updater/activity/install/InstallActivity.java
@@ -0,0 +1,279 @@
+package com.example.mir4updater.activity.install;
+
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.content.IntentSender;
+import android.content.pm.PackageInstaller;
+import android.os.Build;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.Log;
+import android.widget.Toast;
+
+import com.blankj.utilcode.util.RomUtils;
+import com.example.mir4updater.R;
+import com.example.mir4updater.base.mvvm.BaseMvvmActivity;
+import com.example.mir4updater.databinding.ActivityInstallBinding;
+import com.example.mir4updater.utils.FileUtils;
+import com.hjq.toast.Toaster;
+
+import org.zeroturnaround.zip.ZipUtil;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
+import io.reactivex.rxjava3.core.Observable;
+import io.reactivex.rxjava3.core.ObservableEmitter;
+import io.reactivex.rxjava3.core.ObservableOnSubscribe;
+import io.reactivex.rxjava3.core.Observer;
+import io.reactivex.rxjava3.disposables.Disposable;
+import io.reactivex.rxjava3.schedulers.Schedulers;
+
+public class InstallActivity extends BaseMvvmActivity<InstallViewModel,ActivityInstallBinding> {
+
+    private static final String TAG = "InstallActivity";
+
+    private static final String PACKAGE_INSTALLED_ACTION = "TT_SESSION_API_PACKAGE_INSTALLED";
+
+    public static final String KEY_XAPK_PATH = "xapk_path";
+    public static final String KEY_APK_PATHS = "apk_paths";
+
+    private String mXapkPath;
+
+    private ExecutorService installXapkExectuor;
+
+    private PackageInstaller.Session mSession;
+
+
+    @Override
+    protected int getLayoutId() {
+        return R.layout.activity_install;
+    }
+
+    @Override
+    protected void initDataBinding() {
+        mViewModel.setCtx(this);
+        mViewModel.setLifecycle(getLifecycleSubject());
+        mViewModel.setVDBinding(mViewDataBinding);
+        mViewDataBinding.setClick(new BtnClick());
+    }
+
+    @Override
+    protected void initView() {
+
+    }
+
+    public void initData() {
+//        apkPaths = getIntent().getStringArrayListExtra(KEY_APK_PATHS);
+        Intent intent = getIntent();
+        mXapkPath = intent.getStringExtra(KEY_XAPK_PATH);
+        Log.e(TAG, "initData: " + mXapkPath);
+        if (TextUtils.isEmpty(mXapkPath) || !new File(mXapkPath).exists()) {
+            Toaster.show("文件不存在");
+            finish();
+            return;
+        }
+        Observable.create(new ObservableOnSubscribe<List<String>>() {
+            @Override
+            public void subscribe(ObservableEmitter<List<String>> emitter) throws Exception {
+                long startTime = System.currentTimeMillis();
+                File mApkFile = new File(mXapkPath);
+                String dirName = FileUtils.getFileNoExName(mApkFile.getAbsolutePath());
+                String unpackPath = getExternalCacheDir() + File.separator + "xapk_unzip" + File.separator + dirName;
+                File unpackDir = new File(unpackPath);
+                ZipUtil.unpack(mApkFile, unpackDir);
+                Log.e(TAG, "subscribe: time = " + (System.currentTimeMillis() - startTime) + "ms");
+                List<File> files = new ArrayList<>(Arrays.asList(unpackDir.listFiles()));
+                List<String> paths = files.stream().map(new Function<File, String>() {
+                    @Override
+                    public String apply(File file) {
+                        return file.getAbsolutePath();
+                    }
+                }).collect(Collectors.toList());
+                List<String> apkPaths = paths.stream().filter(new Predicate<String>() {
+                    @Override
+                    public boolean test(String s) {
+                        return s.endsWith(".apk");
+                    }
+                }).collect(Collectors.toList());
+                emitter.onNext(apkPaths);
+                emitter.onComplete();
+            }
+        }).subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(new Observer<List<String>>() {
+                    @Override
+                    public void onSubscribe(Disposable d) {
+
+                    }
+
+                    @Override
+                    public void onNext(List<String> fileList) {
+                        Log.e(TAG, "installXAPK: " + fileList);
+                        installXapk(fileList);
+
+                    }
+
+                    @Override
+                    public void onError(Throwable e) {
+                        Log.e(TAG, "onError: " + e.getMessage());
+                    }
+
+                    @Override
+                    public void onComplete() {
+                        Log.e(TAG, "onComplete: ");
+                    }
+                });
+
+    }
+
+    private void installXapk(List<String> mApkPaths) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+            Toast.makeText(this, "暂时不支持安装,请更新到Android 5.0及以上版本", Toast.LENGTH_SHORT).show();
+            finish();
+        }
+
+        if (mApkPaths == null || mApkPaths.isEmpty()) {
+            Toast.makeText(this, "解析apk出错或已取消", Toast.LENGTH_SHORT).show();
+            finish();
+        }
+
+        if (RomUtils.isMeizu() || RomUtils.isVivo()) {
+            Toast.makeText(this, "魅族或VIVO系统用户如遇安装被中止或者安装失败的情况，请尝试联系手机平台客服，或者更换系统内置包安装器再重试",
+                    Toast.LENGTH_SHORT).show();
+            finish();
+        }
+
+        installXapkExectuor = Executors.newSingleThreadExecutor();
+        installXapkExectuor.execute(() -> {
+            try {
+                mSession = initSession();
+
+                for (String apkPath : mApkPaths) {
+                    addApkToInstallSession(apkPath, mSession);
+                }
+
+                commitSession(mSession);
