add

lib/modules/pairing/controllers/pairing_controller.dart

@@ -358,7 +358,22 @@ class PairingController extends GetxController {
       );
 
       if (success) {
-        Logger.i(_tag, 'BLE配对启动成功，等待连接完成...');
+        Logger.i(_tag, 'BLE配对启动成功，立即注册后台扫描');
+        
+        // 配对启动成功后立即注册后台扫描
+        try {
+          // Android平台注册后台扫描
+          if (Platform.isAndroid) {
+            await BleManager.to.registerBackgroundScan(
+                macAddress: _currentClassicDevice!.address);
+            Logger.i(_tag, '已注册后台扫描');
+          }
+        } catch (e) {
+          Logger.e(_tag, '注册后台扫描失败: $e');
+          // 注册失败不影响配对流程继续
+        }
+        
+        Logger.i(_tag, '等待BLE连接完成...');
         // 配对结果将通过BLE状态监听回调处理
       } else {
         Logger.e(_tag, 'BLE配对启动失败');
@@ -427,15 +442,6 @@ class PairingController extends GetxController {
     statusDescription.value = '配对成功！';
 
     try {
-      if (_currentClassicDevice != null) {
-        // Android平台注册后台扫描
-        if (Platform.isAndroid) {
-          await BleManager.to.registerBackgroundScan(
-              macAddress: _currentClassicDevice!.address);
-          Logger.i(_tag, '已注册后台扫描');
-        }
-      }
-
       // 启动BLE后台服务
       await BleManager.to.startAgentService();
       Logger.i(_tag, 'BLE后台服务已启动');

local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentService.kt

@@ -635,7 +635,7 @@ object AgentService : CoroutineScope {
                 // 先添加系统提示词
                 if (systemPrompt.isNotEmpty()) {
                     messagesWithSystemPrompt.put(openAIService.createSystemMessage(systemPrompt))
-                    Log.d(TAG, "系统提示词: ${systemPrompt}")
+                    // Log.d(TAG, "系统提示词: ${systemPrompt}")
                 }
                 
                 // 再添加历史消息

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

@@ -122,7 +122,13 @@ class AzureAsrHelper(private val context: Context) {
                     // 设置指定的识别语言
                     speechRecognitionLanguage = currentLanguage
                 }
-                // SetProperty(PropertyId.Speech_SegmentationStrategy, "Semantic");
+                
+                // 设置静音超时时间（毫秒）
+                setProperty("SpeechServiceConnection_EndSilenceTimeoutMs", "800")
+                setProperty("Speech_SegmentationSilenceTimeoutMs", "800")
+                
+                // 设置分段策略为时间模式
+                setProperty("Speech_SegmentationStrategy", "Time")
             }
 
             // 创建识别器

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

@@ -460,8 +460,9 @@ class AzureTtsHelper(private val context: Context) : ITtsService {
         if (!isInitialized) return false
         
         try {
-            streamBuffer.clear()
             synthesizer?.StopSpeakingAsync()
+            streamBuffer.clear()
+
             isSpeaking = false
             return true
         } catch (e: Exception) {

local_plugins/ble_service/android/src/main/kotlin/com/yunqiinnovation/ble_service/BleCompanionManager.kt

@@ -43,10 +43,12 @@ class BleCompanionManager(private val context: Context) {
     // 用于验证的临时MAC地址
     private var pendingMacAddress: String? = null
     
-    // 获取CompanionDeviceManager服务
+    /**
-    private val companionDeviceManager: CompanionDeviceManager? by lazy {
+     * 获取CompanionDeviceManager服务（使用Activity上下文）
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+     */
-            context.getSystemService(Context.COMPANION_DEVICE_SERVICE) as? CompanionDeviceManager
+    private fun getCompanionDeviceManager(activity: Activity): CompanionDeviceManager? {
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            activity.getSystemService(Context.COMPANION_DEVICE_SERVICE) as? CompanionDeviceManager
         } else {
             null
         }
@@ -56,7 +58,7 @@ class BleCompanionManager(private val context: Context) {
      * 检查是否支持CompanionDeviceManager
      */
     fun isCompanionDeviceManagerSupported(): Boolean {
-        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && companionDeviceManager != null
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
     }
     
