diff --git a/apps/application/flow/step_node/search_dataset_node/impl/base_search_dataset_node.py b/apps/application/flow/step_node/search_dataset_node/impl/base_search_dataset_node.py
index a74e5cc8e96..5107d4ce2c8 100644
--- a/apps/application/flow/step_node/search_dataset_node/impl/base_search_dataset_node.py
+++ b/apps/application/flow/step_node/search_dataset_node/impl/base_search_dataset_node.py
@@ -88,7 +88,7 @@ def execute(self, dataset_id_list, dataset_setting, question,
                            'is_hit_handling_method_list': [row for row in result if row.get('is_hit_handling_method')],
                            'data': '\n'.join(
                                [f"{reset_title(paragraph.get('title', ''))}{paragraph.get('content')}" for paragraph in
-                                paragraph_list])[0:dataset_setting.get('max_paragraph_char_number', 5000)],
+                                result])[0:dataset_setting.get('max_paragraph_char_number', 5000)],
                            'directly_return': '\n'.join(
                                [paragraph.get('content') for paragraph in
                                 result if