上传代码

local_plugins/azure_speech/android/app/build.gradle.kts

@@ -1,44 +0,0 @@
-plugins {
-    id("com.android.application")
-    id("kotlin-android")
-    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
-    id("dev.flutter.flutter-gradle-plugin")
-}
-
-android {
-    namespace = "com.example.azure_speech"
-    compileSdk = flutter.compileSdkVersion
-    ndkVersion = flutter.ndkVersion
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
-
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_11.toString()
-    }
-
-    defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.example.azure_speech"
-        // 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
-        targetSdk = flutter.targetSdkVersion
-        versionCode = flutter.versionCode
-        versionName = flutter.versionName
-    }
-
-    buildTypes {
-        release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig = signingConfigs.getByName("debug")
-        }
-    }
-}
-
-flutter {
-    source = "../.."
-}

local_plugins/azure_speech/android/app/src/debug/AndroidManifest.xml

@@ -1,7 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <!-- The INTERNET permission is required for development. Specifically,
-         the Flutter tool needs it to communicate with the running application
-         to allow setting breakpoints, to provide hot reload, etc.
-    -->
-    <uses-permission android:name="android.permission.INTERNET"/>
-</manifest>

local_plugins/azure_speech/android/app/src/main/AndroidManifest.xml

@@ -1,45 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <application
-        android:label="azure_speech"
-        android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
-        <activity
-            android:name=".MainActivity"
-            android:exported="true"
-            android:launchMode="singleTop"
-            android:taskAffinity=""
-            android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
-            android:hardwareAccelerated="true"
-            android:windowSoftInputMode="adjustResize">
-            <!-- Specifies an Android theme to apply to this Activity as soon as
-                 the Android process has started. This theme is visible to the user
-                 while the Flutter UI initializes. After that, this theme continues
-                 to determine the Window background behind the Flutter UI. -->
-            <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
-              android:resource="@style/NormalTheme"
-              />
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
-            </intent-filter>
-        </activity>
-        <!-- Don't delete the meta-data below.
-             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
-        <meta-data
-            android:name="flutterEmbedding"
-            android:value="2" />
-    </application>
-    <!-- Required to query activities that can process text, see:
-         https://developer.android.com/training/package-visibility and
-         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
-
-         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
-    <queries>
-        <intent>
-            <action android:name="android.intent.action.PROCESS_TEXT"/>
-            <data android:mimeType="text/plain"/>
-        </intent>
-    </queries>
-</manifest>

local_plugins/azure_speech/android/app/src/main/kotlin/com/example/azure_speech/MainActivity.kt

@@ -1,5 +0,0 @@
-package com.example.azure_speech
-
-import io.flutter.embedding.android.FlutterActivity
-
-class MainActivity : FlutterActivity()

local_plugins/azure_speech/android/app/src/main/res/drawable-v21/launch_background.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Modify this file to customize your launch splash screen -->
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="?android:colorBackground" />
-
-    <!-- You can insert your own image assets here -->
-    <!-- <item>
-        <bitmap
-            android:gravity="center"
-            android:src="@mipmap/launch_image" />
-    </item> -->
-</layer-list>

local_plugins/azure_speech/android/app/src/main/res/drawable/launch_background.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Modify this file to customize your launch splash screen -->
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="@android:color/white" />
-
-    <!-- You can insert your own image assets here -->
-    <!-- <item>
-        <bitmap
-            android:gravity="center"
-            android:src="@mipmap/launch_image" />
-    </item> -->
-</layer-list>

local_plugins/azure_speech/android/app/src/main/res/values-night/styles.xml

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
-    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
-        <!-- Show a splash screen on the activity. Automatically removed when
-             the Flutter engine draws its first frame -->
-        <item name="android:windowBackground">@drawable/launch_background</item>
-    </style>
-    <!-- Theme applied to the Android Window as soon as the process has started.
-         This theme determines the color of the Android Window while your
-         Flutter UI initializes, as well as behind your Flutter UI while its
-         running.
-
-         This Theme is only used starting with V2 of Flutter's Android embedding. -->
-    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
-        <item name="android:windowBackground">?android:colorBackground</item>
-    </style>
-</resources>

local_plugins/azure_speech/android/app/src/main/res/values/styles.xml

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
-    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
-        <!-- Show a splash screen on the activity. Automatically removed when
-             the Flutter engine draws its first frame -->
-        <item name="android:windowBackground">@drawable/launch_background</item>
-    </style>
-    <!-- Theme applied to the Android Window as soon as the process has started.
-         This theme determines the color of the Android Window while your
-         Flutter UI initializes, as well as behind your Flutter UI while its
-         running.
-
-         This Theme is only used starting with V2 of Flutter's Android embedding. -->
-    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
-        <item name="android:windowBackground">?android:colorBackground</item>
-    </style>
-</resources>

local_plugins/azure_speech/android/app/src/profile/AndroidManifest.xml

@@ -1,7 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <!-- The INTERNET permission is required for development. Specifically,
-         the Flutter tool needs it to communicate with the running application
-         to allow setting breakpoints, to provide hot reload, etc.
-    -->
-    <uses-permission android:name="android.permission.INTERNET"/>
-</manifest>

local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/AzureSpeechPlugin.kt

@@ -657,6 +657,14 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
                     val useExternalAudio = call.argument<Boolean>("audioSourceType") ?: false
                     val removeFirstPunctuation =
                         call.argument<Boolean>("isRemoveFirstPunctuation") ?: true
+
+                    // 通话翻译模式（external）：AST端到端服务已处理识别+翻译+TTS，无需启动ASR
+                    if (useExternalAudio) {
+                        FileLogger.d(tag, "通话模式，AST端到端服务已激活(provider=$currentAstProvider)，跳过ASR")
+                        result.success(true)
+                        return
+                    }
+
                     // 确保事件通道已准备好
                     if (asrEventSink == null) {
                         result.error(
@@ -668,15 +676,9 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
                     }
 
                     try {
-                        FileLogger.d(tag, "选择音频源类型: ${useExternalAudio}")  //
+                        FileLogger.d(tag, "选择音频源类型: ${useExternalAudio}")
-                        // 选择音频源类型
+                        val audioSourceType = AzureAsrHelper.AudioSourceType.MICROPHONE
-                        val audioSourceType = if (useExternalAudio) {
-                            AzureAsrHelper.AudioSourceType.EXTERNAL
-                        } else {
-                            AzureAsrHelper.AudioSourceType.MICROPHONE
-                        }
                         val success = azureAsrHelper.startContinuousRecognition(audioSourceType)
-                        // val success = azureAsrHelper.startContinuousRecognition(audioSourceType, isRemoveFirstPunctuation = removeFirstPunctuation)
                         result.success(true)
                     } catch (e: Exception) {
                         result.error("START_RECOGNITION_ERROR", e.message, null)

local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureAsrHelper.swift

@@ -86,6 +86,14 @@ public class AzureAsrHelper: NSObject {
         return useXunfei ? "xunfei" : "azure"
     }
 