     /**
@@ -96,6 +98,24 @@ class BleCompanionManager(private val context: Context) {
      */
     @RequiresApi(Build.VERSION_CODES.O)
     fun getAssociationIds(): List<String> {
+        // 使用默认上下文获取CompanionDeviceManager
+        val companionDeviceManager = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            context.getSystemService(Context.COMPANION_DEVICE_SERVICE) as? CompanionDeviceManager
+        } else {
+            null
+        }
+        return getAssociationIds(companionDeviceManager)
+    }
+    
+    /**
+     * 获取所有关联ID（使用指定的CompanionDeviceManager）
+     */
+    @RequiresApi(Build.VERSION_CODES.O)
+    private fun getAssociationIds(companionDeviceManager: CompanionDeviceManager?): List<String> {
+        if (companionDeviceManager == null) {
+            return emptyList()
+        }
+        
         // 注意: allAssociations 仅在API 33 (Android 13)及以上版本可用
         // 在早期版本中，使用associations (返回的是String数组)
         return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
@@ -115,7 +135,7 @@ class BleCompanionManager(private val context: Context) {
             }
         } else {
             // API 26-32 使用 associations 方法
-            companionDeviceManager?.associations?.toList() ?: emptyList()
+            companionDeviceManager.associations?.toList() ?: emptyList()
         }
     }
     
@@ -134,7 +154,9 @@ class BleCompanionManager(private val context: Context) {
         serviceUuid: String? = null,
         macAddress: String? = null
     ): Boolean {
-        if (!isCompanionDeviceManagerSupported()) {
+        // 使用Activity上下文获取CompanionDeviceManager
+        val companionDeviceManager = getCompanionDeviceManager(activity)
+        if (companionDeviceManager == null) {
             Log.e(TAG, "设备不支持CompanionDeviceManager")
             return false
         }
@@ -196,7 +218,7 @@ class BleCompanionManager(private val context: Context) {
                 .build()
             
             // 发起关联请求
-            companionDeviceManager?.associate(
+            companionDeviceManager.associate(
                 associationRequest,
                 object : CompanionDeviceManager.Callback() {
                     override fun onDeviceFound(intentSender: IntentSender) {
@@ -328,12 +350,12 @@ class BleCompanionManager(private val context: Context) {
                 pendingMacAddress = null
                 
                 // 🎯 立即发起BLE连接
-                try {
+                // try {
-                    Log.i(TAG, "配对成功，立即发起BLE连接: $deviceMac")
+                //     Log.i(TAG, "配对成功，立即发起BLE连接: $deviceMac")
-                    BleService.connect(deviceMac)
+                //     BleService.connect(deviceMac)
-                } catch (e: Exception) {
+                // } catch (e: Exception) {
-                    Log.e(TAG, "配对成功后发起BLE连接失败: ${e.message}", e)
+                //     Log.e(TAG, "配对成功后发起BLE连接失败: ${e.message}", e)
-                }
+                // }
                 
                 return true
             } else {
@@ -447,19 +469,26 @@ class BleCompanionManager(private val context: Context) {
     @RequiresApi(Build.VERSION_CODES.O)
     fun clearAllAssociations() {
         try {
+            // 获取CompanionDeviceManager
+            val companionDeviceManager = context.getSystemService(Context.COMPANION_DEVICE_SERVICE) as? CompanionDeviceManager
+            if (companionDeviceManager == null) {
+                Log.e(TAG, "无法获取CompanionDeviceManager")
+                return
+            }
+            
             // 清除本地保存的MAC地址
             clearPairedMacAddress()
             
             // 获取所有关联ID
-            val associationIds = getAssociationIds()
+            val associationIds = getAssociationIds(companionDeviceManager)
             
             // 遍历解除关联
             for (id in associationIds) {
                 try {
                     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-                        companionDeviceManager?.disassociate(id)
+                        companionDeviceManager.disassociate(id)
                     } else {
-                        companionDeviceManager?.disassociate(id)
+                        companionDeviceManager.disassociate(id)
                     }
                     Log.i(TAG, "已解除设备关联: $id")
                 } catch (e: Exception) {