<powerbell>APK 15.14.19 release Publish.

优化启动界面显示
<powerbell>APK 15.14.18 release Publish.
2025-12-22 10:20:01 +08:00 · 2025-12-22 10:18:28 +08:00 · 2025-12-22 10:04:49 +08:00 · 2025-12-22 10:03:27 +08:00 · 2025-12-22 10:01:13 +08:00 · 2025-12-22 08:55:09 +08:00
19 changed files with 1931 additions and 990 deletions
--- a/powerbell/build.properties
+++ b/powerbell/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat Dec 20 22:59:40 HKT 2025
-stageCount=13
+#Mon Dec 22 10:20:00 HKT 2025
+stageCount=20
 libraryProject=
 baseVersion=15.14
-publishVersion=15.14.12
+publishVersion=15.14.19
 buildCount=0
-baseBetaVersion=15.14.13
+baseBetaVersion=15.14.20
--- a/powerbell/src/main/AndroidManifest.xml
+++ b/powerbell/src/main/AndroidManifest.xml
@@ -4,54 +4,73 @@
    xmlns:tools="http://schemas.android.com/tools"
    package="cc.winboll.studio.powerbell">

-    <!-- ====================== 原有权限保留 + 补充核心权限 ====================== -->
-    <!-- 运行前台服务（原有保留，补充 Android 12+ 特殊前台服务权限） -->
+    <!-- 运行前台服务 -->
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />

-    <!-- 开机启动（原有保留，确保自启广播生效） -->
+    <!-- 运行“specialUse”类型的前台服务 -->
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE"/>
+
+    <!-- 开机启动 -->
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>

-    <!-- 显示通知（原有保留，前台服务/保活必备） -->
+    <!-- 显示通知 -->
    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>

-    <!-- 应用使用统计相关（原有保留，忽略保护权限警告） -->
+    <!-- PACKAGE_USAGE_STATS -->
    <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS"/>
+
+    <!-- BATTERY_STATS -->
    <uses-permission android:name="android.permission.BATTERY_STATS"/>
+
+    <!-- 计算应用存储空间 -->
+    <uses-permission android:name="android.permission.GET_PACKAGE_SIZE"/>
+
+    <!-- 读取您共享存储空间中的内容 -->
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+
+    <!-- 修改或删除您共享存储空间中的内容 -->
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+
+    <!-- MANAGE_EXTERNAL_STORAGE -->
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
+
+    <!-- 请求忽略电池优化 -->
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"/>
+
+    <!-- 拍摄照片和视频 -->
+    <uses-permission android:name="android.permission.CAMERA"/>
+
    <uses-permission
        android:name="android.permission.ACCESS_PACKAGE_USAGE_STATS"
        tools:ignore="ProtectedPermissions"/>

-    <!-- 相机相关（原有保留，补充权限等级声明，避免安装警告） -->
-    <uses-feature 
-        android:name="android.hardware.camera" 
-        android:required="false"/> <!-- 非核心功能设为非必须，兼容无相机设备 -->
-    <uses-feature 
-        android:name="android.hardware.camera.autofocus" 
+    <uses-feature
+        android:name="android.hardware.camera"
        android:required="false"/>
-    <uses-permission android:name="android.permission.CAMERA" /> <!-- 补充相机权限，原有仅声明feature无权限 -->

-    <!-- 应用信息相关（原有保留） -->
+    <uses-feature
+        android:name="android.hardware.camera.autofocus"
+        android:required="false"/>
+
+    <uses-permission android:name="android.permission.CAMERA"/>
+
    <uses-permission android:name="android.permission.GET_PACKAGE_SIZE"/>
+
    <uses-permission
        android:name="android.permission.QUERY_ALL_PACKAGES"
        tools:ignore="QueryAllPackagesPermission"/>

-    <!-- 新增：文件管理权限（对应 PermissionUtils 全文件管理逻辑） -->
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" /> <!-- API30+ 全文件权限 -->
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

-    <!-- 新增：忽略电池优化权限（对应 PermissionUtils 电池优化逻辑，必须声明） -->
-    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
+
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"/>

-    <!-- 新增：API30+ 跳转系统权限页兼容（避免自启/文件权限跳转失败） -->
    <queries>
-        <!-- 全文件管理权限跳转兼容 -->

-        <!-- 小米自启权限跳转兼容（精准匹配安全中心包名） -->
-        <package android:name="com.miui.securitycenter" />
-        <!-- 电池优化权限跳转兼容 -->
+        <package android:name="com.miui.securitycenter"/>

    </queries>

@@ -68,17 +87,17 @@
        android:supportsRtl="true"
        tools:ignore="GoogleAppIndexingWarning,UnusedAttribute">

-        <!-- ====================== 页面配置（原有保留，优化 exported 安全） ====================== -->
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
            android:exported="true"
            android:launchMode="singleTask">
+
        </activity>

-        <activity 
+        <activity
            android:name=".activities.CrashActivity"
-            android:exported="false"/> <!-- 新增：非外部调用，设为 false，提升安全 -->
+            android:exported="false"/>

        <activity-alias
            android:name=".MainActivityEN1"
@@ -87,13 +106,19 @@
            android:label="@string/app_name"
            android:icon="@drawable/ic_launcher"
            android:enabled="true">
+
            <intent-filter>
+
                <action android:name="android.intent.action.MAIN"/>
+
                <category android:name="android.intent.category.LAUNCHER"/>
+
            </intent-filter>
+
            <meta-data
                android:name="android.app.shortcuts"
                android:resource="@xml/shortcutsmainen1"/>
+
        </activity-alias>

        <activity-alias
@@ -103,13 +128,19 @@
            android:label="@string/app_name_cn1"
            android:icon="@drawable/ic_launcher"
            android:enabled="false">
+
            <intent-filter>
+
                <action android:name="android.intent.action.MAIN"/>
+
                <category android:name="android.intent.category.LAUNCHER"/>
+
            </intent-filter>
+
            <meta-data
                android:name="android.app.shortcuts"
                android:resource="@xml/shortcutsmaincn1"/>
+
        </activity-alias>

        <activity-alias
@@ -119,53 +150,71 @@
            android:label="@string/app_name_cn2"
            android:icon="@drawable/ic_launcher"
            android:enabled="false">
+
            <intent-filter>
+
                <action android:name="android.intent.action.MAIN"/>
+
                <category android:name="android.intent.category.LAUNCHER"/>
+
            </intent-filter>
+
            <meta-data
                android:name="android.app.shortcuts"
                android:resource="@xml/shortcutsmaincn2"/>
+
        </activity-alias>

        <activity
            android:name=".activities.ClearRecordActivity"
            android:parentActivityName="cc.winboll.studio.powerbell.MainActivity"
            android:launchMode="singleTask"
-            android:exported="false"/> <!-- 新增：非外部调用，设为 false -->
+            android:exported="false"/>

        <activity
            android:name=".activities.BackgroundSettingsActivity"
            android:parentActivityName="cc.winboll.studio.powerbell.MainActivity"
            android:exported="true"
            android:launchMode="singleTask">
+
            <intent-filter>
+
                <action android:name="android.intent.action.SEND"/>
+
                <category android:name="android.intent.category.DEFAULT"/>
+
                <data android:mimeType="image/jpeg"/>
+
                <data android:mimeType="image/jpg"/>
+
                <data android:mimeType="image/png"/>
+
                <data android:mimeType="image/webp"/>
+
                <data android:mimeType="image/*"/>
+
            </intent-filter>
+
        </activity>

-        <!-- ====================== 广播接收器（优化自启广播，提升保活成功率） ====================== -->
        <receiver
            android:name=".receivers.MainReceiver"
            android:enabled="true"
            android:exported="true"
            android:directBootAware="true">
-            <intent-filter android:priority="1000"> <!-- 新增：广播优先级最高，确保优先接收开机广播 -->
+
+            <intent-filter android:priority="1000">
+
                <action android:name="android.intent.action.BOOT_COMPLETED"/>
-                <!-- 补充：充电/解锁广播，增强后台唤醒机会 -->
+
                <action android:name="android.intent.action.POWER_CONNECTED"/>
+
                <action android:name="android.intent.action.USER_PRESENT"/>
+
            </intent-filter>
+
        </receiver>

-        <!-- ====================== 服务配置（核心优化：前台服务保活，适配 API29-30） ====================== -->
-        <!-- 核心前台服务：ControlCenterService（保活核心，重点优化） -->
        <service
            android:name=".services.ControlCenterService"
            android:priority="1000"
@@ -173,67 +222,74 @@
            android:exported="false"
            android:process=".controlcenterservice"
            android:foregroundServiceType="dataSync">
-            <!-- 新增：Android 12+ 前台服务用途声明（系统强制，否则拦截服务启动） -->
+
            <property
                android:name="android.app.PROPERTY_SPECIAL_USE_FOREGROUND_SERVICE"
-                android:value="后台核心功能运行、持续保活" /> <!-- 按实际用途填写，不可空 -->
+                android:value="后台核心功能运行、持续保活"/>
+
        </service>

-        <!-- 辅助服务：AssistantService（按需优化，增强稳定性） -->
        <service
            android:name=".services.AssistantService"
            android:enabled="true"
            android:exported="false"
-            android:process=".assistantservice"> <!-- 若需前台启动，添加此配置；纯后台可移除 -->
+            android:process=".assistantservice">
+
            <property
                android:name="android.app.PROPERTY_SPECIAL_USE_FOREGROUND_SERVICE"
-                android:value="辅助核心功能运行" />
+                android:value="辅助核心功能运行"/>
+
        </service>

-        <!-- ====================== 其他配置（原有保留，补充优化） ====================== -->
        <meta-data
            android:name="android.max_aspect"
            android:value="4.0"/>

-        <!-- 所有非外部调用的 Activity，统一设 exported=false，提升安全 -->
-        <activity 
+        <activity
            android:name=".activities.BatteryReporterActivity"
            android:exported="false"/>
-        <activity 
+
+        <activity
            android:name=".activities.PixelPickerActivity"
            android:exported="false"/>
-        <activity 
+
+        <activity
            android:name=".activities.BatteryReportActivity"
            android:exported="false"/>
-        <activity 
+
+        <activity
            android:name=".unittest.MainUnitTestActivity"
            android:exported="false"/>
-        <activity 
+
+        <activity
            android:name=".activities.ShortcutActionActivity"
            android:exported="false"/>
-        <activity 
+
+        <activity
            android:name=".activities.SettingsActivity"
            android:exported="false"/>

-        <!-- 文件提供者（原有保留，正常使用） -->
        <provider
            android:name="androidx.core.content.FileProvider"
            android:authorities="${applicationId}.fileprovider"
            android:exported="false"
            android:grantUriPermissions="true">
+
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/file_provider"/>
+
        </provider>

-        <!-- UCrop 第三方页面（原有保留，exported=true 正常） -->
        <activity
            android:name="com.yalantis.ucrop.UCropActivity"
            android:theme="@style/Theme.AppCompat.Light.NoActionBar"
            android:exported="true">
+
        </activity>

+        <activity android:name="cc.winboll.studio.powerbell.unittest.MainUnitTest2Activity"/>
+
    </application>

-</manifest>
-
+</manifest>
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/App.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/App.java
@@ -1,5 +1,6 @@
 package cc.winboll.studio.powerbell;

+import android.content.ComponentCallbacks2;
 import android.content.Context;
 import android.os.Environment;
 import android.os.Handler;
@@ -8,133 +9,335 @@ import cc.winboll.studio.libaes.utils.WinBoLLActivityManager;
 import cc.winboll.studio.libappbase.GlobalApplication;
 import cc.winboll.studio.libappbase.LogUtils;
 import cc.winboll.studio.libappbase.ToastUtils;
-import cc.winboll.studio.powerbell.models.BackgroundBean;
+import cc.winboll.studio.powerbell.models.NotificationMessage;
 import cc.winboll.studio.powerbell.receivers.GlobalApplicationReceiver;
 import cc.winboll.studio.powerbell.utils.AppCacheUtils;
 import cc.winboll.studio.powerbell.utils.AppConfigUtils;
-import cc.winboll.studio.powerbell.utils.BackgroundSourceUtils;
 import cc.winboll.studio.powerbell.utils.BitmapCacheUtils;
+import cc.winboll.studio.powerbell.utils.NotificationManagerUtils;
+import cc.winboll.studio.powerbell.views.MemoryCachedBackgroundView;
 import java.io.File;
+import java.util.concurrent.TimeUnit;

+/**
+ * 应用全局入口类（适配Android API 30，基于Java 7编写）
+ */
 public class App extends GlobalApplication {
+    // ===================== 常量定义区 =====================
    public static final String TAG = "App";

+    // 组件跳转常量
    public static final String COMPONENT_EN1 = "cc.winboll.studio.powerbell.MainActivityEN1";
    public static final String COMPONENT_CN1 = "cc.winboll.studio.powerbell.MainActivityCN1";
    public static final String COMPONENT_CN2 = "cc.winboll.studio.powerbell.MainActivityCN2";
+
+    // 动作跳转常量
    public static final String ACTION_SWITCHTO_EN1 = "cc.winboll.studio.powerbell.App.ACTION_SWITCHTO_EN1";
    public static final String ACTION_SWITCHTO_CN1 = "cc.winboll.studio.powerbell.App.ACTION_SWITCHTO_CN1";
    public static final String ACTION_SWITCHTO_CN2 = "cc.winboll.studio.powerbell.App.ACTION_SWITCHTO_CN2";

-    // 数据配置存储工具
-    static AppConfigUtils _mAppConfigUtils;
-    static AppCacheUtils _mAppCacheUtils;
-    // 新增：全局 Bitmap 缓存工具（常驻内存）
-    public static BitmapCacheUtils _mBitmapCacheUtils; 
+    // 内存紧张通知文案常量
+    private static final String TRIM_MEMORY_NOTIFY_TITLE = "应用使用时内存紧张提醒";
+    private static final String TRIM_MEMORY_NOTIFY_CONTENT = "由于本应用使用时，系统通知内存紧张程度级别较高，图片缓存功能暂时不启用。";

-    GlobalApplicationReceiver mReceiver;
-    static String szTempDir = "";
+    // 定时任务间隔常量（分钟）
+    //private static final long TIMER_INTERVAL_MINUTES = 1;

+    // ===================== 静态属性区 =====================
+    // 数据配置工具
+    private static AppConfigUtils sAppConfigUtils;
+    private static AppCacheUtils sAppCacheUtils;
+    // 全局Bitmap缓存工具
+    public static BitmapCacheUtils sBitmapCacheUtils;
+	// 全局视图控件缓存工具
+	public static MemoryCachedBackgroundView sMemoryCachedBackgroundView;
+    // 临时文件夹路径
+    private static String sTempDirPath = "";
+
+    // 定时任务静态属性（全局唯一）
+//    private static Handler sTimerHandler;
+//    private static Runnable sTimerRunnable;
+//    private static boolean sIsTimerRunning = false;
+//
+    // ===================== 成员属性区 =====================
+    // 全局广播接收器
+    private GlobalApplicationReceiver mGlobalReceiver;
+    // 通知管理工具
+    private NotificationManagerUtils mNotificationManager;
+
+    // ===================== 公共方法区 =====================
+    /**
+     * 获取临时文件夹路径
+     */
    public static String getTempDirPath() {
-        return szTempDir;
+        return sTempDirPath;
    }