+    /// 通话模式下强制禁用讯飞，使用微软 ASR（与 Android 对齐）
+    public func forceDisableXunfei() {
+        if useXunfei {
+            os_log("forceDisableXunfei: 通话模式强制切换到微软ASR", log: log, type: .info)
+            useXunfei = false
+        }
+    }
+
     /**
      * 初始化Azure语音服务
      *

local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureSpeechPlugin.swift

@@ -19,6 +19,8 @@ import ble_service
     private let tag = "AzureSpeechPlugin"
     // 日志对象
     internal let log = OSLog(subsystem: "com.azure.speech", category: "AzureSpeechPlugin")
+    /// 通话翻译专用日志，Xcode Console 过滤: subsystem=com.azure.speech category=CallTranslation
+    internal let ctLog = OSLog(subsystem: "com.azure.speech", category: "CallTranslation")
 
     // MARK: - 防抖相关（iOS 原生层）
     // 函数级注释：用于限制 startContinuousRecognition/stopContinuousRecognition 在极短时间内的重复触发
@@ -91,7 +93,9 @@ import ble_service
     private var astChannel: FlutterMethodChannel?
     private var astEventChannel: FlutterEventChannel?
     internal var astEventSink: FlutterEventSink?
-    private let azureAstHelper = IntegratedSpeechTranslationService()
+    // 双向 AST 服务：A（己方）和 B（对方），与 Android 对齐
+    private let azureAstHelperA = IntegratedSpeechTranslationService()
+    private let azureAstHelperB = IntegratedSpeechTranslationService()
 
     // 端到端翻译 Helpers（豆包 / 阿里百炼）
     private var doubaoAstHelperA = DoubaoE2ETranslateHelper()
@@ -110,6 +114,9 @@ import ble_service
     private var audioDataEventChannel: FlutterEventChannel?
     internal var audioDataEventSink: FlutterEventSink?
 
+    // 通话翻译音频统计（日志用）
+    private var bleAudioRecvCount: Int64 = 0
+
     // 录音相关
     public var recordfile: RecordFile?
     private var isRecord = false
@@ -414,15 +421,22 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
                 AzureAsrHelper.AudioSourceType.external : 
                 AzureAsrHelper.AudioSourceType.microphone
 
-            print("startContinuousRecognition: \(audioSourceType)")
+            os_log("startContinuousRecognition: mode=%@, audioSourceType=%@, isExternal=%d, astProvider=%@",
+                   log: ctLog, type: .info, mode, String(describing: audioSourceType), isExternalActive ? 1 : 0, currentAstProvider)
 
-            // 启动连续识别
+            // 通话翻译模式（external）：AST 端到端服务已处理识别+翻译+TTS，无需启动 ASR
+            if isExternalActive {
+                os_log("startContinuousRecognition: 通话模式，AST端到端服务已激活(provider=%@)，跳过ASR", log: ctLog, type: .info, currentAstProvider)
+                result(true)
+            } else {
                 let success = azureAsrHelper.startContinuousRecognition(
                     mod: mode,
                     audioSourceType: audioSourceType,
                     isRemoveFirstPunctuation: removeFirstPunctuation
                 )
-            result(success)
+                os_log("startContinuousRecognition 结果=%d", log: ctLog, type: .info, success ? 1 : 0)
+                result(true)
+            }
         case "recognizeCallback":
             // 确保事件通道已准备好
             guard asrEventSink != nil else {
@@ -452,10 +466,16 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
                 return
             }
 
-            print("stopContinuousRecognition")
+            // ASR 没在运行时（通话模式下被跳过了）直接返回
+            if azureAsrHelper.audioStream?.isContinuousRecognitionActive != true {
+                os_log("stopContinuousRecognition: ASR未运行，跳过", log: ctLog, type: .info)
+                result(true)
+            } else {
+                os_log("stopContinuousRecognition: 停止ASR", log: ctLog, type: .info)
                 let success = azureAsrHelper.stopContinuousRecognition()
                 currentAsrCallback = nil
                 result(success)
+            }
             
         case "isContinuousRecognitionActive":
             result(azureAsrHelper.isContinuousRecognitionActive())
@@ -757,50 +777,64 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
         //     }
             
         case "startContinuousTranslation":
+            os_log("[AST-START] provider=%{public}@", log: ctLog, type: .info, currentAstProvider)
             if currentAstProvider == "volcano" {
-                _ = doubaoAstHelperA.startContinuousTranslation()
+                let rA = doubaoAstHelperA.startContinuousTranslation()
-                _ = doubaoAstHelperB.startContinuousTranslation()
+                let rB = doubaoAstHelperB.startContinuousTranslation()
+                os_log("[AST-START] volcano: A=%d, B=%d", log: ctLog, type: .info, rA ? 1 : 0, rB ? 1 : 0)
                 result(true)
             } else if currentAstProvider == "alibaba" {
-                _ = bailianAstHelperA.startContinuousConversation()
+                let rA = bailianAstHelperA.startContinuousConversation()
-                _ = bailianAstHelperB.startContinuousConversation()
+                let rB = bailianAstHelperB.startContinuousConversation()
+                os_log("[AST-START] alibaba: A=%d, B=%d", log: ctLog, type: .info, rA ? 1 : 0, rB ? 1 : 0)
                 result(true)
             } else {
                 do {
-                    os_log("开启翻译", log: log, type: .info)
+                    os_log("[AST-START] azure: starting A+B", log: ctLog, type: .info)
-                    try azureAstHelper.startContinuousTranslation()
+                    try azureAstHelperA.startContinuousTranslation()
+                    try azureAstHelperB.startContinuousTranslation()
+                    os_log("[AST-START] azure: A+B started successfully", log: ctLog, type: .info)
                     result(true)
                 } catch {
+                    os_log("[AST-START] azure: FAILED: %{public}@", log: ctLog, type: .error, error.localizedDescription)
                     result(FlutterError(code: "START_CONTINUOUS_TRANSLATION_ERROR", message: error.localizedDescription, details: nil))
                 }
             }
 
