fix nextchapter bug

Html/apps/sockets/namespaces.py

@@ -155,7 +155,7 @@ class AgentNamespace(Namespace):
         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'])
             d = data['data']
-            res = chatmanager[uuid].function_call(d['data']['name'], d['data']['args'])
+            res = chatmanager[uuid].function_call(d['data']['name'], d['data'].get('args', {}))
             d['data'] = res.to_dict()
             print("function_call_res", d['data'])
             emit(d['route'], d, room=uuid, namespace='/agent')
@@ -234,7 +234,6 @@ class AgentNamespace(Namespace):
             emit('message', res.message, room=uuid, namespace='/agent')
 
 
-
     def on_disconnect(self,data):
         ex = current_app.extensions
         uuid = session.get('user_uuid')