+    /**
+     * 获取应用配置工具实例
+     */
+    public static AppConfigUtils getAppConfigUtils(Context context) {
+        LogUtils.d(TAG, "getAppConfigUtils() 调用，传入Context：" + context.getClass().getSimpleName());
+        if (sAppConfigUtils == null) {
+            sAppConfigUtils = AppConfigUtils.getInstance(context);
+            LogUtils.d(TAG, "getAppConfigUtils()：AppConfigUtils实例已初始化");
+        }
+        return sAppConfigUtils;
+    }
+
+    /**
+     * 获取应用缓存工具实例
+     */
+    public static AppCacheUtils getAppCacheUtils(Context context) {
+        LogUtils.d(TAG, "getAppCacheUtils() 调用，传入Context：" + context.getClass().getSimpleName());
+        if (sAppCacheUtils == null) {
+            sAppCacheUtils = AppCacheUtils.getInstance(context);
+            LogUtils.d(TAG, "getAppCacheUtils()：AppCacheUtils实例已初始化");
+        }
+        return sAppCacheUtils;
+    }
+
+    /**
+     * 清除电池历史数据
+     */
+    public void clearBatteryHistory() {
+        LogUtils.d(TAG, "clearBatteryHistory() 调用");
+        sAppCacheUtils.clearBatteryHistory();
+    }
+
+    // ===================== 生命周期方法区 =====================
    @Override
    public void onCreate() {
        super.onCreate();
+        LogUtils.d(TAG, "onCreate() 应用启动，开始初始化");
+
+        // 初始化调试模式
        setIsDebugging(BuildConfig.DEBUG);
+        LogUtils.d(TAG, "onCreate() 调试模式：" + BuildConfig.DEBUG);

-        // 初始化活动窗口管理
-        WinBoLLActivityManager.init(this);
-        // 初始化 Toast 框架
-        ToastUtils.init(this);
+        // 初始化基础工具
+        initBaseTools();
+        // 初始化临时文件夹
+        initTempDir();
+        // 初始化工具类实例
+        initUtils();
+        // 初始化广播接收器
+        initReceiver();
+        // 启动定时任务
+        //initTimerTask();

-        // 临时文件夹初始化（保持原有逻辑）
-        File picturesDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
-        File powerBellDir = new File(picturesDir, "PowerBell");
-        if (!powerBellDir.exists()) {
-            powerBellDir.mkdirs();
-        }
-        szTempDir = powerBellDir.getAbsolutePath();
-
-        // 设置数据配置存储工具
-        _mAppConfigUtils = getAppConfigUtils(this);
-        _mAppCacheUtils = getAppCacheUtils(this);
-        // 初始化全局 Bitmap 缓存工具（关键：App 启动时初始化，常驻内存）
-        _mBitmapCacheUtils = BitmapCacheUtils.getInstance();
-
-        mReceiver = new GlobalApplicationReceiver(this);
-        mReceiver.registerAction();
-
-        // ======================== 新增：异步预加载背景图 ========================
-        new Handler(Looper.getMainLooper()).postDelayed(new Runnable() {
-				@Override
-				public void run() {
-					new Thread(new Runnable() {
-							@Override
-							public void run() {
-								try {
-									// 1. 获取背景源工具类实例
-									BackgroundSourceUtils bgSourceUtils = BackgroundSourceUtils.getInstance(App.this);
-									if (bgSourceUtils == null) {
-										LogUtils.e(TAG, "preloadBitmap: BackgroundSourceUtils 实例为空");
-										return;
-									}
-									// 2. 获取当前背景Bean
-									BackgroundBean bgBean = bgSourceUtils.getCurrentBackgroundBean();
-									if (bgBean == null || !bgBean.isUseBackgroundFile()) {
-										LogUtils.d(TAG, "preloadBitmap: 无有效背景文件，跳过预加载");
-										return;
-									}
-									// 3. 获取背景图路径（优先取压缩图路径）
-									String bgPath = bgBean.isUseBackgroundScaledCompressFile()
-										? bgBean.getBackgroundScaledCompressFilePath()
-										: bgBean.getBackgroundFilePath();
-									// 4. 预加载到全局缓存
-									if (_mBitmapCacheUtils != null) {
-										_mBitmapCacheUtils.cacheBitmap(bgPath);
-										LogUtils.d(TAG, "preloadBitmap: 应用启动时预加载成功 - " + bgPath);
-									} else {
-										LogUtils.e(TAG, "preloadBitmap: 全局 BitmapCacheUtils 未初始化");
-									}
-								} catch (Exception e) {
-									LogUtils.e(TAG, "preloadBitmap: 预加载失败 - " + e.getMessage());
-								}
-							}
-						}).start();
-				}
-			}, 1000); // 延迟1秒执行，避免阻塞应用初始化
-        // ======================== 预加载逻辑结束 ========================
-    }
-
-    // 保持原有方法不变
-    public static AppConfigUtils getAppConfigUtils(Context context) {
-        if (_mAppConfigUtils == null) {
-            _mAppConfigUtils = AppConfigUtils.getInstance(context);
-        }
-        return _mAppConfigUtils;
-    }
-
-    public static AppCacheUtils getAppCacheUtils(Context context) {
-        if (_mAppCacheUtils == null) {
-            _mAppCacheUtils = AppCacheUtils.getInstance(context);
-        }
-        return _mAppCacheUtils;
-    }
-
-    public void clearBatteryHistory() {
-        _mAppCacheUtils.clearBatteryHistory();
+        LogUtils.d(TAG, "onCreate() 应用初始化完成");
    }

    @Override
    public void onTerminate() {
        super.onTerminate();
+        LogUtils.d(TAG, "onTerminate() 应用终止，开始释放资源");
+
+        // 释放Toast工具
        ToastUtils.release();
+        // 释放通知工具
+        releaseNotificationManager();
+        // 停止定时任务
+        //stopTimerTask();
+
+        LogUtils.d(TAG, "onTerminate() 应用资源释放完成");
    }

-	@Override
-	public void onTrimMemory(int level) {
-		super.onTrimMemory(level);
-	}
+    @Override
+    public void onTrimMemory(int level) {
+        super.onTrimMemory(level);
+        LogUtils.d(TAG, "onTrimMemory() 调用，内存等级level：" + level);
+		sMemoryCachedBackgroundView.clearAllCache();
+		sMemoryCachedBackgroundView.getLastInstance(this);
+//
+//        // 初始化通知工具（若未初始化）
+//        if (mNotificationManager == null) {
+//            mNotificationManager = new NotificationManagerUtils(this);
+//            LogUtils.d(TAG, "onTrimMemory()：NotificationManagerUtils实例已初始化");
+//        }
+//
+//        // 内存紧张等级判断
+//        if (level > ComponentCallbacks2.TRIM_MEMORY_MODERATE) {
+//            sendTrimMemoryNotification(level);
+//        } else {
+//            sBitmapCacheUtils = BitmapCacheUtils.getInstance();
+//            LogUtils.d(TAG, "onTrimMemory()：Bitmap缓存已启用");
+//        }
+    }
+
+    // ===================== 私有初始化方法区 =====================
+    /**
+     * 初始化基础工具（Activity管理、Toast）
+     */
+    private void initBaseTools() {
+        LogUtils.d(TAG, "initBaseTools() 开始初始化基础工具");
+        WinBoLLActivityManager.init(this);
+        ToastUtils.init(this);
+        LogUtils.d(TAG, "initBaseTools() 基础工具初始化完成");
+    }
+
+    /**
+     * 初始化临时文件夹（适配API 30外部存储访问）
+     */
+    private void initTempDir() {
+        LogUtils.d(TAG, "initTempDir() 开始初始化临时文件夹");
+        File picturesDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
+        File powerBellDir = new File(picturesDir, "PowerBell");
+        if (!powerBellDir.exists()) {
+            boolean isMkSuccess = powerBellDir.mkdirs();
+            LogUtils.d(TAG, "initTempDir() 文件夹创建结果：" + isMkSuccess);
+        }
+        sTempDirPath = powerBellDir.getAbsolutePath();
+        LogUtils.d(TAG, "initTempDir() 临时文件夹路径：" + sTempDirPath);
+    }
+
+    /**
+     * 初始化工具类实例
+     */
+    private void initUtils() {
+        LogUtils.d(TAG, "initUtils() 开始初始化工具类");
+        sAppConfigUtils = getAppConfigUtils(this);
+        sAppCacheUtils = getAppCacheUtils(this);
+        sBitmapCacheUtils = BitmapCacheUtils.getInstance();
+        mNotificationManager = new NotificationManagerUtils(this);
+        LogUtils.d(TAG, "initUtils() 工具类初始化完成");
+    }
+
+    /**
+     * 初始化广播接收器
+     */
+    private void initReceiver() {
+        LogUtils.d(TAG, "initReceiver() 开始初始化广播接收器");
+        mGlobalReceiver = new GlobalApplicationReceiver(this);
+        mGlobalReceiver.registerAction();
+        LogUtils.d(TAG, "initReceiver() 广播接收器注册完成");
+    }
+
+    /**
+     * 初始化定时任务（全局唯一实例）
+     */
+//    private void initTimerTask() {
+//        LogUtils.d(TAG, "initTimerTask() 开始初始化定时任务，当前运行状态：" + sIsTimerRunning);
+//
+//        // 已运行则直接返回
+//        if (sIsTimerRunning) {
+//            LogUtils.d(TAG, "initTimerTask() 定时任务已在运行，无需重复启动");
+//            return;
+//        }
+//
+//        // 初始化Handler
+//        if (sTimerHandler == null) {
+//            sTimerHandler = new Handler(Looper.getMainLooper());
+//            LogUtils.d(TAG, "initTimerTask() 定时任务Handler已初始化");
+//        }
+//
+//        // 初始化Runnable
+//        if (sTimerRunnable == null) {
+//            sTimerRunnable = new Runnable() {
+//                @Override
+//                public void run() {
+//                    try {
+//                        LogUtils.d(TAG, "定时任务执行，间隔：" + TIMER_INTERVAL_MINUTES + "分钟");
+//                        sBitmapCacheUtils = BitmapCacheUtils.getInstance();
+//                        LogUtils.d(TAG, "定时任务：Bitmap缓存已重新初始化");
+//                    } catch (Exception e) {
+//                        LogUtils.e(TAG, "定时任务执行异常：" + e.getMessage());
+//                    } finally {
+//                        if (sIsTimerRunning) {
+//                            long delayMillis = TimeUnit.MINUTES.toMillis(TIMER_INTERVAL_MINUTES);
+//                            sTimerHandler.postDelayed(this, delayMillis);
+//                            LogUtils.d(TAG, "定时任务已预约下次执行，延迟：" + delayMillis + "ms");
+//                        }
+//                    }
+//                }
+//            };
+//            LogUtils.d(TAG, "initTimerTask() 定时任务Runnable已初始化");
+//        }
+//
+//        // 启动任务
+//        sTimerHandler.post(sTimerRunnable);
+//        sIsTimerRunning = true;
+//        LogUtils.d(TAG, "initTimerTask() 定时任务已启动，间隔：" + TIMER_INTERVAL_MINUTES + "分钟");
+//    }
+
+    // ===================== 私有工具方法区 =====================
+    /**
+     * 停止定时任务
+     */
+//    private void stopTimerTask() {
+//        LogUtils.d(TAG, "stopTimerTask() 开始停止定时任务");
+//        if (sTimerHandler != null && sTimerRunnable != null) {
+//            sTimerHandler.removeCallbacks(sTimerRunnable);
+//            sIsTimerRunning = false;
+//            LogUtils.d(TAG, "stopTimerTask() 定时任务已停止，运行状态重置为false");
+//        } else {
+//            LogUtils.d(TAG, "stopTimerTask() 定时任务未初始化，无需停止");
+//        }
+//    }
+//
+    /**
+     * 释放通知管理工具资源
+     */
+    private void releaseNotificationManager() {
+        LogUtils.d(TAG, "releaseNotificationManager() 开始释放通知工具");
+        if (mNotificationManager != null) {
+            mNotificationManager.release();
+            mNotificationManager = null;
+            LogUtils.d(TAG, "releaseNotificationManager() 通知工具资源已释放");
+        } else {
+            LogUtils.d(TAG, "releaseNotificationManager() 通知工具未初始化，无需释放");
+        }
+    }
+
+    /**
+     * 发送内存紧张通知
+     */
+    private void sendTrimMemoryNotification(int level) {
+        LogUtils.d(TAG, "sendTrimMemoryNotification() 调用，内存等级level：" + level);
+        NotificationMessage message = new NotificationMessage();
+        message.setTitle(TRIM_MEMORY_NOTIFY_TITLE);
+        String content = String.format("%s [ 缓存紧张级别描述: Level %d | %s ]",
+									   TRIM_MEMORY_NOTIFY_CONTENT, level, getTrimMemoryLevelDesc(level));
+        message.setContent(content);
+        mNotificationManager.showConfigNotification(this, message);
+        LogUtils.d(TAG, "sendTrimMemoryNotification() 内存紧张通知已发送，内容：" + content);
+    }
+
+    /**
+     * 转换内存等级为可读描述
+     */
+    private String getTrimMemoryLevelDesc(int level) {
+        LogUtils.d(TAG, "getTrimMemoryLevelDesc() 调用，传入level：" + level);
+        String desc;
+        switch (level) {
+            case ComponentCallbacks2.TRIM_MEMORY_COMPLETE:
+                desc = "TRIM_MEMORY_COMPLETE（应用内存完全紧张）";
+                break;
+            case ComponentCallbacks2.TRIM_MEMORY_MODERATE:
+                desc = "MODERATE（中等内存紧张）";
+                break;
+            case ComponentCallbacks2.TRIM_MEMORY_BACKGROUND:
+                desc = "BACKGROUND（应用进入后台）";
+                break;
+            case ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN:
+                desc = "BACKGROUND（应用UI隐藏）";
+                break;
+            case ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL:
+                desc = "RUNNING_CRITICAL（应用运行关键级紧张）";
+                break;
+            case ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW:
+                desc = "RUNNING_LOW（应用运行低内存）";
+                break;
+            case ComponentCallbacks2.TRIM_MEMORY_RUNNING_MODERATE:
+                desc = "RUNNING_MODERATE（应用运行中等内存紧张）";
+                break;
+            default:
+                desc = "UNKNOWN(" + level + ")";
+                break;
+        }
+        LogUtils.d(TAG, "getTrimMemoryLevelDesc() 内存等级描述结果：" + desc);
+        return desc;
+    }
 }