         case "stopContinuousTranslation":
+            os_log("[AST-STOP] provider=%{public}@", log: ctLog, type: .info, currentAstProvider)
             if currentAstProvider == "volcano" {
-                _ = doubaoAstHelperA.stopContinuousTranslation()
+                let rA = doubaoAstHelperA.stopContinuousTranslation()
-                _ = doubaoAstHelperB.stopContinuousTranslation()
+                let rB = doubaoAstHelperB.stopContinuousTranslation()
+                os_log("[AST-STOP] volcano: A=%d, B=%d", log: ctLog, type: .info, rA ? 1 : 0, rB ? 1 : 0)
                 result(true)
             } else if currentAstProvider == "alibaba" {
-                _ = bailianAstHelperA.stopContinuousConversation()
+                let rA = bailianAstHelperA.stopContinuousConversation()
-                _ = bailianAstHelperB.stopContinuousConversation()
+                let rB = bailianAstHelperB.stopContinuousConversation()
+                os_log("[AST-STOP] alibaba: A=%d, B=%d", log: ctLog, type: .info, rA ? 1 : 0, rB ? 1 : 0)
                 result(true)
             } else {
                 do {
-                    os_log("停止翻译", log: log, type: .info)
+                    os_log("[AST-STOP] azure: stopping A+B", log: ctLog, type: .info)
-                    try azureAstHelper.stopContinuousTranslation()
+                    try azureAstHelperA.stopContinuousTranslation()
+                    try azureAstHelperB.stopContinuousTranslation()
+                    os_log("[AST-STOP] azure: A+B stopped successfully", log: ctLog, type: .info)
                     result(true)
                 } catch {
+                    os_log("[AST-STOP] azure: FAILED: %{public}@", log: ctLog, type: .error, error.localizedDescription)
                     result(FlutterError(code: "STOP_CONTINUOUS_TRANSLATION_ERROR", message: error.localizedDescription, details: nil))
                 }
             }
 
         case "dispose":
-            os_log("释放AST资源", log: log, type: .info)
+            os_log("[AST-DISPOSE] Releasing all AST resources, provider=%{public}@", log: ctLog, type: .info, currentAstProvider)
-            azureAstHelper.dispose()
+            azureAstHelperA.dispose()
+            azureAstHelperB.dispose()
             doubaoAstHelperA.dispose()
             doubaoAstHelperB.dispose()
             bailianAstHelperA.dispose()
             bailianAstHelperB.dispose()
+            os_log("[AST-DISPOSE] All AST resources released", log: ctLog, type: .info)
             result(true)
 
         case "recognizeCallback":
@@ -849,9 +883,25 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
             let alibabaAppId = (args["alibabaAppId"] as? String) ?? ""
             let alibabaAppURL = (args["alibabaAppURL"] as? String) ?? ""
 
-            os_log("initialize provider=%@ lang0=%@ lang1=%@ trans0=%@ trans1=%@", log: log, type: .info, provider, lang0, lang1, translationLang0, translationLang1)
+            os_log("[AST-INIT] provider=%{public}@ lang0=%{public}@ lang1=%{public}@ trans0=%{public}@ trans1=%{public}@ tts0=%{public}@ tts1=%{public}@",
+                   log: ctLog, type: .info, provider, lang0, lang1, translationLang0, translationLang1, ttsLang0, ttsLang1)
+            os_log("[AST-INIT] subscriptionKey=%{public}@ region=%{public}@ wsUrl=%{public}@ appKey=%{public}@ accessKey=%{public}@ resourceId=%{public}@",
+                   log: ctLog, type: .info,
+                   String(subscriptionKeyI.prefix(4)) + "***",
+                   regionI,
+                   wsUrl,
+                   String(appKey.prefix(4)) + "***",
+                   String(accessKeyD.prefix(4)) + "***",
+                   resourceId)
+            os_log("[AST-INIT] alibabaAppKey=%{public}@ alibabaAppId=%{public}@ alibabaAppURL=%{public}@",
+                   log: ctLog, type: .info,
+                   alibabaAppKey.isEmpty ? "(empty)" : String(alibabaAppKey.prefix(4)) + "***",
+                   alibabaAppId,
+                   alibabaAppURL)
 
             if currentAstProvider == "azure" {
+                os_log("[AST-INIT] Azure: configuring A(src=%{public}@ tgt=%{public}@) B(src=%{public}@ tgt=%{public}@)",
+                       log: ctLog, type: .info, lang0, lang1, lang1, lang0)
                 let svcA = IntegratedSpeechTranslationService.ServiceConfiguration(
                     sourceLanguage: lang0,
                     targetLanguage: lang1,
@@ -866,18 +916,26 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
                     translationSourceLanguage: translationLang1,
                     translationTargetLanguage: translationLang0
                 )
-                let callbackA = AstEventCallback(plugin: self)
+                let callbackA = AstEventCallback(plugin: self, serviceId: "A")
-                let callbackB = AstEventCallback(plugin: self)
+                let callbackB = AstEventCallback(plugin: self, serviceId: "B")
                 astEventCallback = callbackA
 
                 let azureConfigI = AzureConfiguration(subscriptionKey: subscriptionKeyI, region: regionI)
                 let translationConfigI = TranslationConfiguration(region: azureTranslationRegion, subscriptionKey: azureTranslationKey, location: azureTranslationRegion)
 
                 Task {
-                    await azureAstHelper.initialize(azureConfig: azureConfigI, translationConfig: translationConfigI, serviceConfig: svcA, callback: callbackA)
+                    os_log("[AST-INIT] Azure: initializing A service...", log: self.ctLog, type: .info)
+                    await azureAstHelperA.initialize(azureConfig: azureConfigI, translationConfig: translationConfigI, serviceConfig: svcA, callback: callbackA)
+                    os_log("[AST-INIT] Azure: A initialized, waiting 1.2s before B...", log: self.ctLog, type: .info)
+                    try? await Task.sleep(nanoseconds: 1_200_000_000)
+                    os_log("[AST-INIT] Azure: initializing B service...", log: self.ctLog, type: .info)
+                    await azureAstHelperB.initialize(azureConfig: azureConfigI, translationConfig: translationConfigI, serviceConfig: svcB, callback: callbackB)
+                    os_log("[AST-INIT] Azure: A+B both initialized", log: self.ctLog, type: .info)
                 }
             } else if currentAstProvider == "volcano" {
                 // 初始化豆包 AST（双路）
+                os_log("[AST-INIT] Volcano: configuring A(%{public}@->%{public}@) B(%{public}@->%{public}@)",
+                       log: ctLog, type: .info, translationLang0, translationLang1, translationLang1, translationLang0)
                 let cfg = DoubaoE2ETranslateHelper.Config(wsUrl: wsUrl, appKey: appKey, accessKey: accessKeyD, resourceId: resourceId, sourceLanguage: translationLang0, targetLanguage: translationLang1, clientWaitMs: 60_000)
                 astWsConfig = cfg
                 let cbA = DoubaoCallbackProxy(plugin: self, serviceId: "A", direction: "\(translationLang0)->\(translationLang1)", targetLanguage: translationLang1)
@@ -892,12 +950,18 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
                 cfgB.targetLanguage = translationLang0
 
