diff --git a/appbase/build.gradle b/appbase/build.gradle
index 78b3f40..a0f9528 100644
--- a/appbase/build.gradle
+++ b/appbase/build.gradle
@@ -52,7 +52,7 @@ dependencies {
 	// WinBoLL库 nexus.winboll.cc 地址
     //api 'cc.winboll.studio:libappbase:15.20.+'
     api 'cc.winboll.studio:libaes:15.20.21'
-    api 'com.android.support:appcompat-v7:28.0.0'
+    api 'androidx.appcompat:appcompat:1.3.1'
 	
     api fileTree(dir: 'libs', include: ['*.jar'])
 }
diff --git a/appbase/build.properties b/appbase/build.properties
index 03fce16..fd7ef6e 100644
--- a/appbase/build.properties
+++ b/appbase/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Tue Jul 21 16:20:53 HKT 2026
+#Tue Jul 21 17:05:50 HKT 2026
 stageCount=4
 libraryProject=libappbase
 baseVersion=15.21
 publishVersion=15.21.3
-buildCount=3
+buildCount=6
 baseBetaVersion=15.21.4
diff --git a/gradle.properties b/gradle.properties
index 6699cb9..9171254 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,9 +14,9 @@ org.gradle.jvmargs=-Xmx2048m
 # AndroidX package structure to make it clearer which packages are bundled with the
 # Android operating system, and which are packaged with your app"s APK
 # https://developer.android.com/topic/libraries/support-library/androidx-rn
-android.useAndroidX=false
+android.useAndroidX=true
 # Automatically convert third-party libraries to use AndroidX
-android.enableJetifier=false
+android.enableJetifier=true
 # 保持与旧版Gradle插件的兼容
 android.disableAutomaticComponentCreation=true
 #org.gradle.daemon=false
diff --git a/libappbase/build.properties b/libappbase/build.properties
index 03fce16..fd7ef6e 100644
--- a/libappbase/build.properties
+++ b/libappbase/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Tue Jul 21 16:20:53 HKT 2026
+#Tue Jul 21 17:05:50 HKT 2026
 stageCount=4
 libraryProject=libappbase
 baseVersion=15.21
 publishVersion=15.21.3
-buildCount=3
+buildCount=6
 baseBetaVersion=15.21.4