update

@@ -1022,7 +1022,7 @@ public class GrassArticleServiceImpl implements IGrassArticleService {
         grassArticleLabelDao.deleteByArticleId(articleId);
         List<GrassArticleLabel> grassArticleLabels = buildArticleLabels(articleId, labels, grassArticle.getAuthStatus());
         try {
-            if (CollectionUtils.isNotEmpty(grassArticleLabels) && 3 != req.getSort()) {
+            if (CollectionUtils.isNotEmpty(grassArticleLabels) && 3 != sort) {
                 if (type == 3) {
                     for (GrassArticleLabel label : grassArticleLabels) {
                         label.setCreateTime(time);