Use typing.Literal to replace str places (#24099)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

api/controllers/console/datasets/metadata.py

@@ -1,3 +1,5 @@
+from typing import Literal
+
 from flask_login import current_user
 from flask_restful import Resource, marshal_with, reqparse
 from werkzeug.exceptions import NotFound
@@ -100,7 +102,7 @@ class DatasetMetadataBuiltInFieldActionApi(Resource):
     @login_required
     @account_initialization_required
     @enterprise_license_required
-    def post(self, dataset_id, action):
+    def post(self, dataset_id, action: Literal["enable", "disable"]):
         dataset_id_str = str(dataset_id)
         dataset = DatasetService.get_dataset(dataset_id_str)
         if dataset is None: