diff --git a/api/core/rag/index_processor/processor/paragraph_index_processor.py b/api/core/rag/index_processor/processor/paragraph_index_processor.py
index 79c2c16b90..7c2031258e 100644
--- a/api/core/rag/index_processor/processor/paragraph_index_processor.py
+++ b/api/core/rag/index_processor/processor/paragraph_index_processor.py
@@ -12,6 +12,7 @@ from core.rag.extractor.extract_processor import ExtractProcessor
 from core.rag.index_processor.index_processor_base import BaseIndexProcessor
 from core.rag.models.document import Document
 from core.tools.utils.text_processing_utils import remove_leading_symbols
+from core.workflow.nodes.knowledge_index.entities import GeneralStructureChunk
 from libs import helper
 from models.dataset import Dataset, DatasetProcessRule
 from services.entities.knowledge_entities.knowledge_entities import Rule
@@ -126,7 +127,6 @@ class ParagraphIndexProcessor(BaseIndexProcessor):
                 docs.append(doc)
         return docs
 
-    def index(self, dataset: Dataset, document: Document, chunks: list[Mapping[str, Any]]):
-        for chunk in chunks:
-            GeneralDocument.create(
+    def index(self, dataset: Dataset, document: Document, chunks: Mapping[str, Any]):
+        paragraph = GeneralStructureChunk(**chunks)
         pass