diff --git a/frontend/mobile-app/android/app/build.gradle.kts b/frontend/mobile-app/android/app/build.gradle.kts
index ec8b7f21..82556cb0 100644
--- a/frontend/mobile-app/android/app/build.gradle.kts
+++ b/frontend/mobile-app/android/app/build.gradle.kts
@@ -49,7 +49,7 @@ dependencies {
 }
 
 android {
-    namespace = "com.rwadurian.rwa_android_app"
+    namespace = "com.durianqueen.app"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -64,7 +64,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.rwadurian.rwa_android_app"
+        applicationId = "com.durianqueen.app"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
diff --git a/frontend/mobile-app/android/app/src/main/kotlin/com/rwadurian/rwa_android_app/MainActivity.kt b/frontend/mobile-app/android/app/src/main/kotlin/com/durianqueen/app/MainActivity.kt
similarity index 93%
rename from frontend/mobile-app/android/app/src/main/kotlin/com/rwadurian/rwa_android_app/MainActivity.kt
rename to frontend/mobile-app/android/app/src/main/kotlin/com/durianqueen/app/MainActivity.kt
index e715c3ef..7e803bc2 100644
--- a/frontend/mobile-app/android/app/src/main/kotlin/com/rwadurian/rwa_android_app/MainActivity.kt
+++ b/frontend/mobile-app/android/app/src/main/kotlin/com/durianqueen/app/MainActivity.kt
@@ -1,106 +1,106 @@
-package com.rwadurian.rwa_android_app
-
-import android.content.Intent
-import android.net.Uri
-import android.os.Build
-import android.os.Bundle
-import androidx.core.content.FileProvider
-import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
-import io.flutter.embedding.android.FlutterActivity
-import io.flutter.embedding.engine.FlutterEngine
-import io.flutter.plugin.common.MethodChannel
-import java.io.File
-
-class MainActivity : FlutterActivity() {
-    private val INSTALLER_CHANNEL = "com.rwadurian.app/apk_installer"
-    private val MARKET_CHANNEL = "com.rwadurian.app/app_market"
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        // Install splash screen - must be called before super.onCreate()
-        val splashScreen = installSplashScreen()
-
-        // Keep splash screen visible until Flutter is ready
-        var keepSplashScreen = true
-        splashScreen.setKeepOnScreenCondition { keepSplashScreen }
-
-        super.onCreate(savedInstanceState)
-
-        // Dismiss splash screen after a short delay to ensure smooth transition
-        window.decorView.postDelayed({
-            keepSplashScreen = false
-        }, 300)
-    }
-
-    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
-        super.configureFlutterEngine(flutterEngine)
-
-        // APK 安装器通道
-        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, INSTALLER_CHANNEL)
-            .setMethodCallHandler { call, result ->
-                when (call.method) {
-                    "installApk" -> {
-                        val apkPath = call.argument<String>("apkPath")
-                        if (apkPath != null) {
-                            try {
-                                installApk(apkPath)
-                                result.success(true)
-                            } catch (e: Exception) {
-                                result.error("INSTALL_FAILED", e.message, null)
-                            }
-                        } else {
-                            result.error("INVALID_PATH", "APK path is null", null)
-                        }
-                    }
-                    else -> result.notImplemented()
-                }
-            }
-
-        // 应用市场检测通道
-        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, MARKET_CHANNEL)
-            .setMethodCallHandler { call, result ->
-                when (call.method) {
-                    "getInstallerPackageName" -> {
-                        try {
-                            val installer = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-                                packageManager.getInstallSourceInfo(packageName).installingPackageName
-                            } else {
-                                @Suppress("DEPRECATION")
-                                packageManager.getInstallerPackageName(packageName)
-                            }
-                            result.success(installer)
-                        } catch (e: Exception) {
-                            result.success(null)
-                        }
-                    }
-                    else -> result.notImplemented()
-                }
-            }
-    }
-
-    private fun installApk(apkPath: String) {
-        val apkFile = File(apkPath)
-        if (!apkFile.exists()) {
-            throw Exception("APK file not found: $apkPath")
-        }
-
-        val intent = Intent(Intent.ACTION_VIEW)
-        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
-
-        val apkUri: Uri = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-            FileProvider.getUriForFile(
-                this,
-                "${applicationContext.packageName}.fileprovider",
-                apkFile
-            )
-        } else {
-            Uri.fromFile(apkFile)
-        }
-
-        intent.setDataAndType(apkUri, "application/vnd.android.package-archive")
-        startActivity(intent)
