调试到下载图片，未调试图片存储管理。

powerbell/build.properties

@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Fri Nov 28 18:45:48 GMT 2025
+#Sat Nov 29 02:59:10 GMT 2025
 stageCount=11
 libraryProject=
 baseVersion=15.11
 publishVersion=15.11.10
-buildCount=29
+buildCount=32
 baseBetaVersion=15.11.11

powerbell/src/main/java/cc/winboll/studio/powerbell/MainActivity.java

@@ -25,7 +25,7 @@ import cc.winboll.studio.powerbell.activities.WinBoLLActivity;
 import cc.winboll.studio.powerbell.beans.BackgroundPictureBean;
 import cc.winboll.studio.powerbell.fragments.MainViewFragment;
 import cc.winboll.studio.powerbell.unittest.MainUnitTestActivity;
-import cc.winboll.studio.powerbell.utils.BackgroundPictureUtils;
+import cc.winboll.studio.powerbell.utils.BackgroundSourceUtils;
 
 /**
  * 主活动类（修复小米广告SDK空Context崩溃问题）
@@ -281,7 +281,7 @@ public class MainActivity extends WinBoLLActivity {
         if (isFinishing() || isDestroyed()) {
             return;
         }
-        BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(this);
+        BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(this);
         BackgroundPictureBean bean = utils.getBackgroundPictureBean();
         int nPixelColor = bean.getPixelColor();
         RelativeLayout mainLayout = findViewById(R.id.activitymainRelativeLayout1);

powerbell/src/main/java/cc/winboll/studio/powerbell/activities/BackgroundPictureActivity.java

@@ -25,7 +25,7 @@ import cc.winboll.studio.powerbell.R;
 import cc.winboll.studio.powerbell.beans.BackgroundPictureBean;
 import cc.winboll.studio.powerbell.dialogs.BackgroundPicturePreviewDialog;
 import cc.winboll.studio.powerbell.dialogs.NetworkBackgroundDialog;
-import cc.winboll.studio.powerbell.utils.BackgroundPictureUtils;
+import cc.winboll.studio.powerbell.utils.BackgroundSourceUtils;
 import cc.winboll.studio.powerbell.utils.FileUtils;
 import cc.winboll.studio.powerbell.utils.UriUtil;
 import cc.winboll.studio.powerbell.views.BackgroundView;
@@ -40,7 +40,7 @@ import androidx.core.util.Preconditions;
 public class BackgroundPictureActivity extends WinBoLLActivity implements BackgroundPicturePreviewDialog.IOnRecivedPictureListener {
 
     public static final String TAG = "BackgroundPictureActivity";
-    public BackgroundPictureUtils mBackgroundPictureUtils;
+    public BackgroundSourceUtils mBackgroundPictureUtils;
 
     // 图片选择请求码
     public static final int REQUEST_SELECT_PICTURE = 0;
@@ -55,7 +55,8 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
     private File mfRecivedPicture;      // 接收的图片文件
     
 	// 背景视图预览图片的文件名
-	private String preViewFilePathBackgroundView = "";
+	private String preViewFilePath = "";
+	private String preViewFileUrl = "";
 	BackgroundView bvPreviewBackground;
 	boolean isCommitSettings = false;
 
@@ -72,7 +73,7 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 	private static String _mSourceCroppedFilePath;
     private static String _mszCommonFileType = "jpeg";
     private int mnPictureCompress = 100;
-    private static String _RecivedPictureFileName;
+    private static String _RecivedBackgroundFileName;
 
 	@Override
 	public Activity getActivity() {
@@ -91,7 +92,7 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
         initEnv();
 
         // 初始化工具类和文件夹
-        mBackgroundPictureUtils = BackgroundPictureUtils.getInstance(this);
+        mBackgroundPictureUtils = BackgroundSourceUtils.getInstance(this);
         mfBackgroundDir = new File(mBackgroundPictureUtils.getBackgroundDir());
         if (!mfBackgroundDir.exists()) {
             mfBackgroundDir.mkdirs();
@@ -149,7 +150,7 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 
     private void initEnv() {
         LogUtils.d(TAG, "initEnv()");
-        _RecivedPictureFileName = "SourcePicture.data";
+        _RecivedBackgroundFileName = "SourcePicture.data";
     }
 
     public static String getBackgroundFileName() {
@@ -158,7 +159,7 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 
     @Override
     public void onAcceptRecivedPicture(String szPreRecivedPictureName) {
-        BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(this);
+        BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(this);
         utils.getBackgroundPictureBean().setIsUseBackgroundFile(true);
         utils.saveData();
 
