修复闹钟没有循环的bug

url 设置修改
串口命令发送3次，避免发送失败

app_dashboard/build.gradle

@@ -19,7 +19,6 @@ android {
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
-
     // sign the application
     signingConfigs {
         release {
@@ -51,16 +50,15 @@ android {
         viewBinding true
     }
 
-
     android.applicationVariants.all { variant ->
-        def docDir = rootProject.getRootDir().getAbsolutePath() + "/../apk/dashboard"
-        def releaseDir = rootProject.getRootDir().getAbsolutePath() + "/../apk/dashboard"
+        def docDir = rootProject.getRootDir().getAbsolutePath() + "/../apk/dashboardclient"
+        def releaseDir = rootProject.getRootDir().getAbsolutePath() + "/../apk/dashboardclient"
         if (versionName.contains("beta"))
             releaseDir += "/beta"
 
         variant.outputs.all {
             // 常规版本不加后缀
-            outputFileName = "dashboard_${defaultConfig.versionName}.apk"
+            outputFileName = "dashboardclient_${defaultConfig.versionName}.apk"
         }
 
         // assemble 结束后，将apk复制到指定目录
@@ -72,7 +70,7 @@ android {
                         into releaseDir
                     }
 
-                    def downloadUrl = "http://thinkdisk.thinkbo.cn/src/web/dashboard/${outputFileName}"
+                    def downloadUrl = "http://thinkdisk.thinkbo.cn/src/web/dashboardclient/${outputFileName}"
                     genUpdateJson(downloadUrl, releaseDir, outputFileName, 'changelog.md', defaultConfig, variant)
 
                     File file = new File("${project.getProjectDir().path}/changelog.md")
@@ -98,6 +96,8 @@ repositories {
 }
 
 dependencies {
+    implementation libs.serialport
+    implementation libs.acra.http
     implementation libs.appcompat
     implementation libs.material
     implementation libs.activity
@@ -113,6 +113,4 @@ dependencies {
     implementation libs.banner
     implementation libs.glide
     annotationProcessor libs.glidecompiler
-
-    implementation 'io.github.xmaihh:serialport:2.1.1'
 }

app_dashboard/changelog.md

@@ -1,5 +1,5 @@
 ---
-title:  "看板APP更新日志和文件下载"
+title:  "仪表盘 APP 更新日志和文件下载"
 author:
 - 宁波升维信息技术有限公司
 ---
@@ -9,11 +9,73 @@ author:
 2. $ {VERSION_CODE} (去掉空格)，会自动替换实际修订号，比如 1.1.4.$ {VERSION_CODE}
 -->
 
-### [1.0.0.${VERSION_CODE}] - 2025.9.12
+### [1.1.0.${VERSION_CODE}] - 2026.3.13
 
 #### 文件下载
 
-* [dashboard_1.0.0.apk](dashboard_1.0.0.apk)
+* [dashboardclient_1.1.0.apk](dashboardclient_1.1.0.apk)
+
+#### 更新记录
+* WebView 启用 LocalStorage，支持新版前端
+* 优化定时开关机逻辑，增加不控制和本地控制
+* 命令发送3次，避免命令丢失
+* 支持老款网关检测
+
+### [1.0.5.26] - 2026.3.5
+
+#### 文件下载
+
+* [dashboardclient_1.0.5.apk](dashboardclient_1.0.5.apk)
+
+#### 更新记录
+* App 启动时如果串口路径为空时自动检测设备, 否则开关一次设备
+* 设置界面可清除串口路径
+
+### [1.0.4.23] - 2026.1.5
+
+#### 文件下载
+
+* [dashboardclient_1.0.4.apk](dashboardclient_1.0.4.apk)
+
+#### 更新记录
+* 自动检测串口，检测时保证发送一次开机指令
+* 增加 acra
+
+### [1.0.3.22] - 2025.11.1
+
+#### 文件下载
+
+* [dashboardclient_1.0.3.apk](dashboardclient_1.0.3.apk)
+
+#### 更新记录
+* 当选择自动跳转时，直接访问 URL 前缀，这样网址自由设置
+
+### [1.0.2.19] - 2025.10.11
+
+#### 文件下载
+
+* [dashboardclient_1.0.2.apk](dashboardclient_1.0.2.apk)
+
+#### 更新记录
+* 设置界面支持切换到不同类型的仪表盘地址，默认是自动跳转
+* 监听遥控器 F8 按键，打开设置界面
+* webView 禁止缩放，避免受到安卓字体和dpi缩放的影响
+* 优化图标和翻译
+
+### [1.0.1.12] - 2025.9.16
+
+#### 文件下载
+
+* [dashboardclient_1.0.1.apk](dashboardclient_1.0.1.apk)
+
+#### 更新记录
+* APP 启动时，发送一次电视开机指令
+
+### [1.0.0.9] - 2025.9.12
+
+#### 文件下载
+
+* [dashboardclient_1.0.0.apk](dashboard_1.0.0.apk)
 
 #### 更新记录
 * 初版

app_dashboard/src/main/AndroidManifest.xml

@@ -6,6 +6,7 @@
     <uses-permission android:name="android.permission.USE_EXACT_ALARM" />
 
     <application
+        android:name=".MyApplication"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
@@ -28,7 +29,6 @@
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
@@ -54,5 +54,4 @@
             </intent-filter>
         </receiver>
     </application>
-
 </manifest>

app_dashboard/src/main/java/cn/ykbox/dashboard/MyApplication.java

@@ -0,0 +1,46 @@
+/*************************************************************************
+ * 版权所有 (C) 2026宁波升维信息技术有限公司. 保留所有权利.
+ *
+ * 本软件是由 宁波升维信息技术有限公司 开发的。
+ * 未经版权所有者明确授权，任何人不得使用、复制、修改、分发本软件及其相关文档。
+ * 本软件包含机密和专有信息，未经授权不得向任何第三方披露。
+ *************************************************************************/
+
+package cn.ykbox.dashboard;
+
+import android.app.Application;
+
+import org.acra.ACRA;
+import org.acra.config.CoreConfigurationBuilder;
+import org.acra.config.HttpSenderConfigurationBuilder;
+import org.acra.data.StringFormat;
+
+public class MyApplication extends Application {
+    public static final String TAG = "MyApplication";
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        initLog();
+        initAcra();
+    }
+
+
+    private void initLog() {
+
+    }
+
+    private void initAcra() {
+        ACRA.init(this, new CoreConfigurationBuilder()
+                .withBuildConfigClass(BuildConfig.class)
+                .withReportFormat(StringFormat.JSON)
+                .withPluginConfigurations(
+                        new HttpSenderConfigurationBuilder()
+                                .withBasicAuthLogin("u9UEf5W0giZOBrtR")
+                                .withBasicAuthPassword("B39uMIhh15cCoOK7")
+                                .withUri("http://acra.slackz.cn/report")
+                                .build()
+                )
+        );
+    }
+}

app_dashboard/src/main/java/cn/ykbox/dashboard/activity/BuildingDashboardActivity.java

@@ -1,16 +1,16 @@
 package cn.ykbox.dashboard.activity;
 
-import android.app.AlarmManager;
-import android.app.PendingIntent;
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.os.Build;
+import android.graphics.Bitmap;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
 import android.text.TextUtils;
 import android.util.Log;
+import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
 import android.webkit.WebResourceError;
@@ -25,40 +25,33 @@ import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.preference.PreferenceManager;
 
-import org.json.JSONArray;
-import org.json.JSONObject;
-
-import java.util.Calendar;
-
-import cn.ykbox.dashboard.ConfigReader;
+import cn.ykbox.dashboard.alarm.PowerAlarmManager;
 import cn.ykbox.dashboard.databinding.ActivityBuildingDashboardBinding;
-import cn.ykbox.dashboard.receiver.CommandBroadcastReceiver;
+import cn.ykbox.dashboard.perferences.PreferenceConfiguration;
+import cn.ykbox.dashboard.serial.SerialPortDetector;
 
 public class BuildingDashboardActivity extends FullscreenActivity {
     private final static String TAG = "DashboardActivity";
 
     private static final boolean AUTO_HIDE = true;
     private static final int AUTO_HIDE_DELAY_MILLIS = 3000;
-    private static final long CONFIG_LOAD_INTERVAL = 10 * 60 * 1000; // 10 minutes
-    private static final int MAX_COMMAND_ALARMS = 20; // 支持的最大闹钟指令数量
 
     private Context mContext;
     private String mainUrl;
     private int retryCount = 0;
     private static final int MAX_RETRY = 99; // 最大重试次数
     private static final int RETRY_DELAY = 60000; // 1分钟 = 60000毫秒
-    private String configUrl;
 
-    private ConfigReader configReader;
-    private String lastAppliedSerialConfig = null;
+    private SharedPreferences.OnSharedPreferenceChangeListener preferenceChangeListener;
 
-    // --- Periodic Config Loading ---
-    private final Handler configLoadHandler = new Handler(Looper.getMainLooper());
-    private Runnable configLoadRunnable;
+    private PowerAlarmManager powerAlarmManager;
 
     private ActivityBuildingDashboardBinding binding;
     private ActivityResultLauncher<Intent> settingsLauncher;
 
+    private SerialPortDetector detector;
+    private ProgressDialog progressDialog;
+
     private final View.OnTouchListener mDelayHideTouchListener = (view, motionEvent) -> {
         switch (motionEvent.getAction()) {
             case MotionEvent.ACTION_DOWN:
@@ -83,10 +76,21 @@ public class BuildingDashboardActivity extends FullscreenActivity {
         super.setViews(binding.webview, binding.fullscreenContentControls);
         super.onCreate(savedInstanceState);
 
+        initSerialPort();
         initSettingsLauncher();
         initListener();
         initWebView();
-        initConfigLoader();
+
+        // 获取配置 URL
+        SharedPreferences pre = PreferenceManager.getDefaultSharedPreferences(this);
+        String urlPrefix = pre.getString("k_url_prefix", "http://172.18.22.211:8002/Dashboard");
+        String configUrl = urlPrefix + "/data/config.json";
+
+        // 初始化 PowerAlarmManager
+        powerAlarmManager = new PowerAlarmManager(this, configUrl);
+        powerAlarmManager.start();
+
+        initPreferenceChangeListener();
     }
 
