perf: Memory optimization

Author: shaohuzhang1

apps/application/flow/i_step_node.py

@@ -94,6 +94,7 @@ def handler(self, workflow):
                 application_public_access_client.access_num = application_public_access_client.access_num + 1
                 application_public_access_client.intraday_access_num = application_public_access_client.intraday_access_num + 1
                 application_public_access_client.save()
+        self.chat_info = None
 
 
 class NodeResult:

apps/application/serializers/common.py

@@ -272,10 +272,9 @@ def map_to_chat_record(chat_record_dict):
                           index=chat_record_dict.get('index'), )
 
     def set_cache(self):
-        if self.debug:
-            cache.set(Cache_Version.CHAT.get_key(key=self.chat_id), json.dumps(self.to_dict(), cls=SystemEncoder),
-                      version=Cache_Version.CHAT_INFO.get_version(),
-                      timeout=60 * 30)
+        cache.set(Cache_Version.CHAT.get_key(key=self.chat_id), json.dumps(self.to_dict(), cls=SystemEncoder),
+                  version=Cache_Version.CHAT_INFO.get_version(),
+                  timeout=60 * 30)
 
     @staticmethod
     def map_to_chat_info(chat_info_dict):