@@ -178,7 +179,7 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 		LogUtils.d(TAG, String.format("_mSourceCroppedFilePath : %s", _mSourceCroppedFilePath));
         //ImageView ivPreviewBackground = (ImageView) findViewById(R.id.activitybackgroundpictureImageView1);
         bvPreviewBackground = (BackgroundView) findViewById(R.id.activitybackgroundpictureBackgroundView1);
-        BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(this);
+        BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(this);
         utils.loadBackgroundPictureBean();
 
         boolean isUseBackgroundFile = utils.getBackgroundPictureBean().isUseBackgroundFile();
@@ -188,9 +189,9 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 		if (_mSourceCroppedFile.exists()) {
 			//try {
 			//String filePath = utils.getBackgroundDir() + getBackgroundFileName();
-			preViewFilePathBackgroundView = _mSourceCroppedFilePath;
+			preViewFilePath = _mSourceCroppedFilePath;
-			LogUtils.d(TAG, String.format("preViewFilePathBackgroundView : %s", preViewFilePathBackgroundView));
+			LogUtils.d(TAG, String.format("preViewFilePathBackgroundView : %s", preViewFilePath));
-			bvPreviewBackground.previewBackgroundImage(preViewFilePathBackgroundView);
+			bvPreviewBackground.previewBackgroundImage(preViewFilePath);
 			/*Drawable drawable = FileUtils.getImageDrawable(filePath);
 			 if (drawable != null) {
 			 //drawable.setAlpha(120);
@@ -203,8 +204,8 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 //            }
         } else {
             ToastUtils.show("未使用背景图片");
-			preViewFilePathBackgroundView = "";
+			preViewFilePath = "";
-			bvPreviewBackground.previewBackgroundImage(preViewFilePathBackgroundView);
+			bvPreviewBackground.previewBackgroundImage(preViewFilePath);
 //            Drawable drawable = getResources().getDrawable(R.drawable.blank10x10);
 //            if (drawable != null) {
 //                drawable.setAlpha(120);
@@ -217,13 +218,13 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
     private View.OnClickListener onOriginNullClickListener = new View.OnClickListener() {
         @Override
         public void onClick(View v) {
-            BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(BackgroundPictureActivity.this);
+            BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(BackgroundPictureActivity.this);
             BackgroundPictureBean bean = utils.getBackgroundPictureBean();
             bean.setIsUseBackgroundFile(false);
             utils.saveData();
 			
-            preViewFilePathBackgroundView = "";
+            preViewFilePath = "";
-			bvPreviewBackground.previewBackgroundImage(preViewFilePathBackgroundView);
+			bvPreviewBackground.previewBackgroundImage(preViewFilePath);
         }
     };
 