     @Override
@@ -94,15 +98,125 @@ public class BuildingDashboardActivity extends FullscreenActivity {
         super.onResume();
 
         SharedPreferences pre = PreferenceManager.getDefaultSharedPreferences(this);
-        String url = pre.getString("k_url", "http://172.18.22.211:8002/Dashboard");
-        mainUrl = url + "/index.html";
-        configUrl = url + "/data/config.json";
+        String urlPrefix = pre.getString("k_url_prefix", "http://172.18.22.211:8002/Dashboard");
+        String urlPath = pre.getString("k_url_path", "/index.html");
+        mainUrl = urlPrefix + urlPath;
 
-        configLoadHandler.post(configLoadRunnable);
+        Log.i(TAG, "Main: " + mainUrl);
         loadUrlWithRetry();
     }
 
+    private void initSerialPort() {
+        String portPath = PreferenceConfiguration.getSerialPortPath(this);
+        int baudRate = PreferenceConfiguration.getSerialPortBaudRate(this);
+        boolean sendPowerOnCmd = PreferenceConfiguration.getSendPowerOnCmd(this);
+
+        // 初始化串口检测器
+        detector = new SerialPortDetector(portPath, baudRate);
+
+        // 只有 portPath 为空时才进行串口检测
+        if (TextUtils.isEmpty(portPath)) {
+            Log.i(TAG, "Starting serial port detection/verification...");
+            // 参数 true 表示确保设备开机（发送两个命令）
+            // 参数 false 表示仅检测串口（任一命令有响应即可）
+            startSerialPortDetection(true);
+        } else {
+            Log.i(TAG, "Using saved serial port path: " + portPath);
+
+            // 如果勾选了"发送打开电源指令"，则先发送关闭再发送打开
+            if (sendPowerOnCmd) {
+                Log.i(TAG, "Sending power on sequence...");
+                new Thread(() -> {
+                    detector.sendPowerOffCommand();
+                    try {
+                        Thread.sleep(5000); // 等待 5 秒
+                    } catch (InterruptedException e) {
+                        Log.e(TAG, "Sleep interrupted", e);
+                    }
+                    int loop = PreferenceConfiguration.getSerialCmdLoop(this);
+                    detector.sendPowerOnCommand(loop);
+                }).start();
+            }
+        }
+    }
+
+    /**
+     * 启动串口检测
+     * @param ensurePowerOn 是否确保设备开机
+     */
+    private void startSerialPortDetection(boolean ensurePowerOn) {
+        // 显示进度对话框
+        progressDialog = new ProgressDialog(this);
+        progressDialog.setTitle("串口检测");
+        progressDialog.setMessage("正在检测串口...");
+        progressDialog.setCancelable(false);
+        progressDialog.show();
+
+        // 设置检测回调
+        detector.setCallback(new SerialPortDetector.DetectionCallback() {
+            @Override
+            public void onDetectionStart() {
+                Log.d(TAG, "Detection started");
+                runOnUiThread(() -> {
+                    if (progressDialog != null) {
+                        progressDialog.setMessage("开始检测串口...");
+                    }
+                });
+            }
+
+            @Override
+            public void onDetectionProgress(String portPath, int current, int total) {
+                Log.d(TAG, "Testing port " + current + "/" + total + ": " + portPath);
+                runOnUiThread(() -> {
+                    if (progressDialog != null) {
+                        progressDialog.setMessage("正在测试串口路径: " + portPath + "\n" + current + "/" + total);
+                    }
+                });
+            }
+
+            @Override
+            public void onDetectionSuccess(String portPath) {
+                Log.i(TAG, "Detection success: " + portPath);
+                runOnUiThread(() -> {
+                    if (progressDialog != null) {
+                        progressDialog.dismiss();
+                    }
+                    Toast.makeText(BuildingDashboardActivity.this,
+                            "串口检测成功！\n路径: " + portPath,
+                            Toast.LENGTH_LONG).show();
+
+                    PreferenceConfiguration.setSerialPortPath(BuildingDashboardActivity.this, portPath);
+                });
+            }
+
+            @Override
+            public void onDetectionFailed() {
+                Log.e(TAG, "Detection failed");
+                runOnUiThread(() -> {
+                    if (progressDialog != null) {
+                        progressDialog.dismiss();
+                    }
+                    // 可以显示错误界面或重试选项
+                    showDetectionFailedDialog();
+                });
+            }
+        });
+
+        // 开始检测
+        detector.startDetection(ensurePowerOn);
+    }
+
+    /**
+     * 显示检测失败的对话框
+     */
+    private void showDetectionFailedDialog() {
+        Toast.makeText(BuildingDashboardActivity.this,
+                "未找到有效的串口设备，请检查设备连接后重试。",
+                Toast.LENGTH_LONG).show();
+    }
+
     private void loadUrlWithRetry() {
+        Log.i("WebView", "Loading " + mainUrl);
         binding.webview.loadUrl(mainUrl);
     }
 
@@ -112,7 +226,7 @@ public class BuildingDashboardActivity extends FullscreenActivity {
             Log.d("WebView", "加载失败，将在1分钟后重试 (第" + retryCount + "次重试)");
 
             // 使用Handler延迟执行重试
-            configLoadHandler.postDelayed(new Runnable() {
+            new Handler(Looper.getMainLooper()).postDelayed(new Runnable() {
                 @Override
                 public void run() {
                     Log.d("WebView", "开始重试加载...");
@@ -130,15 +244,37 @@ public class BuildingDashboardActivity extends FullscreenActivity {
     @Override
     protected void onPause() {
         super.onPause();
-        configLoadHandler.removeCallbacks(configLoadRunnable);
+        // PowerAlarmManager 内部已处理配置加载的暂停
     }
 
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        if (configReader != null) {
-            configReader.release();
+        if (preferenceChangeListener != null) {
+            PreferenceManager.getDefaultSharedPreferences(this)
+                    .unregisterOnSharedPreferenceChangeListener(preferenceChangeListener);
         }
+        if (powerAlarmManager != null) {
+            powerAlarmManager.stop();
+        }
+    }
+
+    /**
+     *  监听按键，因为 WebView 可能会拦截功能键，这里不使用 onKeyDown
+     * @param event
+     * @return
+     */
+    @Override
+    public boolean dispatchKeyEvent(KeyEvent event) {
+        Log.d(TAG, "dispatchKeyEvent:" + event.getKeyCode());
+
+        if ( event.getKeyCode() == KeyEvent.KEYCODE_F8
+             && event.getAction() == KeyEvent.ACTION_DOWN) {
+            openSettingsActivity();
+            return true; // 不再向下分发
+        }
+
+        return super.dispatchKeyEvent(event);
     }
 
     private void initListener() {
@@ -156,15 +292,32 @@ public class BuildingDashboardActivity extends FullscreenActivity {
         WebSettings webSettings = binding.webview.getSettings();
         webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
         webSettings.setJavaScriptEnabled(true);
+        webSettings.setDomStorageEnabled(true);
+        // 允许媒体自动播放 (Android 8+ 必须)
+        webSettings.setMediaPlaybackRequiresUserGesture(false);
+
+        // 禁用缩放相关设置
+        webSettings.setTextZoom(100);
+        webSettings.setSupportZoom(false);            // 禁止缩放
+        webSettings.setBuiltInZoomControls(false);
+
+        binding.webview.setInitialScale(100);
 
         binding.webview.setWebViewClient(new WebViewClient() {
+            private boolean hasError = false;
+
+            @Override
+            public void onPageStarted(WebView view, String url, Bitmap favicon) {
+                hasError = false;
+            }
+
             @Override
             public void onReceivedError(WebView view, WebResourceRequest request,
                                         WebResourceError error) {
                 super.onReceivedError(view, request, error);
 
-                // 只处理主页面的错误，不处理资源文件错误
-                if (request.getUrl().toString().equals(mainUrl)) {
+                if (request.isForMainFrame()) {
+                    hasError = true;
                     handleLoadError();
                 }
             }
@@ -173,9 +326,8 @@ public class BuildingDashboardActivity extends FullscreenActivity {
             public void onReceivedHttpError(WebView view, WebResourceRequest request,
                                             WebResourceResponse errorResponse) {
                 super.onReceivedHttpError(view, request, errorResponse);
-
-                // 处理HTTP错误（如404, 500等）
-                if (request.getUrl().toString().equals(mainUrl)) {
+                if (request.isForMainFrame() && errorResponse.getStatusCode() >= 400) {
+                    hasError = true;
                     handleLoadError();
                 }
             }
@@ -183,127 +335,33 @@ public class BuildingDashboardActivity extends FullscreenActivity {
             @Override
             public void onPageFinished(WebView view, String url) {
                 super.onPageFinished(view, url);
-
-                // 页面加载成功，重置重试计数
-                if (url.equals(mainUrl)) {
+                if (!hasError) {
                     retryCount = 0;
-                    Log.d("WebView", "页面加载成功: " + url);
+                    Log.d("WebView", "加载OK");
                 }
             }
         });
-
     }
 