+            } catch (IOException e) {
+                e.printStackTrace();
+                abandonSession();
+            }
+        });
+    }
+
+    private PackageInstaller.Session initSession() throws IOException {
+        PackageInstaller.Session session;
+        PackageInstaller packageInstaller = getPackageManager().getPackageInstaller();
+        PackageInstaller.SessionParams params = new PackageInstaller.SessionParams(
+                PackageInstaller.SessionParams.MODE_FULL_INSTALL);
+
+        int sessionId;
+        sessionId = packageInstaller.createSession(params);
+        session = packageInstaller.openSession(sessionId);
+
+        return session;
+    }
+
+    private void addApkToInstallSession(String filePath, PackageInstaller.Session session)
+            throws IOException {
+        // It's recommended to pass the file size to openWrite(). Otherwise installation may fail
+        // if the disk is almost full.
+        try (OutputStream packageInSession = session.openWrite(FileUtils.getFileName(filePath), 0, new File(filePath).length());
+             InputStream is = new BufferedInputStream(new FileInputStream(filePath))) {
+            byte[] buffer = new byte[16384];
+            int n;
+            while ((n = is.read(buffer)) >= 0) {
+                packageInSession.write(buffer, 0, n);
+            }
+        }
+    }
+
+    private void commitSession(PackageInstaller.Session session) {
+        // Create an install status receiver.
+        Intent intent = new Intent(this, InstallActivity.class);
+        intent.setAction(PACKAGE_INSTALLED_ACTION);
+        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, 0);
+        IntentSender intentSender = pendingIntent.getIntentSender();
+
+        // Commit the session (this will start the installation workflow).
+        session.commit(intentSender);
+    }
+
+    private void abandonSession() {
+        if (mSession != null) {
+            mSession.abandon();
+            mSession.close();
+        }
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        Bundle extras = intent.getExtras();
+        if (PACKAGE_INSTALLED_ACTION.equals(intent.getAction())) {
+            int status = -100;
+            String message = "";
+            if (extras != null) {
+                status = extras.getInt(PackageInstaller.EXTRA_STATUS);
+                message = extras.getString(PackageInstaller.EXTRA_STATUS_MESSAGE);
+                Log.e(TAG, "onNewIntent: status = " + status);
+                Log.e(TAG, "onNewIntent: message = " + message);
+            }
+            switch (status) {
+                case PackageInstaller.STATUS_PENDING_USER_ACTION:
+                    // This test app isn't privileged, so the user has to confirm the install.
+                    Intent confirmIntent = (Intent) extras.get(Intent.EXTRA_INTENT);
+                    startActivity(confirmIntent);
+                    break;
+                case PackageInstaller.STATUS_SUCCESS:
+                    Toast.makeText(this, "安装成功!", Toast.LENGTH_SHORT).show();
+                    finish();
+                    break;
+                case PackageInstaller.STATUS_FAILURE:
+                case PackageInstaller.STATUS_FAILURE_ABORTED:
+                case PackageInstaller.STATUS_FAILURE_BLOCKED:
+                case PackageInstaller.STATUS_FAILURE_CONFLICT:
+                case PackageInstaller.STATUS_FAILURE_INCOMPATIBLE:
+                case PackageInstaller.STATUS_FAILURE_INVALID:
+                case PackageInstaller.STATUS_FAILURE_STORAGE:
+                    Toast.makeText(this, "安装失败,请重试",
+                            Toast.LENGTH_SHORT).show();
+                    finish();
+                    Log.d(TAG, "Install failed! " + status + ", " + message);
+                    break;
+                default:
+                    Toast.makeText(this, "安装失败,解压文件可能已丢失或损坏，请重试",
+                            Toast.LENGTH_SHORT).show();
+                    finish();
+                    Log.d(TAG, "Unrecognized status received from installer: " + status);
+            }
+        }
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        if (installXapkExectuor != null && !installXapkExectuor.isShutdown()) {
+            installXapkExectuor.shutdown();
+        }
+        abandonSession();
+    }
+
+
+    public class BtnClick {
+
+    }
+}
diff --git a/app/src/main/java/com/example/mir4updater/activity/install/InstallViewModel.java b/app/src/main/java/com/example/mir4updater/activity/install/InstallViewModel.java
new file mode 100644
index 0000000..47a4e82
--- /dev/null
+++ b/app/src/main/java/com/example/mir4updater/activity/install/InstallViewModel.java
@@ -0,0 +1,19 @@
+package com.example.mir4updater.activity.install;
+
+import com.example.mir4updater.base.mvvm.BaseViewModel;
+import com.example.mir4updater.databinding.ActivityInstallBinding;
+import com.example.mir4updater.databinding.ActivityMainBinding;
+import com.trello.rxlifecycle4.android.ActivityEvent;
+
+public class InstallViewModel extends BaseViewModel<ActivityInstallBinding, ActivityEvent> {
+
+    @Override
+    public ActivityInstallBinding getVDBinding() {
+        return binding;
+    }
+
+    @Override
+    public void onDestroy() {
+
+    }
+}
diff --git a/app/src/main/java/com/example/mir4updater/activity/main/MainActivity.java b/app/src/main/java/com/example/mir4updater/activity/main/MainActivity.java
index c244d1f..0a1a671 100644
--- a/app/src/main/java/com/example/mir4updater/activity/main/MainActivity.java
+++ b/app/src/main/java/com/example/mir4updater/activity/main/MainActivity.java
@@ -1,7 +1,6 @@
 package com.example.mir4updater.activity.main;
 