--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/MainActivity.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/MainActivity.java
@@ -12,6 +12,7 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewStub;
+import android.widget.LinearLayout;
 import androidx.appcompat.widget.Toolbar;
 import cc.winboll.studio.libaes.activitys.AboutActivity;
 import cc.winboll.studio.libaes.models.APPInfo;
@@ -28,6 +29,7 @@ import cc.winboll.studio.powerbell.activities.WinBoLLActivity;
 import cc.winboll.studio.powerbell.models.BackgroundBean;
 import cc.winboll.studio.powerbell.models.ControlCenterServiceBean;
 import cc.winboll.studio.powerbell.services.ControlCenterService;
+import cc.winboll.studio.powerbell.unittest.MainUnitTest2Activity;
 import cc.winboll.studio.powerbell.unittest.MainUnitTestActivity;
 import cc.winboll.studio.powerbell.utils.AppConfigUtils;
 import cc.winboll.studio.powerbell.utils.BackgroundSourceUtils;
@@ -210,6 +212,9 @@ public class MainActivity extends WinBoLLActivity implements MainContentView.OnV
                break;
            case R.id.action_unittestactivity:
                startActivity(new Intent(this, MainUnitTestActivity.class));
+                break;
+			case R.id.action_unittest2activity:
+                startActivity(new Intent(this, MainUnitTest2Activity.class));
                break;
            case R.id.action_about:
                startAboutActivity();
@@ -402,7 +407,7 @@ public class MainActivity extends WinBoLLActivity implements MainContentView.OnV
        }
        BackgroundBean currentBgBean = mBgSourceUtils.getCurrentBackgroundBean();
        if (currentBgBean != null) {
-            mMainContentView.backgroundView.loadBackgroundBean(currentBgBean);
+            mMainContentView.backgroundView.loadByBackgroundBean(currentBgBean);
        } else {
            mMainContentView.backgroundView.setBackgroundResource(R.drawable.default_background);
        }
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/activities/BackgroundSettingsActivity.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/activities/BackgroundSettingsActivity.java
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/dialogs/NetworkBackgroundDialog.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/dialogs/NetworkBackgroundDialog.java
@@ -21,6 +21,7 @@ import java.io.FileInputStream;
 import java.io.IOException;
 import cc.winboll.studio.powerbell.utils.ImageDownloader;
 import cc.winboll.studio.powerbell.utils.BackgroundSourceUtils;
+import android.text.TextUtils;

 /**
 * @Author ZhanGSKen&豆包大模型<zhangsken@qq.com>
@@ -52,7 +53,7 @@ public class NetworkBackgroundDialog extends AlertDialog {

    // 按钮点击回调接口（Java7 接口实现）
    public interface OnDialogClickListener {
-        void onConfirm(String szConfirmFilePath, String previewFileUrl); // 确认按钮点击
+        void onConfirm(String szConfirmFilePath); // 确认按钮点击
        void onCancel();  // 取消按钮点击
    }

@@ -91,7 +92,7 @@ public class NetworkBackgroundDialog extends AlertDialog {
                    case MSG_IMAGE_LOAD_SUCCESS:
                        // 图片加载成功，获取文件路径并设置背景
                        mDownloadSavedPath = (String) msg.obj;
-						previewBackground(mDownloadSavedPath);
+						mBackgroundView.loadImage(mDownloadSavedPath);
                        break;
                    case MSG_IMAGE_LOAD_FAILED:
                        // 图片加载失败，设置默认背景
@@ -139,7 +140,7 @@ public class NetworkBackgroundDialog extends AlertDialog {
        etURL = (EditText) dialogView.findViewById(R.id.et_url);
        mBackgroundView = (BackgroundView) dialogView.findViewById(R.id.bv_background_preview);
 		// 加载初始图片
-		mBackgroundView.setBackgroundResource(R.drawable.ic_launcher);
+		mBackgroundView.setBackgroundResource(R.drawable.blank100x100);
        // 设置按钮点击事件
        setButtonClickListeners();
    }
@@ -168,13 +169,13 @@ public class NetworkBackgroundDialog extends AlertDialog {
 				@Override
 				public void onClick(View v) {
 					LogUtils.d("NetworkBackgroundDialog", "确认按钮点击");
-					// 确定预览背景资源
-					BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(mContext);
-					utils.saveFileToPreviewBean(new File(mPreviewFilePath), mPreviewFileUrl);
-
 					dismiss(); // 关闭对话框
+					if(TextUtils.isEmpty(mDownloadSavedPath)) {
+						ToastUtils.show("未下载图片。");
+						return;
+					}
 					if (listener != null) {
-						listener.onConfirm(mPreviewFilePath, mPreviewFileUrl);
+						listener.onConfirm(mDownloadSavedPath);
 					}
 				}
 			});
@@ -207,7 +208,7 @@ public class NetworkBackgroundDialog extends AlertDialog {
 			mPreviewFilePath = previewFilePath;
 			BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(mContext);
 			utils.saveFileToPreviewBean(new File(mPreviewFilePath), mPreviewFileUrl);
-			mBackgroundView.loadBackgroundBean(utils.getPreviewBackgroundBean());
+			mBackgroundView.loadByBackgroundBean(utils.getPreviewBackgroundBean());
        } catch (Exception e) {
            e.printStackTrace();
            mBackgroundView.setBackgroundResource(R.drawable.ic_launcher);
@@ -258,6 +259,7 @@ public class NetworkBackgroundDialog extends AlertDialog {
 					// 发送消息到主线程，携带图片路径
 					Message successMsg = mUiHandler.obtainMessage(MSG_IMAGE_LOAD_SUCCESS, savePath);
 					mUiHandler.sendMessage(successMsg);
+
 				}

 				@Override
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/unittest/MainUnitTest2Activity.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/unittest/MainUnitTest2Activity.java
@@ -0,0 +1,257 @@
+package cc.winboll.studio.powerbell.unittest;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Environment;
+import android.os.Handler;
+import android.os.Looper;
+import android.view.View;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import androidx.appcompat.app.AppCompatActivity;
+import cc.winboll.studio.libappbase.LogUtils;
+import cc.winboll.studio.libappbase.ToastUtils;
+import cc.winboll.studio.powerbell.MainActivity;
+import cc.winboll.studio.powerbell.R;
+import cc.winboll.studio.powerbell.models.BackgroundBean;
+import cc.winboll.studio.powerbell.utils.FileUtils;
+import cc.winboll.studio.powerbell.utils.ImageCropUtils;
+import cc.winboll.studio.powerbell.views.BackgroundView;
+import cc.winboll.studio.powerbell.views.MemoryCachedBackgroundView;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * @Author ZhanGSKen&豆包大模型<zhangsken@qq.com>
+ * @Date 2025/12/22 08:31
+ * @Describe MainUnitTest2Activity
+ */
+public class MainUnitTest2Activity extends AppCompatActivity {
+    // ====================== 常量定义 ======================
+    public static final String TAG = "MainUnitTest2Activity";
+    public static final int REQUEST_CROP_IMAGE = 0;
+    private static final String ASSETS_TEST_IMAGE_PATH = "unittest/unittest-miku.png";
+
+    // ====================== 成员变量（移除所有Uri相关） ======================
+    private MemoryCachedBackgroundView mMemoryCachedBackgroundView;
+    private String mAppPrivateDirPath;
+    private File mPrivateTestImageFile; // 仅用File，不用Uri
+    private File mPrivateCropImageFile;
+	BackgroundBean mPreviewBackgroundBean;
+	LinearLayout mllBackgroundView;
+
+    // ====================== 生命周期方法 ======================
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        LogUtils.d(TAG, "=== 页面 onCreate 启动 ===");
+
+        initBaseParams();
+        initViewAndEvent();
+        copyAssetsTestImageToPrivateDir();
+        //loadBackgroundByFile(); // 直接用File加载
+		mPreviewBackgroundBean = new BackgroundBean();
+		mPreviewBackgroundBean.setBackgroundFileName(mPrivateTestImageFile.getName());
+		mPreviewBackgroundBean.setBackgroundFilePath(mPrivateTestImageFile.getAbsolutePath());
+		mPreviewBackgroundBean.setBackgroundScaledCompressFileName(mPrivateCropImageFile.getName());
+		mPreviewBackgroundBean.setBackgroundScaledCompressFilePath(mPrivateCropImageFile.getAbsolutePath());
+		mPreviewBackgroundBean.setIsUseBackgroundFile(true);
+		doubleRefreshPreview();
+
+        ToastUtils.show("单元测试页面启动完成");
+        LogUtils.d(TAG, "=== 页面 onCreate 初始化结束 ===");
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        LogUtils.d(TAG, "=== onActivityResult 回调 ===");
+        if (requestCode == REQUEST_CROP_IMAGE) {
+            handleCropResult(resultCode);
+        }
+    }
+
+    // ====================== 初始化相关方法 ======================
+    private void initBaseParams() {
+        LogUtils.d(TAG, "初始化基础参数：工具类+私有目录+File");
+
+        // 私有目录（无需权限，无UID冲突）
+        mAppPrivateDirPath = getExternalFilesDir(Environment.DIRECTORY_PICTURES).getAbsolutePath() + "/PowerBellTest/";
+        File privateDir = new File(mAppPrivateDirPath);
+        if (!privateDir.exists()) {
+            privateDir.mkdirs();
+            LogUtils.d(TAG, "创建私有目录：" + mAppPrivateDirPath);
+        }
+
+        // 初始化File（无Uri）
+        File refFile = new File(ASSETS_TEST_IMAGE_PATH);
+        String uniqueTestName = FileUtils.createUniqueFileName(refFile) + ".png";
+        String uniqueCropName = uniqueTestName.replace(".png", "_crop.png");
+        mPrivateTestImageFile = new File(mAppPrivateDirPath, uniqueTestName);
+        mPrivateCropImageFile = new File(mAppPrivateDirPath, uniqueCropName);
+
+        LogUtils.d(TAG, "测试图File路径：" + mPrivateTestImageFile.getAbsolutePath());
+    }
+
+    private void initViewAndEvent() {
+        LogUtils.d(TAG, "初始化布局与控件事件");
+        setContentView(R.layout.activity_mainunittest2);
+		mllBackgroundView = (LinearLayout) findViewById(R.id.ll_backgroundview);
+		mMemoryCachedBackgroundView = MemoryCachedBackgroundView.getInstance(this, "", false);
+		mllBackgroundView.addView(mMemoryCachedBackgroundView);
+		
+        //mMemoryCachedBackgroundView = (BackgroundView) findViewById(R.id.backgroundview);
+
+        // 跳转主页面按钮
+        Button btnMain = (Button) findViewById(R.id.btn_main_activity);
+        btnMain.setOnClickListener(new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					LogUtils.d(TAG, "点击按钮：跳转主页面");
+					startActivity(new Intent(MainUnitTest2Activity.this, MainActivity.class));
+				}
+			});
+
+        // 裁剪按钮（直接用File路径启动，无Uri）
+        Button btnCrop = (Button) findViewById(R.id.btn_test_cropimage);
+        btnCrop.setOnClickListener(new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					LogUtils.d(TAG, "点击按钮：启动裁剪（File路径版）");
+					ToastUtils.show("准备启动图片裁剪");
+
+					if (mPrivateTestImageFile.exists() && mPrivateTestImageFile.length() > 100) {
+						startCropTestByFile(); // 直接传File
+					} else {
+						ToastUtils.show("测试图片未准备好，重新拷贝");
+						copyAssetsTestImageToPrivateDir();
+					}
+				}
+			});
+    }
+
+    // 从assets拷贝图片（不变，确保File存在）
+    private void copyAssetsTestImageToPrivateDir() {
+        LogUtils.d(TAG, "开始拷贝assets图片到私有目录");
+        if (mPrivateTestImageFile.exists() && mPrivateTestImageFile.length() > 100) {
+            LogUtils.d(TAG, "图片已存在，无需拷贝");
+            return;
+        }
+
+        InputStream inputStream = null;
+        try {
+            inputStream = getAssets().open(ASSETS_TEST_IMAGE_PATH);
+            FileUtils.copyStreamToFile(inputStream, mPrivateTestImageFile);
+            LogUtils.d(TAG, "图片拷贝成功，大小：" + mPrivateTestImageFile.length() + "字节");
+        } catch (IOException e) {
+            LogUtils.e(TAG, "图片拷贝失败：" + e.getMessage(), e);
+            ToastUtils.show("图片准备失败");
+        } finally {
+            if (inputStream != null) {
+                try {
+                    inputStream.close();
+                } catch (IOException e) {
+                    LogUtils.e(TAG, "关闭流失败：" + e.getMessage());
+                }
+            }
+        }
+    }
+
+    // ====================== 核心业务方法（全改为File路径） ======================
+    /** 直接用File路径加载背景图（无Uri，无冲突） */
+//    private void loadBackgroundByFile() {
+//        LogUtils.d(TAG, "开始加载背景图（File路径版）");
+//        if (mPrivateTestImageFile.exists() && mPrivateTestImageFile.length() > 100) {
+//            mBackgroundView.loadImage(mPrivateTestImageFile.getAbsolutePath()); // 直接传路径
+//            LogUtils.d(TAG, "背景图加载成功：" + mPrivateTestImageFile.getAbsolutePath());
+//            ToastUtils.show("背景图加载成功");
+//        } else {
+//            LogUtils.e(TAG, "背景图加载失败：文件无效");
+//            ToastUtils.show("背景图加载失败");
+//        }
+//    }
+
+    /** 直接用File启动裁剪（关键：调用ImageCropUtils的File重载方法） */
+    private void startCropTestByFile() {
+        LogUtils.d(TAG, "启动裁剪（File路径版），原图：" + mPrivateTestImageFile.getAbsolutePath());
+
+        // 确保输出目录存在
+        File cropParent = mPrivateCropImageFile.getParentFile();
+        if (!cropParent.exists()) {
+            cropParent.mkdirs();
+        }
+
+        // 调用ImageCropUtils的File参数方法（核心：绕开Uri）
+        ImageCropUtils.startImageCrop(
+            this,
+            mPrivateTestImageFile, // 原图File
+            mPrivateCropImageFile, // 输出File
+            0,
+            0,
+            true,
+            REQUEST_CROP_IMAGE
+        );
+
+        LogUtils.d(TAG, "裁剪请求已发送，输出路径：" + mPrivateCropImageFile.getAbsolutePath());
+        ToastUtils.show("已启动图片裁剪");
+    }
+
+    /** 处理裁剪结果（直接校验输出File） */
+    private void handleCropResult(int resultCode) {
+        LogUtils.d(TAG, "裁剪回调处理：resultCode=" + resultCode);
+        if (resultCode == RESULT_OK) {
+            if (mPrivateCropImageFile.exists() && mPrivateCropImageFile.length() > 100) {
+                mMemoryCachedBackgroundView.loadImage(mPrivateCropImageFile.getAbsolutePath());
+                LogUtils.d(TAG, "裁剪成功，加载裁剪图：" + mPrivateCropImageFile.getAbsolutePath());
+                ToastUtils.show("裁剪成功");
+				mPreviewBackgroundBean.setIsUseBackgroundScaledCompressFile(true);
+				doubleRefreshPreview();
+            } else {
+                LogUtils.e(TAG, "裁剪成功但输出文件无效");
+                ToastUtils.show("裁剪失败：输出文件无效");
+            }
+        } else if (resultCode == RESULT_CANCELED) {
+            LogUtils.d(TAG, "裁剪取消");
+            ToastUtils.show("裁剪已取消");
+        } else {
+            LogUtils.e(TAG, "裁剪失败：resultCode异常");
+            ToastUtils.show("裁剪失败");
+        }
+    }
+
+
+    /**
+     * 双重刷新预览，确保背景加载最新数据
+     * 移除：缓存清空逻辑
+     */
+    private void doubleRefreshPreview() {
+
+        // 第一重刷新
+        try {
+            mMemoryCachedBackgroundView.loadByBackgroundBean(mPreviewBackgroundBean, true);
+			mMemoryCachedBackgroundView.setBackgroundColor(mPreviewBackgroundBean.getPixelColor());
+            LogUtils.d(TAG, "【双重刷新】第一重完成");
+        } catch (Exception e) {
+            LogUtils.e(TAG, "【双重刷新】第一重异常：" + e.getMessage());
+            return;
+        }
+
+        // 第二重刷新（延迟执行）
+        new Handler(Looper.getMainLooper()).postDelayed(new Runnable() {
+				@Override
+				public void run() {
+					if (mMemoryCachedBackgroundView != null && !isFinishing()) {
+						try {
+							mMemoryCachedBackgroundView.loadByBackgroundBean(mPreviewBackgroundBean, true);
+							mMemoryCachedBackgroundView.setBackgroundColor(mPreviewBackgroundBean.getPixelColor());
+							LogUtils.d(TAG, "【双重刷新】第二重完成");
+						} catch (Exception e) {
+							LogUtils.e(TAG, "【双重刷新】第二重异常：" + e.getMessage());
+						}
+					}
+				}
+			}, 200);
+    }
+}
+
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/unittest/MainUnitTestActivity.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/unittest/MainUnitTestActivity.java
@@ -221,7 +221,7 @@ public class MainUnitTestActivity extends AppCompatActivity {
        
