use deco (#28153)

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

api/controllers/service_api/dataset/dataset.py

@@ -5,6 +5,7 @@ from flask_restx import marshal, reqparse
 from werkzeug.exceptions import Forbidden, NotFound
 
 import services
+from controllers.console.wraps import edit_permission_required
 from controllers.service_api import service_api_ns
 from controllers.service_api.dataset.error import DatasetInUseError, DatasetNameDuplicateError, InvalidActionError
 from controllers.service_api.wraps import (
@@ -619,11 +620,9 @@ class DatasetTagsApi(DatasetApiResource):
         }
     )
     @validate_dataset_token
+    @edit_permission_required
     def delete(self, _, dataset_id):
         """Delete a knowledge type tag."""
-        assert isinstance(current_user, Account)
-        if not current_user.has_edit_permission:
-            raise Forbidden()
         args = tag_delete_parser.parse_args()
         TagService.delete_tag(args["tag_id"])