-    private void initConfigLoader() {
-        configLoadRunnable = new Runnable() {
-            @Override
-            public void run() {
-                if (!TextUtils.isEmpty(configUrl)) {
-                    Log.d(TAG, "Periodically loading config...");
-                    if (configReader != null) {
-                        configReader.loadConfig(configUrl);
-                    }
+    private void initPreferenceChangeListener() {
+        preferenceChangeListener = (sharedPreferences, key) -> {
+            if (key.equals("k_power_control_mode") ||
+                key.equals("k_power_on_time") ||
+                key.equals("k_power_off_time")) {
+                Log.d(TAG, "Power control preference changed: " + key);
+                runOnUiThread(() -> {
+                    if (key.equals("k_power_control_mode")) {
+                        int mode = PreferenceConfiguration.getPowerControlMode(BuildingDashboardActivity.this);
+                        powerAlarmManager.onModeChanged(mode);
                     } else {
-                    Log.e(TAG, "configUrl is empty, skipping config load.");
+                        // 本地时间变更
+                        powerAlarmManager.onLocalTimeChanged();
                     }
-                configLoadHandler.postDelayed(this, CONFIG_LOAD_INTERVAL);
+                });
             }
         };
-
-        if (configReader == null) {
-            configReader = new ConfigReader(this);
-            configReader.setOnConfigLoadListener(new ConfigReader.OnConfigLoadListener() {
-                @Override
-                public void onConfigLoaded() {
-                    Log.i(TAG, "Config loaded successfully. Refreshing alarms.");
-                    String serialConfig = configReader.getSavedSerialConfig();
-                    refreshAlarms(serialConfig);
-                }
-
-                @Override
-                public void onConfigLoadFailed(String error) {
-                    Log.e(TAG, "Config load failed: " + error + ". Refreshing alarms with local config.");
-                    String serialConfig = configReader.getSavedSerialConfig();
-                    refreshAlarms(serialConfig);
-                }
-            });
-        }
-    }
-
-    private void refreshAlarms(String serialConfigJson) {
-        if (serialConfigJson != null && serialConfigJson.equals(lastAppliedSerialConfig)) {
-            Log.d(TAG, "Serial config has not changed. Skipping alarm refresh.");
-            return;
-        }
-
-        AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
-
-        for (int i = 0; i < MAX_COMMAND_ALARMS; i++) {
-            Intent intent = new Intent(this, CommandBroadcastReceiver.class);
-            intent.setAction(CommandBroadcastReceiver.ACTION_SEND_COMMAND);
-            PendingIntent pendingIntent = PendingIntent.getBroadcast(this, i, intent, PendingIntent.FLAG_NO_CREATE | PendingIntent.FLAG_IMMUTABLE);
-            if (pendingIntent != null) {
-                alarmManager.cancel(pendingIntent);
-                pendingIntent.cancel();
-            }
-        }
-
-        try {
-            JSONObject serialConfig = new JSONObject(serialConfigJson);
-            String portPath = serialConfig.optString("DevicePath", "/dev/ttyS2");
-            int baudRate = serialConfig.optInt("Baud", 9600);
-
-            if (serialConfig.has("Commands")) {
-                JSONArray commands = serialConfig.getJSONArray("Commands");
-                for (int i = 0; i < commands.length() && i < MAX_COMMAND_ALARMS; i++) {
-                    JSONObject command = commands.getJSONObject(i);
-                    String time = command.getString("Time");
-                    String hex = command.getString("Hex");
-
-                    String[] timeParts = time.split(":");
-                    int hour = Integer.parseInt(timeParts[0]);
-                    int minute = Integer.parseInt(timeParts[1]);
-
-                    Intent intent = new Intent(this, CommandBroadcastReceiver.class);
-                    intent.setAction(CommandBroadcastReceiver.ACTION_SEND_COMMAND);
-                    intent.putExtra(CommandBroadcastReceiver.EXTRA_COMMAND_HEX, hex);
-                    intent.putExtra(CommandBroadcastReceiver.EXTRA_PORT_PATH, portPath);
-                    intent.putExtra(CommandBroadcastReceiver.EXTRA_BAUD_RATE, baudRate);
-
-                    PendingIntent pendingIntent = PendingIntent.getBroadcast(this, i, intent, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
-
-                    Calendar calendar = Calendar.getInstance();
-                    calendar.setTimeInMillis(System.currentTimeMillis());
-                    calendar.set(Calendar.HOUR_OF_DAY, hour);
-                    calendar.set(Calendar.MINUTE, minute);
-                    calendar.set(Calendar.SECOND, 0);
-
-                    if (calendar.getTimeInMillis() <= System.currentTimeMillis()) {
-                        calendar.add(Calendar.DAY_OF_YEAR, 1);
-                    }
-
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                        alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent);
-                        Log.d(TAG, "setExactAndAllowWhileIdle, Set repeating alarm for " + time + " with command " + hex + " on port " + portPath + " at " + baudRate + " baud");
-                    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-                        alarmManager.setExact(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent);
-                        Log.d(TAG, "setExact, Set repeating alarm for " + time + " with command " + hex + " on port " + portPath + " at " + baudRate + " baud");
-                    } else {
-                        alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent);
-                        Log.d(TAG, "Set repeating alarm for " + time + " with command " + hex + " on port " + portPath + " at " + baudRate + " baud");
-                    }
-
-//                    alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), AlarmManager.INTERVAL_DAY, pendingIntent);
-
-                }
-            }
-
-            this.lastAppliedSerialConfig = serialConfigJson;
-            Log.d(TAG, "Alarms refreshed and config backed up.");
-
-        } catch (Exception e) {
-            Log.e(TAG, "Failed to parse or schedule commands", e);
-        }
+        PreferenceManager.getDefaultSharedPreferences(this)
+                .registerOnSharedPreferenceChangeListener(preferenceChangeListener);
     }
 
     private void openSettingsActivity() {

app_dashboard/src/main/java/cn/ykbox/dashboard/activity/FullscreenActivity.java

@@ -110,7 +110,7 @@ public class FullscreenActivity extends AppCompatActivity {
             hide();
         } else {
             show();
-            delayedHide(30000);
+            delayedHide(20000);
         }
     }
 

app_dashboard/src/main/java/cn/ykbox/dashboard/activity/SettingsActivity.java

@@ -1,12 +1,22 @@
 package cn.ykbox.dashboard.activity;
 
 import android.os.Bundle;
+import android.text.TextUtils;
 
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.preference.EditTextPreference;
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 
+import com.blankj.utilcode.util.ToastUtils;
+
 import cn.ykbox.dashboard.R;
+import cn.ykbox.dashboard.perferences.PreferenceConfiguration;
+import cn.ykbox.dashboard.serial.SerialPortDetector;
 
 public class SettingsActivity extends AppCompatActivity {
 
@@ -26,10 +36,117 @@ public class SettingsActivity extends AppCompatActivity {
         }
     }
 
-    public static class SettingsFragment extends PreferenceFragmentCompat {
+    public static class SettingsFragment extends PreferenceFragmentCompat
+        implements Preference.OnPreferenceClickListener {
         @Override
         public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
             setPreferencesFromResource(R.xml.root_preferences, rootKey);
+
+            ListPreference powerControlModePref = findPreference("k_power_control_mode");
+            EditTextPreference powerOnTimePref = findPreference("k_power_on_time");
+            EditTextPreference powerOffTimePref = findPreference("k_power_off_time");
+
+            Preference clearDevicePref = findPreference("k_clear_device");
+            if (clearDevicePref != null) {
+                clearDevicePref.setOnPreferenceClickListener(this);
+            }
+
+            Preference testPowerOnPref = findPreference("k_test_power_on");
+            if (testPowerOnPref != null) {
+                testPowerOnPref.setOnPreferenceClickListener(this);
+            }
+
+            Preference testPowerOffPref = findPreference("k_test_power_off");
+            if (testPowerOffPref != null) {
+                testPowerOffPref.setOnPreferenceClickListener(this);
+            }
+
+            if (powerControlModePref != null) {
+                powerControlModePref.setOnPreferenceChangeListener((preference, newValue) -> {
+                    int mode = Integer.parseInt((String) newValue);
+                    boolean isLocalMode = (mode == 2);
+                    if (powerOnTimePref != null) {
+                        powerOnTimePref.setEnabled(isLocalMode);
+                    }
+                    if (powerOffTimePref != null) {
+                        powerOffTimePref.setEnabled(isLocalMode);
+                    }
+                    return true;
+                });
+            }
+
+            int mode = PreferenceConfiguration.getPowerControlMode(getContext());
+            boolean isLocalMode = (mode == 2);
+            if (powerOnTimePref != null) {
+                powerOnTimePref.setEnabled(isLocalMode);
+            }
+            if (powerOffTimePref != null) {
+                powerOffTimePref.setEnabled(isLocalMode);
             }
         }
+
+        @Override
+        public boolean onPreferenceClick(@NonNull Preference preference) {
+            String key = preference.getKey();
+            if(key.equals("k_clear_device")) {
+                clearSerialPath();
+                return true;
+            } else if(key.equals("k_test_power_on")) {
+                testPowerOn();
+                return true;
+            } else if(key.equals("k_test_power_off")) {
+                testPowerOff();
+                return true;
+            }
+
+            return false;
+        }
+
+        private void clearSerialPath() {
+            new AlertDialog.Builder(requireContext())
+                    .setTitle("确认清除")
+                    .setMessage("确定要清除当前串口设备路径吗？")
+                    .setPositiveButton("确定", (dialog, which) -> {
+                        // 清空
+                        PreferenceConfiguration.setSerialPortPath(requireContext(), "");
+
+                        // 刷新
+                        Preference serialPortPathPref = findPreference("k_serial_port_path");
+                        if (serialPortPathPref != null) {
+                            String newValue = PreferenceConfiguration.getSerialPortPath(requireContext());
+                            ((EditTextPreference) serialPortPathPref).setText(newValue);
+                        }
+                    })
+                    .setNegativeButton("取消", null)
+                    .show();
+        }
+
+        private void testPowerOn() {
+            String portPath = PreferenceConfiguration.getSerialPortPath(getContext());
+            int baudRate = PreferenceConfiguration.getSerialPortBaudRate(getContext());
+
+            if (TextUtils.isEmpty(portPath)) {
+                ToastUtils.showShort("串口路径未设置");
+                return;
+            }
+
+            SerialPortDetector detector = new SerialPortDetector(portPath, baudRate);
+            detector.sendPowerOnCommand(1);
+        }
+
+
+        private void testPowerOff() {
+            String portPath = PreferenceConfiguration.getSerialPortPath(getContext());
+            int baudRate = PreferenceConfiguration.getSerialPortBaudRate(getContext());
+
+            if (TextUtils.isEmpty(portPath)) {
+                ToastUtils.showShort("串口路径未设置");
+                return;
+            }
+
+            SerialPortDetector detector = new SerialPortDetector(portPath, baudRate);
+            detector.sendPowerOffCommand();
+        }
+
+    }
 }