@@ -288,7 +289,7 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
     private View.OnClickListener onReceivedPictureClickListener = new View.OnClickListener() {
         @Override
         public void onClick(View v) {
-            BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(BackgroundPictureActivity.this);
+            BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(BackgroundPictureActivity.this);
             utils.getBackgroundPictureBean().setIsUseBackgroundFile(true);
             utils.saveData();
             updatePreviewBackground();
@@ -311,7 +312,7 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 	private View.OnClickListener onCleanPixelClickListener = new View.OnClickListener() {
         @Override
         public void onClick(View v) {
-			BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(BackgroundPictureActivity.this);
+			BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(BackgroundPictureActivity.this);
 			BackgroundPictureBean bean = utils.getBackgroundPictureBean();
 			bean.setPixelColor(0);
 			utils.saveData();
@@ -446,27 +447,24 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
             fos.flush();
             if (success) {
                 //ToastUtils.show("保存成功");
-                // 更新数据
-//				BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(BackgroundPictureActivity.this);
-//				BackgroundPictureBean bean = utils.getBackgroundPictureBean();
-//				bean.setIsUseBackgroundFile(true);
-//				utils.saveData();
 				updatePreviewBackground();
             } else {
+				LogUtils.e(TAG, "图片压缩保存失败");
                 ToastUtils.show("图片压缩保存失败");
             }
         } catch (FileNotFoundException e) {
             LogUtils.e(TAG, "文件未找到" + e);
-            ToastUtils.show("保存失败：文件路径错误");
+            ToastUtils.show("文件未找到" + e);
         } catch (IOException e) {
             LogUtils.e(TAG, "写入异常" + e);
-            ToastUtils.show("保存失败：磁盘可能已满或路径错误");
+            ToastUtils.show("写入异常" + e);
         } finally {
             if (fos != null) {
                 try {
                     fos.close();
                 } catch (IOException e) {
                     LogUtils.e(TAG, "流关闭异常" + e);
+					ToastUtils.show("流关闭异常" + e);
 				}
 			}
 			if (scaledBitmap != null && !scaledBitmap.isRecycled()) {
@@ -500,15 +498,16 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
     }
 
     public File getRecivedPictureFile() {
-        BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(this);
+        BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(this);
         utils.loadBackgroundPictureBean();
-        return new File(utils.getBackgroundDir(), _RecivedPictureFileName);
+        return new File(utils.getBackgroundDir(), _RecivedBackgroundFileName);
     }
 
-	public void saveToRecivedPictureFile(String srcFilePath) {
+	public void saveToRecivedBackground(String srcFilePath, String srcFillSourcePath) {
-        BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(this);
+        BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(this);
         utils.loadBackgroundPictureBean();
-        File dstFile = new File(utils.getBackgroundDir(), _RecivedPictureFileName);
+        File dstFile = new File(utils.getBackgroundDir(), _RecivedBackgroundFileName);
+		compressQualityToRecivedPicture(srcFilePath);
 		FileUtils.copyFile(new File(srcFilePath), dstFile);
     }
 
@@ -619,7 +618,7 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
     }
 
 	void setBackgroundColor() {
-		BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(BackgroundPictureActivity.this);
+		BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(BackgroundPictureActivity.this);
 		BackgroundPictureBean bean = utils.getBackgroundPictureBean();
 		int nPixelColor = bean.getPixelColor();
 		RelativeLayout mainLayout = findViewById(R.id.activitybackgroundpictureRelativeLayout1);
@@ -636,27 +635,17 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 		// 在需要显示对话框的地方（如网络状态监听回调中）
 		NetworkBackgroundDialog dialog = new NetworkBackgroundDialog(this, new NetworkBackgroundDialog.OnDialogClickListener() {
 				@Override
-				public void onConfirm(String szConfirmFilePath) {
+				public void onConfirm(String szConfirmFilePath, String szConfirmFileUrl) {
 					//ToastUtils.show("onConfirm");
-					onRecivedPictureListener.onRecivedPicture(szConfirmFilePath);
+					// 保存预览资源信息
-
+					preViewFilePath = szConfirmFilePath;
-					//((BackgroundPicturePreviewDialog.IOnRecivedPictureListener)this).onAcceptRecivedPicture(szConfirmFilePath);
+					preViewFileUrl = szConfirmFileUrl;
-
+					onRecivedPictureListener.onRecivedPicture(preViewFilePath, preViewFileUrl);
-					// 设置预览图
-					preViewFilePathBackgroundView = szConfirmFilePath;
-					bvPreviewBackground.previewBackgroundImage(preViewFilePathBackgroundView);
-
-					// 处理确认逻辑（如允许后台网络使用）
-					LogUtils.d("MainActivity", "用户允许后台网络使用");
-					// 执行具体业务：如开启后台网络请求服务
 				}
 
 				@Override
 				public void onCancel() {
 					//ToastUtils.show("onCancel");
-					// 处理取消逻辑（如禁止后台网络使用）
-					LogUtils.d("MainActivity", "用户禁止后台网络使用");
-					// 执行具体业务：如关闭后台网络请求
 				}
 			});
 