                 Task {
-                    _ = await doubaoAstHelperA.initialize(config: cfgA, cb: cbA)
+                    os_log("[AST-INIT] Volcano: initializing A service...", log: self.ctLog, type: .info)
+                    let rA = await doubaoAstHelperA.initialize(config: cfgA, cb: cbA)
+                    os_log("[AST-INIT] Volcano: A service result=%d, sleeping 500ms before B...", log: self.ctLog, type: .info, rA ? 1 : 0)
                     try? await Task.sleep(nanoseconds: 500_000_000)
-                    _ = await doubaoAstHelperB.initialize(config: cfgB, cb: cbB)
+                    os_log("[AST-INIT] Volcano: initializing B service...", log: self.ctLog, type: .info)
+                    let rB = await doubaoAstHelperB.initialize(config: cfgB, cb: cbB)
+                    os_log("[AST-INIT] Volcano: B service result=%d. Both services ready.", log: self.ctLog, type: .info, rB ? 1 : 0)
                 }
             } else if currentAstProvider == "alibaba" {
                 // 初始化阿里百炼（双路）
+                os_log("[AST-INIT] Alibaba: configuring A(%{public}@->%{public}@) B(%{public}@->%{public}@)",
+                       log: ctLog, type: .info, translationLang0, translationLang1, translationLang1, translationLang0)
                 var cfgA = AliyunBailianE2EHelper.Config()
                 cfgA.wsUrl = alibabaAppURL
                 cfgA.apiKey = alibabaAppKey
@@ -922,8 +986,11 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
                 bailianCallbackB = cbB
 
                 Task {
-                    _ = await bailianAstHelperA.initialize(config: cfgA, cb: cbA)
+                    os_log("[AST-INIT] Alibaba: initializing A service...", log: self.ctLog, type: .info)
-                    _ = await bailianAstHelperB.initialize(config: cfgB, cb: cbB)
+                    let rA = await bailianAstHelperA.initialize(config: cfgA, cb: cbA)
+                    os_log("[AST-INIT] Alibaba: A service result=%d, initializing B service...", log: self.ctLog, type: .info, rA ? 1 : 0)
+                    let rB = await bailianAstHelperB.initialize(config: cfgB, cb: cbB)
+                    os_log("[AST-INIT] Alibaba: B service result=%d. Both services ready.", log: self.ctLog, type: .info, rB ? 1 : 0)
                 }
             }
             result(true)
@@ -935,7 +1002,18 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
 
     /// 发送AST事件到Flutter层
     internal func sendAstEvent(_ event: [String: Any]) {
-        if astEventSink == nil { return }
+        let eventType = event["type"] as? String ?? "unknown"
+        let sid = event["serviceId"] as? String ?? "?"
+        if astEventSink == nil {
+            os_log("[AST-EVENT] DROPPED (no sink): type=%{public}@ serviceId=%{public}@",
+                   log: ctLog, type: .error, eventType, sid)
+            return
+        }
+        // 对于非高频事件（非 recognizing/translatedInterim），打印详细日志
+        if eventType != "recognizing" && eventType != "translatedInterim" {
+            os_log("[AST-EVENT] sending: type=%{public}@ serviceId=%{public}@ direction=%{public}@",
+                   log: ctLog, type: .info, eventType, sid, event["direction"] as? String ?? "N/A")
+        }
         DispatchQueue.main.async { [weak self] in
             self?.astEventSink?(event)
         }
@@ -949,13 +1027,11 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
  */
 private class AstEventCallback: IntegratedSpeechTranslationService.ServiceEventCallback {
     private weak var plugin: AzureSpeechPlugin?
+    private let serviceId: String
 
-    /**
+    init(plugin: AzureSpeechPlugin, serviceId: String = "A") {
-     * 构造函数
-     * @param plugin AzureSpeechPlugin 实例的弱引用
-     */
-    init(plugin: AzureSpeechPlugin) {
         self.plugin = plugin
+        self.serviceId = serviceId
     }
     
     /**
@@ -1136,22 +1212,14 @@ private class AstEventCallback: IntegratedSpeechTranslationService.ServiceEventC
     public func onSynthesisAudioGenerated(text: String, audioData: Data) {
         guard let plugin = plugin else { return }
 
-        os_log("语音合成音频生成,文本=%@,音频数据大小=%d", log: plugin.log, type: .info, text, audioData.count)
+        // 只有 A 通道（己方翻译后的语音）推送到耳机，B 通道不推
+        guard serviceId == "A" else { return }
 
-        // Azure TTS返回的是RIFF WAV格式，需要去除文件头提取PCM数据
         let pcmData = plugin.extractPcmFromWav(audioData)
         if !pcmData.isEmpty {
-            os_log("提取PCM数据，大小=%d字节", log: plugin.log, type: .info, pcmData.count)
+            os_log("[AzureAST-%{public}@] TTS音频推送到耳机，大小=%d字节", log: plugin.ctLog, type: .info, serviceId, pcmData.count)
             BleService.shared.writeExternalAudioData(data: pcmData)
-        } else {
-            os_log("提取PCM数据失败，音频数据可能不是WAV格式", log: plugin.log, type: .error)
         }
-    
-//        plugin?.sendAsrEvent([
-//            "type": "synthesisAudioGenerated",
-//            "text": text,
-//            "audioDataSize": audioData.count
-//        ])
     }
 }
 
@@ -1185,6 +1253,7 @@ extension AzureSpeechPlugin: BleService.Callback {
             azureAsrHelper.audioStream?.saveAudioDataTo(data: data)
         }
         else if channel == 2 {
+            bleAudioRecvCount += 1
  if (isRecord) {
                           recordfile?.setAudioConfig(sampleRate: 16000, channels: 2)
             recordfile?.saveAudioDataToWav(data)
@@ -1219,23 +1288,53 @@ extension AzureSpeechPlugin: BleService.Callback {
             }
         }
         
