fix standard name

@@ -79,7 +79,7 @@ public class SortSceneService extends AbstractSceneService {
 			SearchApiResult productList = productListFuture.get();
 			SearchApiResult standards = standardsFuture.get();
 			JSONObject jsonObject = (JSONObject) productList.getData();
-			jsonObject.put("standards", standards.getData());
+			jsonObject.put("standard", standards.getData());
 			return productList;
 		} catch (Exception e) {
 			logger.error(e.getMessage(), e);