diff --git a/app/Http/Controllers/Api/v1/ArticlesController.php b/app/Http/Controllers/Api/v1/ArticlesController.php
index c42cc64e..d177d21b 100755
--- a/app/Http/Controllers/Api/v1/ArticlesController.php
+++ b/app/Http/Controllers/Api/v1/ArticlesController.php
@@ -171,7 +171,7 @@ public function receiveFreenode(Request $oRequest)
         $aArticleTags = $aArticle["tags"];
         $sSlug = 'fn'.date("Ymd");
 //        $sImgAuthor = "tg_xiuren_a";
-        $sSubKey = '['.$_ENV['site_code_short'].'::fn]';
+        $sSubKey = '[sk::'.$_ENV['site_code_short'].'::fn]';
         $i7like = $aArticle["7like"];
         
         $oThumbNum = ArticleFreenodeThumbNum::firstOrCreate(["author_code" => $sSubKey]);