新增 logger 打印方法

lib/services/voice_recognition_service.dart

@@ -1,3 +1,4 @@
+import 'package:ai_chat_core/ai_chat_core.dart';
 import 'package:http/http.dart' as http;
 import 'dart:convert';
 import 'package:http_parser/http_parser.dart';
@@ -7,9 +8,9 @@ class VoiceRecognitionService {
   Future<String?> recognizeSpeech(List<int> audioBytes,
       {String lang = 'cn'}) async {
     try {
-      print('准备发送OPUS音频数据，大小: ${audioBytes.length} 字节');
+      Logger.i('准备发送OPUS音频数据，大小: ${audioBytes.length} 字节');
       final uri = Uri.parse('http://143.64.185.20:18606/voice');
-      print('发送到: $uri');
+      Logger.i('发送到: $uri');
 
       final request = http.MultipartRequest('POST', uri);
       request.files.add(
@@ -22,26 +23,26 @@ class VoiceRecognitionService {
       );
       request.fields['lang'] = lang; // 根据参数设置语言
 
-      print('发送请求...');
+      Logger.i('发送请求...');
       final streamResponse = await request.send();
-      print('收到响应，状态码: ${streamResponse.statusCode}');
+      Logger.i('收到响应，状态码: ${streamResponse.statusCode}');
 
       final response = await http.Response.fromStream(streamResponse);
 
       if (response.statusCode == 200) {
-        print('响应内容: ${response.body}');
+        Logger.i('响应内容: ${response.body}');
         final text = _parseTextFromJson(response.body);
         if (text != null) {
-          print('解析出文本: $text');
+          Logger.i('解析出文本: $text');
           return text; // 返回识别的文本
         } else {
-          print('解析文本失败');
+          Logger.i('解析文本失败');
         }
       } else {
-        print('请求失败，状态码: ${response.statusCode}，响应: ${response.body}');
+        Logger.i('请求失败，状态码: ${response.statusCode}，响应: ${response.body}');
       }
     } catch (e) {
-      print('发送录音到服务器时出错: $e');
+      Logger.i('发送录音到服务器时出错: $e');
     }
     return null;
   }
@@ -55,7 +56,7 @@ class VoiceRecognitionService {
       }
       return null;
     } catch (e) {
-      print('JSON解析错误: $e, 原始数据: $body');
+      Logger.i('JSON解析错误: $e, 原始数据: $body');
       return null;
     }
   }