diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index 6d4c035..4f2146c 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 android {
-    namespace = "com.example.qt_player"
+    namespace = "com.lxh.qingting_player"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -15,7 +15,7 @@ android {
     }
 
     defaultConfig {
-        applicationId = "com.example.qt_player"
+        applicationId = "com.lxh.qingting_player"
         minSdk = flutter.minSdkVersion
         targetSdk = flutter.targetSdkVersion
         versionCode = flutter.versionCode
diff --git a/android/app/src/main/kotlin/com/example/qt_player/MainActivity.kt b/android/app/src/main/kotlin/com/example/qt_player/MainActivity.kt
index 3088f1d..dd7819e 100644
--- a/android/app/src/main/kotlin/com/example/qt_player/MainActivity.kt
+++ b/android/app/src/main/kotlin/com/example/qt_player/MainActivity.kt
@@ -1,4 +1,4 @@
-package com.example.qt_player
+package com.lxh.qingting_player
 
 import android.os.Build
 import android.os.Bundle
diff --git a/android/app/src/main/res/raw/keep.xml b/android/app/src/main/res/raw/keep.xml
new file mode 100644
index 0000000..a187b33
--- /dev/null
+++ b/android/app/src/main/res/raw/keep.xml
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools"
+    tools:keep="@drawable/ic_previous,@drawable/ic_next,@drawable/ic_play,@drawable/ic_pause" />
\ No newline at end of file
diff --git a/lib/audio/playback_state_manager.dart b/lib/audio/playback_state_manager.dart
index db6633e..2400b8a 100644
--- a/lib/audio/playback_state_manager.dart
+++ b/lib/audio/playback_state_manager.dart
@@ -20,20 +20,20 @@ class PlaybackStateManager {
   // lib/audio/playback_state_manager.dart
   audio_service.PlaybackState get playbackState {
     final playControl = audio_service.MediaControl(
-      androidIcon: _playing ? 'drawable/ic_pause' : 'drawable/ic_play',
+      androidIcon: _playing ? '@drawable/ic_pause' : '@drawable/ic_play',
       label: _playing ? '暂停' : '播放',
       action: audio_service.MediaAction.playPause,
     );
 
     final controls = [
       audio_service.MediaControl(
-        androidIcon: 'drawable/ic_previous', // 上一首
+        androidIcon: '@drawable/ic_previous', // 上一首
         label: '上一曲',
         action: audio_service.MediaAction.skipToPrevious,
       ),
       playControl,
       audio_service.MediaControl(
-        androidIcon: 'drawable/ic_next', // 下一首
+        androidIcon: '@drawable/ic_next', // 下一首
         label: '下一曲',
         action: audio_service.MediaAction.skipToNext,
       ),
diff --git a/lib/main.dart b/lib/main.dart
index da1abac..8dd0c66 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -258,7 +258,7 @@ class _QTPlayerAppState extends State<QTPlayerApp> {
       await audio_service.AudioService.init(
         builder: () => _audioHandler!,
         config: const audio_service.AudioServiceConfig(
-          androidNotificationChannelId: 'com.example.qt_player.music',
+          androidNotificationChannelId: 'com.lxh.qingting_player.music',
           androidNotificationChannelName: '清听音乐播放',
           androidNotificationOngoing: true,
           androidStopForegroundOnPause: true,