diff --git a/lib/main.dart b/lib/main.dart
index 5a0941bdf..b558250f6 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,5 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:flutter_intro/flutter_intro.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:get/get.dart';
 import 'package:get_storage/get_storage.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
@@ -108,27 +111,69 @@ class MainApp extends StatelessWidget {
   Widget build(BuildContext context) {
     // 在应用构建时立即初始化深链接处理
     _initDeepLinkHandler();
+// 获取保存的主题设置
+    final themeMode = ThemeService().getThemeMode();
 
-    // 使用 ScreenUtilInit 包装整个应用
     return ScreenUtilInit(
-      designSize: const Size(375, 812), // 设计稿尺寸，根据你的设计稿调整
-      minTextAdapt: true,
-      splitScreenMode: true,
-      builder: (context, child) {
-        return GetMaterialApp(
-          title: 'VoiTrans',
-          theme: AppTheme.lightTheme,
-          darkTheme: AppTheme.darkTheme,
-          themeMode: ThemeService().getThemeMode(),
-          initialRoute: Routes.splash,
-          getPages: AppPages.pages,
-          initialBinding: InitialBinding(),
-          translations: AppTranslations(),
-          locale: Get.deviceLocale,
-          fallbackLocale: const Locale('en', 'US'),
-          debugShowCheckedModeBanner: false,
-        );
-      },
-    );
+        designSize: const Size(375, 812),
+        minTextAdapt: true,
+        splitScreenMode: true,
+        builder: (_, child) {
+          return GetMaterialApp(
+            title: 'Voitrans',
+            theme: AppTheme.lightTheme,
+            darkTheme: AppTheme.darkTheme,
+            themeMode: themeMode, // 使用提前获取的主题模式
+            initialBinding: InitialBinding(),
+            initialRoute: Routes.splash,
+            getPages: AppPages.pages,
+            debugShowCheckedModeBanner: false,
+            translations: AppTranslations(),
+            localizationsDelegates: const [
+              GlobalMaterialLocalizations.delegate,
+              GlobalWidgetsLocalizations.delegate,
+              GlobalCupertinoLocalizations.delegate,
+            ],
+            locale: AppTranslations.deviceLocale(),
+            fallbackLocale: AppTranslations.getSmartFallbackLocale(),
+            supportedLocales: AppTranslations.supportedLocales,
+            builder: EasyLoading.init(
+              builder: (BuildContext context, Widget? widget) {
+                EasyLoading.instance.userInteractions = false;
+                return MediaQuery(
+                  data: MediaQuery.of(context).copyWith(
+                    textScaler: TextScaler.noScaling,
+                  ),
+                  child: Intro(
+                    padding: EdgeInsets.zero,
+                    child: widget!,
+                  ),
+                );
+              },
+            ),
+          );
+        });
+
+    // // 使用 ScreenUtilInit 包装整个应用
+    // return ScreenUtilInit(
+    //   designSize: const Size(375, 812), // 设计稿尺寸，根据你的设计稿调整
+    //   minTextAdapt: true,
+    //   splitScreenMode: true,
+    //   builder: (context, child) {
+    //     return GetMaterialApp(
+    //       title: 'VoiTrans',
+    //       theme: AppTheme.lightTheme,
+    //       darkTheme: AppTheme.darkTheme,
+    //       themeMode: ThemeService().getThemeMode(),
+    //       initialRoute: Routes.splash,
+    //       getPages: AppPages.pages,
+    //       initialBinding: InitialBinding(),
+    //       translations: AppTranslations(),
+    //       locale: Get.deviceLocale,
+    //       fallbackLocale: const Locale('en', 'US'),
+    //       debugShowCheckedModeBanner: false,
+    //     );
+    //   },
+    // );
   }
 }
diff --git a/local_plugins/azure_speech/ios/azure_speech/Sources/tools/MicrophoneCapture.swift b/local_plugins/azure_speech/ios/azure_speech/Sources/tools/MicrophoneCapture.swift
index 1d14da379..2bd895836 100644
--- a/local_plugins/azure_speech/ios/azure_speech/Sources/tools/MicrophoneCapture.swift
+++ b/local_plugins/azure_speech/ios/azure_speech/Sources/tools/MicrophoneCapture.swift
@@ -444,6 +444,32 @@ public class MicrophoneCapture: NSObject {
         
         // 安全地处理音频会话
         guard let audioSession = audioSession else { return }
+           do {
+            try audioSession.setActive(false)
+            
+            if self.hasBluetoothDevices {
+                print("耳机")
+                // 设置音频会话参数
+                try audioSession.setCategory(.playback, 
+                                               mode: .videoChat,    
+                                               options: [
+                                                .allowBluetoothA2DP,
+                                                .allowBluetooth
+                                            ]) // 添加音频优先级控制
+            } else {
+                   print("手机")
+                try audioSession.setCategory(.playback, 
+                                               mode: .videoChat,    
+                                               options: [
+                                                .mixWithOthers,
+                                                .defaultToSpeaker])
+            }
+            
+            try audioSession.overrideOutputAudioPort(.none)
+            try audioSession.setActive(true)
+        } catch {
+            print("音频会话配置失败: \(error.localizedDescription)")
+        }
         
     }
     
diff --git a/local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift b/local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift
index b37cd56f4..8d3c4f774 100644
--- a/local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift
+++ b/local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift
@@ -192,15 +192,13 @@ public class SimpleAudioReceiver: NSObject {
         do {
             // 确保正在写入状态
             guard self._isWriting else { return }
-             // 设置音频会话参数
-           try audioSession.setCategory(.playAndRecord,
-                                         mode: .voiceChat,
-                                         options: [.defaultToSpeaker, 
-                                          .mixWithOthers,
-                                                .defaultToSpeaker,
-                                                .allowBluetoothA2DP,
-                                                .allowBluetooth])
-            try audioSession.overrideOutputAudioPort(.none)
+              // 设置音频会话参数
+            try audioSession.setCategory(.playAndRecord, 
+                                       mode: .videoChat,    
+                                       options: [.allowBluetoothA2DP, // 允许蓝牙耳机，不占用hfp链路
+                                                .mixWithOthers,
+                                                .defaultToSpeaker]) // 添加音频优先级控制
+
             try audioSession.setActive(true)
            try micCapture.startCapture()
            try micCapture.audioDataHandler = { data in