diff --git a/aes/build.gradle b/aes/build.gradle
index 899f105..8039c8c 100644
--- a/aes/build.gradle
+++ b/aes/build.gradle
@@ -24,13 +24,13 @@ android {
 	
     defaultConfig {
         applicationId "cc.winboll.studio.aes"
-        minSdkVersion 21
+        minSdkVersion 26
         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
         // Gradle编译环境下合起来的 versionName 就是 "${versionName}.0"
-        versionName "15.15" 
+        versionName "15.20" 
         if(true) {
             versionName = genVersionName("${versionName}")
         }
diff --git a/aes/build.properties b/aes/build.properties
index d611252..2cfbe66 100644
--- a/aes/build.properties
+++ b/aes/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat Apr 25 04:16:42 HKT 2026
-stageCount=10
+#Mon May 11 20:41:43 HKT 2026
+stageCount=3
 libraryProject=libaes
-baseVersion=15.15
-publishVersion=15.15.9
+baseVersion=15.20
+publishVersion=15.20.2
 buildCount=0
-baseBetaVersion=15.15.10
+baseBetaVersion=15.20.3
diff --git a/build.gradle b/build.gradle
index b592a79..3effeb8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -96,8 +96,8 @@ allprojects {
         // 1. 对纯 Java 模块的 JavaCompile 任务配置（升级为 Java 11）
         tasks.withType(JavaCompile) {
             options.compilerArgs << "-parameters"
-            sourceCompatibility = JavaVersion.VERSION_1_7
-            targetCompatibility = JavaVersion.VERSION_1_7
+            sourceCompatibility = JavaVersion.VERSION_11
+            targetCompatibility = JavaVersion.VERSION_11
             // 可选：确保编码一致
             options.encoding = "UTF-8"
         }
diff --git a/libaes/build.gradle b/libaes/build.gradle
index 127f22e..5fd1b1c 100644
--- a/libaes/build.gradle
+++ b/libaes/build.gradle
@@ -9,7 +9,7 @@ android {
     buildToolsVersion "30.0.3"
 	
     defaultConfig {
-        minSdkVersion 21
+        minSdkVersion 26
         targetSdkVersion 30
     }
 	
@@ -27,8 +27,6 @@ android {
 }
 
 dependencies {
-    // 权限请求框架：https://github.com/getActivity/XXPermissions
-    api 'com.github.getActivity:XXPermissions:18.63'
     // 下拉控件
     api 'com.baoyz.pullrefreshlayout:library:1.2.0'
     // 拼音搜索
@@ -63,7 +61,7 @@ dependencies {
     //annotationProcessor 'com.github.bumptech.glide:compiler:4.9.0'
 	
 	// WinBoLL库 nexus.winboll.cc 地址
-    api 'cc.winboll.studio:libappbase:15.15.19'
+    api 'cc.winboll.studio:libappbase:15.20.8'
 	// 备用库 jitpack.io 地址
 	//api 'com.github.ZhanGSKen:APPBase:appbase-v15.15.3'
 	
diff --git a/libaes/build.properties b/libaes/build.properties
index 04d6f46..bb9f57c 100644
--- a/libaes/build.properties
+++ b/libaes/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat Apr 25 04:16:30 HKT 2026
-stageCount=10
+#Mon May 11 20:41:30 HKT 2026
+stageCount=3
 libraryProject=libaes
-baseVersion=15.15
-publishVersion=15.15.9
+baseVersion=15.20
+publishVersion=15.20.2
 buildCount=0
-baseBetaVersion=15.15.10
+baseBetaVersion=15.20.3