-            // print("分离音频数据 - 左声道: \(leftBuffer.count) bytes, 右声道: \(rightBuffer.count) bytes")
+            // 每200帧打印一次声道音量（与 Android 对齐）
-        
+            if bleAudioRecvCount % 200 == 1 {
-              // 安全解包版本
+                var leftRms: Double = 0
-            guard let audioStream = azureAsrHelper.audioStream else {
+                var rightRms: Double = 0
-                // os_log("音频流未初始化", type: .error)
+                for i in stride(from: 0, to: leftBuffer.count - 1, by: 2) {
-                return
+                    let lSample = Int16(leftBuffer[i]) | (Int16(leftBuffer[i+1]) << 8)
+                    let rSample = Int16(rightBuffer[i]) | (Int16(rightBuffer[i+1]) << 8)
+                    leftRms += Double(lSample) * Double(lSample)
+                    rightRms += Double(rSample) * Double(rSample)
+                }
+                let samples = max(leftBuffer.count / 2, 1)
+                leftRms = sqrt(leftRms / Double(samples))
+                rightRms = sqrt(rightRms / Double(samples))
+                os_log("声道音量: left(己方)=%d, right(对方)=%d, provider=%@, count=%lld",
+                       log: ctLog, type: .info, Int(leftRms), Int(rightRms), currentAstProvider, bleAudioRecvCount)
             }
-            azureAsrHelper.audioStream?.saveAudioDataTo(data: rightBuffer)
 
+            // 保存右声道到 ASR audioStream（可能为 nil）
+            if let audioStream = azureAsrHelper.audioStream {
+                audioStream.saveAudioDataTo(data: rightBuffer)
+            } else if bleAudioRecvCount % 200 == 1 {
+                os_log("audioStream 未初始化，rightBuffer 未保存到ASR", log: ctLog, type: .default)
+            }
 
             // 根据当前 AST 提供商路由音频数据
+            // 左声道 -> A（己方语音），右声道 -> B（对方语音）
             if currentAstProvider == "volcano" {
                 doubaoAstHelperA.pushAudioData(leftBuffer)
+                doubaoAstHelperB.pushAudioData(rightBuffer)
+                if bleAudioRecvCount % 200 == 1 {
+                    os_log("[STS] pushAudio: volcano A(left)=%d bytes, B(right)=%d bytes, count=%lld",
+                           log: ctLog, type: .info, leftBuffer.count, rightBuffer.count, bleAudioRecvCount)
+                }
             } else if currentAstProvider == "alibaba" {
                 bailianAstHelperA.pushAudioData(leftBuffer)
+                bailianAstHelperB.pushAudioData(rightBuffer)
+                if bleAudioRecvCount % 200 == 1 {
+                    os_log("[STS] pushAudio: alibaba A(left)=%d bytes, B(right)=%d bytes, count=%lld",
+                           log: ctLog, type: .info, leftBuffer.count, rightBuffer.count, bleAudioRecvCount)
+                }
             } else {
-                azureAstHelper.pushAudioData(audioData: leftBuffer)
+                azureAstHelperA.pushAudioData(audioData: leftBuffer)
+                azureAstHelperB.pushAudioData(audioData: rightBuffer)
+                if bleAudioRecvCount % 200 == 1 {
+                    os_log("[STS] pushAudio: azure A(left)=%d bytes, B(right)=%d bytes, count=%lld",
+                           log: ctLog, type: .info, leftBuffer.count, rightBuffer.count, bleAudioRecvCount)
+                }
             }
         }
      
@@ -1328,70 +1427,95 @@ private class DoubaoCallbackProxy: DoubaoE2ETranslateHelper.Callback {
     private let serviceId: String
     private let direction: String
     private let targetLanguage: String
+    private let ctLog = OSLog(subsystem: "com.azure.speech", category: "CallTranslation")
+
+    /// 从 direction（如 "zh-Hans->en-US"）提取源语言（"zh-Hans"）
+    private var sourceLanguage: String {
+        if let range = direction.range(of: "->") {
+            return String(direction[direction.startIndex..<range.lowerBound])
+        }
+        return direction
+    }
 
     init(plugin: AzureSpeechPlugin, serviceId: String, direction: String, targetLanguage: String) {
         self.plugin = plugin
         self.serviceId = serviceId
         self.direction = direction
         self.targetLanguage = targetLanguage
+        os_log("[DoubaoCallback-%{public}@] created direction=%{public}@ targetLang=%{public}@",
+               log: ctLog, type: .info, serviceId, direction, targetLanguage)
     }
 
     func onSessionStarted(sessionId: String) {
+        os_log("[DoubaoCallback-%{public}@] onSessionStarted sessionId=%{public}@",
+               log: ctLog, type: .info, serviceId, sessionId)
         plugin?.sendAstEvent([
             "type": "serviceInitialized",
             "serviceId": serviceId,
-            "direction": direction
+            "direction": direction,
+            "sessionId": sessionId
         ])
     }
 
     func onPartialSourceText(sessionId: String, text: String) {
+        os_log("[DoubaoCallback-%{public}@] onPartialSourceText text=%{public}@",
+               log: ctLog, type: .info, serviceId, text)
         plugin?.sendAstEvent([
             "type": "recognizing",
             "serviceId": serviceId,
+            "direction": direction,
             "text": text,
-            "language": direction,
+            "language": sourceLanguage,
             "utteranceId": sessionId
         ])
     }
 
     func onFinalSourceText(sessionId: String, finalText: String) {
+        os_log("[DoubaoCallback-%{public}@] onFinalSourceText text=%{public}@",
+               log: ctLog, type: .info, serviceId, finalText)
         if let p = plugin { p.doubaoFinalSourceTextCache["\(serviceId):\(sessionId)"] = finalText }
         plugin?.sendAstEvent([
             "type": "recognized",
             "serviceId": serviceId,
+            "direction": direction,
             "text": finalText,
-            "language": direction,
+            "language": sourceLanguage,
             "utteranceId": sessionId
         ])
     }
 
     func onPartialText(sessionId: String, text: String) {
+        os_log("[DoubaoCallback-%{public}@] onPartialText text=%{public}@",
+               log: ctLog, type: .info, serviceId, text)
         plugin?.sendAstEvent([
             "type": "translatedInterim",
             "serviceId": serviceId,
+            "direction": direction,
             "translatedText": text,
+            "originalText": "",
             "targetLanguage": targetLanguage,
             "utteranceId": sessionId
         ])
     }
 
     func onPartialAudio(sessionId: String, data: Data) {
-        let isRightChannel = (serviceId == "A")
+        let isServiceA = (serviceId == "A")
-        if data.count > 0 {
+        if data.count > 0 && isServiceA {
-            if isRightChannel {
+            os_log("[DoubaoCallback-%{public}@] onPartialAudio writing %d bytes to BLE",
-                BleService.shared.writeExternalAudioData(data: data)
+                   log: ctLog, type: .debug, serviceId, data.count)
-            } else {
             BleService.shared.writeExternalAudioData(data: data)
         }
     }
-    }
 
