diff --git a/apputils/build.properties b/apputils/build.properties
index c1c21a2..5f8cc1e 100644
--- a/apputils/build.properties
+++ b/apputils/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Mon Sep 22 08:19:44 HKT 2025
+#Fri Sep 26 11:39:46 GMT 2025
 stageCount=1
 libraryProject=libapputils
 baseVersion=15.9
 publishVersion=15.9.0
-buildCount=0
+buildCount=7
 baseBetaVersion=15.9.1
diff --git a/apputils/src/main/AndroidManifest.xml b/apputils/src/main/AndroidManifest.xml
index 3f5b35f..a7e0389 100644
--- a/apputils/src/main/AndroidManifest.xml
+++ b/apputils/src/main/AndroidManifest.xml
@@ -14,14 +14,14 @@
         android:theme="@style/MyUtilsTheme"
         android:supportsRtl="true"
         android:resizeableActivity="true"
+		android:screenOrientation="unspecified"
 		android:requestLegacyExternalStorage="true">
 
         <activity
             android:name=".MainActivity"
             android:label="@string/app_name"
             android:launchMode="singleTask"
-            android:exported="true"
-            android:resizeableActivity="true">
+            android:exported="true">
 
             <intent-filter>
 
diff --git a/apputils/src/main/java/cc/winboll/studio/apputils/MainActivity.java b/apputils/src/main/java/cc/winboll/studio/apputils/MainActivity.java
index ae43fb4..3f89366 100644
--- a/apputils/src/main/java/cc/winboll/studio/apputils/MainActivity.java
+++ b/apputils/src/main/java/cc/winboll/studio/apputils/MainActivity.java
@@ -27,21 +27,21 @@ final public class MainActivity extends Activity {
     public static final int REQUEST_QRCODEDECODE_ACTIVITY = 0;
 
     Toolbar mToolbar;
-    LogView mLogView;
+    //LogView mLogView;
 //
 //    @Override
 //    public Activity getActivity() {
 //        return this;
 //    }
 
-    
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-        mLogView = findViewById(R.id.logview);
-        mLogView.start();
+//        mLogView = findViewById(R.id.logview);
+//        mLogView.start();
 
         // 初始化工具栏
         mToolbar = findViewById(R.id.toolbar);
@@ -146,6 +146,20 @@ final public class MainActivity extends Activity {
     }
 
     public void onTestLogActivity(View view) {
+		/* 分屏代码有效
+		// 1. 创建启动 SecondActivity 的 Intent
+		Intent splitIntent = new Intent(MainActivity.this, LogActivity.class);
+
+		// 2. 添加分屏启动必需的两个标志（API 30 兼容）
+		// FLAG_ACTIVITY_LAUNCH_ADJACENT：相邻分屏显示
+		// FLAG_ACTIVITY_NEW_TASK：分屏需要新任务栈
+		splitIntent.addFlags(Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT 
+							 | Intent.FLAG_ACTIVITY_NEW_TASK);
+
+		// 3. 启动分屏活动（若设备不支持分屏，会默认全屏启动）
+		startActivity(splitIntent);
+		*/
+
 		LogActivity.startLogActivity(this);
     }
 
@@ -262,7 +276,7 @@ final public class MainActivity extends Activity {
 //        }
     }
 
-    
+
     public void onTestAssetsHtmlActivity(View view) {
         Intent intent = new Intent(this, AssetsHtmlActivity.class);
         intent.putExtra(AssetsHtmlActivity.EXTRA_HTMLFILENAME, "javascript_test.html");
@@ -275,7 +289,7 @@ final public class MainActivity extends Activity {
     @Override
     protected void onResume() {
         super.onResume();
-        mLogView.start();
+        //mLogView.start();
     }
 
     /*@Override
diff --git a/apputils/src/main/res/layout/activity_main.xml b/apputils/src/main/res/layout/activity_main.xml
index 7a07e44..802ac58 100644
--- a/apputils/src/main/res/layout/activity_main.xml
+++ b/apputils/src/main/res/layout/activity_main.xml
@@ -54,13 +54,6 @@
 
 		</LinearLayout>
 
-		<cc.winboll.studio.libappbase.LogView
-			android:layout_width="match_parent"
-			android:layout_height="0dp"
-			android:text="Button"
-			android:id="@+id/logview"
-			android:layout_weight="1.0"/>
-
 	</LinearLayout>
 
 </LinearLayout>
diff --git a/libapputils/build.properties b/libapputils/build.properties
index 78de513..5f8cc1e 100644
--- a/libapputils/build.properties
+++ b/libapputils/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Mon Sep 22 08:17:49 HKT 2025
+#Fri Sep 26 11:39:46 GMT 2025
 stageCount=1
 libraryProject=libapputils
 baseVersion=15.9
 publishVersion=15.9.0
-buildCount=0
+buildCount=7
 baseBetaVersion=15.9.1