@@ -670,13 +659,13 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 	}
 
 	interface OnRecivedPictureListener {
-		void onRecivedPicture(String srcFilePath);
+		void onRecivedPicture(String srcFilePath, String srcFileUrl);
 	}
 
 	OnRecivedPictureListener onRecivedPictureListener = new OnRecivedPictureListener(){
 		@Override
-		public void onRecivedPicture(String srcFilePath) {
+		public void onRecivedPicture(String srcFilePath, String srcFileUrl) {
-			saveToRecivedPictureFile(srcFilePath);
+			saveToRecivedBackground(srcFilePath, srcFileUrl);
 			startCropImageActivity(true);
 		}
 	};
@@ -692,16 +681,16 @@ public class BackgroundPictureActivity extends WinBoLLActivity implements Backgr
 					@Override
 					public void onNo() {
 						isCommitSettings = true;
-						BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(BackgroundPictureActivity.this);
+						BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(BackgroundPictureActivity.this);
 						BackgroundPictureBean bean = utils.getBackgroundPictureBean();
-						bean.setIsUseBackgroundFile(!preViewFilePathBackgroundView.equals(""));
+						bean.setIsUseBackgroundFile(!preViewFilePath.equals(""));
 						utils.saveData();
 						finish();
 					}
 
 					@Override
 					public void onYes() {
-						bvPreviewBackground.setImageViewSource(preViewFilePathBackgroundView);
+						bvPreviewBackground.setImageViewSource(preViewFilePath);
 						isCommitSettings = true;
 						finish();
 					}

powerbell/src/main/java/cc/winboll/studio/powerbell/activities/PixelPickerActivity.java

@@ -27,7 +27,7 @@ import cc.winboll.studio.powerbell.R;
 import cc.winboll.studio.powerbell.activities.BackgroundPictureActivity;
 import cc.winboll.studio.powerbell.activities.PixelPickerActivity;
 import cc.winboll.studio.powerbell.beans.BackgroundPictureBean;
-import cc.winboll.studio.powerbell.utils.BackgroundPictureUtils;
+import cc.winboll.studio.powerbell.utils.BackgroundSourceUtils;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
@@ -193,7 +193,7 @@ public class PixelPickerActivity extends WinBoLLActivity implements IWinBoLLActi
 				public void onClick(View v) {
 					dialog.dismiss();
 					// 可以在这里添加确定后的回调逻辑
-					BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(PixelPickerActivity.this);
+					BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(PixelPickerActivity.this);
 					BackgroundPictureBean bean = utils.getBackgroundPictureBean();
 					bean.setPixelColor(pixelColor);
 					utils.saveData();
@@ -217,7 +217,7 @@ public class PixelPickerActivity extends WinBoLLActivity implements IWinBoLLActi
 
 
 	void setBackgroundColor() {
-		BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(PixelPickerActivity.this);
+		BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(PixelPickerActivity.this);
 		BackgroundPictureBean bean = utils.getBackgroundPictureBean();
 		int nPixelColor = bean.getPixelColor();
 		RelativeLayout mainLayout = findViewById(R.id.activitypixelpickerRelativeLayout1);

powerbell/src/main/java/cc/winboll/studio/powerbell/dialogs/BackgroundPicturePreviewDialog.java

@@ -13,7 +13,7 @@ import cc.winboll.studio.libappbase.LogUtils;
 import cc.winboll.studio.powerbell.MainActivity;
 import cc.winboll.studio.powerbell.R;
 import cc.winboll.studio.powerbell.activities.BackgroundPictureActivity;
-import cc.winboll.studio.powerbell.utils.BackgroundPictureUtils;
+import cc.winboll.studio.powerbell.utils.BackgroundSourceUtils;
 import cc.winboll.studio.powerbell.utils.FileUtils;
 import cc.winboll.studio.powerbell.utils.UriUtil;
 import java.io.File;
@@ -29,7 +29,7 @@ public class BackgroundPicturePreviewDialog extends Dialog {
     public static final String TAG = "BackgroundPicturePreviewDialog";
 
