...

app/src/main/AndroidManifest.xml

@@ -11,16 +11,8 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.BrowserWhite"
-        tools:targetApi="31">
-        <activity
-            android:name=".ui.activity.news.NewsActivity"
-            android:exported="false" />
-        <activity
-            android:name=".ui.activity.webbrowser.WebBrowserActivity"
-            android:exported="false" />
-        <activity
-            android:name=".ui.activity.labelstack.LabelStackActivity"
-            android:exported="false" />
+        tools:targetApi="34">
+
         <activity
             android:name=".ui.activity.MainActivity"
             android:exported="true">
@@ -30,6 +22,32 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <activity
+            android:name=".ui.activity.scanqrc.ScanQRCActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name=".ui.activity.news.NewsActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name=".ui.activity.webbrowser.WebBrowserActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name=".ui.activity.labelstack.LabelStackActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+
     </application>
 
 </manifest>
\ No newline at end of file

app/src/main/java/com/base/browserwhite/ui/activity/scanqrc/ScanQRCActivity.kt

+package com.base.browserwhite.ui.activity.scanqrc
+
+import com.base.browserwhite.databinding.ActivityScanQrcBinding
+import com.base.browserwhite.ui.activity.BaseActivity
+
+class ScanQRCActivity : BaseActivity<ActivityScanQrcBinding>() {
+
+    override val binding: ActivityScanQrcBinding by lazy {
+        ActivityScanQrcBinding.inflate(layoutInflater)
+    }
+
+    override fun initView() {
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/base/browserwhite/ui/fragment/HomeFragment.kt

@@ -4,7 +4,12 @@ import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.base.browserwhite.R
+import com.base.browserwhite.bean.ConstObject.BAIDU
+import com.base.browserwhite.bean.ConstObject.BING
+import com.base.browserwhite.bean.ConstObject.DUCKDUCKGO
 import com.base.browserwhite.bean.ConstObject.GOOGLE
+import com.base.browserwhite.bean.ConstObject.YAHOO
+import com.base.browserwhite.bean.ConstObject.YANDEX
 import com.base.browserwhite.bean.WebSiteBean
 import com.base.browserwhite.databinding.FragmentHomeBinding
 import com.base.browserwhite.ui.adapter.WebsiteAdapter
@@ -52,7 +57,30 @@ class HomeFragment : BaseFragment<FragmentHomeBinding>() {
         binding.flSearchEngine.setOnClickListener {
             requireContext().showSearchEngineDialog { website ->
                 when (website) {
-                    GOOGLE -> {}
+                    GOOGLE -> {
+                        binding.ivSearchEngine.setImageResource(R.mipmap.h_s_google)
+                    }
+
+                    BING -> {
+                        binding.ivSearchEngine.setImageResource(R.mipmap.h_s_bing)
+                    }
+
+                    YAHOO -> {
+                        binding.ivSearchEngine.setImageResource(R.mipmap.h_s_yahoo)
+                    }
+
+                    DUCKDUCKGO -> {
+                        binding.ivSearchEngine.setImageResource(R.mipmap.h_s_xuckd)
+                    }
+
+                    YANDEX -> {
+                        binding.ivSearchEngine.setImageResource(R.mipmap.h_s_yandex)
+                    }
+
+                    BAIDU -> {
+                        binding.ivSearchEngine.setImageResource(R.mipmap.h_s_baidu)
+                    }
+
                 }
             }
         }

app/src/main/res/layout/activity_scan_qrc.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.activity.scanqrc.ScanQRCActivity">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/dialog_search_engine.xml

@@ -127,7 +127,7 @@
                     android:layout_gravity="center_horizontal"
                     android:layout_marginHorizontal="15dp"
                     android:layout_marginTop="10dp"
-                    android:src="@mipmap/x_duckd"
+                    android:src="@mipmap/x_xuckd"
                     tools:ignore="ContentDescription" />
 
                 <TextView

app/src/main/res/layout/fragment_home.xml

@@ -107,7 +107,7 @@
                     android:id="@+id/iv_search_engine"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:src="@mipmap/google_search"
+                    android:src="@mipmap/h_s_google"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
@@ -116,6 +116,8 @@
                 <ImageView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
+                    android:layout_marginEnd="-2dp"
+                    android:layout_marginBottom="-2dp"
                     android:src="@mipmap/xuanze"
                     app:layout_constraintBottom_toBottomOf="@id/fl_search_engine"
                     app:layout_constraintEnd_toEndOf="@id/fl_search_engine"
@@ -145,8 +147,8 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_margin="10dp"
-                android:padding="5dp"
                 android:background="?android:attr/selectableItemBackground"
+                android:padding="5dp"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintTop_toTopOf="parent"