 import android.content.ContentResolver;
-import android.content.Context;
 import android.content.Intent;
 import android.database.Cursor;
 import android.net.Uri;
@@ -16,6 +15,7 @@ import androidx.annotation.Nullable;
 import androidx.documentfile.provider.DocumentFile;
 
 import com.example.mir4updater.R;
+import com.example.mir4updater.activity.install.InstallActivity;
 import com.example.mir4updater.activity.update.UpdateActivity;
 import com.example.mir4updater.activity.upload.UploadActivity;
 import com.example.mir4updater.base.mvvm.BaseMvvmActivity;
@@ -24,17 +24,12 @@ import com.example.mir4updater.config.CommonConfig;
 import com.example.mir4updater.databinding.ActivityMainBinding;
 import com.example.mir4updater.utils.HashUtils;
 import com.example.mir4updater.utils.PermissionUtils;
-import com.example.mir4updater.utils.XapkUtils;
 import com.hjq.permissions.OnPermissionCallback;
 import com.hjq.permissions.Permission;
 import com.hjq.permissions.XXPermissions;
 import com.hjq.toast.Toaster;
 import com.trello.rxlifecycle4.RxLifecycle;
 import com.trello.rxlifecycle4.android.ActivityEvent;
-import com.wuliang.lib.XapkInstaller;
-import com.wuliang.lib.XapkInstallerFactoryKt;
-
-import org.jetbrains.annotations.NotNull;
 
 import java.io.BufferedReader;
 import java.io.File;
@@ -567,9 +562,13 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
             return;
         }
 
-        XapkUtils xapkUtils =new XapkUtils(MainActivity.this);
-        xapkUtils.setApkFilePath(file.getAbsolutePath());
-        xapkUtils.installXapk();
+        Intent intent = new Intent(MainActivity.this, InstallActivity.class);
+        intent.putExtra(InstallActivity.KEY_XAPK_PATH, file.getAbsolutePath());
+        startActivity(intent);
+
+//        XapkUtils xapkUtils =new XapkUtils(MainActivity.this);
+//        xapkUtils.setApkFilePath(file.getAbsolutePath());
+//        xapkUtils.installXapk();
 
         // TODO: 2025/4/21 google chrome 需要google框架
 //Install failed! 7, INSTALL_FAILED_MISSING_SHARED_LIBRARY: Reconciliation failed...: Reconcile failed:
diff --git a/app/src/main/java/com/example/mir4updater/utils/FileUtils.java b/app/src/main/java/com/example/mir4updater/utils/FileUtils.java
index 2573c1c..d8791fc 100644
--- a/app/src/main/java/com/example/mir4updater/utils/FileUtils.java
+++ b/app/src/main/java/com/example/mir4updater/utils/FileUtils.java
@@ -1,12 +1,25 @@
 package com.example.mir4updater.utils;
 