     Context mContext;
-    BackgroundPictureUtils mBackgroundPictureUtils;
+    BackgroundSourceUtils mBackgroundPictureUtils;
     Button dialogbackgroundpicturepreviewButton1;
     Button dialogbackgroundpicturepreviewButton2;
     String mszPreReceivedFileName;

powerbell/src/main/java/cc/winboll/studio/powerbell/dialogs/NetworkBackgroundDialog.java

@@ -15,11 +15,11 @@ import androidx.appcompat.app.AlertDialog;
 import cc.winboll.studio.libappbase.LogUtils;
 import cc.winboll.studio.libappbase.ToastUtils;
 import cc.winboll.studio.powerbell.R;
-import cc.winboll.studio.powerbell.utils.PictureUtils;
 import cc.winboll.studio.powerbell.views.BackgroundView;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
+import cc.winboll.studio.powerbell.utils.ImageDownloader;
 
 /**
  * @Author ZhanGSKen&豆包大模型<zhangsken@qq.com>
@@ -46,10 +46,11 @@ public class NetworkBackgroundDialog extends AlertDialog {
     // 主线程 Handler，用于接收子线程消息并更新 UI
     private Handler mUiHandler;
 	String previewFilePath;
+	String previewFileUrl;
 
     // 按钮点击回调接口（Java7 接口实现）
     public interface OnDialogClickListener {
-        void onConfirm(String szConfirmFilePath); // 确认按钮点击
+        void onConfirm(String szConfirmFilePath, String previewFileUrl); // 确认按钮点击
         void onCancel();  // 取消按钮点击
     }
 
@@ -87,8 +88,8 @@ public class NetworkBackgroundDialog extends AlertDialog {
                 switch (msg.what) {
                     case MSG_IMAGE_LOAD_SUCCESS:
                         // 图片加载成功，获取文件路径并设置背景
-                        String filePath = (String) msg.obj;
+                        previewFilePath = (String) msg.obj;
-                        setBackgroundFromPath(filePath);
+						setBackgroundFromPath(previewFilePath);
                         break;
                     case MSG_IMAGE_LOAD_FAILED:
                         // 图片加载失败，设置默认背景
@@ -135,7 +136,8 @@ public class NetworkBackgroundDialog extends AlertDialog {
         btnPreview = (Button) dialogView.findViewById(R.id.btn_preview);
         etURL = (EditText) dialogView.findViewById(R.id.et_url);
         bvBackgroundPreview = (BackgroundView) dialogView.findViewById(R.id.bv_background_preview);
-
+		// 加载初始图片
+		bvBackgroundPreview.setBackgroundResource(R.drawable.ic_launcher);
         // 设置按钮点击事件
         setButtonClickListeners();
     }
@@ -166,7 +168,7 @@ public class NetworkBackgroundDialog extends AlertDialog {
 
 					dismiss(); // 关闭对话框
 					if (listener != null) {
-						listener.onConfirm(previewFilePath);
+						listener.onConfirm(previewFilePath, previewFileUrl);
 					}
 				}
 			});
@@ -175,14 +177,7 @@ public class NetworkBackgroundDialog extends AlertDialog {
         btnPreview.setOnClickListener(new View.OnClickListener() {
 				@Override
 				public void onClick(View v) {
-					LogUtils.d("NetworkBackgroundDialog", "确认预览点击");
 					downloadImageToAlbumAndPreview();
-					/*String url = etURL.getText().toString().trim();
-					 if (url.isEmpty()) {
-					 ToastUtils.show("请输入图片链接");
-					 return;
-					 }
-					 ImageDownloader.getInstance(mContext).downloadImage(url, mDownloadCallback);*/
 				}
 			});
     }
@@ -197,8 +192,7 @@ public class NetworkBackgroundDialog extends AlertDialog {
             File imageFile = new File(filePath);
             if (!imageFile.exists()) {
                 LogUtils.e(TAG, "图片文件不存在：" + filePath);
-				ToastUtils.show("Test");
+				bvBackgroundPreview.setBackgroundResource(R.drawable.ic_launcher);
-                //bvBackgroundPreview.setBackgroundResource(R.drawable.ic_launcher);
                 return;
             }
 
