diff --git a/app/controller/Article.php b/app/controller/Article.php
index fcb56db..c4f3b16 100644
--- a/app/controller/Article.php
+++ b/app/controller/Article.php
@@ -105,6 +105,7 @@ class Article
             $where = "userid={$student_userid} and id<".$lastIndex;
         }
         $result["lastIndex"] = 0;
+        $result["list"] = [];
         $list = Db::name("app_article")->where($where)->order("id desc")->order('id desc')->limit(env("page_count"))->select()->toArray();
         foreach($list as $vo){
             $result['lastIndex'] = $vo['id'];