        // 第一重刷新
        try {
-            mBackgroundView.loadBackgroundBean(mPreviewBackgroundBean, true);
+            mBackgroundView.loadByBackgroundBean(mPreviewBackgroundBean, true);
 			mBackgroundView.setBackgroundColor(mPreviewBackgroundBean.getPixelColor());
            LogUtils.d(TAG, "【双重刷新】第一重完成");
        } catch (Exception e) {
@@ -235,7 +235,7 @@ public class MainUnitTestActivity extends AppCompatActivity {
 				public void run() {
 					if (mBackgroundView != null && !isFinishing()) {
 						try {
-							mBackgroundView.loadBackgroundBean(mPreviewBackgroundBean, true);
+							mBackgroundView.loadByBackgroundBean(mPreviewBackgroundBean, true);
 							mBackgroundView.setBackgroundColor(mPreviewBackgroundBean.getPixelColor());
 							LogUtils.d(TAG, "【双重刷新】第二重完成");
 						} catch (Exception e) {
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/utils/BackgroundSourceUtils.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/utils/BackgroundSourceUtils.java
@@ -183,38 +183,42 @@ public class BackgroundSourceUtils {
    /**
     * 检查背景是否为空并创建空白背景Bean
     */
-    boolean checkEmptyBackgroundAndCreateBlankBackgroundBean(BackgroundBean checkBackgroundBean) {
+    public boolean checkEmptyBackgroundAndCreateBlankBackgroundBean(BackgroundBean checkBackgroundBean) {
        LogUtils.d(TAG, "【checkEmptyBackgroundAndCreateBlankBackgroundBean调用】开始检查背景Bean");
        File fCheckBackgroundFile = new File(checkBackgroundBean.getBackgroundFilePath());
        if (!fCheckBackgroundFile.exists()) {
-            String newCropFileName = genNewCropFileName();
-            String fileSuffix = "png";
-            mCropSourceFile = new File(fCropCacheDir, newCropFileName + "." + fileSuffix);
-            mCropResultFile = new File(fCropCacheDir, "SelectCompress_" + newCropFileName + "." + fileSuffix);
-
-            AssetsCopyUtils.copyAssetsFileToDir(mContext, "images/blank100x100.png", mCropSourceFile.getAbsolutePath());
-            try {
-                mCropResultFile.createNewFile();
-            } catch (IOException e) {
-                LogUtils.d(TAG, e, Thread.currentThread().getStackTrace());
-            }
-
-            loadSettings();
-			previewBackgroundBean.setPixelColor(0xFFFFFFFF);
-            previewBackgroundBean.setIsUseBackgroundFile(true);
-            previewBackgroundBean.setIsUseBackgroundScaledCompressFile(false);
-            previewBackgroundBean.setBackgroundFileName(mCropSourceFile.getName());
-            previewBackgroundBean.setBackgroundFilePath(mCropSourceFile.getAbsolutePath());
-            previewBackgroundBean.setBackgroundScaledCompressFileName(mCropResultFile.getName());
-            previewBackgroundBean.setBackgroundScaledCompressFilePath(mCropResultFile.getAbsolutePath());
-            saveSettings();
-            LogUtils.d(TAG, "背景Bean为空，已创建空白背景并更新配置");
-            return true;
+            return createBlankBackgroundBean(checkBackgroundBean.getPixelColor());
        }
        LogUtils.d(TAG, "背景Bean文件存在，无需创建空白背景");
        return false;
    }

+	public boolean createBlankBackgroundBean(int nBackgroundPixelColor) {
+        String newCropFileName = genNewCropFileName();
+		String fileSuffix = "png";
+		mCropSourceFile = new File(fCropCacheDir, newCropFileName + "." + fileSuffix);
+		mCropResultFile = new File(fCropCacheDir, "SelectCompress_" + newCropFileName + "." + fileSuffix);
+
+		AssetsCopyUtils.copyAssetsFileToDir(mContext, "images/blank100x100.png", mCropSourceFile.getAbsolutePath());
+		try {
+			mCropResultFile.createNewFile();
+		} catch (IOException e) {
+			LogUtils.d(TAG, e, Thread.currentThread().getStackTrace());
+		}
+
+		loadSettings();
+		previewBackgroundBean.setPixelColor(nBackgroundPixelColor);
+		previewBackgroundBean.setIsUseBackgroundFile(true);
+		previewBackgroundBean.setIsUseBackgroundScaledCompressFile(false);
+		previewBackgroundBean.setBackgroundFileName(mCropSourceFile.getName());
+		previewBackgroundBean.setBackgroundFilePath(mCropSourceFile.getAbsolutePath());
+		previewBackgroundBean.setBackgroundScaledCompressFileName(mCropResultFile.getName());
+		previewBackgroundBean.setBackgroundScaledCompressFilePath(mCropResultFile.getAbsolutePath());
+		saveSettings();
+		LogUtils.d(TAG, "背景Bean为空，已创建空白背景并更新配置");
+		return true;
+    }
+
 	String genNewCropFileName() {
 		return UUID.randomUUID().toString() + System.currentTimeMillis();
 	}
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/utils/NotificationManagerUtils.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/utils/NotificationManagerUtils.java
@@ -20,9 +20,9 @@ import cc.winboll.studio.powerbell.R;
 import cc.winboll.studio.powerbell.models.NotificationMessage;

 /**
- * 通知工具类：统一管理前台服务/电池提醒通知
+ * 通知工具类：统一管理前台服务/电池提醒/应用配置信息通知
 * 适配：API19-30 | Java7 | 小米手机
- * 特性：前台服务无铃声、提醒通知系统默认铃声、API分级适配、内存泄漏防护
+ * 特性：前台服务无铃声、提醒通知系统默认铃声、配置通知低优先级无打扰、API分级适配、内存泄漏防护
 */
 public class NotificationManagerUtils {
    // ================================== 静态常量（置顶统一管理，杜绝魔法值）=================================
@@ -30,9 +30,11 @@ public class NotificationManagerUtils {
    // 通知渠道ID（API26+ 必需，区分通知类型）
    public static final String CHANNEL_ID_FOREGROUND = "cc.winboll.studio.powerbell.channel.foreground";
    public static final String CHANNEL_ID_REMIND = "cc.winboll.studio.powerbell.channel.remind";
+    public static final String CHANNEL_ID_CONFIG = "cc.winboll.studio.powerbell.channel.config"; // 新增：应用配置信息渠道
    // 通知ID（唯一标识，避免重复）
    public static final int NOTIFY_ID_FOREGROUND_SERVICE = 1001;
    public static final int NOTIFY_ID_REMIND = 1002;
+    public static final int NOTIFY_ID_CONFIG = 1003; // 新增：应用配置信息通知ID
    // 低版本兼容：默认通知图标（API<21 避免显示异常）
    private static final int NOTIFICATION_DEFAULT_ICON = R.drawable.ic_launcher;
    // 通知内容兜底常量
@@ -40,9 +42,12 @@ public class NotificationManagerUtils {
    private static final String FOREGROUND_NOTIFY_CONTENT_DEFAULT = "后台监测电池状态";
    private static final String REMIND_NOTIFY_TITLE_DEFAULT = "电池状态提醒";
    private static final String REMIND_NOTIFY_CONTENT_DEFAULT = "电池状态异常，请及时处理";
+    private static final String CONFIG_NOTIFY_TITLE_DEFAULT = "应用配置更新"; // 新增：配置通知默认标题
+    private static final String CONFIG_NOTIFY_CONTENT_DEFAULT = "配置信息已更新，生效中"; // 新增：配置通知默认内容
    // PendingIntent请求码
    private static final int PENDING_INTENT_REQUEST_CODE_FOREGROUND = 0;
    private static final int PENDING_INTENT_REQUEST_CODE_REMIND = 1;
+    private static final int PENDING_INTENT_REQUEST_CODE_CONFIG = 2; // 新增：配置通知请求码

    // ================================== 成员变量（私有封装，按依赖优先级排序）=================================
    // 核心上下文（应用级，避免内存泄漏）
@@ -54,33 +59,35 @@ public class NotificationManagerUtils {

    // ================================== 构造方法（初始化核心资源，前置校验）=================================
    public NotificationManagerUtils(Context context) {
-        LogUtils.d(TAG, "构造方法执行");
+        LogUtils.d(TAG, "NotificationManagerUtils: 构造方法执行 | context=" + context);
        // 前置校验：Context非空
        if (context == null) {
-            LogUtils.e(TAG, "构造失败：context is null");
+            LogUtils.e(TAG, "NotificationManagerUtils: 构造失败：context is null");
            return;
        }
        // 初始化核心资源
        this.mContext = context.getApplicationContext();
        this.mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
+        LogUtils.d(TAG, "NotificationManagerUtils: 核心资源初始化完成 | mContext=" + mContext + " | mNotificationManager=" + mNotificationManager);
        // 初始化通知渠道（API26+ 必需）
        initNotificationChannels();
-        LogUtils.d(TAG, "构造完成：核心资源初始化成功");
+        LogUtils.d(TAG, "NotificationManagerUtils: 构造完成");
    }

    // ================================== 核心初始化方法（通知渠道，API分级适配）=================================
    /**
-     * 初始化通知渠道：前台服务渠道（无铃声+无振动）、提醒渠道（系统默认铃声+无振动）
+     * 初始化通知渠道：前台服务渠道（无铃声+无振动）、提醒渠道（系统默认铃声+无振动）、配置信息渠道（低优先级无打扰）
     */
    private void initNotificationChannels() {
+        LogUtils.d(TAG, "initNotificationChannels: 执行通知渠道初始化");
        // API<26 无渠道机制，直接返回
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-            LogUtils.d(TAG, "initNotificationChannels：API<26，无需创建渠道");
+            LogUtils.d(TAG, "initNotificationChannels: API<26，无需创建渠道");
            return;
        }
        // 通知服务为空，避免空指针
        if (mNotificationManager == null) {
-            LogUtils.e(TAG, "initNotificationChannels失败：NotificationManager is null");
+            LogUtils.e(TAG, "initNotificationChannels: 失败：NotificationManager is null");
            return;
        }

@@ -96,6 +103,7 @@ public class NotificationManagerUtils {
        foregroundChannel.setSound(null, null); // 强制无铃声
        foregroundChannel.setShowBadge(false);
        foregroundChannel.setLockscreenVisibility(Notification.VISIBILITY_SECRET);
+        LogUtils.d(TAG, "initNotificationChannels: 前台服务渠道配置完成");

        // 2. 电池提醒渠道（中优先级，系统默认铃声，无振动）
        NotificationChannel remindChannel = new NotificationChannel(
@@ -109,11 +117,27 @@ public class NotificationManagerUtils {
        remindChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION), Notification.AUDIO_ATTRIBUTES_DEFAULT);
        remindChannel.setShowBadge(false);
        remindChannel.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC);
+        LogUtils.d(TAG, "initNotificationChannels: 电池提醒渠道配置完成");
+
+        // 3. 应用配置信息渠道（新增：最低优先级，无铃声无振动，仅提示不打扰）
+        NotificationChannel configChannel = new NotificationChannel(
+			CHANNEL_ID_CONFIG,
+			"应用配置信息",
+			NotificationManager.IMPORTANCE_MIN
+        );
+        configChannel.setDescription("应用配置更新、参数变更等提示，无声音、无振动");
+        configChannel.enableLights(false);
+        configChannel.enableVibration(false);
+        configChannel.setSound(null, null);
+        configChannel.setShowBadge(false);
+        configChannel.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
+        LogUtils.d(TAG, "initNotificationChannels: 应用配置信息渠道配置完成");

        // 注册渠道到系统
        mNotificationManager.createNotificationChannel(foregroundChannel);
        mNotificationManager.createNotificationChannel(remindChannel);
-        LogUtils.d(TAG, "initNotificationChannels成功：创建前台服务+电池提醒渠道");
+        mNotificationManager.createNotificationChannel(configChannel); // 注册新增渠道
+        LogUtils.d(TAG, "initNotificationChannels: 成功：创建前台服务+电池提醒+应用配置信息渠道");
    }

    // ================================== 对外核心方法（前台服务通知：启动/更新/取消）=================================
@@ -121,26 +145,26 @@ public class NotificationManagerUtils {
     * 启动前台服务通知（API30适配，无铃声）
     */
    public void startForegroundServiceNotify(Service service, NotificationMessage message) {
-        LogUtils.d(TAG, "startForegroundServiceNotify执行 | notifyId=" + NOTIFY_ID_FOREGROUND_SERVICE);
+        LogUtils.d(TAG, "startForegroundServiceNotify: 执行 | notifyId=" + NOTIFY_ID_FOREGROUND_SERVICE + " | service=" + service + " | message=" + message);
        // 前置校验：参数非空
        if (service == null || message == null || mNotificationManager == null) {
-            LogUtils.e(TAG, "startForegroundServiceNotify失败：param is null | service=" + service + " | message=" + message + " | mNotificationManager=" + mNotificationManager);
+            LogUtils.e(TAG, "startForegroundServiceNotify: 失败：param is null | service=" + service + " | message=" + message + " | mNotificationManager=" + mNotificationManager);
            return;
        }

        // 构建前台通知
        mForegroundServiceNotify = buildForegroundNotification(message);
        if (mForegroundServiceNotify == null) {
-            LogUtils.e(TAG, "startForegroundServiceNotify失败：构建通知为空");
+            LogUtils.e(TAG, "startForegroundServiceNotify: 失败：构建通知为空");
            return;
        }

