diff --git a/build.gradle b/build.gradle
index 5b577c80..02e1c3a6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -25,7 +25,14 @@ buildscript {
         //mavenLocal()
         
         // WinBoLL.CC 紧急备用 Maven 仓库
-        maven { url 'https://spare-maven.winboll.cc/repository/' }
+        //maven { url 'https://spare-maven.winboll.cc/repository/' }
+        maven {
+            url 'sftp://studio@winboll.cc:2222//winboll/spare-maven/repository/'
+            credentials {
+                username 'studio'
+                password 'winbollstudio'
+            }
+        }
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:7.2.1' // 对应 compileSdkVersion 32
@@ -40,7 +47,6 @@ allprojects {
             // 设置本地Maven仓库路径
             url 'file:///sdcard/.m2/repository/'
         }
-        
         // Nexus Maven 库地址
         // "WinBoLL Release"
         maven { url "https://nexus.winboll.cc/repository/maven-public/" }
@@ -61,7 +67,14 @@ allprojects {
         //mavenLocal()
         
         // WinBoLL.CC 紧急备用 Maven 仓库
-        maven { url 'https://spare-maven.winboll.cc/repository/' }
+        //maven { url 'https://spare-maven.winboll.cc/repository/' }
+        maven {
+            url 'sftp://studio@winboll.cc:2222//winboll/spare-maven/repository/'
+            credentials {
+                username 'studio'
+                password 'winbollstudio'
+            }
+        }
     }
     ext {
         // 定义全局变量，常用于版本管理
diff --git a/winboll/build.gradle b/winboll/build.gradle
index 9ab236a4..7cc77dfe 100644
--- a/winboll/build.gradle
+++ b/winboll/build.gradle
@@ -24,7 +24,7 @@ android {
     defaultConfig {
         applicationId "cc.winboll.studio.winboll"
         minSdkVersion 24
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 1
         // versionName 更新后需要手动设置 
         // .winboll/winbollBuildProps.properties 文件的 stageCount=0
diff --git a/winboll/build.properties b/winboll/build.properties
index f353eb2c..3ad49cf2 100644
--- a/winboll/build.properties
+++ b/winboll/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Tue May 13 03:55:08 GMT 2025
+#Wed May 21 17:48:28 GMT 2025
 stageCount=0
 libraryProject=
 baseVersion=15.0
 publishVersion=15.0.0
-buildCount=2
+buildCount=11
 baseBetaVersion=15.0.1
diff --git a/winboll/src/beta/AndroidManifest.xml b/winboll/src/beta/AndroidManifest.xml
index ee78d9fa..be352251 100644
--- a/winboll/src/beta/AndroidManifest.xml
+++ b/winboll/src/beta/AndroidManifest.xml
@@ -2,7 +2,9 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools" >
 
-    <application>
+    <application
+        tools:replace="android:icon"
+        android:icon="@drawable/ic_launcher_beta">
 
         <!-- Put flavor specific code here -->
 
diff --git a/winboll/src/main/AndroidManifest.xml b/winboll/src/main/AndroidManifest.xml
index 9b295fca..08260eef 100644
--- a/winboll/src/main/AndroidManifest.xml
+++ b/winboll/src/main/AndroidManifest.xml
@@ -5,8 +5,8 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:icon="@drawable/ic_launcher_stage"
+        android:roundIcon="@drawable/ic_launcher_stage"
         android:label="@string/app_name"
         android:theme="@style/MyAppTheme"
         android:resizeableActivity="true"
diff --git a/winboll/src/main/res/drawable/ic_iw.png b/winboll/src/main/res/drawable/ic_iw.png
new file mode 100644
index 00000000..4eb9f879
Binary files /dev/null and b/winboll/src/main/res/drawable/ic_iw.png differ
diff --git a/winboll/src/main/res/drawable/ic_launcher_beta.xml b/winboll/src/main/res/drawable/ic_launcher_beta.xml
new file mode 100644
index 00000000..5b4ab947
--- /dev/null
+++ b/winboll/src/main/res/drawable/ic_launcher_beta.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android"
+    android:clickable="true"
+    android:layout_width="24dp"
+    android:layout_height="24dp">
+    <item android:drawable="@drawable/ic_launcher_background"/> 
+    <item 
+        android:left="0dp" 
+        android:top="0dp" 
+        android:right="0dp" 
+        android:bottom="0dp"
+        android:drawable="@drawable/ic_iw"/>
+</layer-list>
diff --git a/winboll/src/main/res/drawable/ic_launcher_stage.jpg b/winboll/src/main/res/drawable/ic_launcher_stage.jpg
new file mode 100644
index 00000000..4d7d620b
Binary files /dev/null and b/winboll/src/main/res/drawable/ic_launcher_stage.jpg differ