diff --git a/powerbell/build.properties b/powerbell/build.properties
index 2f05820..37be2c2 100644
--- a/powerbell/build.properties
+++ b/powerbell/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sun Dec 14 09:38:29 GMT 2025
+#Sun Dec 14 09:44:25 GMT 2025
 stageCount=3
 libraryProject=
 baseVersion=15.14
 publishVersion=15.14.2
-buildCount=45
+buildCount=46
 baseBetaVersion=15.14.3
diff --git a/powerbell/src/main/assets/unittest/unittest.png b/powerbell/src/main/assets/unittest/unittest-miku.png
similarity index 100%
rename from powerbell/src/main/assets/unittest/unittest.png
rename to powerbell/src/main/assets/unittest/unittest-miku.png
diff --git a/powerbell/src/main/java/cc/winboll/studio/powerbell/unittest/MainUnitTestActivity.java b/powerbell/src/main/java/cc/winboll/studio/powerbell/unittest/MainUnitTestActivity.java
index 1862b43..619465e 100644
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/unittest/MainUnitTestActivity.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/unittest/MainUnitTestActivity.java
@@ -28,7 +28,7 @@ public class MainUnitTestActivity extends AppCompatActivity {
     // ====================== 常量定义 ======================
     public static final String TAG = "MainUnitTestActivity";
     public static final int REQUEST_CROP_IMAGE = 0;
-    private static final String ASSETS_TEST_IMAGE_PATH = "unittest/unittest.png";
+    private static final String ASSETS_TEST_IMAGE_PATH = "unittest/unittest-miku.png";
 
     // ====================== 成员变量（移除所有Uri相关） ======================
     private BackgroundView mBackgroundView;