diff --git a/Html/apps/sockets/namespaces.py b/Html/apps/sockets/namespaces.py
index 6ead01a..1c7952f 100644
--- a/Html/apps/sockets/namespaces.py
+++ b/Html/apps/sockets/namespaces.py
@@ -86,6 +86,7 @@ class AgentNamespace(Namespace):
         chatmanager.function_manager.add_function(next_chapter, {'user_uuid': user_uuid})
         
         if not chatmanager.restart:# 尝试加载用户学习进度
+            self.app.logger.info(f"尝试加载用户学习进度: {user_id}, {course_id}, {chapter_name}, {lesson_name}")
             progress_result = load_learning_progress(user_id, course_id, chapter_name, lesson_name)
             need_skip_chapters = 0
             
@@ -96,7 +97,7 @@ class AgentNamespace(Namespace):
                     # 根据scores的数量确定需要跳过的章节数
                     need_skip_chapters = len(progress['scores'])
                     chatmanager.scores = progress['scores']
-                    print(f"恢复用户学习进度: {user_uuid}, 已完成 {need_skip_chapters} 个章节")
+                    self.app.logger.info(f"恢复用户学习进度: {user_id}, 已完成 {need_skip_chapters} 个章节")
                 
                 # 恢复聊天历史
                 if 'chat_historys' in progress:
@@ -112,7 +113,7 @@ class AgentNamespace(Namespace):
                 # 使用默认值，确保有完整的结构
                 chatmanager.chat_historys = progress_result['data']['chat_historys']
                 chatmanager.scores = progress_result['data']['scores']
-                print(f"未找到学习记录，使用默认值: {progress_result['message']}")
+                self.app.logger.info(f"未找到学习记录，使用默认值: {progress_result['message']}")
 
         fmd,fmdp,fsp = load_full_markdown_file(course_id, chapter_name, lesson_name)
         user_uuid2ase_client[user_uuid] = HSAEngineClient(current_app.config["ASE_ENGINE_URL"], current_app.config["ASE_ENGINE_NAMESPACE"],id=user_id, chatmanager = chatmanager)
@@ -185,10 +186,10 @@ class AgentNamespace(Namespace):
         
     def on_language(self, language):
         ex = current_app.extensions
-        print(f"Language changed to: {language}")
+        self.app.logger.info(f"Language changed to: {language}")
 
     def on_message(self, data):
-        print(f"Message from client: {data}")
+        self.app.logger.info(f"Message from client: {data}")
         ex = current_app.extensions
         chatmanager = ex["user_uuid2chatmanager"]
         uuid = session.get('user_uuid')
@@ -198,14 +199,14 @@ class AgentNamespace(Namespace):
         if data['type'] == 'text':
             res = user_uuid2ase_client[uuid].send_text('dialog', data['data'])
             chatmanager[uuid].chat_historys.append({'role': 'user', 'content': data['data']})
-            print(f"Send text to route 'dialog' success: {res}")
+            self.app.logger.info(f"Send text to route 'dialog' success: {res}")
 
         if data['type'] == 'function': # 在这里 前端会发送允许执行的function与参数
-            print("function_call", data['data'])
+            self.app.logger.info(f"function_call: {data['data']}")
             d = data['data']
             res = chatmanager[uuid].function_call(d['data']['name'], d['data'].get('args', {}))
             d['data'] = res.to_dict()
-            print("function_call_res", d['data'])
+            self.app.logger.info(f"function_call_res: {d['data']}")
             emit(d['route'], d, room=uuid, namespace='/agent')
             chatmanager[uuid].chat_historys.append({'role': 'user', 'content': data['data']})
             user_uuid2ase_client[uuid].send_text(d['route'], data['data'])
@@ -216,10 +217,10 @@ class AgentNamespace(Namespace):
         uuid = session.get('user_uuid')
         user_uuid2ase_client = ex["user_uuid2ase_client"]
         res = user_uuid2ase_client[uuid].send_voice('voice_in', voice_data['data'])
-        print(f"Send voicce to route 'voice_in' success: {res}")
+        self.app.logger.info(f"Send voicce to route 'voice_in' success: {res}")
 
     def on_initiative(self,data): # 主动call
-        print("User active function call")
+        self.app.logger.info("User active function call")
         ex = current_app.extensions
         uuid = session.get('user_uuid')
         manager = ex["user_uuid2chatmanager"][uuid]
@@ -232,7 +233,7 @@ class AgentNamespace(Namespace):
 
 
     def on_disconnect(self,data):
-        print(f'AgentNamespace client disconnected, session user_uuid: {session.get("user_uuid", "unknown")}')
+        self.app.logger.info(f'AgentNamespace client disconnected, session user_uuid: {session.get("user_uuid", "unknown")}')
         ex = current_app.extensions
         uuid = session.get('user_uuid')
         user_uuid2chatmanager = ex.get("user_uuid2chatmanager", {})
@@ -242,15 +243,15 @@ class AgentNamespace(Namespace):
             # 获取用户ID
             uuid2username = ex.get("uuid2username", {})
             user_id = uuid2username.get(uuid, "unknown")
-            current_app.logger.debug(f"get user's dialog his user_id={user_id}")
+            self.app.logger.debug(f"get user's dialog his user_id={user_id}")
             # 调用保存学习进度功能
             chatmanager = user_uuid2chatmanager.get(uuid)
             if chatmanager:
                 save_result = save_learning_progress(chatmanager, user_id)
-                print(f"保存学习进度结果: {save_result}")
+                self.app.logger.info(f"保存学习进度结果: {save_result}")
             
         except Exception as e:
-            print(f"保存学习进度时发生异常: {str(e)}")
+            self.app.logger.error(f"保存学习进度时发生异常: {str(e)}")
         
         # 执行原有的断开连接逻辑
         if uuid in user_uuid2chatmanager:
@@ -260,5 +261,5 @@ class AgentNamespace(Namespace):
         if uuid:
             leave_room(uuid, namespace='/agent')
 
-        print("VSCode client disconnected")
-        print("Disconnect reason:"+str(data))
\ No newline at end of file
+        self.app.logger.info("VSCode client disconnected")
+        self.app.logger.info(f"Disconnect reason: {str(data)}")