app_dashboard/src/main/java/cn/ykbox/dashboard/activity/StartActivity.java

@@ -19,6 +19,7 @@ public class StartActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
         mContext = this;
         EdgeToEdge.enable(this);
         setContentView(R.layout.activity_start);
@@ -39,4 +40,5 @@ public class StartActivity extends AppCompatActivity {
             }
         }, 3000);
     }
+
 }

app_dashboard/src/main/java/cn/ykbox/dashboard/alarm/PowerAlarmManager.java

@@ -0,0 +1,361 @@
+package cn.ykbox.dashboard.alarm;
+
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Build;
+import android.os.Handler;
+import android.os.Looper;
+import android.text.TextUtils;
+import android.util.Log;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.util.Calendar;
+
+import cn.ykbox.dashboard.ConfigReader;
+import cn.ykbox.dashboard.perferences.PreferenceConfiguration;
+import cn.ykbox.dashboard.receiver.CommandBroadcastReceiver;
+import cn.ykbox.dashboard.serial.SerialPortDetector;
+
+public class PowerAlarmManager {
+    private static final String TAG = "PowerAlarmManager";
+    private static final int MAX_COMMAND_ALARMS = 20;
+    private static final int ALARM_ID_POWER_ON = 0;
+    private static final int ALARM_ID_POWER_OFF = 1;
+    private static final long CONFIG_LOAD_INTERVAL = 10 * 60 * 1000; // 10 minutes
+
+    private static final int POWER_MODE_NONE = 0;
+    private static final int POWER_MODE_REMOTE = 1;
+    private static final int POWER_MODE_LOCAL = 2;
+
+    private final Context context;
+    private String lastAppliedSerialConfig = null;
+    private ConfigReader configReader;
+    private String configUrl;
+    private Handler configLoadHandler;
+    private Runnable configLoadRunnable;
+
+    public PowerAlarmManager(Context context, String configUrl) {
+        this.context = context.getApplicationContext();
+        this.configUrl = configUrl;
+        this.configLoadHandler = new Handler(Looper.getMainLooper());
+    }
+
+    /**
+     * 启动管理器，根据当前模式初始化
+     */
+    public void start() {
+        int mode = PreferenceConfiguration.getPowerControlMode(context);
+        Log.d(TAG, "PowerAlarmManager starting, mode: " + mode);
+
+        refreshAlarms();
+
+        if (mode == POWER_MODE_REMOTE) {
+            // 服务器配置模式，初始化 ConfigLoader
+            initConfigLoader();
+        }
+    }
+
+    /**
+     * 停止管理器，释放资源
+     */
+    public void stop() {
+        if (configLoadRunnable != null) {
+            configLoadHandler.removeCallbacks(configLoadRunnable);
+        }
+        if (configReader != null) {
+            configReader.release();
+            configReader = null;
+        }
+    }
+
+    /**
+     * 模式变更时调用
+     */
+    public void onModeChanged(int newMode) {
+        Log.d(TAG, "Mode changed to: " + newMode);
+
+        if (newMode == POWER_MODE_REMOTE) {
+            // 切换到服务器配置模式
+            if (configReader == null) {
+                initConfigLoader();
+            }
+            clearServerConfigCache();
+            if (configLoadRunnable != null) {
+                configLoadHandler.post(configLoadRunnable);
+            }
+        } else {
+            // 切换到其他模式，停止配置加载
+            if (configLoadRunnable != null) {
+                configLoadHandler.removeCallbacks(configLoadRunnable);
+            }
+        }
+
+        refreshAlarms();
+    }
+
+    /**
+     * 本地时间变更时调用
+     */
+    public void onLocalTimeChanged() {
+        int mode = PreferenceConfiguration.getPowerControlMode(context);
+        if (mode == POWER_MODE_LOCAL) {
+            // 本地控制模式，刷新闹钟
+            refreshAlarms();
+        }
+    }
+
+    /**
+     * 根据当前模式刷新闹钟
+     */
+    public void refreshAlarms() {
+        int mode = PreferenceConfiguration.getPowerControlMode(context);
+        Log.d(TAG, "Refreshing alarms, mode: " + mode);
+
+        cancelAllAlarms();
+
+        switch (mode) {
+            case POWER_MODE_NONE: // 不控制
+                Log.d(TAG, "Power control: No control mode. No alarms set.");
+                break;
+
+            case POWER_MODE_REMOTE: // 根据服务器配置
+                Log.d(TAG, "Power control: Server config mode.");
+                // 使用已加载的配置或请求立即加载
+                if (configReader != null) {
+                    String serialConfig = configReader.getSavedSerialConfig();
+                    refreshWithServerConfig(serialConfig, false);
+                }
+                break;
+
+            case POWER_MODE_LOCAL: // 本地控制
+                Log.d(TAG, "Power control: Local control mode.");
+                setupLocalControlAlarms();
+                break;
+
+            default:
+                Log.w(TAG, "Unknown power control mode: " + mode);
+                break;
+        }
+    }
+
+    /**
+     * 使用服务器配置刷新闹钟
+     * @param serialConfigJson 服务器配置 JSON
+     * @param forceRefresh 是否强制刷新（模式切换时为 true）
+     */
+    private void refreshWithServerConfig(String serialConfigJson, boolean forceRefresh) {
+        cancelAllAlarms();
+
+        if (serialConfigJson == null) {
+            Log.w(TAG, "Server config is null.");
+            return;
+        }
+
+        if (!forceRefresh && serialConfigJson.equals(lastAppliedSerialConfig)) {
+            Log.d(TAG, "Server config has not changed. Skipping alarm refresh.");
+            return;
+        }
+
+        setupServerConfigAlarms(serialConfigJson);
+        this.lastAppliedSerialConfig = serialConfigJson;
+    }
+
+    /**
+     * 取消所有闹钟
+     */
+    private void cancelAllAlarms() {
+        AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+        for (int i = 0; i < MAX_COMMAND_ALARMS; i++) {
+            Intent intent = new Intent(context, CommandBroadcastReceiver.class);
+            intent.setAction(CommandBroadcastReceiver.ACTION_SEND_COMMAND);
+            PendingIntent pendingIntent = PendingIntent.getBroadcast(
+                context, i, intent,
+                PendingIntent.FLAG_NO_CREATE | PendingIntent.FLAG_IMMUTABLE
+            );
+            if (pendingIntent != null) {
+                alarmManager.cancel(pendingIntent);
+                pendingIntent.cancel();
+            }
+        }
+    }
+
+    /**
+     * 设置服务器配置的闹钟
+     */
+    private void setupServerConfigAlarms(String serialConfigJson) {
+        AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+
+        try {
+            JSONObject serialConfig = new JSONObject(serialConfigJson);
+
+            if (serialConfig.has("Commands")) {
+                JSONArray commands = serialConfig.getJSONArray("Commands");
+                for (int i = 0; i < commands.length() && i < MAX_COMMAND_ALARMS; i++) {
+                    JSONObject command = commands.getJSONObject(i);
+                    String time = command.getString("Time");
+                    String hex = command.getString("Hex");
+
+                    String[] timeParts = time.split(":");
+                    int hour = Integer.parseInt(timeParts[0]);
+                    int minute = Integer.parseInt(timeParts[1]);
+
+                    setupAlarm(alarmManager, i, time, hex, hour, minute);
+                }
+            }
+            Log.d(TAG, "Server config alarms set successfully.");
+
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to parse server config", e);
+        }
+    }
+
+    /**
+     * 设置本地控制的闹钟
+     */
+    private void setupLocalControlAlarms() {
+        AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+        String onTime = PreferenceConfiguration.getPowerOnTime(context);
+        String offTime = PreferenceConfiguration.getPowerOffTime(context);
+
+        int[] onParts = parseTimeParts(onTime);
+        int[] offParts = parseTimeParts(offTime);
+
+        if (onParts != null) {
+            setupAlarm(alarmManager, ALARM_ID_POWER_ON, onTime,
+                    SerialPortDetector.TEST_CMD_ON,
+                    onParts[0], onParts[1]);
+        } else {
+            Log.w(TAG, "Invalid power-on time, alarm skipped: " + onTime);
+        }
+
+        if (offParts != null) {
+            setupAlarm(alarmManager, ALARM_ID_POWER_OFF, offTime,
+                    SerialPortDetector.TEST_CMD_OFF,
+                    offParts[0], offParts[1]);
+        } else {
+            Log.w(TAG, "Invalid power-off time, alarm skipped: " + offTime);
+        }
+
+        Log.d(TAG, "Local control alarms set: ON=" + onTime + ", OFF=" + offTime);
+    }
+
+    /**
+     * 解析 "HH:mm" 格式时间字符串
+     * @return int[]{hour, minute}，解析失败返回 null
+     */
+    private int[] parseTimeParts(String time) {
+        if (time == null || time.trim().isEmpty()) {
+            return null;
+        }
+        String[] parts = time.split(":");
+        if (parts.length < 2) {
+            return null;
+        }
+        try {
+            int hour = Integer.parseInt(parts[0].trim());
+            int minute = Integer.parseInt(parts[1].trim());
+            if (hour < 0 || hour > 23 || minute < 0 || minute > 59) {
+                return null;
+            }
+            return new int[]{hour, minute};
+        } catch (NumberFormatException e) {
+            Log.e(TAG, "Failed to parse time: " + time, e);
+            return null;
+        }
+    }
+
+    /**
+     * 设置单个闹钟
+     */
+    private void setupAlarm(AlarmManager alarmManager, int alarmId, String timeStr,
+                         String cmdHex, int hour, int minute) {
+        Intent intent = new Intent(context, CommandBroadcastReceiver.class);
+        intent.setAction(CommandBroadcastReceiver.ACTION_SEND_COMMAND);
+        intent.putExtra(CommandBroadcastReceiver.EXTRA_COMMAND_HEX, cmdHex);
+        // 传递时间信息和 alarmId，用于重新设置下一个闹钟
+        intent.putExtra(CommandBroadcastReceiver.EXTRA_HOUR, hour);
+        intent.putExtra(CommandBroadcastReceiver.EXTRA_MINUTE, minute);
+        intent.putExtra(CommandBroadcastReceiver.EXTRA_ALARM_ID, alarmId);
+
+        PendingIntent pendingIntent = PendingIntent.getBroadcast(
+            context, alarmId, intent,
+            PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE
+        );
+
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTimeInMillis(System.currentTimeMillis());
+        calendar.set(Calendar.HOUR_OF_DAY, hour);
+        calendar.set(Calendar.MINUTE, minute);
+        calendar.set(Calendar.SECOND, 0);
+
+        if (calendar.getTimeInMillis() <= System.currentTimeMillis()) {
+            calendar.add(Calendar.DAY_OF_YEAR, 1);
+        }
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            alarmManager.setExactAndAllowWhileIdle(
+                AlarmManager.RTC_WAKEUP,
+                calendar.getTimeInMillis(), pendingIntent);
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+            alarmManager.setExact(
+                AlarmManager.RTC_WAKEUP,
+                calendar.getTimeInMillis(), pendingIntent);
+        } else {
+            alarmManager.set(
+                AlarmManager.RTC_WAKEUP,
+                calendar.getTimeInMillis(), pendingIntent);
+        }
+        Log.d(TAG, "Alarm set: " + timeStr + " with command " + cmdHex);
+    }
+
+    /**
+     * 初始化 ConfigLoader
+     */
+    private void initConfigLoader() {
+        if (configReader != null) {
+            return; // 已初始化
+        }
+
+        configLoadRunnable = new Runnable() {
+            @Override
+            public void run() {
+                if (!TextUtils.isEmpty(configUrl)) {
+                    Log.d(TAG, "Periodically loading config...");
+                    configReader.loadConfig(configUrl);
+                } else {
+                    Log.e(TAG, "configUrl is empty, skipping config load.");
+                }
+                configLoadHandler.postDelayed(this, CONFIG_LOAD_INTERVAL);
+            }
+        };
+
+        configReader = new ConfigReader(context);
+        configReader.setOnConfigLoadListener(new ConfigReader.OnConfigLoadListener() {
+            @Override
+            public void onConfigLoaded() {
+                Log.i(TAG, "Config loaded successfully. Refreshing alarms.");
+                String serialConfig = configReader.getSavedSerialConfig();
+                refreshWithServerConfig(serialConfig, false);
+            }
+
+            @Override
+            public void onConfigLoadFailed(String error) {
+                Log.e(TAG, "Config load failed: " + error);
+            }
+        });
+
+        // 立即执行一次
+        configLoadRunnable.run();
+    }
+
+    /**
+     * 清除缓存的服务器配置
+     */
+    private void clearServerConfigCache() {
+        this.lastAppliedSerialConfig = null;
+    }
+}