        // 启动前台服务（API30无FOREGROUND_SERVICE_TYPE限制，全版本通用）
        try {
            service.startForeground(NOTIFY_ID_FOREGROUND_SERVICE, mForegroundServiceNotify);
-            LogUtils.d(TAG, "startForegroundServiceNotify成功");
+            LogUtils.d(TAG, "startForegroundServiceNotify: 成功");
        } catch (Exception e) {
-            LogUtils.e(TAG, "startForegroundServiceNotify异常", e);
+            LogUtils.e(TAG, "startForegroundServiceNotify: 异常", e);
        }
    }

@@ -148,23 +172,23 @@ public class NotificationManagerUtils {
     * 更新前台服务通知内容（复用通知ID，保持无铃声）
     */
    public void updateForegroundServiceNotify(NotificationMessage message) {
-        LogUtils.d(TAG, "updateForegroundServiceNotify执行 | notifyId=" + NOTIFY_ID_FOREGROUND_SERVICE);
+        LogUtils.d(TAG, "updateForegroundServiceNotify: 执行 | notifyId=" + NOTIFY_ID_FOREGROUND_SERVICE + " | message=" + message);
        if (message == null || mNotificationManager == null) {
-            LogUtils.e(TAG, "updateForegroundServiceNotify失败：param is null | message=" + message + " | mNotificationManager=" + mNotificationManager);
+            LogUtils.e(TAG, "updateForegroundServiceNotify: 失败：param is null | message=" + message + " | mNotificationManager=" + mNotificationManager);
            return;
        }

        mForegroundServiceNotify = buildForegroundNotification(message);
        if (mForegroundServiceNotify == null) {
-            LogUtils.e(TAG, "updateForegroundServiceNotify失败：构建通知为空");
+            LogUtils.e(TAG, "updateForegroundServiceNotify: 失败：构建通知为空");
            return;
        }

        try {
            mNotificationManager.notify(NOTIFY_ID_FOREGROUND_SERVICE, mForegroundServiceNotify);
-            LogUtils.d(TAG, "updateForegroundServiceNotify成功");
+            LogUtils.d(TAG, "updateForegroundServiceNotify: 成功");
        } catch (Exception e) {
-            LogUtils.e(TAG, "updateForegroundServiceNotify异常", e);
+            LogUtils.e(TAG, "updateForegroundServiceNotify: 异常", e);
        }
    }

@@ -172,10 +196,10 @@ public class NotificationManagerUtils {
     * 取消前台服务通知（Service销毁时调用）
     */
    public void cancelForegroundServiceNotify() {
-        LogUtils.d(TAG, "cancelForegroundServiceNotify执行 | notifyId=" + NOTIFY_ID_FOREGROUND_SERVICE);
+        LogUtils.d(TAG, "cancelForegroundServiceNotify: 执行 | notifyId=" + NOTIFY_ID_FOREGROUND_SERVICE);
        cancelNotification(NOTIFY_ID_FOREGROUND_SERVICE);
        mForegroundServiceNotify = null; // 置空释放
-        LogUtils.d(TAG, "cancelForegroundServiceNotify成功");
+        LogUtils.d(TAG, "cancelForegroundServiceNotify: 成功");
    }

    // ================================== 对外核心方法（电池提醒通知：发送）=================================
@@ -183,23 +207,48 @@ public class NotificationManagerUtils {
     * 发送电池提醒通知（系统默认铃声，无振动）
     */
    public void showRemindNotification(Context context, NotificationMessage message) {
-        LogUtils.d(TAG, "showRemindNotification执行 | notifyId=" + NOTIFY_ID_REMIND);
+        LogUtils.d(TAG, "showRemindNotification: 执行 | notifyId=" + NOTIFY_ID_REMIND + " | context=" + context + " | message=" + message);
        if (context == null || message == null || mNotificationManager == null) {
-            LogUtils.e(TAG, "showRemindNotification失败：param is null | context=" + context + " | message=" + message + " | mNotificationManager=" + mNotificationManager);
+            LogUtils.e(TAG, "showRemindNotification: 失败：param is null | context=" + context + " | message=" + message + " | mNotificationManager=" + mNotificationManager);
            return;
        }

        Notification remindNotify = buildRemindNotification(context, message);
        if (remindNotify == null) {
-            LogUtils.e(TAG, "showRemindNotification失败：构建通知为空");
+            LogUtils.e(TAG, "showRemindNotification: 失败：构建通知为空");
            return;
        }

        try {
            mNotificationManager.notify(NOTIFY_ID_REMIND, remindNotify);
-            LogUtils.d(TAG, "showRemindNotification成功");
+            LogUtils.d(TAG, "showRemindNotification: 成功");
        } catch (Exception e) {
-            LogUtils.e(TAG, "showRemindNotification异常", e);
+            LogUtils.e(TAG, "showRemindNotification: 异常", e);
+        }
+    }
+
+    // ================================== 对外核心方法（应用配置信息通知：发送）=================================
+    /**
+     * 发送应用配置信息通知（新增：低优先级无铃声，仅提示不打扰）
+     */
+    public void showConfigNotification(Context context, NotificationMessage message) {
+        LogUtils.d(TAG, "showConfigNotification: 执行 | notifyId=" + NOTIFY_ID_CONFIG + " | context=" + context + " | message=" + message);
+        if (context == null || message == null || mNotificationManager == null) {
+            LogUtils.e(TAG, "showConfigNotification: 失败：param is null | context=" + context + " | message=" + message + " | mNotificationManager=" + mNotificationManager);
+            return;
+        }
+
+        Notification configNotify = buildConfigNotification(context, message);
+        if (configNotify == null) {
+            LogUtils.e(TAG, "showConfigNotification: 失败：构建通知为空");
+            return;
+        }
+
+        try {
+            mNotificationManager.notify(NOTIFY_ID_CONFIG, configNotify);
+            LogUtils.d(TAG, "showConfigNotification: 成功");
+        } catch (Exception e) {
+            LogUtils.e(TAG, "showConfigNotification: 异常", e);
        }
    }

@@ -208,16 +257,16 @@ public class NotificationManagerUtils {
     * 取消指定ID的通知
     */
    public void cancelNotification(int notifyId) {
-        LogUtils.d(TAG, "cancelNotification执行 | notifyId=" + notifyId);
+        LogUtils.d(TAG, "cancelNotification: 执行 | notifyId=" + notifyId);
        if (mNotificationManager == null) {
-            LogUtils.e(TAG, "cancelNotification失败：NotificationManager is null");
+            LogUtils.e(TAG, "cancelNotification: 失败：NotificationManager is null");
            return;
        }
        try {
            mNotificationManager.cancel(notifyId);
-            LogUtils.d(TAG, "cancelNotification成功 | notifyId=" + notifyId);
+            LogUtils.d(TAG, "cancelNotification: 成功 | notifyId=" + notifyId);
        } catch (Exception e) {
-            LogUtils.e(TAG, "cancelNotification异常 | notifyId=" + notifyId, e);
+            LogUtils.e(TAG, "cancelNotification: 异常 | notifyId=" + notifyId, e);
        }
    }

@@ -225,16 +274,16 @@ public class NotificationManagerUtils {
     * 取消所有通知（兜底场景使用）
     */
    public void cancelAllNotifications() {
-        LogUtils.d(TAG, "cancelAllNotifications执行");
+        LogUtils.d(TAG, "cancelAllNotifications: 执行");
        if (mNotificationManager == null) {
-            LogUtils.e(TAG, "cancelAllNotifications失败：NotificationManager is null");
+            LogUtils.e(TAG, "cancelAllNotifications: 失败：NotificationManager is null");
            return;
        }
        try {
            mNotificationManager.cancelAll();
-            LogUtils.d(TAG, "cancelAllNotifications成功");
+            LogUtils.d(TAG, "cancelAllNotifications: 成功");
        } catch (Exception e) {
-            LogUtils.e(TAG, "cancelAllNotifications异常", e);
+            LogUtils.e(TAG, "cancelAllNotifications: 异常", e);
        }
    }

@@ -243,28 +292,30 @@ public class NotificationManagerUtils {
     * 构建前台服务通知（全版本无铃声+无振动）
     */
    private Notification buildForegroundNotification(NotificationMessage message) {
-        LogUtils.d(TAG, "buildForegroundNotification执行");
+        LogUtils.d(TAG, "buildForegroundNotification: 执行 | message=" + message);
        if (message == null || mContext == null) {
-            LogUtils.e(TAG, "buildForegroundNotification失败：param is null | message=" + message + " | mContext=" + mContext);
+            LogUtils.e(TAG, "buildForegroundNotification: 失败：param is null | message=" + message + " | mContext=" + mContext);
            return null;
        }

        // 内容兜底
        String title = message.getTitle() != null && !message.getTitle().isEmpty() ? message.getTitle() : FOREGROUND_NOTIFY_TITLE_DEFAULT;
        String content = message.getContent() != null && !message.getContent().isEmpty() ? message.getContent() : FOREGROUND_NOTIFY_CONTENT_DEFAULT;
-        LogUtils.d(TAG, "buildForegroundNotification：title=" + title + " | content=" + content);
+        LogUtils.d(TAG, "buildForegroundNotification: 内容兜底完成 | title=" + title + " | content=" + content);

        Notification.Builder builder;
        // API分级构建
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            // API26+：绑定前台渠道（渠道已配置无铃声）
            builder = new Notification.Builder(mContext, CHANNEL_ID_FOREGROUND);
+            LogUtils.d(TAG, "buildForegroundNotification: 使用API26+渠道构建");
        } else {
            // API<26：直接构建，手动禁用铃声振动
            builder = new Notification.Builder(mContext);
            builder.setSound(null);
            builder.setVibrate(new long[]{0});
            builder.setDefaults(0);
+            LogUtils.d(TAG, "buildForegroundNotification: 使用API<26手动配置");
        }

        // 通用配置
@@ -281,9 +332,12 @@ public class NotificationManagerUtils {
            builder.setLargeIcon(getAppIcon(mContext))
 				.setColor(mContext.getResources().getColor(R.color.colorPrimary))
 				.setPriority(Notification.PRIORITY_LOW);
+            LogUtils.d(TAG, "buildForegroundNotification: 补充API21+配置");
        }

-        return builder.build();
+        Notification notification = builder.build();
+        LogUtils.d(TAG, "buildForegroundNotification: 成功构建前台通知");
+        return notification;
    }

    // ================================== 内部辅助方法（通知构建：电池提醒通知）=================================
@@ -291,28 +345,30 @@ public class NotificationManagerUtils {
     * 构建电池提醒通知（全版本系统默认铃声+无振动）
     */
    private Notification buildRemindNotification(Context context, NotificationMessage message) {
-        LogUtils.d(TAG, "buildRemindNotification执行");
+        LogUtils.d(TAG, "buildRemindNotification: 执行 | context=" + context + " | message=" + message);
        if (context == null || message == null) {
-            LogUtils.e(TAG, "buildRemindNotification失败：param is null | context=" + context + " | message=" + message);
+            LogUtils.e(TAG, "buildRemindNotification: 失败：param is null | context=" + context + " | message=" + message);
            return null;
        }

        // 内容兜底
        String title = message.getTitle() != null && !message.getTitle().isEmpty() ? message.getTitle() : REMIND_NOTIFY_TITLE_DEFAULT;
        String content = message.getContent() != null && !message.getContent().isEmpty() ? message.getContent() : REMIND_NOTIFY_CONTENT_DEFAULT;
-        LogUtils.d(TAG, "buildRemindNotification：title=" + title + " | content=" + content);
+        LogUtils.d(TAG, "buildRemindNotification: 内容兜底完成 | title=" + title + " | content=" + content);

        Notification.Builder builder;
        // API分级构建
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            // API26+：绑定提醒渠道（渠道已配置默认铃声）
            builder = new Notification.Builder(context, CHANNEL_ID_REMIND);
+            LogUtils.d(TAG, "buildRemindNotification: 使用API26+渠道构建");
        } else {
            // API<26：手动配置默认铃声，关闭振动
            builder = new Notification.Builder(context);
            builder.setSound(Settings.System.DEFAULT_NOTIFICATION_URI) // 显式默认铃声
 				.setVibrate(new long[]{0})
 				.setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_SOUND);
+            LogUtils.d(TAG, "buildRemindNotification: 使用API<26手动配置");
        }

        // 通用配置
@@ -330,9 +386,65 @@ public class NotificationManagerUtils {
            builder.setLargeIcon(getAppIcon(context))
 				.setColor(context.getResources().getColor(R.color.colorPrimary))
 				.setPriority(Notification.PRIORITY_DEFAULT);
+            LogUtils.d(TAG, "buildRemindNotification: 补充API21+配置");
        }

-        return builder.build();
+        Notification notification = builder.build();
+        LogUtils.d(TAG, "buildRemindNotification: 成功构建提醒通知");
+        return notification;
+    }
+
+    // ================================== 内部辅助方法（通知构建：应用配置信息通知）=================================
+    /**
+     * 构建应用配置信息通知（新增：全版本无铃声+无振动，低优先级）
+     */
+    private Notification buildConfigNotification(Context context, NotificationMessage message) {
+        LogUtils.d(TAG, "buildConfigNotification: 执行 | context=" + context + " | message=" + message);
+        if (context == null || message == null) {
+            LogUtils.e(TAG, "buildConfigNotification: 失败：param is null | context=" + context + " | message=" + message);
+            return null;
+        }
+
+        // 内容兜底
+        String title = message.getTitle() != null && !message.getTitle().isEmpty() ? message.getTitle() : CONFIG_NOTIFY_TITLE_DEFAULT;
+        String content = message.getContent() != null && !message.getContent().isEmpty() ? message.getContent() : CONFIG_NOTIFY_CONTENT_DEFAULT;
+        LogUtils.d(TAG, "buildConfigNotification: 内容兜底完成 | title=" + title + " | content=" + content);
+
+        Notification.Builder builder;
+        // API分级构建
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            // API26+：绑定配置渠道（渠道已配置无铃声）
+            builder = new Notification.Builder(context, CHANNEL_ID_CONFIG);
+            LogUtils.d(TAG, "buildConfigNotification: 使用API26+渠道构建");
+        } else {
+            // API<26：直接构建，手动禁用铃声振动
+            builder = new Notification.Builder(context);
+            builder.setSound(null);
+            builder.setVibrate(new long[]{0});
+            builder.setDefaults(0);
+            LogUtils.d(TAG, "buildConfigNotification: 使用API<26手动配置");
+        }
+
+        // 通用配置
+        builder.setSmallIcon(NOTIFICATION_DEFAULT_ICON)
+			.setContentTitle(title)
+			.setContentText(content)
+			.setAutoCancel(true) // 点击关闭
+			.setOngoing(false)
+			.setWhen(System.currentTimeMillis())
+			.setContentIntent(createJumpPendingIntent(context, PENDING_INTENT_REQUEST_CODE_CONFIG));
+
+        // API21+ 新增大图标+主题色
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            builder.setLargeIcon(getAppIcon(context))
+				.setColor(context.getResources().getColor(R.color.colorPrimary))
+				.setPriority(Notification.PRIORITY_MIN); // 最低优先级
+            LogUtils.d(TAG, "buildConfigNotification: 补充API21+配置");
+        }
+
+        Notification notification = builder.build();
+        LogUtils.d(TAG, "buildConfigNotification: 成功构建配置信息通知");
+        return notification;
    }

