diff --git a/powerbell/src/main/java/cc/winboll/studio/powerbell/activities/BackgroundSettingsActivity.java b/powerbell/src/main/java/cc/winboll/studio/powerbell/activities/BackgroundSettingsActivity.java
index c0d6c18..8c10b6b 100644
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/activities/BackgroundSettingsActivity.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/activities/BackgroundSettingsActivity.java
@@ -25,7 +25,6 @@ import androidx.core.content.FileProvider;
 import cc.winboll.studio.libaes.dialogs.YesNoAlertDialog;
 import cc.winboll.studio.libappbase.LogUtils;
 import cc.winboll.studio.libappbase.ToastUtils;
-import cc.winboll.studio.powerbell.App;
 import cc.winboll.studio.powerbell.MainActivity;
 import cc.winboll.studio.powerbell.R;
 import cc.winboll.studio.powerbell.dialogs.BackgroundPicturePreviewDialog;
@@ -48,16 +47,19 @@ import java.io.File;
  * @Author 豆包&ZhanGSKen<zhangsken@qq.com>
  */
 public class BackgroundSettingsActivity extends WinBoLLActivity {
-    // ====================== 常量定义（按功能分类）======================
+    // ====================== 常量定义（按功能分类排序）======================
     public static final String TAG = "BackgroundSettingsActivity";
+
     // 系统版本常量
     private static final int SDK_VERSION_TIRAMISU = 33;
-    // 请求码（按功能分组）
+
+    // 请求码（按功能分组，从小到大排序）
     public static final int REQUEST_SELECT_PICTURE = 0;
     public static final int REQUEST_TAKE_PHOTO = 1;
     public static final int REQUEST_CROP_IMAGE = 2;
     private static final int REQUEST_PIXELPICKER = 1001;
     private static final int REQUEST_CAMERA_PERMISSION = 1004;
+
     // Bitmap解析常量
     private static final int BITMAP_MAX_SIZE = 2048;
     private static final int BITMAP_MAX_SAMPLE_SIZE = 16;
@@ -66,9 +68,11 @@ public class BackgroundSettingsActivity extends WinBoLLActivity {
     // 工具类实例
     private BackgroundSourceUtils mBgSourceUtils;
     private BitmapCacheUtils mBitmapCache;
+
     // 视图组件
     private Toolbar mToolbar;
     private BackgroundView mBackgroundView;
+
     // 状态标记（volatile保证多线程可见性）
     private volatile boolean isCommitSettings = false;
     private volatile boolean isPreviewBackgroundChanged = false;
@@ -92,16 +96,16 @@ public class BackgroundSettingsActivity extends WinBoLLActivity {
 
         // 初始化核心组件
         initCoreComponents();
-        // 初始化界面与事件
+        // 初始化Toolbar与点击事件
         initToolbar();
         initClickListeners();
-        LogUtils.d(TAG, "界面与事件绑定完成");
+        LogUtils.d(TAG, "onCreate() 视图与事件绑定完成");
 
         // 处理分享意图或初始化预览
         handleIntentOrPreview();
-
         // 初始化预览环境并刷新
         initPreviewEnvironment();
+
         LogUtils.d(TAG, "onCreate() 初始化完成");
     }
 
@@ -124,13 +128,14 @@ public class BackgroundSettingsActivity extends WinBoLLActivity {
 					// 此时已获取真实宽高
 					int width = mBackgroundView.getWidth();
 					int height = mBackgroundView.getHeight();
+					LogUtils.d(TAG, String.format("onPostCreate() 获取视图尺寸 | width=%d | height=%d", width, height));
 					if (width > 0 && height > 0) {
 						AppConfigUtils appConfigUtils = AppConfigUtils.getInstance(BackgroundSettingsActivity.this);
 						appConfigUtils.loadAppConfig();
 						appConfigUtils.mAppConfigBean.setDefaultFrameWidth(width);
 						appConfigUtils.mAppConfigBean.setDefaultFrameHeight(height);
 						appConfigUtils.saveAppConfig();
-						LogUtils.d(TAG, String.format("保存默认相框尺寸 | width=%d | height=%d", width, height));
+						LogUtils.d(TAG, "onPostCreate() 保存默认相框尺寸成功");
 						doubleRefreshPreview();
 					}
 				}
@@ -140,24 +145,27 @@ public class BackgroundSettingsActivity extends WinBoLLActivity {
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
-        LogUtils.d(TAG, String.format("onActivityResult() | requestCode=%d | resultCode=%d", requestCode, resultCode));
+        LogUtils.d(TAG, String.format("onActivityResult() | requestCode=%d | resultCode=%d | data=%s",
+									  requestCode, resultCode, data != null ? data.toString() : "null"));
 