app_dashboard/src/main/java/cn/ykbox/dashboard/perferences/PreferenceConfiguration.java

@@ -0,0 +1,61 @@
+package cn.ykbox.dashboard.perferences;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+
+/**
+ * 配置管理
+ * TODO 代码中零散的读取配置选项代码都集中到这里
+ */
+public class PreferenceConfiguration {
+    private final static String TAG = "PreferenceConfiguration";
+
+    private static final String KEY_SERIAL_PORT_PATH = "k_serial_port_path";
+    private static final String KEY_SERIAL_PORT_BAUD_RATE = "k_serial_baud";
+    private static final String KEY_SEND_POWER_ON_CMD = "k_send_power_on_cmd";
+    private static final String KEY_POWER_CONTROL_MODE = "k_power_control_mode";
+    private static final String KEY_POWER_ON_TIME = "k_power_on_time";
+    private static final String KEY_POWER_OFF_TIME = "k_power_off_time";
+
+    public static String getSerialPortPath(Context context) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        return  prefs.getString(KEY_SERIAL_PORT_PATH, "");
+    }
+
+    public static void setSerialPortPath(Context context, String portPath) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        prefs.edit().putString(KEY_SERIAL_PORT_PATH, portPath).apply();
+    }
+
+    public static int getSerialPortBaudRate(Context context) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        String baud = prefs.getString(KEY_SERIAL_PORT_BAUD_RATE, "9600");
+        return Integer.parseInt(baud);
+    }
+
+    public static boolean getSendPowerOnCmd(Context context) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        return prefs.getBoolean(KEY_SEND_POWER_ON_CMD, true);
+    }
+
+    public static int getSerialCmdLoop(Context context) {
+        return 3;
+    }
+
+    public static int getPowerControlMode(Context context) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        String mode = prefs.getString(KEY_POWER_CONTROL_MODE, "1");
+        return Integer.parseInt(mode);
+    }
+
+    public static String getPowerOnTime(Context context) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        return prefs.getString(KEY_POWER_ON_TIME, "07:30");
+    }
+
+    public static String getPowerOffTime(Context context) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        return prefs.getString(KEY_POWER_OFF_TIME, "20:30");
+    }
+}

app_dashboard/src/main/java/cn/ykbox/dashboard/receiver/CommandBroadcastReceiver.java

@@ -1,34 +1,100 @@
 package cn.ykbox.dashboard.receiver;
 
+import android.app.AlarmManager;
+import android.app.PendingIntent;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.os.Build;
+import android.os.Handler;
+import android.os.Looper;
+import android.text.TextUtils;
 import android.util.Log;
 
-import cn.ykbox.dashboard.serial.SerialControlDevices;
+import java.util.Calendar;
+
+import cn.ykbox.dashboard.perferences.PreferenceConfiguration;
+import cn.ykbox.dashboard.serial.SerialPortDetector;
 
 public class CommandBroadcastReceiver extends BroadcastReceiver {
     private static final String TAG = "CommandReceiver";
     public static final String ACTION_SEND_COMMAND = "cn.ykbox.dashboard.ACTION_SEND_COMMAND";
     public static final String EXTRA_COMMAND_HEX = "EXTRA_COMMAND_HEX";
-    public static final String EXTRA_PORT_PATH = "EXTRA_PORT_PATH";
-    public static final String EXTRA_BAUD_RATE = "EXTRA_BAUD_RATE"; // 新增：波特率的 Extra Key
+    public static final String EXTRA_HOUR = "EXTRA_HOUR";
+    public static final String EXTRA_MINUTE = "EXTRA_MINUTE";
+    public static final String EXTRA_ALARM_ID = "EXTRA_ALARM_ID";
 
     @Override
     public void onReceive(Context context, Intent intent) {
         if (intent != null && ACTION_SEND_COMMAND.equals(intent.getAction())) {
             String hexCommand = intent.getStringExtra(EXTRA_COMMAND_HEX);
-            String portPath = intent.getStringExtra(EXTRA_PORT_PATH);
-            int baudRate = intent.getIntExtra(EXTRA_BAUD_RATE, 9600);
 
-            if (hexCommand != null && !hexCommand.isEmpty() && portPath != null && !portPath.isEmpty()) {
+            String portPath = PreferenceConfiguration.getSerialPortPath(context);
+            int baudRate = PreferenceConfiguration.getSerialPortBaudRate(context);
+            int loop = PreferenceConfiguration.getSerialCmdLoop(context);
+
+            if (hexCommand != null && !hexCommand.isEmpty() && !TextUtils.isEmpty(portPath)) {
                 Log.d(TAG, "Received alarm to send command '" + hexCommand + "' to port '" + portPath + "' at " + baudRate + " baud");
                 // 使用新的静态方法发送指令
-                boolean success = SerialControlDevices.sendCommand(portPath, baudRate, hexCommand);
+                boolean success = SerialPortDetector.sendCommand(portPath, baudRate, hexCommand, loop);
                 if (!success) {
                     Log.e(TAG, "Failed to send command via broadcast receiver.");
                 }
+
+                // 重新设置明天的闹钟（实现每天循环）
+                Integer hour = intent.getIntExtra(EXTRA_HOUR, -1);
+                Integer minute = intent.getIntExtra(EXTRA_MINUTE, -1);
+                int alarmId = intent.getIntExtra(EXTRA_ALARM_ID, 0);
+
+                if (hour >= 0 && minute >= 0) {
+                    scheduleNextAlarm(context, alarmId, hexCommand, hour, minute);
                 }
             }
         }
     }
+
+    /**
+     * 调度下一个闹钟（明天同一时间）
+     */
+    private void scheduleNextAlarm(Context context, int alarmId, String cmdHex, int hour, int minute) {
+        new Handler(Looper.getMainLooper()).post(() -> {
+            AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+
+            Intent intent = new Intent(context, CommandBroadcastReceiver.class);
+            intent.setAction(ACTION_SEND_COMMAND);
+            intent.putExtra(EXTRA_COMMAND_HEX, cmdHex);
+            intent.putExtra(EXTRA_HOUR, hour);
+            intent.putExtra(EXTRA_MINUTE, minute);
+            intent.putExtra(EXTRA_ALARM_ID, alarmId);
+
+            PendingIntent pendingIntent = PendingIntent.getBroadcast(
+                context, alarmId, intent,
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE
+            );
+
+            // 计算明天的触发时间
+            Calendar calendar = Calendar.getInstance();
+            calendar.add(Calendar.DAY_OF_YEAR, 1);
+            calendar.set(Calendar.HOUR_OF_DAY, hour);
+            calendar.set(Calendar.MINUTE, minute);
+            calendar.set(Calendar.SECOND, 0);
+
+            // 使用精确的一次性闹钟
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                alarmManager.setExactAndAllowWhileIdle(
+                    AlarmManager.RTC_WAKEUP,
+                    calendar.getTimeInMillis(), pendingIntent);
+            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+                alarmManager.setExact(
+                    AlarmManager.RTC_WAKEUP,
+                    calendar.getTimeInMillis(), pendingIntent);
+            } else {
+                alarmManager.set(
+                    AlarmManager.RTC_WAKEUP,
+                    calendar.getTimeInMillis(), pendingIntent);
+            }
+
+            Log.d(TAG, "Next alarm scheduled for " + hour + ":" + minute + " tomorrow (ID: " + alarmId + ")");
+        });
+    }
+}