-
-        // 关闭当前应用，让系统完成安装
-        finishAffinity()
-    }
-}
+package com.durianqueen.app
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import androidx.core.content.FileProvider
+import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
+import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugin.common.MethodChannel
+import java.io.File
+
+class MainActivity : FlutterActivity() {
+    private val INSTALLER_CHANNEL = "com.durianqueen.app/apk_installer"
+    private val MARKET_CHANNEL = "com.durianqueen.app/app_market"
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        // Install splash screen - must be called before super.onCreate()
+        val splashScreen = installSplashScreen()
+
+        // Keep splash screen visible until Flutter is ready
+        var keepSplashScreen = true
+        splashScreen.setKeepOnScreenCondition { keepSplashScreen }
+
+        super.onCreate(savedInstanceState)
+
+        // Dismiss splash screen after a short delay to ensure smooth transition
+        window.decorView.postDelayed({
+            keepSplashScreen = false
+        }, 300)
+    }
+
+    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
+        super.configureFlutterEngine(flutterEngine)
+
+        // APK 安装器通道
+        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, INSTALLER_CHANNEL)
+            .setMethodCallHandler { call, result ->
+                when (call.method) {
+                    "installApk" -> {
+                        val apkPath = call.argument<String>("apkPath")
+                        if (apkPath != null) {
+                            try {
+                                installApk(apkPath)
+                                result.success(true)
+                            } catch (e: Exception) {
+                                result.error("INSTALL_FAILED", e.message, null)
+                            }
+                        } else {
+                            result.error("INVALID_PATH", "APK path is null", null)
+                        }
+                    }
+                    else -> result.notImplemented()
+                }
+            }
+
+        // 应用市场检测通道
+        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, MARKET_CHANNEL)
+            .setMethodCallHandler { call, result ->
+                when (call.method) {
+                    "getInstallerPackageName" -> {
+                        try {
+                            val installer = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                                packageManager.getInstallSourceInfo(packageName).installingPackageName
+                            } else {
+                                @Suppress("DEPRECATION")
+                                packageManager.getInstallerPackageName(packageName)
+                            }
+                            result.success(installer)
+                        } catch (e: Exception) {
+                            result.success(null)
+                        }
+                    }
+                    else -> result.notImplemented()
+                }
+            }
+    }
+
+    private fun installApk(apkPath: String) {
+        val apkFile = File(apkPath)
+        if (!apkFile.exists()) {
+            throw Exception("APK file not found: $apkPath")
+        }
+
+        val intent = Intent(Intent.ACTION_VIEW)
+        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+
+        val apkUri: Uri = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+            FileProvider.getUriForFile(
+                this,
+                "${applicationContext.packageName}.fileprovider",
+                apkFile
+            )
+        } else {
+            Uri.fromFile(apkFile)
+        }
+
+        intent.setDataAndType(apkUri, "application/vnd.android.package-archive")
+        startActivity(intent)
+
+        // 关闭当前应用，让系统完成安装
+        finishAffinity()
+    }
+}
diff --git a/frontend/mobile-app/lib/core/updater/apk_installer.dart b/frontend/mobile-app/lib/core/updater/apk_installer.dart
index 9359dc62..7f8e5506 100644
--- a/frontend/mobile-app/lib/core/updater/apk_installer.dart
+++ b/frontend/mobile-app/lib/core/updater/apk_installer.dart
@@ -7,7 +7,7 @@ import 'package:permission_handler/permission_handler.dart';
 /// 负责调用原生代码安装 APK 文件
 class ApkInstaller {
   static const MethodChannel _channel =
-      MethodChannel('com.rwadurian.app/apk_installer');
+      MethodChannel('com.durianqueen.app/apk_installer');
 
   /// 安装 APK
   static Future<bool> installApk(File apkFile) async {
diff --git a/frontend/mobile-app/lib/core/updater/app_market_detector.dart b/frontend/mobile-app/lib/core/updater/app_market_detector.dart
index d35a381d..45668646 100644
--- a/frontend/mobile-app/lib/core/updater/app_market_detector.dart
+++ b/frontend/mobile-app/lib/core/updater/app_market_detector.dart
@@ -7,7 +7,7 @@ import 'package:url_launcher/url_launcher.dart';
 /// 检测应用安装来源，决定升级策略
 class AppMarketDetector {
   static const MethodChannel _channel =
-      MethodChannel('com.rwadurian.app/app_market');
+      MethodChannel('com.durianqueen.app/app_market');
 
   /// 常见应用市场包名
   static const List<String> _marketPackages = [