    // ================================== 内部辅助方法（创建跳转PendingIntent，API30安全适配）=================================
@@ -340,19 +452,20 @@ public class NotificationManagerUtils {
     * 创建跳转MainActivity的PendingIntent，API23+ 添加IMMUTABLE标记（避免安全异常）
     */
    private PendingIntent createJumpPendingIntent(Context context, int requestCode) {
-        LogUtils.d(TAG, "createJumpPendingIntent执行 | requestCode=" + requestCode);
+        LogUtils.d(TAG, "createJumpPendingIntent: 执行 | requestCode=" + requestCode + " | context=" + context);
        Intent intent = new Intent(context, MainActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+        LogUtils.d(TAG, "createJumpPendingIntent: 跳转Intent配置完成");

        // API23+ 必需添加IMMUTABLE，适配API30安全规范
        int flags = PendingIntent.FLAG_UPDATE_CURRENT;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            flags |= PendingIntent.FLAG_IMMUTABLE;
-            LogUtils.d(TAG, "createJumpPendingIntent：添加FLAG_IMMUTABLE标记");
+            LogUtils.d(TAG, "createJumpPendingIntent: 添加FLAG_IMMUTABLE标记（API23+）");
        }

        PendingIntent pendingIntent = PendingIntent.getActivity(context, requestCode, intent, flags);
-        LogUtils.d(TAG, "createJumpPendingIntent成功 | requestCode=" + requestCode);
+        LogUtils.d(TAG, "createJumpPendingIntent: 成功 | requestCode=" + requestCode);
        return pendingIntent;
    }

@@ -361,33 +474,33 @@ public class NotificationManagerUtils {
     * 获取APP图标，失败返回默认图标
     */
    private Bitmap getAppIcon(Context context) {
-        LogUtils.d(TAG, "getAppIcon执行");
+        LogUtils.d(TAG, "getAppIcon: 执行 | context=" + context);
        try {
            PackageInfo pkgInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
            Bitmap appIcon = BitmapFactory.decodeResource(context.getResources(), pkgInfo.applicationInfo.icon);
-            LogUtils.d(TAG, "getAppIcon成功：获取应用图标");
+            LogUtils.d(TAG, "getAppIcon: 成功：获取应用图标");
            return appIcon;
        } catch (PackageManager.NameNotFoundException e) {
-            LogUtils.e(TAG, "getAppIcon异常：获取应用图标失败，使用默认图标", e);
+            LogUtils.e(TAG, "getAppIcon: 异常：获取应用图标失败，使用默认图标", e);
            return BitmapFactory.decodeResource(context.getResources(), NOTIFICATION_DEFAULT_ICON);
        }
    }

-    // ================================== 对外 getter 方法（仅前台通知实例，只读）=================================
-    public Notification getForegroundServiceNotify() {
-        return mForegroundServiceNotify;
-    }
-
    // ================================== 资源释放方法（避免内存泄漏）=================================
    /**
     * 释放资源，销毁时调用
     */
    public void release() {
-        LogUtils.d(TAG, "release执行");
+        LogUtils.d(TAG, "release: 执行资源释放");
        cancelForegroundServiceNotify();
        mNotificationManager = null;
        mContext = null;
-        LogUtils.d(TAG, "release成功：所有资源已释放");
+        LogUtils.d(TAG, "release: 成功：所有资源已释放");
+    }
+
+    // ================================== 对外 getter 方法（仅前台通知实例，只读）=================================
+    public Notification getForegroundServiceNotify() {
+        return mForegroundServiceNotify;
    }
 }

--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/views/BackgroundView.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/views/BackgroundView.java
@@ -104,11 +104,11 @@ public class BackgroundView extends RelativeLayout {
        LogUtils.d(TAG, "=== initImageView 完成 ===");
    }

-    public void loadBackgroundBean(BackgroundBean bean) {
-        loadBackgroundBean(bean, false);
+    public void loadByBackgroundBean(BackgroundBean bean) {
+        loadByBackgroundBean(bean, false);
    }

-	public void loadBackgroundBean(BackgroundBean bean, boolean isRefresh) {
+	public void loadByBackgroundBean(BackgroundBean bean, boolean isRefresh) {
        if (!bean.isUseBackgroundFile()) {
            setDefaultTransparentBackground();
            return;
@@ -124,8 +124,8 @@ public class BackgroundView extends RelativeLayout {

 		// 调用带路径判断的loadImage方法
 		if (isRefresh) {
-			App._mBitmapCacheUtils.removeCachedBitmap(targetPath);
-			App._mBitmapCacheUtils.cacheBitmap(targetPath);
+			App.sBitmapCacheUtils.removeCachedBitmap(targetPath);
+			App.sBitmapCacheUtils.cacheBitmap(targetPath);
 		}
 		loadImage(targetPath);
    }
@@ -154,14 +154,13 @@ public class BackgroundView extends RelativeLayout {
        // ======================== 新增：路径判断逻辑 ========================
        // 1. 路径未变化：直接使用缓存
        if (imagePath.equals(mCurrentCachedPath)) {
-			Bitmap cachedBitmap = App._mBitmapCacheUtils.getCachedBitmap(imagePath);
+			Bitmap cachedBitmap = App.sBitmapCacheUtils.getCachedBitmap(imagePath);
 			// 核心修改：判断缓存Bitmap是否为null
 			if (cachedBitmap != null && !cachedBitmap.isRecycled()) {
 				LogUtils.d(TAG, "loadImage: 路径未变，使用缓存 Bitmap");
 				mImageAspectRatio = (float) cachedBitmap.getWidth() / cachedBitmap.getHeight();
 				mIvBackground.setImageBitmap(cachedBitmap);
 				adjustImageViewSize();
-				mIvBackground.setVisibility(View.VISIBLE);
 				return;
 			} else {
                // 缓存Bitmap为空或已回收，提示并加载透明背景
@@ -174,7 +173,7 @@ public class BackgroundView extends RelativeLayout {

        // 2. 路径已更新：移除旧缓存，加载新图片并更新缓存
        if (!TextUtils.isEmpty(mCurrentCachedPath)) {
-            App._mBitmapCacheUtils.removeCachedBitmap(mCurrentCachedPath);
+            App.sBitmapCacheUtils.removeCachedBitmap(mCurrentCachedPath);
            LogUtils.d(TAG, "loadImage: 路径已更新，移除旧缓存 - " + mCurrentCachedPath);
        }
        // ======================== 路径判断逻辑结束 ========================
@@ -194,13 +193,12 @@ public class BackgroundView extends RelativeLayout {
        }

        // 缓存新图片，并更新当前缓存路径记录
-        App._mBitmapCacheUtils.cacheBitmap(imagePath);
+        App.sBitmapCacheUtils.cacheBitmap(imagePath);
        mCurrentCachedPath = imagePath;
        LogUtils.d(TAG, "loadImage: 加载新图片并更新缓存 - " + imagePath);

        mIvBackground.setImageDrawable(new BitmapDrawable(mContext.getResources(), bitmap));
        adjustImageViewSize();
-        mIvBackground.setVisibility(View.VISIBLE);
        LogUtils.d(TAG, "=== loadImage 完成 ===");
    }

@@ -281,14 +279,14 @@ public class BackgroundView extends RelativeLayout {
        mImageAspectRatio = 1.0f;
        // 清空缓存路径记录
        mCurrentCachedPath = "";
-        mIvBackground.setVisibility(View.GONE);
+        //mIvBackground.setVisibility(View.GONE);
    }

    // ====================================== 重写方法 ======================================
    @Override
    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
        super.onSizeChanged(w, h, oldw, oldh);
-        adjustImageViewSize(); // 尺寸变化时重新调整
+        //adjustImageViewSize(); // 尺寸变化时重新调整
    }
 	
 }
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/views/MainContentView.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/views/MainContentView.java
@@ -7,6 +7,7 @@ import android.content.DialogInterface;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.view.View;
+import android.view.ViewGroup;
 import android.widget.CheckBox;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
@@ -14,6 +15,7 @@ import android.widget.RelativeLayout;
 import android.widget.Switch;
 import android.widget.TextView;
 import cc.winboll.studio.libappbase.LogUtils;
+import cc.winboll.studio.powerbell.App;
 import cc.winboll.studio.powerbell.R;
 import cc.winboll.studio.powerbell.models.ControlCenterServiceBean;
 import cc.winboll.studio.powerbell.services.ControlCenterService;
@@ -81,7 +83,8 @@ public class MainContentView {
    // 视图控件（按「布局→开关→文本→进度条→图标」功能归类）
    // 基础布局控件
    public RelativeLayout mainLayout;
-    public BackgroundView backgroundView;
+    public MemoryCachedBackgroundView backgroundView;
+	LinearLayout mllBackgroundView;
    // 容器布局控件
    public LinearLayout llLeftSeekBar;
    public LinearLayout llRightSeekBar;
@@ -144,7 +147,13 @@ public class MainContentView {
        LogUtils.d(TAG, "bindViews() | rootView=" + rootView);
        // 基础布局绑定
        mainLayout = (RelativeLayout) rootView.findViewById(R.id.activitymainRelativeLayout1);
-        backgroundView = (BackgroundView) rootView.findViewById(R.id.fragmentmainviewBackgroundView1);
+        //backgroundView = (BackgroundView) rootView.findViewById(R.id.fragmentmainviewBackgroundView1);
+        mllBackgroundView = (LinearLayout) rootView.findViewById(R.id.ll_backgroundview);
+		backgroundView = App.sMemoryCachedBackgroundView.getLastInstance(mContext);
+		if (backgroundView.getParent() != null) {
+			((ViewGroup) backgroundView.getParent()).removeView(backgroundView);
+		}
+		mllBackgroundView.addView(backgroundView);
        // 容器布局绑定
        llLeftSeekBar = (LinearLayout) rootView.findViewById(R.id.fragmentmainviewLinearLayout1);
        llRightSeekBar = (LinearLayout) rootView.findViewById(R.id.fragmentmainviewLinearLayout2);
--- a/powerbell/src/main/java/cc/winboll/studio/powerbell/views/MemoryCachedBackgroundView.java
+++ b/powerbell/src/main/java/cc/winboll/studio/powerbell/views/MemoryCachedBackgroundView.java
@@ -0,0 +1,229 @@
+package cc.winboll.studio.powerbell.views;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.text.TextUtils;
+import android.util.AttributeSet;
+import cc.winboll.studio.libappbase.LogUtils;
+import cc.winboll.studio.powerbell.models.BackgroundBean;
+
+/**
+ * @Author ZhanGSKen&豆包大模型<zhangsken@qq.com>
+ * @Date 2025/12/21 20:43
+ * @Describe 单实例缓存版背景视图控件（基于Java7）
+ * 核心：通过静态属性保存当前缓存路径和实例，支持强制重载图片
+ * 新增：SP持久化最后加载路径、获取最后加载实例功能
+ */
+public class MemoryCachedBackgroundView extends BackgroundView {
+    public static final String TAG = "MemoryCachedBackgroundView";
+    // 静态属性：保存当前缓存的路径和实例（替代原Map，仅维护单实例）
+    private static String sCachedImagePath;
+    private static MemoryCachedBackgroundView sCachedView;
+    // SP相关常量
+    private static final String SP_NAME = "MemoryCachedBackgroundView_SP";
+    private static final String KEY_LAST_LOAD_IMAGE_PATH = "last_load_image_path";
+
+    // ====================================== 构造器（继承并兼容父类） ======================================
+    private MemoryCachedBackgroundView(Context context) {
+        super(context);
+        LogUtils.d(TAG, "构造器1：创建MemoryCachedBackgroundView实例");
+    }
+
+    private MemoryCachedBackgroundView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        LogUtils.d(TAG, "构造器2：创建MemoryCachedBackgroundView实例");
+    }
+
+    private MemoryCachedBackgroundView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        LogUtils.d(TAG, "构造器3：创建MemoryCachedBackgroundView实例");
+    }
+
+    // ====================================== 核心静态方法：获取/创建缓存实例 ======================================
+    /**
+     * 从缓存获取或创建MemoryCachedBackgroundView实例
+     * @param context 上下文
+     * @param imagePath 图片绝对路径（作为缓存标识）
+     * @param isReload 是否强制重新加载图片（路径匹配时仍刷新）
+     * @return 缓存/新创建的MemoryCachedBackgroundView实例
+     */
+    public static MemoryCachedBackgroundView getInstance(Context context, String imagePath, boolean isReload) {
+        LogUtils.d(TAG, "getInstance() 调用 | 图片路径：" + imagePath + " | 是否重载：" + isReload);
+        if (TextUtils.isEmpty(imagePath)) {
+            LogUtils.e(TAG, "getInstance()：图片路径为空，创建空实例");
+            return new MemoryCachedBackgroundView(context);
+        }
+
+        // 1. 路径匹配缓存 → 判断是否强制重载
+        if (imagePath.equals(sCachedImagePath) && sCachedView != null) {
+            LogUtils.d(TAG, "getInstance()：路径已缓存，当前缓存实例有效");
+            if (isReload) {
+                LogUtils.d(TAG, "getInstance()：强制重载图片 | " + imagePath);
+                sCachedView.loadImage(imagePath);
+            } else {
+                LogUtils.d(TAG, "getInstance()：使用缓存实例，无需重载 | " + imagePath);
+            }
+            return sCachedView;
+        }
+
+        // 2. 路径不匹配/无缓存 → 新建实例并更新静态缓存
+        LogUtils.d(TAG, "getInstance()：路径未缓存，新建实例 | " + imagePath);
+        sCachedView = new MemoryCachedBackgroundView(context);
+        sCachedImagePath = imagePath;
+        sCachedView.loadImage(imagePath);
+        return sCachedView;
+    }
+
+    // ====================================== 新增功能：获取最后加载的实例 ======================================
+    /**
+     * 获取最后一次loadImage的路径对应的实例
+     * 无实例则创建并加载图片，同时更新静态缓存
+     * @param context 上下文
+     * @return 最后加载路径对应的实例
+     */
+    public static MemoryCachedBackgroundView getLastInstance(Context context) {
+        LogUtils.d(TAG, "getLastInstance() 调用");
+        // 1. 从SP获取最后加载的路径
+        String lastPath = getLastLoadImagePath(context);
+        if (TextUtils.isEmpty(lastPath)) {
+            LogUtils.e(TAG, "getLastInstance()：无最后加载路径，创建空实例");
+            return new MemoryCachedBackgroundView(context);
+        }
+
+        // 2. 路径匹配当前缓存 → 直接返回
+        if (lastPath.equals(sCachedImagePath) && sCachedView != null) {
+            LogUtils.d(TAG, "getLastInstance()：使用最后路径缓存实例 | " + lastPath);
+            return sCachedView;
+        }
+
+        // 3. 路径不匹配 → 新建实例并更新缓存
+        LogUtils.d(TAG, "getLastInstance()：最后路径未缓存，新建实例并加载 | " + lastPath);
+        sCachedView = new MemoryCachedBackgroundView(context);
+        sCachedImagePath = lastPath;
+        sCachedView.loadImage(lastPath);
+        return sCachedView;
+    }
+
+    // ====================================== 工具方法：SP持久化最后加载路径 ======================================
+    /**
+     * 保存最后一次loadImage的路径到SP
+     * @param context 上下文
+     * @param imagePath 图片路径
+     */
+    private static void saveLastLoadImagePath(Context context, String imagePath) {
+        if (TextUtils.isEmpty(imagePath) || context == null) {
+            return;
+        }
+        SharedPreferences sp = context.getSharedPreferences(SP_NAME, Context.MODE_PRIVATE);
+        sp.edit().putString(KEY_LAST_LOAD_IMAGE_PATH, imagePath).apply();
+        LogUtils.d(TAG, "saveLastLoadImagePath()：已保存最后路径 | " + imagePath);
+    }
+
+    /**
+     * 从SP获取最后一次loadImage的路径
+     * @param context 上下文
+     * @return 最后加载的图片路径，空则返回null
+     */
+    public static String getLastLoadImagePath(Context context) {
+        if (context == null) {
+            return null;
+        }
+        SharedPreferences sp = context.getSharedPreferences(SP_NAME, Context.MODE_PRIVATE);
+        String lastPath = sp.getString(KEY_LAST_LOAD_IMAGE_PATH, null);
+        LogUtils.d(TAG, "getLastLoadImagePath()：获取最后路径 | " + lastPath);
+        return lastPath;
+    }
+
+    // ====================================== 工具方法：缓存管理 ======================================
+    /**
+     * 清除当前缓存实例和路径
+     */
+    public static void clearCache() {
+        LogUtils.d(TAG, "clearCache() 调用 | 当前缓存路径：" + sCachedImagePath);
+        sCachedView = null;
+        sCachedImagePath = null;
+        LogUtils.d(TAG, "clearCache()：已清除当前缓存实例");
+    }
+
+    /**
+     * 清除指定路径的缓存（仅当路径匹配当前缓存时生效）
+     * @param imagePath 图片路径
+     */
+    public static void removeCache(String imagePath) {
+        LogUtils.d(TAG, "removeCache() 调用 | 图片路径：" + imagePath);
+        if (TextUtils.isEmpty(imagePath)) {
+            LogUtils.e(TAG, "removeCache()：图片路径为空，清除失败");
+            return;
+        }
+        if (imagePath.equals(sCachedImagePath)) {
+            clearCache();
+            // 同步删除SP中最后路径记录
+            clearLastLoadImagePath(getContextFromCache());
+            LogUtils.d(TAG, "removeCache()：已清除匹配路径的缓存 | " + imagePath);
+        } else {
+            LogUtils.d(TAG, "removeCache()：路径不匹配当前缓存，无需清除 | " + imagePath);
+        }
+    }
+
+    /**
+     * 清除所有缓存（同clearCache，保持方法兼容性）
+     */
+    public static void clearAllCache() {
+        LogUtils.d(TAG, "clearAllCache() 调用");
+        clearCache();
+        clearLastLoadImagePath(getContextFromCache());
+        LogUtils.d(TAG, "clearAllCache()：已清除所有缓存及最后路径记录");
+    }
+
+    /**
+     * 判断是否存在缓存实例
+     * @return 存在返回true，否则返回false
+     */
+    public static boolean hasCache() {
+        return sCachedView != null && !TextUtils.isEmpty(sCachedImagePath);
+    }
+
+    /**
+     * 清除SP中最后加载的路径记录
+     * @param context 上下文
+     */
+    public static void clearLastLoadImagePath(Context context) {
+        if (context == null) {
+            return;
+        }
+        SharedPreferences sp = context.getSharedPreferences(SP_NAME, Context.MODE_PRIVATE);
+        sp.edit().remove(KEY_LAST_LOAD_IMAGE_PATH).apply();
+        LogUtils.d(TAG, "clearLastLoadImagePath()：已清除最后路径记录");
+    }
+
+    // ====================================== 辅助方法：从缓存获取上下文 ======================================
+    /**
+     * 从缓存实例中获取上下文（用于无外部上下文时的SP操作）
+     * @return 上下文实例，无则返回null
+     */
+    private static Context getContextFromCache() {
+        return sCachedView != null ? sCachedView.getContext() : null;
+    }
+
+    // ====================================== 重写父类方法：增强日志+SP持久化 ======================================
+    @Override
+    public void loadImage(String imagePath) {
+        LogUtils.d(TAG, "loadImage() 重载方法调用 | 图片路径：" + imagePath);
+        super.loadImage(imagePath);
+        // 保存最后加载路径到SP
+        saveLastLoadImagePath(getContext(), imagePath);
+    }
+
+    @Override
+    public void loadByBackgroundBean(BackgroundBean bean) {
+        LogUtils.d(TAG, "loadBackgroundBean() 重载方法调用 | BackgroundBean：" + (bean == null ? "null" : bean.toString()));
+        super.loadByBackgroundBean(bean);
+    }
+
+    @Override
+    public void loadByBackgroundBean(BackgroundBean bean, boolean isRefresh) {
+        LogUtils.d(TAG, "loadBackgroundBean() 重载方法调用 | BackgroundBean：" + (bean == null ? "null" : bean.toString()) + " | 是否刷新：" + isRefresh);
+        super.loadByBackgroundBean(bean, isRefresh);
+    }
+}
+
--- a/powerbell/src/main/res/drawable/blank100x100.png
+++ b/powerbell/src/main/res/drawable/blank100x100.png
--- a/powerbell/src/main/res/layout/activity_background_settings.xml
+++ b/powerbell/src/main/res/layout/activity_background_settings.xml
@@ -40,17 +40,17 @@
 					android:layout_width="160dp"
 					android:layout_height="36dp"
 					android:text="Origin BG"
-					android:id="@+id/activitybackgroundpictureAButton5"
 					android:layout_alignParentLeft="true"
-					android:layout_margin="5dp"/>
+					android:layout_margin="5dp"
+					android:id="@+id/activitybackgroundsettingsAButton1"/>

