diff --git a/apps/application/serializers/application_serializers.py b/apps/application/serializers/application_serializers.py
index 9a3bdf2d2..176da414e 100644
--- a/apps/application/serializers/application_serializers.py
+++ b/apps/application/serializers/application_serializers.py
@@ -794,7 +794,8 @@ class ApplicationSerializer(serializers.Serializer):
             update_keys = ['name', 'desc', 'model_id', 'multiple_rounds_dialogue', 'prologue', 'status',
                            'dataset_setting', 'model_setting', 'problem_optimization', 'dialogue_number',
                            'stt_model_id', 'tts_model_id', 'tts_model_enable', 'stt_model_enable', 'tts_type',
-                           'api_key_is_active', 'icon', 'work_flow', 'model_params_setting']
+                           'api_key_is_active', 'icon', 'work_flow', 'model_params_setting',
+                           'problem_optimization_prompt']
             for update_key in update_keys:
                 if update_key in instance and instance.get(update_key) is not None:
                     application.__setattr__(update_key, instance.get(update_key))