diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/BootReceiver.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/BootReceiver.kt
index 1d96f750..ae15e76c 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/BootReceiver.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/BootReceiver.kt
@@ -7,12 +7,17 @@ import com.v2ray.ang.handler.MmkvManager
 import com.v2ray.ang.service.V2RayServiceManager
 
 class BootReceiver : BroadcastReceiver() {
+    /**
+     * This method is called when the BroadcastReceiver is receiving an Intent broadcast.
+     * It checks if the context is not null and the action is ACTION_BOOT_COMPLETED.
+     * If the conditions are met, it starts the V2Ray service.
+     *
+     * @param context The Context in which the receiver is running.
+     * @param intent The Intent being received.
+     */
     override fun onReceive(context: Context?, intent: Intent?) {
-        //Check if context is not null and action is the one we want
         if (context == null || intent?.action != Intent.ACTION_BOOT_COMPLETED) return
-        //Check if flag is true and a server is selected
         if (!MmkvManager.decodeStartOnBoot() || MmkvManager.getSelectServer().isNullOrEmpty()) return
-        //Start v2ray
         V2RayServiceManager.startVService(context)
     }
 }
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/TaskerReceiver.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/TaskerReceiver.kt
index b0aa16f4..eece9c3e 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/TaskerReceiver.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/TaskerReceiver.kt
@@ -9,8 +9,15 @@ import com.v2ray.ang.service.V2RayServiceManager
 
 class TaskerReceiver : BroadcastReceiver() {
 
+    /**
+     * This method is called when the BroadcastReceiver is receiving an Intent broadcast.
+     * It retrieves the bundle from the intent and checks the switch and guid values.
+     * Depending on the switch value, it starts or stops the V2Ray service.
+     *
+     * @param context The Context in which the receiver is running.
+     * @param intent The Intent being received.
+     */
     override fun onReceive(context: Context, intent: Intent?) {
-
         try {
             val bundle = intent?.getBundleExtra(AppConfig.TASKER_EXTRA_BUNDLE)
             val switch = bundle?.getBoolean(AppConfig.TASKER_EXTRA_BUNDLE_SWITCH, false)
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/WidgetProvider.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/WidgetProvider.kt
index bfe05f60..99d9bda2 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/WidgetProvider.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/receiver/WidgetProvider.kt
@@ -14,14 +14,26 @@ import com.v2ray.ang.service.V2RayServiceManager
 
 class WidgetProvider : AppWidgetProvider() {
     /**
-     * 每次窗口小部件被更新都调用一次该方法
+     * This method is called every time the widget is updated.
+     * It updates the widget background based on the V2Ray service running state.
+     *
+     * @param context The Context in which the receiver is running.
+     * @param appWidgetManager The AppWidgetManager instance.
+     * @param appWidgetIds The appWidgetIds for which an update is needed.
      */
     override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
         super.onUpdate(context, appWidgetManager, appWidgetIds)
         updateWidgetBackground(context, appWidgetManager, appWidgetIds, V2RayServiceManager.isRunning())
     }
 
-
+    /**
+     * Updates the widget background based on whether the V2Ray service is running.
+     *
+     * @param context The Context in which the receiver is running.
+     * @param appWidgetManager The AppWidgetManager instance.
+     * @param appWidgetIds The appWidgetIds for which an update is needed.
+     * @param isRunning Boolean indicating if the V2Ray service is running.
+     */
     private fun updateWidgetBackground(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray, isRunning: Boolean) {
         val remoteViews = RemoteViews(context.packageName, R.layout.widget_switch)
         val intent = Intent(context, WidgetProvider::class.java)
@@ -51,7 +63,11 @@ class WidgetProvider : AppWidgetProvider() {
     }
 
     /**
-     * 接收窗口小部件发送的广播
+     * This method is called when the BroadcastReceiver is receiving an Intent broadcast.
+     * It handles widget click actions and updates the widget background based on the V2Ray service state.
+     *
+     * @param context The Context in which the receiver is running.
+     * @param intent The Intent being received.
      */
     override fun onReceive(context: Context, intent: Intent) {
         super.onReceive(context, intent)