 				<cc.winboll.studio.libaes.views.AButton
 					android:layout_width="160dp"
 					android:layout_height="36dp"
 					android:text="Received BG"
-					android:id="@+id/activitybackgroundpictureAButton4"
 					android:layout_alignParentRight="true"
-					android:layout_margin="5dp"/>
+					android:layout_margin="5dp"
+					android:id="@+id/activitybackgroundsettingsAButton2"/>

 			</RelativeLayout>

@@ -66,7 +66,7 @@
 					android:text="◎"
 					android:layout_gravity="center_vertical"
 					android:layout_margin="5dp"
-					android:id="@+id/activitybackgroundpictureAButton1"/>
+					android:id="@+id/activitybackgroundsettingsAButton3"/>

 				<cc.winboll.studio.libaes.views.AButton
 					android:layout_width="50dp"
@@ -74,7 +74,7 @@
 					android:text="☑"
 					android:layout_gravity="center_vertical"
 					android:layout_margin="5dp"
-					android:id="@+id/activitybackgroundpictureAButton2"/>
+					android:id="@+id/activitybackgroundsettingsAButton4"/>

 				<cc.winboll.studio.libaes.views.AButton
 					android:layout_width="50dp"
@@ -82,8 +82,7 @@
 					android:text="♾"
 					android:layout_gravity="center_vertical"
 					android:layout_margin="5dp"
-					android:id="@+id/activitybackgroundpictureAButton9"
-					android:onClick="onNetworkBackgroundDialog"/>
+					android:id="@+id/activitybackgroundsettingsAButton5"/>

 			</LinearLayout>

@@ -99,7 +98,7 @@
 					android:text="[+]"
 					android:layout_gravity="center_vertical"
 					android:layout_margin="5dp"
-					android:id="@+id/activitybackgroundpictureAButton3"/>
+					android:id="@+id/activitybackgroundsettingsAButton6"/>

 				<cc.winboll.studio.libaes.views.AButton
 					android:layout_width="50dp"
@@ -107,7 +106,7 @@
 					android:text="[+~]"
 					android:layout_gravity="center_vertical"
 					android:layout_margin="5dp"
-					android:id="@+id/activitybackgroundpictureAButton6"/>
+					android:id="@+id/activitybackgroundsettingsAButton7"/>

 				<cc.winboll.studio.libaes.views.AButton
 					android:layout_width="50dp"
@@ -115,7 +114,7 @@
 					android:text="[◐]"
 					android:layout_gravity="center_vertical"
 					android:layout_margin="5dp"
-					android:id="@+id/activitybackgroundpictureAButton7"/>
+					android:id="@+id/activitybackgroundsettingsAButton8"/>

 				<cc.winboll.studio.libaes.views.AButton
 					android:layout_width="50dp"
@@ -123,8 +122,8 @@
 					android:text="[©]"
 					android:layout_gravity="center_vertical"
 					android:layout_margin="5dp"
-					android:id="@+id/activitybackgroundsettingsAButton1"
-					android:onClick="onColorPaletteDialog"/>
+					android:onClick="onColorPaletteDialog"
+					android:id="@+id/activitybackgroundsettingsAButton9"/>

 				<cc.winboll.studio.libaes.views.AButton
 					android:layout_width="50dp"
@@ -132,7 +131,7 @@
 					android:text="[○]"
 					android:layout_gravity="center_vertical"
 					android:layout_margin="5dp"
-					android:id="@+id/activitybackgroundpictureAButton8"/>
+					android:id="@+id/activitybackgroundsettingsAButton10"/>

 			</LinearLayout>

--- a/powerbell/src/main/res/layout/activity_main.xml
+++ b/powerbell/src/main/res/layout/activity_main.xml
@@ -1,259 +1,247 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical">
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:orientation="vertical">

-    <!-- 顶部Toolbar（首屏核心，同步加载，保留原有ASupportToolbar） -->
-    <cc.winboll.studio.libaes.views.ASupportToolbar
-        android:layout_width="match_parent"
-        android:layout_height="@dimen/toolbar_height"
-        android:id="@+id/toolbar"
-        android:gravity="center_vertical"
-        style="@style/DefaultAToolbar"/>
+	<cc.winboll.studio.libaes.views.ASupportToolbar
+		android:layout_width="match_parent"
+		android:layout_height="@dimen/toolbar_height"
+		android:id="@+id/toolbar"
+		android:gravity="center_vertical"
+		style="@style/DefaultAToolbar"/>

-    <!-- 主内容区（优化层级，减少冗余RelativeLayout） -->
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1.0">
+	<RelativeLayout
+		android:layout_width="match_parent"
+		android:layout_height="0dp"
+		android:layout_weight="1.0">

-        <!-- 首屏核心容器（合并原冗余RelativeLayout，减少层级） -->
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:id="@+id/activitymainRelativeLayout1">
+		<RelativeLayout
+			android:layout_width="match_parent"
+			android:layout_height="match_parent"
+			android:id="@+id/activitymainRelativeLayout1">

-            <!-- 1. 背景视图（首屏核心，同步加载，保留原有） -->
-            <cc.winboll.studio.powerbell.views.BackgroundView
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:id="@+id/fragmentmainviewBackgroundView1"/>
+			<LinearLayout
+				android:orientation="horizontal"
+				android:layout_width="match_parent"
+				android:layout_height="match_parent"
+				android:id="@+id/ll_backgroundview">

-            <!-- 2. 功能控件容器（首屏核心，同步加载，保留原有结构） -->
-            <LinearLayout
-                android:orientation="vertical"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
+			</LinearLayout>

-                <!-- 服务总开关布局 -->
-                <LinearLayout
-                    android:orientation="vertical"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:id="@+id/fragmentmainviewLinearLayout3"
-                    android:layout_marginLeft="10dp"
-                    android:layout_marginRight="10dp"
-                    android:layout_marginTop="10dp">
+			<LinearLayout
+				android:orientation="vertical"
+				android:layout_width="match_parent"
+				android:layout_height="match_parent">

-                    <LinearLayout
-                        android:orientation="horizontal"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:gravity="center_vertical"
-                        android:background="@drawable/bg_frame">
+				<LinearLayout
+					android:orientation="vertical"
+					android:layout_width="match_parent"
+					android:layout_height="wrap_content"
+					android:id="@+id/fragmentmainviewLinearLayout3"
+					android:layout_marginLeft="10dp"
+					android:layout_marginRight="10dp"
+					android:layout_marginTop="10dp">

-                        <Switch
-                            android:layout_width="0dp"
-                            android:layout_height="wrap_content"
-                            android:id="@+id/fragmentandroidviewSwitch1"
-                            android:padding="10dp"
-                            android:layout_weight="1.0"
-                            android:textSize="@dimen/text_title_size"/>
+					<LinearLayout
+						android:orientation="horizontal"
+						android:layout_width="match_parent"
+						android:layout_height="wrap_content"
+						android:gravity="center_vertical"
+						android:background="@drawable/bg_frame">

-                    </LinearLayout>
+						<Switch
+							android:layout_width="0dp"
+							android:layout_height="wrap_content"
+							android:id="@+id/fragmentandroidviewSwitch1"
+							android:padding="10dp"
+							android:layout_weight="1.0"
+							android:textSize="@dimen/text_title_size"/>

-                </LinearLayout>
+					</LinearLayout>

-                <!-- 电量控制核心布局（SeekBar+图标） -->
-                <LinearLayout
-                    android:orientation="vertical"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1.0"
-                    android:layout_marginLeft="10dp"
-                    android:layout_marginRight="10dp">
+				</LinearLayout>

-                    <LinearLayout
-                        android:orientation="horizontal"
-                        android:layout_width="match_parent"
-                        android:layout_height="match_parent"
-                        android:layout_weight="1.0">
+				<LinearLayout
+					android:orientation="vertical"
+					android:layout_width="match_parent"
+					android:layout_height="wrap_content"
+					android:layout_weight="1.0"
+					android:layout_marginLeft="10dp"
+					android:layout_marginRight="10dp">

-                        <!-- 耗电提醒布局 -->
-                        <LinearLayout
-                            android:orientation="vertical"
-                            android:layout_width="50dp"
-                            android:layout_height="match_parent"
-                            android:layout_marginTop="20dp"
-                            android:layout_marginBottom="20dp"
-                            android:id="@+id/fragmentmainviewLinearLayout1">
+					<LinearLayout
+						android:orientation="horizontal"
+						android:layout_width="match_parent"
+						android:layout_height="match_parent"
+						android:layout_weight="1.0">

-                            <ImageView
-                                android:layout_width="36dp"
-                                android:layout_height="36dp"
-                                android:background="@drawable/usege"
-                                android:layout_gravity="center_horizontal"
-                                android:layout_marginTop="10dp"/>
+						<LinearLayout
+							android:orientation="vertical"
+							android:layout_width="50dp"
+							android:layout_height="match_parent"
+							android:layout_marginTop="20dp"
+							android:layout_marginBottom="20dp"
+							android:id="@+id/fragmentmainviewLinearLayout1">

-                            <CheckBox
-                                android:layout_width="wrap_content"
-                                android:layout_height="wrap_content"
-                                android:layout_gravity="center_horizontal"
-                                android:layout_marginTop="10dp"
-                                android:id="@+id/fragmentmainviewCheckBox2"/>
+							<ImageView
+								android:layout_width="36dp"
+								android:layout_height="36dp"
+								android:background="@drawable/usege"
+								android:layout_gravity="center_horizontal"
+								android:layout_marginTop="10dp"/>

