diff --git a/app/Services/CacheTg.php b/app/Services/CacheTg.php
index 07ee6e97..1a5d888f 100755
--- a/app/Services/CacheTg.php
+++ b/app/Services/CacheTg.php
@@ -187,10 +187,10 @@ final class CacheTg
         $oModelArticleSchema->group_code = $sGroupCode;
         $oModelArticleSchema->save();
         
-        $jDefaultThumbUse = Option::where("k", "cache_tg_new::default_thumb_use::{$sGroupCode}")->first()?->k;
+        $jDefaultThumbUse = Option::where("k", "cache_tg_new::default_thumb_use::{$sGroupCode}")->first()?->v;
         
         if (!$jDefaultThumbUse) {
-            $jDefaultThumbUse = Option::where("k", "cache_tg_new::default_thumb_use")->first()?->k;
+            $jDefaultThumbUse = Option::where("k", "cache_tg_new::default_thumb_use")->first()?->v;
         }
         
         $aDefaultThumbUse = json_decode($jDefaultThumbUse, true);