fix: 修复LogInterceptor 导致message不能流式吐字的问题

lib/services/chat_sse_service.dart

@@ -7,6 +7,8 @@ import '../utils/tts_util.dart';
 
 import '../utils/common_util.dart';
 
+@Deprecated('ChatSseService Deprecated, Use ai_chat_core/ChatSseService instead')
+/// SSE 服务类，处理与后端的流式通信
 class ChatSseService {
   // 缓存用户ID和会话ID
   String? _cachedUserId;
@@ -112,14 +114,17 @@ class ChatSseService {
             break;
           }
           if (line.startsWith('data:')) {
+            print('SSE line: $line');
             final jsonStr = line.substring(5).trim();
             if (jsonStr == '[DONE]' || jsonStr.contains('message_end')) {
               TtsUtil.complete();
               onStreamResponse(messageId, responseText, true);
               break;
             }
+            print('SSE json: $jsonStr');
             try {
               final jsonData = json.decode(jsonStr);
+              print('SSE jsonData: $jsonData');
               if (jsonData.containsKey('conversation_id') &&
                   _cachedConversationId == null) {
                 _cachedConversationId = jsonData['conversation_id'];