     func onSessionFinished(sessionId: String, finalText: String, finalAudio: Data) {
         let key = "\(serviceId):\(sessionId)"
         let original = plugin?.doubaoFinalSourceTextCache.removeValue(forKey: key) ?? ""
+        os_log("[DoubaoCallback-%{public}@] onSessionFinished finalText=%{public}@ original=%{public}@ audioLen=%d",
+               log: ctLog, type: .info, serviceId, finalText, original, finalAudio.count)
         plugin?.sendAstEvent([
             "type": "translated",
             "serviceId": serviceId,
+            "direction": direction,
             "translatedText": finalText,
             "targetLanguage": targetLanguage,
             "utteranceId": sessionId,
@@ -1400,6 +1524,8 @@ private class DoubaoCallbackProxy: DoubaoE2ETranslateHelper.Callback {
     }
 
     func onSessionError(sessionId: String, code: Int, message: String) {
+        os_log("[DoubaoCallback-%{public}@] onSessionError code=%d msg=%{public}@",
+               log: ctLog, type: .error, serviceId, code, message)
         plugin?.sendAstEvent([
             "type": "error",
             "serviceId": serviceId,
@@ -1413,9 +1539,12 @@ private class DoubaoCallbackProxy: DoubaoE2ETranslateHelper.Callback {
     func onFinalTranslatedText(sessionId: String, finalText: String) {
         let key = "\(serviceId):\(sessionId)"
         let original = plugin?.doubaoFinalSourceTextCache.removeValue(forKey: key) ?? ""
+        os_log("[DoubaoCallback-%{public}@] onFinalTranslatedText finalText=%{public}@ original=%{public}@",
+               log: ctLog, type: .info, serviceId, finalText, original)
         plugin?.sendAstEvent([
             "type": "translated",
             "serviceId": serviceId,
+            "direction": direction,
             "translatedText": finalText,
             "targetLanguage": targetLanguage,
             "utteranceId": sessionId,
@@ -1430,74 +1559,106 @@ private class AliyunCallbackProxy: AliyunBailianE2EHelper.Callback {
     private let serviceId: String
     private let direction: String
     private let targetLanguage: String
+    private let ctLog = OSLog(subsystem: "com.azure.speech", category: "CallTranslation")
+    private var sourceTextCache: [String: String] = [:]
+
+    /// 从 direction（如 "zh-Hans->en-US"）提取源语言（"zh-Hans"）
+    private var sourceLanguage: String {
+        if let range = direction.range(of: "->") {
+            return String(direction[direction.startIndex..<range.lowerBound])
+        }
+        return direction
+    }
 
     init(plugin: AzureSpeechPlugin, serviceId: String, direction: String, targetLanguage: String) {
         self.plugin = plugin
         self.serviceId = serviceId
         self.direction = direction
         self.targetLanguage = targetLanguage
+        os_log("[AliyunCallback-%{public}@] created direction=%{public}@ targetLang=%{public}@",
+               log: ctLog, type: .info, serviceId, direction, targetLanguage)
     }
 
     func onSessionStarted(sessionId: String) {
+        os_log("[AliyunCallback-%{public}@] onSessionStarted sessionId=%{public}@",
+               log: ctLog, type: .info, serviceId, sessionId)
         plugin?.sendAstEvent([
             "type": "serviceInitialized",
             "serviceId": serviceId,
-            "direction": direction
+            "direction": direction,
+            "sessionId": sessionId
         ])
     }
 
     func onPartialSourceText(sessionId: String, text: String) {
+        os_log("[AliyunCallback-%{public}@] onPartialSourceText text=%{public}@",
+               log: ctLog, type: .info, serviceId, text)
         plugin?.sendAstEvent([
             "type": "recognizing",
             "serviceId": serviceId,
+            "direction": direction,
             "text": text,
-            "language": direction,
+            "language": sourceLanguage,
             "utteranceId": sessionId
         ])
     }
 
     func onFinalSourceText(sessionId: String, finalText: String) {
+        os_log("[AliyunCallback-%{public}@] onFinalSourceText text=%{public}@",
+               log: ctLog, type: .info, serviceId, finalText)
+        sourceTextCache["\(serviceId):\(sessionId)"] = finalText
         plugin?.sendAstEvent([
             "type": "recognized",
             "serviceId": serviceId,
+            "direction": direction,
             "text": finalText,
-            "language": direction,
+            "language": sourceLanguage,
             "utteranceId": sessionId
         ])
     }
 
     func onPartialText(sessionId: String, text: String) {
+        os_log("[AliyunCallback-%{public}@] onPartialText text=%{public}@",
+               log: ctLog, type: .info, serviceId, text)
         plugin?.sendAstEvent([
             "type": "translatedInterim",
             "serviceId": serviceId,
+            "direction": direction,
             "translatedText": text,
+            "originalText": "",
             "targetLanguage": targetLanguage,
             "utteranceId": sessionId
         ])
     }
 
     func onPartialAudio(sessionId: String, data: Data) {
-        let isRightChannel = (serviceId == "A")
+        let isServiceA = (serviceId == "A")
-        if data.count > 0 {
+        if data.count > 0 && isServiceA {
-            if isRightChannel {
+            os_log("[AliyunCallback-%{public}@] onPartialAudio writing %d bytes to BLE",
-                BleService.shared.writeExternalAudioData(data: data)
+                   log: ctLog, type: .debug, serviceId, data.count)
-            } else {
             BleService.shared.writeExternalAudioData(data: data)
         }
     }
-    }
 
     func onSessionFinished(sessionId: String, finalText: String, finalAudio: Data) {
+        let key = "\(serviceId):\(sessionId)"
+        let original = sourceTextCache.removeValue(forKey: key) ?? ""
+        os_log("[AliyunCallback-%{public}@] onSessionFinished finalText=%{public}@ original=%{public}@ audioLen=%d",
+               log: ctLog, type: .info, serviceId, finalText, original, finalAudio.count)
         plugin?.sendAstEvent([
             "type": "translated",
             "serviceId": serviceId,
+            "direction": direction,
             "translatedText": finalText,
             "targetLanguage": targetLanguage,
-            "utteranceId": sessionId
+            "utteranceId": sessionId,
+            "originalText": original
         ])
     }
 