@@ -249,29 +243,10 @@ public class NetworkBackgroundDialog extends AlertDialog {
         this.listener = listener;
     }
 
-    /*ImageDownloader.DownloadCallback mDownloadCallback = new ImageDownloader.DownloadCallback() {
-	 @Override
-	 public void onSuccess(String filePath) {
-	 ToastUtils.show("图片下载成功：" + filePath);
-	 LogUtils.d(TAG, filePath);
-	 // 发送消息到主线程，携带图片路径
-	 Message successMsg = mUiHandler.obtainMessage(MSG_IMAGE_LOAD_SUCCESS, filePath);
-	 mUiHandler.sendMessage(successMsg);
-	 }
-
-	 @Override
-	 public void onFailure(String errorMsg) {
-	 ToastUtils.show("下载失败：" + errorMsg);
-	 LogUtils.e(TAG, errorMsg);
-	 // 发送图片加载失败消息
-	 mUiHandler.sendEmptyMessage(MSG_IMAGE_LOAD_FAILED);
-	 }
-	 };*/
-
 	void downloadImageToAlbumAndPreview() {
-		//String imgUrl = "https://example.com/test.jpg";
+		//String previewFileUrl = "https://example.com/test.jpg";
-		String imgUrl = etURL.getText().toString();
+		previewFileUrl = etURL.getText().toString();
-		PictureUtils.downloadImageToAlbum(mContext, imgUrl, new PictureUtils.DownloadCallback(){
+		ImageDownloader.getInstance(mContext).downloadImage(previewFileUrl, new ImageDownloader.DownloadCallback(){
 				@Override
 				public void onSuccess(String savePath) {
 					ToastUtils.show("下载成功：" + savePath);
@@ -281,8 +256,8 @@ public class NetworkBackgroundDialog extends AlertDialog {
 				}
 
 				@Override
-				public void onFailure(Exception e) {
+				public void onFailure(String errorMsg) {
-					ToastUtils.show("下载失败：" + e.getMessage());
+					ToastUtils.show("下载失败：" + errorMsg);
 				}
 			});
 

powerbell/src/main/java/cc/winboll/studio/powerbell/fragments/MainViewFragment.java

@@ -23,7 +23,7 @@ import cc.winboll.studio.powerbell.activities.PixelPickerActivity;
 import cc.winboll.studio.powerbell.beans.BackgroundPictureBean;
 import cc.winboll.studio.powerbell.services.ControlCenterService;
 import cc.winboll.studio.powerbell.utils.AppConfigUtils;
-import cc.winboll.studio.powerbell.utils.BackgroundPictureUtils;
+import cc.winboll.studio.powerbell.utils.BackgroundSourceUtils;
 import cc.winboll.studio.powerbell.utils.ServiceUtils;
 import cc.winboll.studio.powerbell.views.BackgroundView;
 import cc.winboll.studio.powerbell.views.BatteryDrawable;
@@ -83,7 +83,7 @@ public class MainViewFragment extends Fragment {
         // 获取指定ID的View实例
 	    bvPreviewBackground = mView.findViewById(R.id.fragmentmainviewBackgroundView1);
 		
-		BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(getActivity());
+		BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(getActivity());
 		BackgroundPictureBean bean = utils.getBackgroundPictureBean();
 		int nPixelColor = bean.getPixelColor();
 		bvPreviewBackground.setBackgroundColor(nPixelColor);
@@ -152,7 +152,7 @@ public class MainViewFragment extends Fragment {
 	@Override
 	public void onResume() {
 		super.onResume();
-		BackgroundPictureUtils utils = BackgroundPictureUtils.getInstance(getActivity());
+		BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(getActivity());
 		BackgroundPictureBean bean = utils.getBackgroundPictureBean();
 		int nPixelColor = bean.getPixelColor();
 		bvPreviewBackground.setBackgroundColor(nPixelColor);

powerbell/src/main/java/cc/winboll/studio/powerbell/utils/BackgroundSourceUtils.java

