diff --git a/appbase/build.properties b/appbase/build.properties
index ceca5d1..c3738be 100644
--- a/appbase/build.properties
+++ b/appbase/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat Apr 25 04:12:01 HKT 2026
+#Sat Apr 25 10:20:05 CST 2026
 stageCount=20
 libraryProject=libappbase
 baseVersion=15.15
 publishVersion=15.15.19
-buildCount=0
+buildCount=2
 baseBetaVersion=15.15.20
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755
diff --git a/libappbase/build.properties b/libappbase/build.properties
index 9cdfed1..c3738be 100644
--- a/libappbase/build.properties
+++ b/libappbase/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat Apr 25 04:11:46 HKT 2026
+#Sat Apr 25 10:20:05 CST 2026
 stageCount=20
 libraryProject=libappbase
 baseVersion=15.15
 publishVersion=15.15.19
-buildCount=0
+buildCount=2
 baseBetaVersion=15.15.20
diff --git a/libappbase/src/main/res/layout/layout_about_view.xml b/libappbase/src/main/res/layout/layout_about_view.xml
index 508f7bc..dee3b09 100644
--- a/libappbase/src/main/res/layout/layout_about_view.xml
+++ b/libappbase/src/main/res/layout/layout_about_view.xml
@@ -10,39 +10,39 @@
 		android:orientation="vertical"
 		android:gravity="center_horizontal"
 		android:paddingLeft="16dp"
-		android:paddingTop="32dp"
+		android:paddingTop="16dp"
 		android:paddingRight="16dp"
-		android:paddingBottom="32dp">
+		android:paddingBottom="16dp">
 
 		<cc.winboll.studio.libappbase.views.DebugSwitchImageView
 			android:id="@+id/iv_app_icon"
 			android:layout_width="48dp"
 			android:layout_height="48dp"
-			android:layout_marginBottom="16dp"
-			android:scaleType="centerCrop"/>
+android:layout_marginBottom="8dp"
+		android:scaleType="centerCrop"/>
 
-		<TextView
-			android:id="@+id/tv_app_name_version"
-			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"
-			android:textSize="18sp"
-			android:textColor="@color/gray_900"/>
+	<TextView
+		android:id="@+id/tv_app_name_version"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:textSize="18sp"
+		android:textColor="@color/gray_900"/>
 
-		<TextView
-			android:id="@+id/tv_app_desc"
-			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"
-			android:layout_marginTop="8dp"
-			android:layout_marginBottom="16dp"
-			android:textSize="14sp"
-			android:textColor="@color/gray_500"/>
+	<TextView
+		android:id="@+id/tv_app_desc"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_marginTop="4dp"
+		android:layout_marginBottom="8dp"
+		android:textSize="14sp"
+		android:textColor="@color/gray_500"/>
 
-		<View
-			android:layout_width="match_parent"
-			android:layout_height="1px"
-			android:layout_marginTop="8dp"
-			android:layout_marginBottom="16dp"
-			android:background="@color/gray_200"/>
+	<View
+		android:layout_width="match_parent"
+		android:layout_height="1px"
+		android:layout_marginTop="4dp"
+		android:layout_marginBottom="8dp"
+		android:background="@color/gray_200"/>
 
 		<LinearLayout
 			android:id="@+id/ll_function_container"
@@ -55,7 +55,7 @@
 			android:layout_width="match_parent"
 			android:layout_height="wrap_content"
 			android:gravity="center"
-			android:layout_marginTop="16dp"
+			android:layout_marginTop="8dp"
 			android:spacing="20dp">
 
 			<ImageButton