diff --git a/Html/apps/function_tools/chapter.py b/Html/apps/function_tools/chapter.py
new file mode 100644
index 0000000..e69de29
diff --git a/Html/apps/sockets/namespaces.py b/Html/apps/sockets/namespaces.py
index 050ee39..d877bf2 100644
--- a/Html/apps/sockets/namespaces.py
+++ b/Html/apps/sockets/namespaces.py
@@ -4,12 +4,14 @@ from flask import current_app, request, session
 from flask_socketio import Namespace, join_room, leave_room, emit
 
 from ..function_tools import judge
+from ..function_tools import next_chapter
 from ..services.memory_service import save_chapter_memory_by_uuid
 from ..services.backboard_service import realtime_response
 from ..services.markdown_service import load_full_markdown_file
 from ..extension_ase.ase_client import HSAEngineClient, ChatManager
 
 
+
 class VSCodeNamespace(Namespace):
     def on_login(self,data):        
         ex = current_app.extensions
@@ -69,10 +71,18 @@ class AgentNamespace(Namespace):
                                             entry=self,               
                                             init_data={'room': user_uuid}          
                                         )
+        user_uuid2ase_client[user_uuid].register_route_with_entry(
+                                            route='next_chapter',
+                                            callback=self.receive_ase_next_chapter,
+                                            entry=self,               
+                                            init_data={'room': user_uuid}          
+                                        )
+                                                                                        
         fmd,fmdp,fsp = load_full_markdown_file(course_id, chapter_name, lesson_name)
         user_uuid2chatmanager[user_uuid] = ChatManager(user_uuid, user_uuid2ase_client[user_uuid], fmd, fmdp, fsp, max_iter=5, app=current_app, socketio=self)
         chatmanager = user_uuid2chatmanager[user_uuid]
         chatmanager.function_manager.add_function(judge, {'course_id': course_id, 'lesson_name': lesson_name, 'root_path': f'../../study/{user_id}/{course_id}/{chapter_name}/{lesson_name}'})
+        chatmanager.function_manager.add_function(next_chapter, {'user_uuid': user_uuid})
 
         user_uuid2ase_client[user_uuid].loadmarkdown(fmd, fmdp, fsp)
         
@@ -103,6 +113,7 @@ class AgentNamespace(Namespace):
             #     emit('request_function',res.content['function'], room=uuid, namespace='/agent')
 
         if data['type'] == 'function':
+            print("function_call", data['data'])
             agent_manager.function_call(uuid, data['data'])
 
 
@@ -113,6 +124,10 @@ class AgentNamespace(Namespace):
         print("receive_ase_judge", data)
         namespace_entry.emit('request_function', data['data'], room=init_data['room'], namespace='/agent')
 
+    def receive_ase_next_chapter(client_entry: HSAEngineClient, namespace_entry: Namespace, data, init_data):
+        print("receive_ase_next_chapter", data)
+        namespace_entry.emit('next_chapter', room=init_data['room'], namespace='/agent')
+
     def on_initiative(self,data):
         print("User active function call")
         ex = current_app.extensions