     func onSessionError(sessionId: String, code: Int, message: String) {
+        os_log("[AliyunCallback-%{public}@] onSessionError code=%d msg=%{public}@",
+               log: ctLog, type: .error, serviceId, code, message)
         plugin?.sendAstEvent([
             "type": "error",
             "serviceId": serviceId,
@@ -1509,12 +1670,18 @@ private class AliyunCallbackProxy: AliyunBailianE2EHelper.Callback {
     }
 
     func onFinalTranslatedText(sessionId: String, finalText: String) {
+        let key = "\(serviceId):\(sessionId)"
+        let original = sourceTextCache.removeValue(forKey: key) ?? ""
+        os_log("[AliyunCallback-%{public}@] onFinalTranslatedText finalText=%{public}@ original=%{public}@",
+               log: ctLog, type: .info, serviceId, finalText, original)
         plugin?.sendAstEvent([
             "type": "translated",
             "serviceId": serviceId,
+            "direction": direction,
             "translatedText": finalText,
             "targetLanguage": targetLanguage,
-            "utteranceId": sessionId
+            "utteranceId": sessionId,
+            "originalText": original
         ])
     }
 }
@@ -1660,6 +1827,9 @@ private class AsrCallbackWrapper: AzureAsrHelper.ContinuousRecognizeCallback {
      * @param errorDetails 错误详情
      */
     func onCanceled(sessionid:String,_ reason: String, _ errorDetails: String) {
+        if let p = plugin {
+            os_log("ASR onCanceled: sessionid=%@, reason=%@, error=%@", log: p.ctLog, type: .error, sessionid, reason, errorDetails)
+        }
         plugin?.sendAsrEvent([
             "type": "canceled",
             "sessionid": sessionid,

local_plugins/ble_service/ios/ble_service/Sources/ble_service/BleService.swift

@@ -92,10 +92,13 @@ public class BleService: NSObject {
     private var opusProcessor: SwiftOpusAudioProcessor?
         // MARK: - 新增命令队列相关属性
     private var commandQueue = [Data]()
-    //是否回复
+    //是否回复（与 Android isWaitingReply 对应，true=可发送，false=等待回复）
     private var isReply = true
         // 是否回复指令码
     private var cmdReplyType: UInt8 = 0
+    /// 回复超时计时器（与 Android REPLY_TIMEOUT_MS = 1000 对齐）
+    private var replyTimeoutTimer: Timer?
+    private let REPLY_TIMEOUT_MS: TimeInterval = 1.0
 
     // 新增：音频配置参数
     private var sampleRate: Int32 = 16000
@@ -483,6 +486,12 @@ private var cmdReplyType: UInt8 = 0
             audioDataQueue.removeAll()
             audioQueueLock.unlock()
 
+            // 重置命令队列（与 Android reset 对齐）
+            replyTimeoutTimer?.invalidate()
+            replyTimeoutTimer = nil
+            commandQueue.removeAll()
+            isReply = true
+
             updateConnectionState(BleConst.STATE_DISCONNECTING)
             centralManager?.cancelPeripheralConnection(peripheral)
             os_log("🔌 开始断开设备连接", log: logger, type: .info)
@@ -706,7 +715,7 @@ private var cmdReplyType: UInt8 = 0
         if opusProcessor?.isDecoding() != true {
             startOpusDecoding()
         }
-        let paramData = Data([BleConst.CODEC_CONTROL_ENCODE_ON, BleConst.AUDIO_CHANNEL_RIGHT])
+        let paramData = Data([BleConst.CODEC_CONTROL_ENCODE_ON, BleConst.AUDIO_CHANNEL_STEREO])
         let result = sendCommand(BleConst.CMD_CONTROL_CODEC, data: paramData)
         
         if result {
@@ -728,7 +737,7 @@ private var cmdReplyType: UInt8 = 0
         //}
         
         // 发送命令通知设备开始解码
-        let paramData = Data([BleConst.CODEC_CONTROL_DECODE_ON, BleConst.AUDIO_CHANNEL_RIGHT])
+        let paramData = Data([BleConst.CODEC_CONTROL_DECODE_ON, BleConst.AUDIO_CHANNEL_STEREO])
         return sendCommand(BleConst.CMD_CONTROL_CODEC, data: paramData)
     }
      /// 获取与Flutter getExternalStorageDirectories()一致的存储目录
@@ -747,13 +756,14 @@ private var cmdReplyType: UInt8 = 0
      
       
         os_log("打开A2DP解码并开始录制...", log: logger, type: .info)
-        let paramData = Data([BleConst.CODEC_CONTROL_A2DP_PLAY, BleConst.AUDIO_CHANNEL_RIGHT])
+        let paramData = Data([BleConst.CODEC_CONTROL_A2DP_PLAY, BleConst.AUDIO_CHANNEL_STEREO])
         return sendCommand(BleConst.CMD_CONTROL_CODEC, data: paramData)
     }
      /// 打开通话记录解码器并开始录制
     func openCallRecordDecoder() -> Bool {
         os_log("打开通话记录解码并开始录制...", log: logger, type: .info)
-        let paramData = Data([BleConst.CODEC_CONTROL_CALL_RECORD_PLAY, BleConst.AUDIO_CHANNEL_RIGHT])
+        startOpusDecoding(sampleRate: 16000, channels: 2, frameSize: 1280)
+        let paramData = Data([BleConst.CODEC_CONTROL_CALL_RECORD_PLAY, BleConst.AUDIO_CHANNEL_STEREO])
         return sendCommand(BleConst.CMD_CONTROL_CODEC, data: paramData)
     }
     
@@ -777,14 +787,15 @@ private var cmdReplyType: UInt8 = 0
         requestStopOpusRecording()
         
         // 不停止Opus解码流，只发送命令通知设备关闭编解码
-        let paramData = Data([BleConst.CODEC_CONTROL_CLOSE, BleConst.AUDIO_CHANNEL_RIGHT])
+        let paramData = Data([BleConst.CODEC_CONTROL_CLOSE, BleConst.AUDIO_CHANNEL_STEREO])
         return sendCommand(BleConst.CMD_CONTROL_CODEC, data: paramData)
     }
     
     /// 播放A2DP
     func playA2DP() -> Bool {
-        os_log("切换至A2DP播放模式...", log: logger, type: .info)
+        // 与 Android 保持一致：不发送命令，直接返回 true
-        return sendCommand(BleConst.CMD_PLAY_A2DP)
+        // Android 已注释掉此命令，且 0x08 在 Android 端定义为 CMD_GET_WAKEUP_VERSION
+        return true
     }
     
