唤醒流程更新，修复重复唤醒的问题

lib/manager.dart

@@ -89,7 +89,7 @@ class AIChatAssistantManager {
 
   Future<void> startVoskWakeword() async {
     FlutterVoskWakeword.instance.initialize(
-      wakeWords: ['你好众众', '你好', '众众'], // 唤醒词列表
+      wakeWords: ['你好众众', '你好', '众众', '测试', '哈喽', '唤醒'], // 唤醒词列表
     );
 
     debugPrint('Starting Vosk Wakeword detection...');
@@ -99,12 +99,10 @@ class AIChatAssistantManager {
       debugPrint('Vosk Wakeword detected: ${event.text}');
       _wakeWordDetected = true;
       // 通知所有监听者
-      // _wakeWordController.add(null);
+      _wakeWordController.add(null);
-
+      // 监听到之后就停止，这个时候已经弹出了对话框
-      // 可选：一段时间后自动重置状态
+      // 对话框消失就可以继续监听 recognitionStream 的订阅不会断开
-      Future.delayed(const Duration(seconds: 2), () {
+      FlutterVoskWakeword.instance.stop();
-        _wakeWordDetected = false;
-      });
     });
   }
 

lib/widgets/chat_popup.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'dart:ui';
 import 'package:ai_chat_assistant/manager.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_vosk_wakeword/flutter_vosk_wakeword.dart';
 import 'package:provider/provider.dart';
 import '../pages/full_screen.dart';
 import '../services/message_service.dart';
@@ -44,6 +45,7 @@ class _ChatPopupState extends State<ChatPopup> with SingleTickerProviderStateMix
 
     // 订阅唤醒词事件
     _wakeWordSubscription = AIChatAssistantManager.instance.onWakeWordDetected.listen((_) async {
+      await FlutterVoskWakeword.instance.stop();
       // 在这里处理唤醒事件，例如显示聊天窗口
       debugPrint("唤醒词被检测到，执行UI操作！");
       final messageService = MessageService.instance;
@@ -59,8 +61,9 @@ class _ChatPopupState extends State<ChatPopup> with SingleTickerProviderStateMix
     super.dispose();
   }
 
-  void _insertOverlay() {
+  Future<void> _insertOverlay() async {
     if (_isShowingPopup) return;
+    await FlutterVoskWakeword.instance.stop(); // 停止唤醒词监听，避免误触发
     setState(() {
       _isShowingPopup = true;
     });
@@ -69,6 +72,7 @@ class _ChatPopupState extends State<ChatPopup> with SingleTickerProviderStateMix
 
   void _removeOverlay() {
     if (!_isShowingPopup) return;
+    FlutterVoskWakeword.instance.start(); // 重新开始监听唤醒词
     _partScreenAnimationController.reverse().then((_) {
       if (mounted) {
         setState(() {

packages/flutter_vosk_wakeword/android/src/main/kotlin/com/tsystems/flutter_vosk_wakeword/AudioRecorder.kt

@@ -51,13 +51,31 @@ class AudioRecorder(private val recognizer: Recognizer,
                 while (isRecording()) {
                     val nread = audioRecord?.read(buffer, 0, buffer.size) ?: 0
                     if (nread > 0) {
-                        Log.i(TAG, "Read $nread bytes from AudioRecord")
+                        // 判断是否有完整的识别结果
                         val ac = recognizer.acceptWaveForm(buffer, nread)
-                        Log.i(TAG, "Recognizer acceptWaveForm returned: $ac")
+                        val partialResultText = recognizer.partialResult
-                        if (ac) {
+                        val resultText = recognizer.result
-                            listener.onResult(recognizer.result)
+                        val pRes1 = VoskRecognizer.parsePartialResult(partialResultText)
-                        } else {
+                        val pRes2 = VoskRecognizer.parseFinalResult(partialResultText)
-                            listener.onPartialResult(recognizer.partialResult)
+                        val finalResult = VoskRecognizer.parseFinalResult(resultText)
+                        val partialResult = pRes1.ifEmpty { pRes2.ifEmpty { "" } }
+//                        Log.i(TAG, "Partial: $partialResultText, Parsed: $partialResult; Final: $resultText, Parsed: $finalResult; Accepted: $ac")
+                        if (partialResult.isNotBlank() || finalResult.isNotBlank()) {
+                            Log.i(
+                                TAG,
+                                "Partial result: ${partialResult}, Final result: $finalResult"
+                            )
+                            // 去除 [unk] 的影响
+                            if (partialResult == "[unk]" || finalResult == "[unk]") {
+                                continue
+                            }
+                            if (ac) {
+                                listener.onResult(resultText)
+                                recognizer.reset()
+                            } else {
+                                listener.onPartialResult(partialResultText)
+//                                recognizer.reset()
+                            }
                         }
                     }
                 }

packages/flutter_vosk_wakeword/android/src/main/kotlin/com/tsystems/flutter_vosk_wakeword/WakewordDetector.kt

@@ -21,7 +21,7 @@ class WakewordDetector(private val wakeWords: ArrayList<String>) {
         val jsonArray = JSONArray()
         wakeWords.forEach { jsonArray.put(it) }
         // 添加 [unk] 允许识别唤醒词之外的其他词语
-//        jsonArray.put("[unk]")
+        jsonArray.put("[unk]")
         return jsonArray.toString()
     }
 }

packages/flutter_vosk_wakeword/android/src/main/kotlin/com/tsystems/flutter_vosk_wakeword/WakewordService.kt

@@ -16,7 +16,6 @@ import org.vosk.Recognizer
 import org.vosk.android.RecognitionListener
 import org.vosk.android.StorageService
 import java.io.IOException
-import kotlin.collections.contentToString
 
 class WakewordService: Service(), RecognitionListener {
 
@@ -231,18 +230,10 @@ class WakewordService: Service(), RecognitionListener {
     private fun broadcastWake(word: String, now: Long, source: String) {
         lastWakeWord = word
         lastDetectTs = now
+        recognizer?.reset()
         Log.i(TAG, "Wake word detected($source): $word")
         EventReceiver.broadcastWakeWord(this, word)
         // 重置识别器状态，为下一次唤醒做准备
-        recognizer?.reset()
-        // 可选：重建 recognizer 减少同一发音尾部抖动:
-        // try {
-        //     val grammar = wakeWordDetector?.getVoskGrammar()
-        //     recognizer?.close()
-        //     recognizer = Recognizer(model, 16000.0f, grammar)
-        // } catch (e: Exception) {
-        //     Log.w(TAG, "Recognizer reset failed: ${e.message}")
-        // }
     }
 
     override fun onError(e: Exception?) {