add dataset info in response

api/controllers/console/datasets/datasets_document.py

@@ -239,12 +239,10 @@ class DatasetDocumentListApi(Resource):
 
         return response
 
-    documents_and_batch_fields = {"documents": fields.List(fields.Nested(document_fields)), "batch": fields.String}
-
     @setup_required
     @login_required
     @account_initialization_required
-    @marshal_with(documents_and_batch_fields)
+    @marshal_with(dataset_and_document_fields)
     @cloud_edition_billing_resource_check("vector_space")
     @cloud_edition_billing_rate_limit_check("knowledge")
     def post(self, dataset_id):