     /// 音量增大
@@ -815,7 +826,7 @@ private var cmdReplyType: UInt8 = 0
         }
         
         os_log("设置%@模式...", log: logger, type: .info, modeDesc)
-        let paramData = Data([0xA1, channelMode])
+        let paramData = Data([BleConst.CODEC_CONTROL_ENCODE_ON, channelMode])
         return sendCommand(BleConst.CMD_CONTROL_CODEC, data: paramData)
     }
     
@@ -881,25 +892,58 @@ private var cmdReplyType: UInt8 = 0
             
 
        
-            // 加入队列并触发发送
+            // 与 Android 对齐：isReply=true 时直接发送，否则入队列
-
             if isReply {
                 peripheralDevice?.writeValue(cmdPacket, for: characteristic, type: .withoutResponse)
-                    isReply = false;
+                isReply = false
+                startReplyTimeout()
                 return true
-            
             } else {
                 commandQueue.append(cmdPacket)
-            }
+                os_log("命令已加入队列，当前队列长度: %d", log: logger, type: .debug, commandQueue.count)
-            // 发送数据（使用无响应写入，与Android端保持一致）
-           
                 return true
+            }
         } catch {
             os_log("liwei---- 发送命令异常: %@", log: logger, type: .error, error.localizedDescription)
             return false
         }
     }
 
+    /// 处理下一条队列命令（与 Android processNextCommand 对齐）
+    private func processNextCommand() {
+        guard !commandQueue.isEmpty else { return }
+        guard let characteristic = writeCharacteristic,
+              connectionState == BleConst.STATE_CONNECTED else { return }
+
+        let nextCmd = commandQueue.removeFirst()
+        peripheralDevice?.writeValue(nextCmd, for: characteristic, type: .withoutResponse)
+        isReply = false  // 与 Android 一致：发送后置为 false，等待回复
+        startReplyTimeout()
+        os_log("发送队列中的下一个命令，剩余队列长度: %d", log: logger, type: .debug, commandQueue.count)
+    }
+
+    /// 启动回复超时计时器（与 Android REPLY_TIMEOUT_MS=1000 对齐）
+    private func startReplyTimeout() {
+        replyTimeoutTimer?.invalidate()
+        replyTimeoutTimer = Timer.scheduledTimer(withTimeInterval: REPLY_TIMEOUT_MS, repeats: false) { [weak self] _ in
+            guard let self = self else { return }
+            if !self.isReply {
+                os_log("命令响应超时，自动重置 isReply 为 true", log: self.logger, type: .default)
+                self.isReply = true
+                self.processNextCommand()
+            }
+        }
+    }
+
+    /// 命令回复处理（与 Android onCommandResponse 对齐）
+    private func onCommandResponse(_ cmdType: UInt8) {
+        isReply = true
+        cmdReplyType = cmdType
+        replyTimeoutTimer?.invalidate()
+        replyTimeoutTimer = nil
+        processNextCommand()
+    }
+    
     /// 计算CRC8/MAXIM校验值（与Android端保持一致）
     private func calculateCRC8(data: Data) -> UInt8 {
         var crc: Int = 0
@@ -1024,7 +1068,8 @@ private var cmdReplyType: UInt8 = 0
         var hexString = data.map { String(format: "0x%02X", $0) }.joined(separator: ", ")
         // os_log("liwei---- 收到设备响应: %@", log: logger, type: .debug, hexString)
 
-        // 检查数据长度（与 Android 统一失败判定保持一致）
+        // 统一失败判定：长度字段与实际长度不匹配时，跳过 CRC 直接上报
+        // （设备的短帧响应 CRC 可能基于不同帧格式计算，强校验会丢弃有效数据）
         if data.count != Int(length) + 4 { // 帧头 + 命令 + 长度 + 数据 + CRC
             os_log("设备响应数据长度不匹配: 期望=%d, 实际=%d", log: logger, type: .error, Int(length) + 4, data.count)
 
@@ -1038,27 +1083,21 @@ private var cmdReplyType: UInt8 = 0
             let resultMap: [String: Any] = [
                 "success": true,                 // 与 Android 对齐（Dart 层按 rawData 判断）
                 "command": Int(cmd),
-                "rawData": Data(raw)
+                "rawData": raw                   // [UInt8] 数组，确保 Dart 端收到 List<int>
             ]
 
-            // 推进命令队列（与后续正常路径一致）
+            // 与 Android 对齐：通过 onCommandResponse 推进队列
-            isReply = true
+            onCommandResponse(cmd)
-            cmdReplyType = cmd
-            if !commandQueue.isEmpty {
-                let nextCmd = commandQueue.removeFirst()
-                peripheralDevice?.writeValue(nextCmd, for: characteristic, type: .withoutResponse)
-            }
 
             // 上报到 Dart 层
             notifyDeviceInfoReceived(infoType: Int(cmd), infoData: resultMap)
             return
         }
 
-        // 计算CRC校验 - 不包括最后一个字节(CRC)
+        // 长度匹配的正常帧：进行 CRC 校验
         let payload = data.prefix(data.count - 1)
         let calculatedCrc = calculateCRC8(data: payload)
         let receivedCrc = data[data.count - 1]
-
         if calculatedCrc != receivedCrc {
             os_log("设备响应CRC校验失败: 计算=0x%02X, 接收=0x%02X", log: logger, type: .error, calculatedCrc, receivedCrc)
             return
@@ -1066,12 +1105,8 @@ private var cmdReplyType: UInt8 = 0
 
         // 提取响应数据
         let responseData = length > 0 ? data.subdata(in: 3..<(3 + Int(length))) : Data()
-        isReply = true
+        // 与 Android 对齐：通过 onCommandResponse 推进队列
-        cmdReplyType = cmd
+        onCommandResponse(cmd)
-        if !commandQueue.isEmpty {
-            let nextCmd = commandQueue.removeFirst()
-            peripheralDevice?.writeValue(nextCmd, for: characteristic, type: .withoutResponse)
-        }
 
         // 根据命令类型处理设备响应
         switch cmd {
@@ -1163,10 +1198,12 @@ private var cmdReplyType: UInt8 = 0
             notifyDeviceInfoReceived(infoType: Int(cmd), infoData: resultMap)
 
         case BleConst.CMD_CONTROL_CODEC:
+            // 与 Android 对齐：rawData 使用 [UInt8] 数组，确保 Dart 端收到 List<int>
+            let rawDataArray = [UInt8](responseData)
             var resultMap: [String: Any] = [
                 "success": true,
                 "command": Int(cmd),
-                "rawData": responseData
+                "rawData": rawDataArray
             ]
 
             if !responseData.isEmpty && responseData.count >= 2 {