app_dashboard/src/main/java/cn/ykbox/dashboard/serial/SerialControlDevices.java

@@ -1,53 +0,0 @@
-package cn.ykbox.dashboard.serial;
-
-import android.util.Log;
-import tp.xmaihh.serialport.SerialHelper;
-
-/**
- * @description: 通过串口设置班牌的功能。本类提供一个静态方法用于发送单次命令。
- * @author: Hu Zhang <hu.zhang@live.com>
- * @date: 2024/1/5
- **/
-public class SerialControlDevices {
-    private static final String TAG = "SerialControlDevices";
-
-    /**
-     * 私有构造函数，防止外部实例化此类。
-     */
-    private SerialControlDevices() {}
-
-    /**
-     * 打开指定串口，发送十六进制命令，然后立即关闭串口。
-     *
-     * @param portPath   串口的设备路径 (例如, "/dev/ttyS2").
-     * @param hexCommand 要发送的十六进制格式的命令字符串.
-     * @return 如果命令发送成功则返回 true, 否则返回 false.
-     */
-    public static boolean sendCommand(String portPath, int baud, String hexCommand) {
-        if (portPath == null || portPath.isEmpty() || hexCommand == null || hexCommand.isEmpty()) {
-            Log.e(TAG, "Port path or command is empty.");
-            return false;
-        }
-
-        // 每次调用都创建一个新的 SerialHelper 实例
-        SerialHelper serialHelper = new SerialHelper(portPath, baud) {
-            @Override
-            protected void onDataReceived(tp.xmaihh.serialport.bean.ComBean ComRecData) {
-                // 可以在这里处理返回的数据，但对于单次发送任务，通常不需要
-                // Log.d(TAG, "Received data from " + portPath + ": " + new String(ComRecData.bRec));
-            }
-        };
-
-        try {
-            serialHelper.open();
-            serialHelper.sendHex(hexCommand);
-            Log.d(TAG, "Successfully sent command '" + hexCommand + "' to port '" + portPath + "'");
-            return true;
-        } catch (Exception e) {
-            Log.e(TAG, "Error sending command to port " + portPath, e);
-            return false;
-        } finally {
-            serialHelper.close();
-        }
-    }
-}

app_dashboard/src/main/java/cn/ykbox/dashboard/serial/SerialPortDetector.java

@@ -0,0 +1,407 @@
+package cn.ykbox.dashboard.serial;
+
+import android.os.Handler;
+import android.os.Looper;
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import android_serialport_api.SerialPortFinder;
+import tp.xmaihh.serialport.SerialHelper;
+import tp.xmaihh.serialport.bean.ComBean;
+
+public class SerialPortDetector {
+    private static final String TAG = "SerialPortDetector";
+    // 测试命令
+    public static final String TEST_CMD_OFF = "ACEAB500ED"; // 关闭设备
+    public static final String TEST_CMD_ON = "ACEAB400ED"; // 打开设备
+
+    // 响应超时时间（毫秒）
+    private static final long RESPONSE_TIMEOUT = 6000;
+
+    private DetectionCallback callback;
+    private Handler mainHandler;
+
+    private String savedPath;
+    private int baudRate;
+
+    public interface DetectionCallback {
+        void onDetectionStart();
+        void onDetectionProgress(String portPath, int current, int total);
+        void onDetectionSuccess(String portPath);
+        void onDetectionFailed();
+    }
+
+    /**
+     * 打开指定串口，发送十六进制命令，然后立即关闭串口。
+     *
+     * @param portPath   串口的设备路径 (例如, "/dev/ttyS2").
+     * @param hexCommand 要发送的十六进制格式的命令字符串.
+     * @return 如果命令发送成功则返回 true, 否则返回 false.
+     */
+    public static boolean sendCommand(String portPath, int baud, String hexCommand, int loop) {
+        if (portPath == null || portPath.isEmpty() || hexCommand == null || hexCommand.isEmpty()) {
+            Log.e(TAG, "Port path or command is empty.");
+            return false;
+        }
+
+        // 每次调用都创建一个新的 SerialHelper 实例
+        SerialHelper serialHelper = new SerialHelper(portPath, baud) {
+            @Override
+            protected void onDataReceived(tp.xmaihh.serialport.bean.ComBean ComRecData) {
+                // 可以在这里处理返回的数据，但对于单次发送任务，通常不需要
+                // Log.d(TAG, "Received data from " + portPath + ": " + new String(ComRecData.bRec));
+            }
+        };
+
+        try {
+            serialHelper.open();
+            for(int i = 0; i < loop; i++) {
+                serialHelper.sendHex(hexCommand);
+                Log.d(TAG, "Successfully sent command '" + hexCommand + "' to port '" + portPath + "'");
+                Thread.sleep(1000);
+            }
+            return true;
+        } catch (Exception e) {
+            Log.e(TAG, "Error sending command to port " + portPath, e);
+            return false;
+        } finally {
+            serialHelper.close();
+        }
+    }
+
+    public SerialPortDetector(String savedPath, int baudRate) {
+        this.savedPath = savedPath;
+        this.baudRate = baudRate;
+        this.mainHandler = new Handler(Looper.getMainLooper());
+    }
+
+    public void setCallback(DetectionCallback callback) {
+        this.callback = callback;
+    }
+
+    /**
+     * 发送关闭设备指令到已保存的串口（不等待响应）
+     */
+    public void sendPowerOffCommand() {
+        sendCommand(TEST_CMD_OFF);
+    }
+
+    /**
+     * 发送打开设备指令到已保存的串口（不等待响应）
+     */
+    public void sendPowerOnCommand(int loop) {
+        sendCommand(TEST_CMD_ON, loop);
+    }
+    private void sendCommand(String commandHex) {
+        sendCommand(commandHex, 1);
+    }
+
+    /**
+     * 发送指令到已保存的串口（不等待响应）
+     * @param commandHex 十六进制命令字符串
+     */
+    private void sendCommand(String commandHex, int loop) {
+        if (TextUtils.isEmpty(savedPath)) {
+            Log.w(TAG, "No serial port path configured");
+            return;
+        }
+
+        new Thread(() -> {
+            SerialHelper serialHelper = null;
+            try {
+                serialHelper = new SimpleSerialHelper(savedPath, baudRate);
+                serialHelper.open();
+
+                for(int i = 0; i < loop; i ++) {
+                    serialHelper.sendHex(commandHex);
+                    Log.d(TAG, "Sent command: " + commandHex);
+                    Thread.sleep(1000);
+                }
+            } catch (Exception e) {
+                Log.e(TAG, "Error sending command: " + e.getMessage());
+            } finally {
+                if (serialHelper != null) {
+                    try {
+                        serialHelper.close();
+                    } catch (Exception e) {
+                        Log.e(TAG, "Error closing port: " + e.getMessage());
+                    }
+                }
+            }
+        }).start();
+    }
+
+    /**
+     * 开始串口检测（智能检测）
+     * 先验证已保存的串口，如果不可用再进行全局检测
+     */
+    public void startDetection() {
+        startDetection(false);
+    }
+
+    /**
+     * 开始串口检测（智能检测）
+     * @param ensurePowerOn 是否确保设备开机（发送两个命令）
+     */
+    public void startDetection(boolean ensurePowerOn) {
+        new Thread(() -> {
+            notifyDetectionStart();
+
+            if (!TextUtils.isEmpty(savedPath)) {
+                Log.d(TAG, "Found saved serial port path: " + savedPath);
+                Log.d(TAG, "Verifying saved port: " + savedPath);
+
+                // 验证已保存的串口是否可用
+                if (testSerialPort(savedPath, baudRate, ensurePowerOn)) {
+                    Log.i(TAG, "Saved serial port is valid: " + savedPath);
+                    notifyDetectionSuccess(savedPath);
+                    return;
+                } else {
+                    Log.w(TAG, "Saved serial port is invalid, starting full detection");
+                }
+            } else {
+                Log.d(TAG, "No saved serial port path, starting full detection");
+            }
+
+            // 已保存的串口不可用或不存在，进行全局检测
+            performFullDetection(ensurePowerOn);
+        }).start();
+    }
+
+    private void performFullDetection(boolean ensurePowerOn) {
+        SerialPortFinder finder = new SerialPortFinder();
+        String[] devicePaths = finder.getAllDevicesPath();
+
+        if (devicePaths == null || devicePaths.length == 0) {
+            Log.e(TAG, "No serial ports found");
+            notifyDetectionFailed();
+            return;
+        }
+
+        Log.d(TAG, "Found " + devicePaths.length + " serial ports");
+
+        // 遍历所有串口
+        for (int i = 0; i < devicePaths.length; i++) {
+            String portPath = devicePaths[i];
+            notifyDetectionProgress(portPath, i + 1, devicePaths.length);
+
+            Log.d(TAG, "Testing port: " + portPath + " at " + baudRate + " baud");
+            if (testSerialPort(portPath, baudRate, ensurePowerOn)) {
+                Log.i(TAG, "Serial port detected successfully: " + portPath);
+                notifyDetectionSuccess(portPath);
+                return;
+            }
+        }
+
+        Log.e(TAG, "No valid serial port found");
+        notifyDetectionFailed();
+    }
+
+    /**
+     * 测试指定的串口
+     * @param portPath 串口路径
+     * @param baudRate 波特率
+     * @param ensurePowerOn 是否确保设备开机（发送两个命令）
+     */
+    private boolean testSerialPort(String portPath, int baudRate, boolean ensurePowerOn) {
+        TestSerialHelper serialHelper = null;
+
+        try {
+            serialHelper = new TestSerialHelper(portPath, baudRate);
+            serialHelper.open();
+
+            if (ensurePowerOn) {
+                // 需要确保设备开机，两个命令都要发送
+                //
+                Log.d(TAG, "Ensuring device power on by sending both commands");
+
+                boolean cmd1Success = sendCommandAndWaitResponse(serialHelper, TEST_CMD_OFF);
+                Thread.sleep(1000);
+                boolean cmd2Success = sendCommandAndWaitResponse(serialHelper, TEST_CMD_ON);
+
+                // 只要有一个命令收到有效响应就认为串口可用
+                if (cmd1Success || cmd2Success) {
+                    Log.d(TAG, "Device responded (CMD1: " + cmd1Success + ", CMD2: " + cmd2Success + ")");
+                    return true;
+                }
+
+                return false;
+            } else {
+                // 只需要检测串口，任意一个命令有响应即可
+                if (sendCommandAndWaitResponse(serialHelper, TEST_CMD_OFF)) {
+                    return true;
+                }
+                if (sendCommandAndWaitResponse(serialHelper, TEST_CMD_ON)) {
+                    return true;
+                }
+                return false;
+            }
+        } catch (Exception e) {
+            Log.e(TAG, "Error testing port " + portPath + ": " + e.getMessage());
+            return false;
+        } finally {
+            if (serialHelper != null) {
+                try {
+                    serialHelper.close();
+                } catch (Exception e) {
+                    Log.e(TAG, "Error closing port: " + e.getMessage());
+                }
+            }
+        }
+    }
+
+    /**
+     * 发送命令并等待响应
+     */
+    private boolean sendCommandAndWaitResponse(TestSerialHelper serialHelper, String command) {
+        try {
+            CountDownLatch latch = new CountDownLatch(1);
+            AtomicBoolean responseReceived = new AtomicBoolean(false);
+
+            serialHelper.setResponseListener((isValid) -> {
+                if (isValid) {
+                    responseReceived.set(true);
+                }
+                latch.countDown();
+            });
+
+            // 清空之前的响应标志
+            serialHelper.resetResponse();
+
+            // 发送命令
+            serialHelper.sendHex(command);
+            Log.d(TAG, "Sent command: " + command);
+
+            // 等待响应
+            boolean timeout = !latch.await(RESPONSE_TIMEOUT, TimeUnit.MILLISECONDS);
+
+            if (timeout) {
+                Log.d(TAG, "Response timeout for command: " + command);
+                return false;
+            }
+
+            return responseReceived.get();
+
+        } catch (InterruptedException e) {
+            Log.e(TAG, "Wait interrupted: " + e.getMessage());
+            return false;
+        }
+    }
+
+    // 回调通知方法
+    private void notifyDetectionStart() {
+        if (callback != null) {
+            mainHandler.post(() -> callback.onDetectionStart());
+        }
+    }
+
+    private void notifyDetectionProgress(String portPath, int current, int total) {
+        if (callback != null) {
+            mainHandler.post(() -> callback.onDetectionProgress(portPath, current, total));
+        }
+    }
+
+    private void notifyDetectionSuccess(String portPath) {
+        if (callback != null) {
+            mainHandler.post(() -> callback.onDetectionSuccess(portPath));
+        }
+    }
+
+    private void notifyDetectionFailed() {
+        if (callback != null) {
+            mainHandler.post(() -> callback.onDetectionFailed());
+        }
+    }
+
+    /**
+     * 简单的串口 Helper，用于只发送命令不等待响应
+     */
+    private static class SimpleSerialHelper extends SerialHelper {
+        public SimpleSerialHelper(String sPort, int iBaudRate) {
+            super(sPort, iBaudRate);
+        }
+
+        @Override
+        protected void onDataReceived(ComBean comBean) {
+            // 不需要处理响应
+        }
+    }
+
+    /**
+     * 内部测试用的 SerialHelper
+     */
+    private static class TestSerialHelper extends SerialHelper {
+        private ResponseListener responseListener;
+
+        public interface ResponseListener {
+            void onResponse(boolean isValid);
+        }
+
+        public TestSerialHelper(String sPort, int iBaudRate) {
+            super(sPort, iBaudRate);
+        }
+
+        public void setResponseListener(ResponseListener listener) {
+            this.responseListener = listener;
+        }
+
+        public void resetResponse() {
+            // 重置响应状态，为下一次测试做准备
+        }
+
+        @Override
+        protected void onDataReceived(ComBean comBean) {
+            byte[] data = comBean.bRec;
+
+            // 检查是否为有效响应格式: DA XX XX XX XX ED
+            if (isValidResponse(data)) {
+                Log.d(TAG, "Valid response received: " + bytesToHex(data));
+                if (responseListener != null) {
+                    responseListener.onResponse(true);
+                }
+            } else {
+                Log.d(TAG, "Invalid response: " + bytesToHex(data));
+                if (responseListener != null) {
+                    responseListener.onResponse(false);
+                }
+            }
+        }
+
+        /**
+         * 检查响应是否符合格式: DA XX XX XX XX ED 或者 AC XX XX XX XX ED
+         */
+        private boolean isValidResponse(byte[] data) {
+            if (data == null || data.length < 6) {
+                return false;
+            }
+
+            // 检查起始字节是否为 0xDA 或 0xAC
+            int head = data[0] & 0xFF;
+            if (head != 0xDA && head != 0xAC) {
+                return false;
+            }
+
+            // 检查结束字节是否为 0xED
+            int end = data[data.length - 1] & 0xFF;
+            return end == 0xED;
+        }
+
+        /**
+         * 字节数组转十六进制字符串（用于日志）
+         */
+        private String bytesToHex(byte[] bytes) {
+            if (bytes == null) {
+                return "null";
+            }
+            StringBuilder sb = new StringBuilder();
+            for (byte b : bytes) {
+                sb.append(String.format("%02X ", b & 0xFF));
+            }
+            return sb.toString().trim();
+        }
+    }
+}

