diff --git a/apputils/build.properties b/apputils/build.properties
index 0f9e170..758f835 100644
--- a/apputils/build.properties
+++ b/apputils/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Mon Apr 28 16:04:51 GMT 2025
+#Tue Apr 29 06:04:15 GMT 2025
 stageCount=3
 libraryProject=libapputils
 baseVersion=15.3
 publishVersion=15.3.2
-buildCount=1
+buildCount=4
 baseBetaVersion=15.3.3
diff --git a/libapputils/build.gradle b/libapputils/build.gradle
index 8ede062..2b8a5b6 100644
--- a/libapputils/build.gradle
+++ b/libapputils/build.gradle
@@ -21,7 +21,7 @@ android {
 
 dependencies {
     api fileTree(dir: 'libs', include: ['*.jar'])
-    api 'cc.winboll.studio:libappbase:15.7.4'
+    api 'cc.winboll.studio:libappbase:15.7.5'
     
     // 二维码类库
     api 'com.google.zxing:core:3.4.1'
diff --git a/libapputils/build.properties b/libapputils/build.properties
index 0f9e170..758f835 100644
--- a/libapputils/build.properties
+++ b/libapputils/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Mon Apr 28 16:04:51 GMT 2025
+#Tue Apr 29 06:04:15 GMT 2025
 stageCount=3
 libraryProject=libapputils
 baseVersion=15.3
 publishVersion=15.3.2
-buildCount=1
+buildCount=4
 baseBetaVersion=15.3.3
diff --git a/libapputils/src/main/res/values-v21/styles.xml b/libapputils/src/main/res/values-v21/styles.xml
index 0948fdc..a39bdd8 100644
--- a/libapputils/src/main/res/values-v21/styles.xml
+++ b/libapputils/src/main/res/values-v21/styles.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <style name="AppTheme" parent="@android:style/Theme.Material.Light">
+    <style name="AppTheme" parent="@android:style/Theme.DeviceDefault.Light.NoActionBar">
 	</style>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/libapputils/src/main/res/values/styles.xml b/libapputils/src/main/res/values/styles.xml
index 3d01eb2..a1b888e 100644
--- a/libapputils/src/main/res/values/styles.xml
+++ b/libapputils/src/main/res/values/styles.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <style name="UtilsTheme" parent="@android:style/Theme.Holo.Light.NoActionBar">
+    
+    <style name="UtilsTheme" parent="@android:style/Theme.DeviceDefault.Light.NoActionBar">
     </style>
 </resources>