From f1b95098746fe41e2dfa68f237b42ec5e9a5aa0e Mon Sep 17 00:00:00 2001
From: fdp <1286779656@qq.com>
Date: Tue, 26 Aug 2025 20:24:59 +0800
Subject: [PATCH] =?UTF-8?q?=E6=81=A2=E5=A4=8Dios=E9=9D=A2=E5=AF=B9?=
 =?UTF-8?q?=E9=9D=A2=E7=BF=BB=E8=AF=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Sources/azure_speech/AzureAsrHelper.swift |  4 +-
 .../azure_speech/AzureSpeechPlugin.swift      |  8 +-
 .../Sources/tools/SimpleAudioReceiver.swift   | 79 ++++++++++++++++++-
 3 files changed, 82 insertions(+), 9 deletions(-)

diff --git a/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureAsrHelper.swift b/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureAsrHelper.swift
index ad1911137..d8795a60c 100644
--- a/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureAsrHelper.swift
+++ b/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureAsrHelper.swift
@@ -639,7 +639,7 @@ public class AzureAsrHelper: NSObject {
                
             do {
                    print("禁用蓝牙音频功能，切换回正常音频模式")
-               // audioStream?.disableBluetoothAudio()
+                audioStream?.disableBluetoothAudio()
         } catch { 
            print("disableBluetoothAudio")
         }
@@ -651,7 +651,7 @@ public class AzureAsrHelper: NSObject {
                
             do {
                   print("恢复原始音频设备状态（通常是重新启用蓝牙）")
-                //audioStream?.restoreOriginalAudioState()
+                audioStream?.restoreOriginalAudioState()
         } catch { 
            print("restoreOriginalAudioState")
         }
diff --git a/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureSpeechPlugin.swift b/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureSpeechPlugin.swift
index f807e96db..f068f476f 100644
--- a/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureSpeechPlugin.swift
+++ b/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureSpeechPlugin.swift
@@ -522,18 +522,16 @@ private func sendAstEvent(_ event: [String: Any]) {
             if (type == 0) {
                 // 默认（如果有耳机选耳机，否则使用系统扬声器）
                 azureAsrHelper.restoreOriginalAudioState();
-                // azureTtsHelper.setAudioOutputDevice()
-                
-                
+                 azureTtsHelper.setAudioOutputDevice()
             } else if (type == 1) {
                 // 强制使用声器
                 azureAsrHelper.disableBluetoothAudio();
-                // azureTtsHelper.setAudioOutputDevice()
+                 azureTtsHelper.setAudioOutputDevice()
                 
             } else if (type == 2) {
                 // 强制使用耳机
                 azureAsrHelper.restoreOriginalAudioState();
-                //azureTtsHelper.setAudioOutputDevice()
+                azureTtsHelper.setAudioOutputDevice()
                 
             }
             
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 22cb05061..f7e6bced6 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
@@ -365,7 +365,82 @@ public class SimpleAudioReceiver: NSObject {
     }
     
     
-    
+    // MARK: - 协议定义
+/**
+ * 禁用蓝牙音频功能，切换回正常音频模式
+ * 强制使用设备内置扬声器或听筒
+ */
+public func disableBluetoothAudio() {
+    do {
+        print("禁用蓝牙音频功能，切换回正常音频模式")
+        
+        // 暂停当前音频引擎
+        if _isWriting {
+            audioEngine?.pause()
+            try audioSession.setActive(false)
+        }
+        
+        // 设置音频会话为不允许蓝牙
+        try audioSession.setCategory(
+            .playAndRecord,
+            mode: .videoChat,
+            options: [.defaultToSpeaker, .mixWithOthers] // 移除 .allowBluetooth
+        )
+        
+        // 强制使用扬声器
+        try audioSession.overrideOutputAudioPort(.speaker)
+        
+        // 重新激活音频会话
+        if _isWriting {
+            try audioSession.setActive(true)
+            try audioEngine?.start()
+        }
+        
+        // 更新当前路由状态
+        currentRoute = .speaker
+        
+    } catch {
+        print("禁用蓝牙音频失败: \(error.localizedDescription)")
+    }
+}
+
+/**
+ * 恢复原始音频设备状态（重新启用蓝牙）
+ * 允许系统自动选择最佳音频设备
+ */
+public func restoreOriginalAudioState() {
+    do {
+        print("恢复原始音频设备状态（重新启用蓝牙）")
+        
+        // 暂停当前音频引擎
+        if _isWriting {
+            audioEngine?.pause()
+            try audioSession.setActive(false)
+        }
+        
+        // 恢复完整的蓝牙音频支持
+        try audioSession.setCategory(
+            .playAndRecord,
+            mode: .videoChat,
+            options: [.defaultToSpeaker, .allowBluetooth, .mixWithOthers]
+        )
+        
+        // 取消音频端口覆盖，让系统自动选择
+        try audioSession.overrideOutputAudioPort(.none)
+        
+        // 重新激活音频会话
+        if _isWriting {
+            try audioSession.setActive(true)
+            try audioEngine?.start()
+        }
+        
+        // 重置路由状态，让系统自动选择
+        currentRoute = nil
+        
+    } catch {
+        print("恢复原始音频状态失败: \(error.localizedDescription)")
+    }
+}
     
     
     public func stopMicrophoneCapture() {
@@ -568,5 +643,5 @@ private class LinkedBlockingQueue<T> {
     }
 }
 
-// MARK: - 协议定义
+