app_dashboard/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -1,30 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="85.84757"
-                android:endY="92.4963"
-                android:startX="42.9492"
-                android:startY="49.59793"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-</vector>

app_dashboard/src/main/res/drawable/ic_launcher_background.xml

@@ -5,166 +5,6 @@
     android:viewportWidth="108"
     android:viewportHeight="108">
     <path
-        android:fillColor="#3DDC84"
+        android:fillColor="#065994"
         android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
 </vector>

app_dashboard/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+  <group android:scaleX="0.75"
+      android:scaleY="0.75"
+      android:translateX="13.5"
+      android:translateY="13.5">
+      <path
+          android:pathData="m36.75,60.38c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-0.75 -1.88,-1.5 -3,-1.5 -1.13,0 -2.25,0.75 -3,1.5 -0.75,0.75 -1.5,1.88 -1.5,3 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.75,-0.75 1.5,-1.88 1.5,-3zM43.13,45.38c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-0.75 -1.88,-1.5 -3,-1.5 -1.13,0 -2.25,0.38 -3,1.13 -0.75,0.75 -1.13,2.25 -1.13,3.38 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.75,-0.75 1.13,-1.88 1.13,-3zM57.75,61.5 L61.13,48.75c0,-0.75 0,-1.13 -0.38,-1.5C60.38,46.5 60,46.13 59.63,46.13L57.75,46.13C57.38,46.5 57,46.88 57,47.63l-3.38,12.75c-1.5,0 -2.63,0.75 -3.75,1.5 -1.13,0.75 -1.88,1.88 -2.25,3.38 -0.38,1.88 -0.38,3.38 0.75,4.88 0.75,1.5 2.25,2.63 3.75,3 1.5,0.38 3.38,0.38 4.88,-0.75 1.5,-0.75 2.63,-2.25 3,-3.75 0.38,-1.5 0.38,-2.63 -0.38,-3.75 0,-1.5 -0.75,-2.63 -1.88,-3.38zM79.88,60.38c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-0.75 -1.88,-1.13 -3,-1.13 -1.13,0 -2.25,0.38 -3,1.13 -0.75,0.75 -1.13,1.88 -1.13,3 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.38,-0.75 1.13,-1.88 1.13,-3zM58.13,39c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-1.13 -1.88,-1.5 -3,-1.5 -1.13,0 -2.25,0.38 -3,1.13 -0.75,1.13 -1.13,2.25 -1.13,3.38 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.75,-0.75 1.13,-1.88 1.13,-3zM73.13,45.38c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-0.75 -1.88,-1.13 -3,-1.13 -1.13,0 -2.25,0.38 -3,1.13 -0.75,0.75 -1.13,1.88 -1.13,3 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.75,-0.75 1.13,-1.88 1.13,-3zM84,60.38c0,6 -1.5,11.25 -4.88,16.13C78.75,77.25 78,77.63 77.25,77.63L30.38,77.63c-0.75,0 -1.5,-0.38 -1.88,-1.13C25.5,71.63 24,66 24,60.38 24,56.25 24.75,52.5 26.25,48.75 27.75,45 30,42 32.63,39c2.63,-3 6,-4.88 9.75,-6.38 3.75,-1.5 7.5,-2.25 11.63,-2.25 4.13,0 7.88,0.75 11.63,2.25 3.75,1.5 6.75,3.75 9.75,6.38 2.63,2.63 4.88,6 6.38,9.75 1.5,3.75 2.25,7.5 2.25,11.63z"
+          android:strokeWidth="0.0585938"
+          android:fillColor="#ffffff"/>
+  </group>
+</vector>

app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -2,5 +2,4 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
 </adaptive-icon>

app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -2,5 +2,4 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
 </adaptive-icon>

app_dashboard/src/main/res/values-zh-rCN/arrays.xml

@@ -0,0 +1,3 @@
+<resources>
+
+</resources>

app_dashboard/src/main/res/values-zh-rCN/strings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">仪表盘</string>
+    <string name="title_activity_building_dashboard">教学楼仪表盘</string>
+    <string name="title_activity_settings">设置</string>
+</resources>

app_dashboard/src/main/res/values/strings.xml

@@ -1,22 +1,17 @@
 <resources>
     <string name="app_name">Dashboard</string>
-    <string name="dummy_button">Dummy Button</string>
-    <string name="dummy_content">DUMMY\nCONTENT</string>
-    <string name="title_activity_building_dashboard">BuildingDashboardActivity</string>
-    <string name="title_activity_settings">SettingsActivity</string>
+    <string name="title_activity_building_dashboard">Building Dashboard</string>
+    <string name="title_activity_settings">Settings</string>
+    <string name="url_end_point_default_value" translatable="false">/</string>
 