@@ -9,26 +9,26 @@ import android.content.Context;
 import cc.winboll.studio.powerbell.beans.BackgroundPictureBean;
 import java.io.File;
 
-public class BackgroundPictureUtils {
+public class BackgroundSourceUtils {
 
     public static final String TAG = "BackgroundPictureUtils";
 
-    static BackgroundPictureUtils _mBackgroundPictureUtils;
+    static BackgroundSourceUtils _mBackgroundPictureUtils;
     Context mContext;
     BackgroundPictureBean mBackgroundPictureBean;
     // 背景图片目录
     String mszBackgroundDir;
 
-    BackgroundPictureUtils(Context context) {
+    BackgroundSourceUtils(Context context) {
         mContext = context;
         String szExternalFilesDir = mContext.getExternalFilesDir(TAG) + File.separator;
         setBackgroundDir(szExternalFilesDir + "Background" + File.separator);
         loadBackgroundPictureBean();
     }
 
-    public static BackgroundPictureUtils getInstance(Context context) {
+    public static BackgroundSourceUtils getInstance(Context context) {
         if (_mBackgroundPictureUtils == null) {
-            _mBackgroundPictureUtils = new BackgroundPictureUtils(context);
+            _mBackgroundPictureUtils = new BackgroundSourceUtils(context);
         }
         return _mBackgroundPictureUtils;
     }