-                            <cc.winboll.studio.powerbell.views.VerticalSeekBar
-                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
-                                android:id="@+id/fragmentandroidviewVerticalSeekBar2"
-                                android:progressTint="@color/colorUsege"
-                                android:progressBackgroundTint="@color/colorUsege"
-                                android:layout_weight="1.0"
-                                android:layout_margin="10dp"/>
+							<CheckBox
+								android:layout_width="wrap_content"
+								android:layout_height="wrap_content"
+								android:layout_gravity="center_horizontal"
+								android:layout_marginTop="10dp"
+								android:id="@+id/fragmentmainviewCheckBox2"/>

-                        </LinearLayout>
+							<cc.winboll.studio.powerbell.views.VerticalSeekBar
+								android:layout_width="match_parent"
+								android:layout_height="wrap_content"
+								android:id="@+id/fragmentandroidviewVerticalSeekBar2"
+								android:progressTint="@color/colorUsege"
+								android:progressBackgroundTint="@color/colorUsege"
+								android:layout_weight="1.0"
+								android:layout_margin="10dp"/>

-                        <!-- 耗电提醒数值+图标 -->
-                        <LinearLayout
-                            android:orientation="vertical"
-                            android:layout_width="80dp"
-                            android:layout_height="match_parent">
+						</LinearLayout>

-                            <TextView
-                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
-                                android:text="100%"
-                                android:textSize="@dimen/text_title_size"
-                                android:layout_gravity="center_horizontal"
-                                android:id="@+id/fragmentandroidviewTextView3"
-                                android:gravity="center_horizontal"/>
+						<LinearLayout
+							android:orientation="vertical"
+							android:layout_width="80dp"
+							android:layout_height="match_parent">

-                            <ImageView
-                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
-                                android:id="@+id/fragmentandroidviewImageView2"
-                                android:layout_weight="1.0"/>
+							<TextView
+								android:layout_width="match_parent"
+								android:layout_height="wrap_content"
+								android:text="100%"
+								android:textSize="@dimen/text_title_size"
+								android:layout_gravity="center_horizontal"
+								android:id="@+id/fragmentandroidviewTextView3"
+								android:gravity="center_horizontal"/>

-                        </LinearLayout>
+							<ImageView
+								android:layout_width="match_parent"
+								android:layout_height="wrap_content"
+								android:id="@+id/fragmentandroidviewImageView2"
+								android:layout_weight="1.0"/>

-                        <!-- 当前电量数值+图标 -->
-                        <LinearLayout
-                            android:orientation="vertical"
-                            android:layout_width="wrap_content"
-                            android:layout_height="match_parent"
-                            android:layout_weight="1.0">
+						</LinearLayout>

-                            <TextView
-                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
-                                android:text="100%"
-                                android:textSize="@dimen/text_title_size"
-                                android:layout_gravity="center_horizontal"
-                                android:gravity="center_horizontal"
-                                android:id="@+id/fragmentandroidviewTextView4"/>
+						<LinearLayout
+							android:orientation="vertical"
+							android:layout_width="wrap_content"
+							android:layout_height="match_parent"
+							android:layout_weight="1.0">

-                            <ImageView
-                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
-                                android:id="@+id/fragmentandroidviewImageView1"
-                                android:layout_weight="1.0"/>
+							<TextView
+								android:layout_width="match_parent"
+								android:layout_height="wrap_content"
+								android:text="100%"
+								android:textSize="@dimen/text_title_size"
+								android:layout_gravity="center_horizontal"
+								android:gravity="center_horizontal"
+								android:id="@+id/fragmentandroidviewTextView4"/>

-                        </LinearLayout>
+							<ImageView
+								android:layout_width="match_parent"
+								android:layout_height="wrap_content"
+								android:id="@+id/fragmentandroidviewImageView1"
+								android:layout_weight="1.0"/>

-                        <!-- 充电提醒数值+图标 -->
-                        <LinearLayout
-                            android:orientation="vertical"
-                            android:layout_width="80dp"
-                            android:layout_height="match_parent">
+						</LinearLayout>

-                            <TextView
-                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
-                                android:text="100%"
-                                android:textSize="@dimen/text_title_size"
-                                android:layout_gravity="center_horizontal"
-                                android:id="@+id/fragmentandroidviewTextView2"
-                                android:gravity="center_horizontal"/>
+						<LinearLayout
+							android:orientation="vertical"
+							android:layout_width="80dp"
+							android:layout_height="match_parent">

-                            <ImageView
-                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
-                                android:id="@+id/fragmentandroidviewImageView3"
-                                android:layout_weight="1.0"/>
+							<TextView
+								android:layout_width="match_parent"
+								android:layout_height="wrap_content"
+								android:text="100%"
+								android:textSize="@dimen/text_title_size"
+								android:layout_gravity="center_horizontal"
+								android:id="@+id/fragmentandroidviewTextView2"
+								android:gravity="center_horizontal"/>

-                        </LinearLayout>
+							<ImageView
+								android:layout_width="match_parent"
+								android:layout_height="wrap_content"
+								android:id="@+id/fragmentandroidviewImageView3"
+								android:layout_weight="1.0"/>

-                        <!-- 充电提醒布局 -->
-                        <LinearLayout
-                            android:orientation="vertical"
-                            android:layout_width="50dp"
-                            android:layout_height="match_parent"
-                            android:layout_marginBottom="20dp"
-                            android:layout_marginTop="20dp"
-                            android:id="@+id/fragmentmainviewLinearLayout2">
+						</LinearLayout>

-                            <ImageView
-                                android:layout_width="36dp"
-                                android:layout_height="36dp"
-                                android:background="@drawable/charge"
-                                android:layout_gravity="center_horizontal"
-                                android:layout_marginTop="10dp"/>
+						<LinearLayout
+							android:orientation="vertical"
+							android:layout_width="50dp"
+							android:layout_height="match_parent"
+							android:layout_marginBottom="20dp"
+							android:layout_marginTop="20dp"
+							android:id="@+id/fragmentmainviewLinearLayout2">

-                            <CheckBox
-                                android:layout_width="wrap_content"
-                                android:layout_height="wrap_content"
-                                android:layout_gravity="center_horizontal"
-                                android:layout_marginTop="10dp"
-                                android:id="@+id/fragmentmainviewCheckBox1"/>
+							<ImageView
+								android:layout_width="36dp"
+								android:layout_height="36dp"
+								android:background="@drawable/charge"
+								android:layout_gravity="center_horizontal"
+								android:layout_marginTop="10dp"/>

-                            <cc.winboll.studio.powerbell.views.VerticalSeekBar
-                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
-                                android:id="@+id/fragmentandroidviewVerticalSeekBar1"
-                                android:progressTint="@color/colorCharge"
-                                android:progressBackgroundTint="@color/colorCharge"
-                                android:layout_weight="1.0"
-                                android:layout_margin="10dp"/>
+							<CheckBox
+								android:layout_width="wrap_content"
+								android:layout_height="wrap_content"
+								android:layout_gravity="center_horizontal"
+								android:layout_marginTop="10dp"
+								android:id="@+id/fragmentmainviewCheckBox1"/>

-                        </LinearLayout>
+							<cc.winboll.studio.powerbell.views.VerticalSeekBar
+								android:layout_width="match_parent"
+								android:layout_height="wrap_content"
+								android:id="@+id/fragmentandroidviewVerticalSeekBar1"
+								android:progressTint="@color/colorCharge"
+								android:progressBackgroundTint="@color/colorCharge"
+								android:layout_weight="1.0"
+								android:layout_margin="10dp"/>

-                    </LinearLayout>
+						</LinearLayout>

-                </LinearLayout>
+					</LinearLayout>

-                <!-- Tips文本 -->
-                <LinearLayout
-                    android:layout_height="wrap_content"
-                    android:layout_width="match_parent">
+				</LinearLayout>

-                    <TextView
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:text="Tips"
-                        android:textSize="@dimen/text_content_size"
-                        android:id="@+id/fragmentandroidviewTextView1"
-                        android:background="@drawable/bg_frame"
-                        android:padding="10dp"/>
+				<LinearLayout
+					android:layout_height="wrap_content"
+					android:layout_width="match_parent">

-                </LinearLayout>
+					<TextView
+						android:layout_width="match_parent"
+						android:layout_height="wrap_content"
+						android:text="Tips"
+						android:textSize="@dimen/text_content_size"
+						android:id="@+id/fragmentandroidviewTextView1"
+						android:background="@drawable/bg_frame"
+						android:padding="10dp"/>

-            </LinearLayout>
+				</LinearLayout>

-            <!-- 3. 广告视图：关键优化→用ViewStub延迟加载（替代原直接加载的ADsBannerView） -->
-            <!-- 首次启动仅占位（1px），不inflate真实广告视图，减少首次耗时 -->
-            <ViewStub
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:id="@+id/stub_ads_banner"
-                android:layout_alignParentBottom="true"
-                android:layout="@layout/view_ads_banner"/> <!-- 广告视图独立布局文件 -->
+			</LinearLayout>

-        </RelativeLayout>
+			<ViewStub
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:id="@+id/stub_ads_banner"
+				android:layout_alignParentBottom="true"
+				android:layout="@layout/view_ads_banner"/>

-    </RelativeLayout>
+		</RelativeLayout>
+
+	</RelativeLayout>

 </LinearLayout>

--- a/powerbell/src/main/res/layout/activity_mainunittest2.xml
+++ b/powerbell/src/main/res/layout/activity_mainunittest2.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	android:orientation="vertical"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent">
+
+	<RelativeLayout
+		android:orientation="vertical"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:background="#FF0C6BBF">
+
+		<LinearLayout
+			android:layout_width="match_parent"
+			android:layout_height="match_parent"
+			android:id="@+id/ll_backgroundview">
+		</LinearLayout>
+
+		<HorizontalScrollView
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:background="#AF4FDA4E">
+
+			<LinearLayout
+				android:orientation="horizontal"
+				android:layout_width="wrap_content"
+				android:layout_height="wrap_content">
+
+				<Button
+					android:layout_width="wrap_content"
+					android:layout_height="wrap_content"
+					android:text="Main"
+					android:id="@+id/btn_main_activity"/>
+
+				<Button
+					android:layout_width="wrap_content"
+					android:layout_height="wrap_content"
+					android:text="TestCropImage"
+					android:id="@+id/btn_test_cropimage"/>
+
+			</LinearLayout>
+
+		</HorizontalScrollView>
+
+	</RelativeLayout>
+
+</LinearLayout>
+
--- a/powerbell/src/main/res/layout/dialog_networkbackground.xml
+++ b/powerbell/src/main/res/layout/dialog_networkbackground.xml
@@ -13,11 +13,20 @@
 		android:id="@+id/tv_dialog_title"
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
-		android:text="网络后台提示"
+		android:text="网络图片资源下载"
 		android:textSize="18sp"
 		android:textColor="@android:color/black"
 		android:textStyle="bold"/>

+	<TextView
+		android:id="@+id/tv_dialog_content"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_marginTop="12dp"
+		android:text="请输入网络图片地址："
+		android:textSize="15sp"
+		android:textColor="@android:color/darker_gray"/>
+	
 	<LinearLayout
 		android:orientation="horizontal"
 		android:layout_width="match_parent"
@@ -54,15 +63,6 @@

 	</LinearLayout>

-	<TextView
-		android:id="@+id/tv_dialog_content"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_marginTop="12dp"
-		android:text="应用正在后台使用网络，是否继续允许？"
-		android:textSize="15sp"
-		android:textColor="@android:color/darker_gray"/>
-
 	<LinearLayout
 		android:layout_width="match_parent"
 		android:layout_height="wrap_content"
@@ -74,7 +74,7 @@
 			android:id="@+id/btn_cancel"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
-			android:text="取消"
+			android:text="关闭返回"
 			android:textSize="14sp"
 			android:background="@android:drawable/btn_default_small"
 			android:layout_marginRight="8dp"/>
@@ -83,7 +83,7 @@
 			android:id="@+id/btn_confirm"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
-			android:text="允许"
+			android:text="使用图片"
 			android:textSize="14sp"
 			android:background="@android:drawable/btn_default_small"/>

--- a/powerbell/src/main/res/menu/toolbar_unittest.xml
+++ b/powerbell/src/main/res/menu/toolbar_unittest.xml
@@ -4,6 +4,10 @@

    <item
        android:id="@+id/action_unittestactivity"
-        android:title="@string/item_mainunittestactivity"/>
-    
+        android:title="MainUnitTestActivity"/>
+
+    <item
+        android:id="@+id/action_unittest2activity"
+        android:title="MainUnitTest2Activity"/>
+
 </menu>
Author	SHA1	Message	Date
ZhanGSKen	d29068b029	<powerbell>APK 15.14.19 release Publish.	2025-12-22 10:20:01 +08:00
ZhanGSKen	51963f8e0f	优化启动界面显示	2025-12-22 10:18:28 +08:00
ZhanGSKen	18a5762c15	<powerbell>APK 15.14.18 release Publish.	2025-12-22 10:04:49 +08:00
ZhanGSKen	60de16ab45	<powerbell>Start New Stage Version.	2025-12-22 10:03:27 +08:00
ZhanGSKen	6d60d71991	首页启动窗口改用视图控件缓存替代位图缓存。	2025-12-22 10:01:13 +08:00
ZhanGSKen	0cfbc43acb	MemoryCachedBackgroundView测试完成	2025-12-22 08:55:09 +08:00
ZhanGSKen	20227e29ef	添加缓存视图控件类	2025-12-21 20:46:14 +08:00
ZhanGSKen	2b7007f478	<powerbell>APK 15.14.17 release Publish.	2025-12-21 19:13:50 +08:00
ZhanGSKen	212b8185c8	移除白色启动屏。	2025-12-21 19:12:31 +08:00
ZhanGSKen	2ef09e020e	<powerbell>APK 15.14.16 release Publish.	2025-12-21 17:57:41 +08:00
ZhanGSKen	6de9b7379b	添加每分钟加载一次位图缓存的功能。预防系统优化内存时位图缓存被清理。	2025-12-21 17:50:40 +08:00
ZhanGSKen	7fba2c8812	<powerbell>APK 15.14.15 release Publish.	2025-12-21 13:40:20 +08:00
ZhanGSKen	20e3a5f974	修复系统分享图片的接收功能。	2025-12-21 13:38:46 +08:00
ZhanGSKen	c8333e1e81	<powerbell>APK 15.14.14 release Publish.	2025-12-21 11:22:23 +08:00
ZhanGSKen	6beb56efae	<powerbell>Start New Stage Version.	2025-12-21 11:21:35 +08:00
ZhanGSKen	eb51b2c8f4	网络下载按钮修复完成	2025-12-21 11:20:51 +08:00
ZhanGSKen	36bdd059b0	修复空白图片背景按钮与图片背景按钮。	2025-12-21 09:49:40 +08:00
ZhanGSKen	bf051dcc9f	<powerbell>APK 15.14.13 release Publish.	2025-12-21 09:22:26 +08:00
ZhanGSKen	b38a8df462	添加应用内存整理后重新缓存位图的功能。	2025-12-21 09:20:15 +08:00
ZhanGSKen	a8dbe43d4b	源码整理	2025-12-21 02:05:38 +08:00