diff --git a/apps/application/flow/step_node/document_extract_node/impl/base_document_extract_node.py b/apps/application/flow/step_node/document_extract_node/impl/base_document_extract_node.py
index dc62d667e..a10a9e593 100644
--- a/apps/application/flow/step_node/document_extract_node/impl/base_document_extract_node.py
+++ b/apps/application/flow/step_node/document_extract_node/impl/base_document_extract_node.py
@@ -30,7 +30,7 @@ class BaseDocumentExtractNode(IDocumentExtractNode):
                     buffer.seek(0)
                     file_content = split_handle.get_content(buffer)
                     content += spliter + '## ' + doc['name'] + '\n' + file_content
-                    return NodeResult({'content': content}, {})
+                    break
 
         return NodeResult({'content': content}, {})