diff --git a/assets/schema/knowledge_management.sql b/assets/schema/knowledge_management.sql
index df0b09982..2c50e42b4 100644
--- a/assets/schema/knowledge_management.sql
+++ b/assets/schema/knowledge_management.sql
@@ -18,8 +18,9 @@ CREATE TABLE `knowledge_document` (
   `chunk_size` int NOT NULL COMMENT 'chunk size',
   `last_sync` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT 'last sync time',
   `status` varchar(50) NOT NULL COMMENT 'status TODO,RUNNING,FAILED,FINISHED',
-  `content` LONGTEXT NOT NULL COMMENT 'knowledge content',
-  `vector_ids` LONGTEXT NOT NULL COMMENT 'vector_ids',
+  `content` LONGTEXT NOT NULL COMMENT 'knowledge embedding sync result',
+  `result` TEXT NULL COMMENT 'knowledge content',
+  `vector_ids` LONGTEXT NULL COMMENT 'vector_ids',
   `gmt_created` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT 'created time',
   `gmt_modified` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'update time',
   PRIMARY KEY (`id`),
diff --git a/pilot/openapi/knowledge/knowledge_document_dao.py b/pilot/openapi/knowledge/knowledge_document_dao.py
index cad881e71..f99b81a72 100644
--- a/pilot/openapi/knowledge/knowledge_document_dao.py
+++ b/pilot/openapi/knowledge/knowledge_document_dao.py
@@ -118,11 +118,11 @@ class KnowledgeDocumentDao:
         count = knowledge_documents.scalar()
         return count
 
-    # def update_knowledge_document(self, document: KnowledgeDocumentEntity):
-    #     session = self.Session()
-    #     updated_space = session.merge(document)
-    #     session.commit()
-    #     return updated_space.id
+    def update_knowledge_document(self, document: KnowledgeDocumentEntity):
+        session = self.Session()
+        updated_space = session.merge(document)
+        session.commit()
+        return updated_space.id
     #
     # def delete_knowledge_document(self, document_id: int):
     #     cursor = self.conn.cursor()
diff --git a/pilot/openapi/knowledge/knowledge_service.py b/pilot/openapi/knowledge/knowledge_service.py
index 2f035fcb5..4ad9dcec3 100644
--- a/pilot/openapi/knowledge/knowledge_service.py
+++ b/pilot/openapi/knowledge/knowledge_service.py
@@ -76,6 +76,7 @@ class KnowledgeService:
             status=SyncStatus.TODO.name,
             last_sync=datetime.now(),
             content=request.content,
+            result="",
         )
         knowledge_document_dao.create_knowledge_document(document)
         return True