diff --git a/api/core/datasource/entities/datasource_entities.py b/api/core/datasource/entities/datasource_entities.py
index 2c3de1e5d7..f1179e4514 100644
--- a/api/core/datasource/entities/datasource_entities.py
+++ b/api/core/datasource/entities/datasource_entities.py
@@ -226,9 +226,9 @@ class OnlineDocumentInfo(BaseModel):
     Online document info
     """
 
-    workspace_id: str = Field(..., description="The workspace id")
-    workspace_name: str = Field(..., description="The workspace name")
-    workspace_icon: str = Field(..., description="The workspace icon")
+    workspace_id: Optional[str] = Field(None, description="The workspace id")
+    workspace_name: Optional[str] = Field(None, description="The workspace name")
+    workspace_icon: Optional[str] = Field(None, description="The workspace icon")
     total: int = Field(..., description="The total number of documents")
     pages: list[OnlineDocumentPage] = Field(..., description="The pages of the online document")
 
diff --git a/api/core/workflow/nodes/knowledge_index/entities.py b/api/core/workflow/nodes/knowledge_index/entities.py
index 18a4f93970..85c0f695c6 100644
--- a/api/core/workflow/nodes/knowledge_index/entities.py
+++ b/api/core/workflow/nodes/knowledge_index/entities.py
@@ -107,10 +107,10 @@ class OnlineDocumentInfo(BaseModel):
     """
 
     provider: str
-    workspace_id: str
+    workspace_id: Optional[str] = None
     page_id: str
     page_type: str
-    icon: OnlineDocumentIcon
+    icon: Optional[OnlineDocumentIcon] = None
 
 
 class WebsiteInfo(BaseModel):
diff --git a/api/services/dataset_service.py b/api/services/dataset_service.py
index 9e55549342..2de33761f2 100644
--- a/api/services/dataset_service.py
+++ b/api/services/dataset_service.py
@@ -1370,7 +1370,7 @@ class DocumentService:
                         )
                         return
                     db.session.add(dataset_process_rule)
-                    db.session.commit()
+                    db.session.flush()
             lock_name = f"add_document_lock_dataset_id_{dataset.id}"
             with redis_client.lock(lock_name, timeout=600):
                 position = DocumentService.get_documents_position(dataset.id)