+import android.text.TextUtils;
+
 import java.io.File;
 
 public class FileUtils {
     public static String getFileNoExName(String filePath) {
 
         String fileNameEx = filePath.substring(filePath.lastIndexOf(File.separator) + 1);
-        String fileName = fileNameEx.substring(0,fileNameEx.lastIndexOf("."));
+        String fileName = fileNameEx.substring(0, fileNameEx.lastIndexOf("."));
         return fileName;
     }
+
+    public static String getFileName(String filePath) {
+        if (TextUtils.isEmpty(filePath)){
+            return "";
+        }
+        if (!filePath.contains(File.separator)){
+            return filePath;
+        }
+        String fileNameEx = filePath.substring(filePath.lastIndexOf(File.separator) + 1);
+        return fileNameEx;
+    }
 }
diff --git a/app/src/main/java/com/example/mir4updater/utils/XapkUtils.java b/app/src/main/java/com/example/mir4updater/utils/XapkUtils.java
index 7e07fc0..989e27b 100644
--- a/app/src/main/java/com/example/mir4updater/utils/XapkUtils.java
+++ b/app/src/main/java/com/example/mir4updater/utils/XapkUtils.java
@@ -11,7 +11,6 @@ import android.util.Log;
 
 import androidx.annotation.RequiresApi;
 
-import com.example.mir4updater.activity.InstallActivity;
 import com.example.mir4updater.bean.Expansions;
 import com.example.mir4updater.bean.SplitApks;
 import com.example.mir4updater.receiver.InstallResultReceiver;
@@ -312,14 +311,14 @@ public class XapkUtils {
         try {
             PackageInstaller.Session session = packageInstaller.openSession(sessionId);
 
-//            Intent intent = new Intent(context, InstallResultReceiver.class);
-//            PendingIntent pendingIntent = PendingIntent.getBroadcast(
-//                    context, sessionId, intent, PendingIntent.FLAG_IMMUTABLE | PendingIntent.FLAG_UPDATE_CURRENT
-//            );
+            Intent intent = new Intent(context, InstallResultReceiver.class);
+            PendingIntent pendingIntent = PendingIntent.getBroadcast(
+                    context, sessionId, intent, PendingIntent.FLAG_IMMUTABLE | PendingIntent.FLAG_UPDATE_CURRENT
+            );
 
-            Intent intent = new Intent(mContext, InstallActivity.class);
-            intent.setAction(PACKAGE_INSTALLED_ACTION);
-            PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0, intent, 0);
+//            Intent intent = new Intent(mContext, InstallActivity.class);
+//            intent.setAction(PACKAGE_INSTALLED_ACTION);
+//            PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0, intent, 0);
 
             session.commit(pendingIntent.getIntentSender());
         } catch (IOException e) {
@@ -346,7 +345,8 @@ public class XapkUtils {
         PackageInstaller.Session session = null;
         try {
             session = pi.openSession(sessionId);
-            OutputStream out = session.openWrite(FileUtils.getFileNoExName(apkFilePath), 0, apkFile.length());
+            Log.e(TAG, "copyApkFile: " + FileUtils.getFileName(apkFilePath));
+            OutputStream out = session.openWrite(FileUtils.getFileName(apkFilePath), 0, apkFile.length());
             FileInputStream input = new FileInputStream(apkFile);
             int read = 0;
             byte[] buffer = new byte[65536];
diff --git a/app/src/main/res/layout/activity_install.xml b/app/src/main/res/layout/activity_install.xml
index fbcef59..3045d8a 100644
--- a/app/src/main/res/layout/activity_install.xml
+++ b/app/src/main/res/layout/activity_install.xml
@@ -1,9 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".activity.InstallActivity">
+    tools:context=".activity.nstall.InstallActivity">
 
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+    <data>
+
+        <variable
+            name="click"
+            type="com.example.mir4updater.activity.install.InstallActivity.BtnClick" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <ImageView
+            android:id="@+id/iv_icon"
+            android:layout_width="64dp"
+            android:layout_height="64dp"
+            android:adjustViewBounds="true"
+            android:scaleType="centerCrop"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.372" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:maxLines="1"
+            android:singleLine="true"
+            android:text="正在安装"
+            android:textColor="@color/black"
+            android:textSize="13sp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/iv_icon" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>
\ No newline at end of file