fix

@@ -669,8 +669,8 @@ public class GrassArticleServiceImpl implements IGrassArticleService {
             Integer authStatus = req.getAuthStatus();
             Integer articleId = req.getArticleId();
             //后期增加--文章有可能被删除，校验下
-            GrassArticle oldGrassArticle = grassArticleDao.selectByPrimaryKey(articleId);
-            if(oldGrassArticle == null || oldGrassArticle.getAuthStatus() == 3){
+//            GrassArticle oldGrassArticle = grassArticleDao.selectByPrimaryKey(articleId);
+            if(articleInfo == null || articleInfo.getAuthStatus() == 3){
                 throw new PlatformException("article has been deleted",405);
             }
             GrassArticle grassArticle = new GrassArticle();
@@ -683,6 +683,8 @@ public class GrassArticleServiceImpl implements IGrassArticleService {
                 grassArticle.setRecommendTime(0L);
                 grassArticle.setTopTime(0L);
             }
+            req.setPublishTime(articleInfo.getCreateTime()+"");
+
             grassArticle.setAuthorizeAccount(req.getAuthorizeAccount());
             grassArticle.setAuthTime(System.currentTimeMillis());
             grassArticleDao.updateByPrimaryKeySelective(grassArticle);