diff --git a/apputils/build.gradle b/apputils/build.gradle
index 2d076ce..dfbe547 100644
--- a/apputils/build.gradle
+++ b/apputils/build.gradle
@@ -24,7 +24,7 @@ android {
     defaultConfig {
         applicationId "cc.winboll.studio.apputils"
         minSdkVersion 26
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 1
         // versionName 更新后需要手动设置 
         // 项目模块目录的 build.gradle 文件的 stageCount=0
diff --git a/apputils/build.properties b/apputils/build.properties
index a1f57a0..2164f28 100644
--- a/apputils/build.properties
+++ b/apputils/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sun Apr 27 13:42:52 HKT 2025
-stageCount=2
+#Tue Apr 29 14:08:11 HKT 2025
+stageCount=4
 libraryProject=libapputils
 baseVersion=15.3
-publishVersion=15.3.1
+publishVersion=15.3.3
 buildCount=0
-baseBetaVersion=15.3.2
+baseBetaVersion=15.3.4
diff --git a/libapputils/build.gradle b/libapputils/build.gradle
index 733822b..2b8a5b6 100644
--- a/libapputils/build.gradle
+++ b/libapputils/build.gradle
@@ -9,7 +9,7 @@ android {
 
     defaultConfig {
         minSdkVersion 24
-        targetSdkVersion 29
+        targetSdkVersion 30
     }
     buildTypes {
         release {
@@ -21,7 +21,7 @@ android {
 
 dependencies {
     api fileTree(dir: 'libs', include: ['*.jar'])
-    api 'cc.winboll.studio:libappbase:15.4.8'
+    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 94aa017..b2fd69c 100644
--- a/libapputils/build.properties
+++ b/libapputils/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sun Apr 27 13:42:46 HKT 2025
-stageCount=2
+#Tue Apr 29 14:07:52 HKT 2025
+stageCount=4
 libraryProject=libapputils
 baseVersion=15.3
-publishVersion=15.3.1
+publishVersion=15.3.3
 buildCount=0
-baseBetaVersion=15.3.2
+baseBetaVersion=15.3.4
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..311bb71 100644
--- a/libapputils/src/main/res/values/styles.xml
+++ b/libapputils/src/main/res/values/styles.xml
@@ -1,5 +1,5 @@
 <?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>