powerbell/src/main/java/cc/winboll/studio/powerbell/utils/PictureUtils.java

@@ -1,207 +0,0 @@
-package cc.winboll.studio.powerbell.utils;
-
-import android.content.Context;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Environment;
-import android.util.Log;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.Locale;
-import okhttp3.Call;
-import okhttp3.Callback;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.Response;
-
-/**
- * @Author ZhanGSKen&豆包大模型<zhangsken@qq.com>
- * @Date 2025/11/21 18:55
- * @Describe
- * 图片下载工具类（指定目录保存：Pictures/PowerBell/BackgroundHistory）
- */
-public class PictureUtils {
-    private static final String TAG = "PictureUtils";
-    private static final String ROOT_DIR = "PowerBell/BackgroundHistory"; // 自定义目录结构
-    private static OkHttpClient sOkHttpClient;
-
-    static {
-        sOkHttpClient = new OkHttpClient();
-    }
-
-    /**
-     * 下载网络图片到指定目录（外部存储/Pictures/PowerBell/BackgroundHistory）
-     * @param context 上下文（用于通知相册刷新）
-     * @param imgUrl 图片网络URL
-     * @param callback 下载结果回调（成功/失败）
-     */
-    public static void downloadImageToAlbum(final Context context, final String imgUrl, final DownloadCallback callback) {
-        // 检查参数合法性
-        if (context == null) {
-            if (callback != null) {
-                callback.onFailure(new IllegalArgumentException("Context不能为空"));
-            }
-            return;
-        }
-        if (imgUrl == null || imgUrl.isEmpty()) {
-            if (callback != null) {
-                callback.onFailure(new IllegalArgumentException("图片URL为空"));
-            }
-            return;
-        }
-
-        startDownload(context, imgUrl, callback);
-    }
-
-    /**
-     * 执行实际的下载逻辑
-     */
-    private static void startDownload(final Context context, final String imgUrl, final DownloadCallback callback) {
-        Request request = new Request.Builder().url(imgUrl).build();
-        sOkHttpClient.newCall(request).enqueue(new Callback() {
-				@Override
-				public void onResponse(Call call, Response response) throws IOException {
-					if (!response.isSuccessful()) {
-						if (callback != null) {
-							callback.onFailure(new IOException("请求失败，响应码：" + response.code()));
-						}
-						return;
-					}
-
-					InputStream inputStream = null;
-					FileOutputStream outputStream = null;
-					try {
-						inputStream = response.body().byteStream();
-						// 1. 获取并创建指定保存目录（外部存储/Pictures/PowerBell/BackgroundHistory）
-						File saveDir = getTargetSaveDir(context);
-						if (!saveDir.exists()) {
-							boolean isDirCreated = saveDir.mkdirs(); // 递归创建多级目录
-							if (!isDirCreated) {
-								if (callback != null) {
-									callback.onFailure(new IOException("创建目录失败：" + saveDir.getAbsolutePath()));
-								}
-								return;
-							}
-						}
-
-						// 2. 解析图片后缀
-						String fileSuffix = getImageSuffix(imgUrl, response);
-						// 3. 生成时间戳文件名
-						String fileName = generateTimeFileName() + fileSuffix;
-						// 4. 创建文件
-						final File saveFile = new File(saveDir, fileName);
-
-						// 5. 写入文件
-						outputStream = new FileOutputStream(saveFile);
-						byte[] buffer = new byte[1024 * 4];
-						int len;
-						while ((len = inputStream.read(buffer)) != -1) {
-							outputStream.write(buffer, 0, len);
-						}
-						outputStream.flush();
-
-						// 6. 通知相册刷新（使图片显示在系统相册中）
-						notifyAlbumRefresh(context, saveFile);
-
-						// 成功回调
-						if (callback != null) {
-							callback.onSuccess(saveFile.getAbsolutePath());
-						}
-
-					} catch (Exception e) {
-						Log.e(TAG, "下载图片异常", e);
-						if (callback != null) {
-							callback.onFailure(e);
-						}
-					} finally {
-						// 关闭资源
-						if (inputStream != null) inputStream.close();
-						if (outputStream != null) outputStream.close();
-						if (response.body() != null) response.body().close();
-					}
-				}
-
-				@Override
-				public void onFailure(Call call, final IOException e) {
-					Log.e(TAG, "下载图片失败", e);
-					if (callback != null) {
-						callback.onFailure(e);
-					}
-				}
-			});
-    }
-
-    /**
-     * 获取目标保存目录：外部存储/Pictures/PowerBell/BackgroundHistory
-     */
-    private static File getTargetSaveDir(Context context) {
-        // 优先使用公共Pictures目录（兼容多数设备）
-        File publicPicturesDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
-        if (publicPicturesDir.exists()) {
-            return new File(publicPicturesDir, ROOT_DIR);
-        }
-        // 备选：应用私有Pictures目录（若公共目录不可用）
-        File appPicturesDir = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES);
-        if (appPicturesDir != null) {
-            return new File(appPicturesDir, ROOT_DIR);
-        }
-        // 极端情况：外部存储根目录
-        return new File(Environment.getExternalStorageDirectory(), ROOT_DIR);
-    }
-
-    /**
-     * 解析图片后缀名
-     */
-    private static String getImageSuffix(String imgUrl, Response response) {
-        // 优先从URL解析
-        if (imgUrl.lastIndexOf('.') != -1) {
-            String suffix = imgUrl.substring(imgUrl.lastIndexOf('.'));
-            if (suffix.length() <= 5 && (suffix.contains("png") || suffix.contains("jpg") || suffix.contains("jpeg") || suffix.contains("gif"))) {
-                return suffix.toLowerCase(Locale.getDefault());
-            }
-        }
-        // 从响应头解析
-        String contentType = response.header("Content-Type");
-        if (contentType != null) {
-            if (contentType.contains("png")) return ".png";
-            if (contentType.contains("jpeg") || contentType.contains("jpg")) return ".jpg";
-            if (contentType.contains("gif")) return ".gif";
-        }
-        return ".jpg"; // 默认后缀
-    }
-
-    /**
-     * 生成时间戳文件名
-     */
-    private static String generateTimeFileName() {
-        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS", Locale.getDefault());
-        return sdf.format(new Date());
-    }
-
-    /**
-     * 通知相册刷新
-     */
-    private static void notifyAlbumRefresh(Context context, File file) {
-        try {
-            Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
-            Uri uri = Uri.fromFile(file);
-            intent.setData(uri);
-            context.sendBroadcast(intent);
-        } catch (Exception e) {
-            Log.e(TAG, "通知相册刷新失败", e);
-        }
-    }
-
-    /**
-     * 下载结果回调接口
-     */
-    public interface DownloadCallback {
-        void onSuccess(String savePath); // 下载成功（子线程回调）
-        void onFailure(Exception e);    // 下载失败（子线程回调）
-    }
-}
-