diff --git a/lib/core/translations/language/en_us.dart b/lib/core/translations/language/en_us.dart
index 72a8c0c35..848034b24 100644
--- a/lib/core/translations/language/en_us.dart
+++ b/lib/core/translations/language/en_us.dart
@@ -84,7 +84,7 @@ const Map<String, String> enUS = {
   // 发现页
   "searchAi": "Search AI features...",
   "exploreSlogan": "Smart Earbuds, Infinite Possibilities",
-  "exploreAi": "Explore AI features provided by DeepVoice",
+  "exploreAi": "Explore AI features provided by DeepSound",
   "aiFunction": "AI Features",
   "allRoundAssistant": "All-round Assistant",
   "allRoundAssistantInfo": "Helps solve various problems",
diff --git a/lib/core/translations/language/zh_cn.dart b/lib/core/translations/language/zh_cn.dart
index c1828d06c..6f46f6276 100644
--- a/lib/core/translations/language/zh_cn.dart
+++ b/lib/core/translations/language/zh_cn.dart
@@ -83,7 +83,7 @@ const Map<String, String> zhCN = {
   // 发现页
   "searchAi": "搜索AI功能...",
   "exploreSlogan": "智能耳机，无限可能",
-  "exploreAi": "探索DeepVoice提供的AI功能",
+  "exploreAi": "探索DeepSound提供的AI功能",
   "aiFunction": "AI功能",
   "allRoundAssistant": "全能助理",
   "allRoundAssistantInfo": "帮你解决各类问题",
diff --git a/lib/data/models/user_model.dart b/lib/data/models/user_model.dart
index 4334df54e..ff3c07de4 100644
--- a/lib/data/models/user_model.dart
+++ b/lib/data/models/user_model.dart
@@ -32,7 +32,7 @@ class UserModel {
   factory UserModel.defaultUser() => UserModel(
     name: '未设置昵称',
     avatar: '',
-    id: 'deepvoice_${DateTime.now().millisecondsSinceEpoch.toString()}',
+    id: 'DeepSound_${DateTime.now().millisecondsSinceEpoch.toString()}',
     //deviceName: '',
     membershipLevel: '普通会员',
   );
diff --git a/lib/modules/explore/views/explore_view.dart b/lib/modules/explore/views/explore_view.dart
index 997f6f1f7..25101b6d3 100644
--- a/lib/modules/explore/views/explore_view.dart
+++ b/lib/modules/explore/views/explore_view.dart
@@ -205,7 +205,7 @@ class ExploreView extends GetView<ExploreController> {
                 ),
                 SizedBox(height: 4.h),
                 Text(
-                  'exploreAi'.tr, // 探索DeepVoice提供的AI功能
+                  'exploreAi'.tr, // 探索DeepSound提供的AI功能
                   style: TextStyle(
                     fontSize: 14.sp,
                     color: Colors.white.withOpacity(0.8),
diff --git a/lib/modules/home/views/home_view.dart b/lib/modules/home/views/home_view.dart
index c3b646fae..93e4d5b9f 100644
--- a/lib/modules/home/views/home_view.dart
+++ b/lib/modules/home/views/home_view.dart
@@ -116,7 +116,7 @@ class HomeView extends GetView<HomeController> {
       mainAxisAlignment: MainAxisAlignment.spaceBetween,
       children: [
         Text(
-          'DeepVoice',
+          'DeepSound',
           style: TextStyle(
             fontSize: 20.sp,
             fontWeight: FontWeight.bold,
diff --git a/lib/modules/login/views/login_view.dart b/lib/modules/login/views/login_view.dart
index c827a1715..84ceff40b 100644
--- a/lib/modules/login/views/login_view.dart
+++ b/lib/modules/login/views/login_view.dart
@@ -131,7 +131,7 @@ class LoginView extends GetView<LoginController> {
         ),
         SizedBox(height: 16.h),
         Text(
-          'DeepVoice',
+          'DeepSound',
           style: TextStyle(
             fontSize: 24.sp,
             fontWeight: FontWeight.bold,
diff --git a/lib/modules/pairing/views/pairing_view.dart b/lib/modules/pairing/views/pairing_view.dart
index 97638299b..5775f379f 100644
--- a/lib/modules/pairing/views/pairing_view.dart
+++ b/lib/modules/pairing/views/pairing_view.dart
@@ -75,7 +75,7 @@ class PairingView extends GetView<PairingController> {
     return Column(
       children: [
         Text(
-          'DeepVoice',
+          'DeepSound',
           style: TextStyle(
             fontSize: 30.sp,
             fontWeight: FontWeight.bold,
diff --git a/lib/modules/settings/views/settings_view.dart b/lib/modules/settings/views/settings_view.dart
index 1d5baf0b1..9b8a498e0 100644
--- a/lib/modules/settings/views/settings_view.dart
+++ b/lib/modules/settings/views/settings_view.dart
@@ -145,7 +145,7 @@ class SettingsView extends GetView<SettingsController> {
                         SizedBox(width: 8.w),
                         Flexible(
                           child: Text(
-                            '${'joinDevice'.tr} DeepVoice Pro', // 已连接设备:
+                            '${'joinDevice'.tr} DeepSound Pro', // 已连接设备:
                             style: TextStyle(
                               fontSize: 12.sp,
                               color:
@@ -485,7 +485,7 @@ class SettingsView extends GetView<SettingsController> {
                         crossAxisAlignment: CrossAxisAlignment.start,
                         children: [
                           Text(
-                            'DeepVoice',
+                            'DeepSound',
                             style: TextStyle(
                               fontSize: 16.sp,
                               fontWeight: FontWeight.w500,
@@ -532,7 +532,7 @@ class SettingsView extends GetView<SettingsController> {
           child: Column(
             children: [
               Text(
-                '© 2023 DeepVoice Technologies',
+                '© 2025 DeepSound Technologies',
                 style: TextStyle(
                   fontSize: 12.sp,
                   color: isDarkMode ? Colors.grey[400] : Colors.grey[500],
diff --git a/lib/modules/splash/views/splash_view.dart b/lib/modules/splash/views/splash_view.dart
index fba98eedb..900c5af3e 100644
--- a/lib/modules/splash/views/splash_view.dart
+++ b/lib/modules/splash/views/splash_view.dart
@@ -105,7 +105,7 @@ class SplashView extends GetView<SplashController> {
           child: Padding(
             padding: EdgeInsets.only(top: 24.h),
             child: Text(
-              'DeepVoice',
+              'DeepSound',
               style: TextStyle(
                 fontSize: 28.sp,
                 fontWeight: FontWeight.bold,