diff --git a/gallery/build.properties b/gallery/build.properties
index 9589036..b6cfa5b 100644
--- a/gallery/build.properties
+++ b/gallery/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Fri May 01 12:50:26 GMT 2026
+#Fri May 01 21:03:33 CST 2026
 stageCount=15
 libraryProject=
 baseVersion=15.0
 publishVersion=15.0.14
-buildCount=4
+buildCount=6
 baseBetaVersion=15.0.15
diff --git a/gallery/src/main/java/cc/winboll/studio/gallery/CropActivity.java b/gallery/src/main/java/cc/winboll/studio/gallery/CropActivity.java
index 0c4a4be..048a627 100644
--- a/gallery/src/main/java/cc/winboll/studio/gallery/CropActivity.java
+++ b/gallery/src/main/java/cc/winboll/studio/gallery/CropActivity.java
@@ -19,6 +19,7 @@ import android.widget.ImageView;
 import android.widget.ScrollView;
 import android.widget.SeekBar;
 import android.widget.TextView;
+import android.widget.LinearLayout;
 import android.widget.Toast;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
@@ -26,6 +27,7 @@ import cc.winboll.studio.libappbase.LogUtils;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
+import java.util.Random;
 
 public class CropActivity extends AppCompatActivity {
     public static final String TAG = "CropActivity";
@@ -310,10 +312,18 @@ public class CropActivity extends AppCompatActivity {
         View dialogView = getLayoutInflater().inflate(R.layout.dialog_crop_info, null);
         TextView infoText = dialogView.findViewById(R.id.info_text);
         ImageView previewImage = dialogView.findViewById(R.id.preview_image);
+        LinearLayout previewImageContainer = dialogView.findViewById(R.id.preview_image_container);
         infoText.setText(info.toString());
         if (previewBitmap != null) {
             previewImage.setImageBitmap(previewBitmap);
         }
+        previewImage.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                int randomColor = 0xFF000000 | new Random().nextInt(0x00FFFFFF);
+                previewImageContainer.setBackgroundColor(randomColor);
+            }
+        });
         
         AlertDialog dialog = new AlertDialog.Builder(this)
             .setTitle("裁剪信息")
diff --git a/gallery/src/main/res/layout/dialog_crop_info.xml b/gallery/src/main/res/layout/dialog_crop_info.xml
index 528bdcb..16b547d 100644
--- a/gallery/src/main/res/layout/dialog_crop_info.xml
+++ b/gallery/src/main/res/layout/dialog_crop_info.xml
@@ -17,6 +17,7 @@
 		android:textColor="@android:color/white"/>
 
 	<LinearLayout
+		android:id="@+id/preview_image_container"
 		android:orientation="horizontal"
 		android:layout_width="match_parent"
 		android:layout_height="wrap_content"