-    <!-- Preference Titles -->
-    <string name="messages_header">Messages</string>
-    <string name="sync_header">Sync</string>
-
-    <!-- Messages Preferences -->
-    <string name="signature_title">Your signature</string>
-    <string name="reply_title">Default reply action</string>
-
-    <!-- Sync Preferences -->
-    <string name="sync_title">Sync email periodically</string>
-    <string name="attachment_title">Download incoming attachments</string>
-    <string name="attachment_summary_on">Automatically download attachments for incoming emails
-    </string>
-    <string name="attachment_summary_off">Only download attachments when manually requested</string>
+    <string-array name="power_control_mode_entries">
+        <item>不控制</item>
+        <item>根据服务器配置</item>
+        <item>本地控制</item>
+    </string-array>
+    <string-array name="power_control_mode_values">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </string-array>
 </resources>

app_dashboard/src/main/res/xml/root_preferences.xml

@@ -1,9 +1,66 @@
 <PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
-    <PreferenceCategory app:title="网页地址">
+    <PreferenceCategory app:title="服务器端地址">
         <EditTextPreference
-            app:key="k_url"
+            app:key="k_url_prefix"
             app:title="URL 前缀"
             app:defaultValue="http://172.18.22.211:8002/Dashboard"
+            app:summary="用于拼接网页和配置文件链接，网页：{URL前缀}/{URL路径}，配置文件：{URL前缀}/data/config.json" />
+        <EditTextPreference
+            app:key="k_url_path"
+            app:title="URL 路径"
+            app:defaultValue="/index.html"
             app:useSimpleSummaryProvider="true"/>
     </PreferenceCategory>
+
+    <PreferenceCategory app:title="配置物联网关">
+        <EditTextPreference
+            app:key="k_serial_port_path"
+            app:title="串口设备路径"
+            app:defaultValue=""
+            app:useSimpleSummaryProvider="true" />
+        <EditTextPreference
+            app:key="k_serial_baud"
+            app:title="串口波特率"
+            app:defaultValue="9600"
+            app:useSimpleSummaryProvider="true"
+            app:isPreferenceVisible="false"/>
+        <ListPreference
+            app:key="k_power_control_mode"
+            app:title="电源插座定时开关"
+            app:entries="@array/power_control_mode_entries"
+            app:entryValues="@array/power_control_mode_values"
+            app:defaultValue="1"
+            app:useSimpleSummaryProvider="true" />
+        <EditTextPreference
+            app:key="k_power_on_time"
+            app:title="开电源时间"
+            app:defaultValue="07:30"
+            app:summary="设置自动开电源的时间，格式：HH:mm"
+            app:useSimpleSummaryProvider="true" />
+        <EditTextPreference
+            app:key="k_power_off_time"
+            app:title="关电源时间"
+            app:defaultValue="20:30"
+            app:summary="设置自动关电源的时间，格式：HH:mm"
+            app:useSimpleSummaryProvider="true" />
+        <CheckBoxPreference
+            app:key="k_send_power_on_cmd"
+            app:title="APP 启动时重启电源插座"
+            app:summary="APP 启动时先关闭电源，5秒后再打开电源"
+            app:defaultValue="true" />
+        <Preference
+            app:key="k_clear_device"
+            app:title="串口设备路径"
+            app:summary="清除当前串口设备路径, 下次启动时自动检测设备。" />
+    </PreferenceCategory>
+    <PreferenceCategory app:title="测试物联网关">
+        <Preference
+            app:key="k_test_power_on"
+            app:title="打开电源"
+            app:summary="发送命令给物联网关，开启供电" />
+        <Preference
+            app:key="k_test_power_off"
+            app:title="关闭电源"
+            app:summary="发送命令给物联网关，停止供电" />
+    </PreferenceCategory>
 </PreferenceScreen>

build.gradle

@@ -15,10 +15,11 @@ buildscript {
 allprojects {
     repositories {
         maven { url 'https://jitpack.io' }
+        maven { url 'https://maven.aliyun.com/repository/public/' }
         maven { url 'https://maven.aliyun.com/repository/jcenter' } // 代替 jc
+        maven { url 'https://repo1.maven.org/maven2/' }
         google()
         mavenCentral()
-        maven { url 'https://repo1.maven.org/maven2/' }
     }
 
     // 提示过时的API

clear.bat

@@ -1,20 +0,0 @@
-@echo off
-
-echo clear builds
-
-rd /s /q %~dp0\app_classtv\build
-rd /s /q %~dp0\app_sinclass\build
-rd /s /q %~dp0\app_sinclasspad\build
-rd /s /q %~dp0\app_sinclasspad2\build
-rd /s /q %~dp0\app_startap\build
-rd /s /q %~dp0\bjcast\build
-rd /s /q %~dp0\cccl\build
-rd /s /q %~dp0\demo_coaface\build
-rd /s /q %~dp0\demo_serial\build
-rd /s /q %~dp0\demo_serviceecd\build
-rd /s /q %~dp0\demo_twoscreen\build
-rd /s /q %~dp0\serialport\build
-rd /s /q %~dp0\serviceecd\build
-rd /s /q %~dp0\signageapi\build
-rd /s /q %~dp0\signageui\build
-rd /s /q %~dp0\signageutil\build

gradle/libs.versions.toml

@@ -1,4 +1,6 @@
 [versions]
+serialport = "2.1.1"
+acraHttp = "5.13.1"
 agp = "8.8.2"
 exoplayer = "2.19.1"
 banner = "2.2.2"
@@ -28,6 +30,8 @@ utilcodex = "1.31.1"
 xlog = "1.11.1"
 
 [libraries]
+serialport = { module = "io.github.xmaihh:serialport", version.ref = "serialport" }
+acra-http = { module = "ch.acra:acra-http", version.ref = "acraHttp" }
 annotation = { module = "androidx.annotation:annotation", version.ref = "annotation" }
 banner = { module = "io.github.youth5201314:banner", version.ref = "banner" }
 exoplayer = { module = "com.google.android.exoplayer:exoplayer", version.ref = "exoplayer" }

readme.md

@@ -1,10 +1,68 @@
+# Dashboard Client
 
-## 说明
- * 这是一个临时项目，功能很简单，全屏轮播几张图片
+## 1. 简介
 
+本项目是一个运行在 Android 设备上的仪表盘（Dashboard）客户端。
 
+其主要功能是作为一个**仪表盘（Dashboard）**的展示端：它通过全屏 `WebView` 加载并展示一个远程的网页仪表盘，并根据服务器数据的配置，在预定的时间通过串口与外部硬件设备进行通信。
 
-## TODO
+## 2. 主要功能
 
-* 可以指定本地和网络图片
+*   **网页仪表盘展示**：通过 `WebView` 全屏展示一个可配置的远程 URL。
+*   **远程配置**：应用会定期从服务器获取 `config.json` 文件，动态更新其行为。
+*   **定时串口指令**：根据 `config.json` 中的计划，使用 `AlarmManager` 在精确的时间点发送十六进制（Hex）串口指令。
+*   **开机自启**：设备启动后，应用会自动运行。
+*   **网络重试机制**：当加载仪表盘主页失败时，应用会自动进行延时重试。
 
+## 3. 工作流程
+
+1.  **启动**：应用启动后，进入全屏模式并加载在设置中配置的远程网页 URL。
+2.  **加载配置**：应用会定期从服务器的 `/data/config.json` 路径下拉取配置文件。
+3.  **解析与调度**：解析 `config.json` 中定义的串口设备路径、波特率以及多个定时指令。
+4.  **设置定时任务**：使用 Android 的 `AlarmManager` 为每一条指令安排一个在未来特定时间触发的广播。
+5.  **执行指令**：当预定时间到达，`CommandBroadcastReceiver` 被唤醒，并通过 `SerialControlDevices` 类向指定的串口发送 Hex 指令。
+
+## 4. 配置
+
+### 4.1 仪表盘 URL
+
+在应用的设置界面中，可以配置仪表盘的主 URL，例如 `http://192.168.1.100:8000/Dashboard`。应用会自动加载该 URL 下的 `index.html`。
+
+### 4.2 串口指令 (config.json)
+
+应用会从 `[主 URL]/data/config.json` 加载串口指令。`config.json` 的格式如下：
+
+```json
+{
+  "Commands": [
+    {
+      "Time": "08:00",
+      "Hex": "AABB0101CCDD"
+    },
+    {
+      "Time": "18:00",
+      "Hex": "AABB0100CCDD"
+    }
+  ]
+}
+```
+*   `DevicePath`: 串口设备节点路径。
+*   `Baud`: 串口通信的波特率。
+*   `Commands`: 一个指令数组，包含多个定时任务。
+    *   `Time`: 指令每天执行的时间（24小时制）。
+    *   `Hex`: 需要发送的十六进制指令字符串。
+
+## 5. 如何构建
+
+这是一个标准的 Android Gradle 项目。使用 Android Studio 打开即可，或在命令行中执行以下命令构建：
+
+```bash
+# 构建 Release 版本的 APK
+./gradlew clean assembleRelease
+```
+
+## 6. TODO
+
+*   [ ] 恢复并优化图片轮播功能，支持本地与网络图片。
+*   [ ] 提供更丰富的远程配置选项（如轮播间隔、动画效果等）。
+*   [ ] 增加 Web 与客户端通过 Javascript Interface 的双向交互。

settings.gradle

@@ -1,8 +1 @@
 include ':app_dashboard'
-//include ':utils'
-//project(':utils').projectDir = new File("mod_utils/utils")
-//include ':signageapi'
-//project(':signageapi').projectDir = new File("mod_signageapi/signageapi")
-//include ':serialport'
-//project(':serialport').projectDir = new File("mod_serialport/serialport")
-//include ':dashboard'