         try {
             if (resultCode != RESULT_OK) {
-                LogUtils.d(TAG, "结果非RESULT_OK，执行取消逻辑");
+                LogUtils.d(TAG, String.format("onActivityResult() 操作取消 | requestCode=%d", requestCode));
                 handleOperationCancelOrFail();
                 return;
             }
             handleActivityResult(requestCode, data);
         } catch (Exception e) {
-            LogUtils.e(TAG, String.format("onActivityResult() 异常 | requestCode=%d | 异常信息=%s", requestCode, e.getMessage()));
+            LogUtils.e(TAG, String.format("onActivityResult() 异常 | requestCode=%d | 异常信息=%s",
+										  requestCode, e.getMessage()));
             ToastUtils.show("操作失败");
         }
     }
 
     @Override
     public void finish() {
-        LogUtils.d(TAG, String.format("finish() | isCommitSettings=%b | isPreviewBackgroundChanged=%b", isCommitSettings, isPreviewBackgroundChanged));
+        LogUtils.d(TAG, String.format("finish() | isCommitSettings=%b | isPreviewBackgroundChanged=%b",
+									  isCommitSettings, isPreviewBackgroundChanged));
         if (isCommitSettings) {
             super.finish();
         } else {
@@ -169,7 +177,8 @@ public class BackgroundSettingsActivity extends WinBoLLActivity {
     @Override
     public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
         super.onRequestPermissionsResult(requestCode, permissions, grantResults);
-        LogUtils.d(TAG, String.format("onRequestPermissionsResult() | requestCode=%d | 权限数量=%d", requestCode, permissions.length));
+        LogUtils.d(TAG, String.format("onRequestPermissionsResult() | requestCode=%d | 权限数量=%d | 结果数量=%d",
+									  requestCode, permissions.length, grantResults.length));
         if (requestCode == REQUEST_CAMERA_PERMISSION) {
             handleCameraPermissionResult(grantResults);
         }
@@ -883,7 +892,8 @@ public class BackgroundSettingsActivity extends WinBoLLActivity {
      * @param fileSize 文件大小
      */
     private void handleCropFailure(boolean isFileExist, boolean isFileReadable, long fileSize) {
-        LogUtils.e(TAG, String.format("handleCropFailure() | 裁剪失败，文件状态：存在=%b，可读=%b，大小=%d", isFileExist, isFileReadable, fileSize));
+        LogUtils.e(TAG, String.format("handleCropFailure() | 裁剪失败，文件状态：存在=%b，可读=%b，大小=%d",
+									  isFileExist, isFileReadable, fileSize));
         handleOperationCancelOrFail();
     }
 
@@ -939,16 +949,17 @@ public class BackgroundSettingsActivity extends WinBoLLActivity {
 						mBgSourceUtils.commitPreviewSourceToCurrent();
 						isCommitSettings = true;
 						finish();
-						//App.notifyMessage(TAG, "startActivity");
 						Intent mainIntent = new Intent(BackgroundSettingsActivity.this, MainActivity.class);
 						mainIntent.putExtra(MainActivity.EXTRA_ISRELOAD_BACKGROUNDVIEW, true);
 						startActivity(mainIntent);
+						LogUtils.d(TAG, "handleFinishConfirmation() | 确认设置，启动MainActivity并刷新背景");
 					}
 
 					@Override
 					public void onNo() {
 						isCommitSettings = true;
 						finish();
+						LogUtils.d(TAG, "handleFinishConfirmation() | 取消设置，关闭页面");
 					}
 				});
         } else {