diff --git a/application/api/controller/Article.php b/application/api/controller/Article.php
index 6135995..95a95eb 100644
--- a/application/api/controller/Article.php
+++ b/application/api/controller/Article.php
@@ -1319,7 +1319,7 @@ class Article extends Controller {
         $list =  $this->article_obj
                 ->field('t_article.*,t_journal.title journalname')
                 ->join('t_journal', 't_journal.journal_id = t_article.journal_id', 'LEFT')
-                ->where('t_article.state',2)->where("t_article.journal_id","<>",21)->limit(3)->select();
+                ->where('t_article.state',2)->where("CHAR_LENGTH(t_article.title)=LENGTH(t_article.title)")->limit(3)->select();
         $re['articles'] = $list;
         return jsonSuccess($re);
     }