新增 logger 打印方法

lib/manager.dart

@@ -27,7 +27,7 @@ class AIChatAssistantManager {
 
   AIChatAssistantManager._internal() {
     // 初始化代码
-    debugPrint('AIChatAssistant 单例创建');
+    Logger.i('AIChatAssistant 单例创建');
     _commandCubit = AIChatCommandCubit();
   }
 
@@ -82,7 +82,7 @@ class AIChatAssistantManager {
     if (!file.existsSync()) {
       final data = await rootBundle.load(assetPath);
       await file.writeAsBytes(data.buffer.asUint8List(), flush: true);
-      debugPrint('Asset "$assetPath" extracted to "${file.path}"');
+      Logger.i('Asset "$assetPath" extracted to "${file.path}"');
     }
     return file.path;
   }
@@ -92,11 +92,11 @@ class AIChatAssistantManager {
       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...');
+    Logger.i('Starting Vosk Wakeword detection...');
     FlutterVoskWakeword.instance.start();
 
     FlutterVoskWakeword.instance.recognitionStream.listen((event) {
-      debugPrint('Vosk Wakeword detected: ${event.text}');
+      Logger.i('Vosk Wakeword detected: ${event.text}');
       _wakeWordDetected = true;
       // 通知所有监听者
       _wakeWordController.add(null);
@@ -137,9 +137,9 @@ class AIChatAssistantManager {
           sensitivities: [0.6], // 可以调整灵敏度
         );
         await _porcupineManager?.start();
-        debugPrint("Porcupine manager started for wake-word detection.");
+        Logger.i("Porcupine manager started for wake-word detection.");
       } on PorcupineException catch (e) {
-        debugPrint("Failed to init Porcupine: ${e.message}");
+        Logger.e("Failed to init Porcupine: ${e.message}");
         _isWakeWordEnabled = false;
       }
     } else {
@@ -147,7 +147,7 @@ class AIChatAssistantManager {
       await _porcupineManager?.delete();
       _porcupineManager = null;
       _wakeWordDetected = false; // 关闭时重置状态
-      debugPrint("Porcupine manager stopped and deleted.");
+      Logger.i("Porcupine manager stopped and deleted.");
     }
   }
 
@@ -156,7 +156,7 @@ class AIChatAssistantManager {
     // 我们只用了一个关键词，所以索引总是 0
     if (keywordIndex == 0) {
       _wakeWordDetected = true;
-      debugPrint("Wake-word '众众' detected!");
+      Logger.i("Wake-word '众众' detected!");
       // 通知所有监听者
       _wakeWordController.add(null);
 
@@ -168,7 +168,7 @@ class AIChatAssistantManager {
   }
 
   void _porcupineErrorCallback(PorcupineException error) {
-    debugPrint("Porcupine error: ${error.message}");
+    Logger.e("Porcupine error: ${error.message}");
   }
 
   /// 释放资源
@@ -178,6 +178,6 @@ class AIChatAssistantManager {
     _wakeWordController.close();
     setWakeWordDetection(false); // 确保 Porcupine 停止并释放
     FlutterVoskWakeword.instance.dispose();
-    debugPrint('AIChatAssistant 单例销毁');
+    Logger.i('AIChatAssistant 单例销毁');
   }
 }