diff --git a/app/Services/TG/Hook/Mod/Book.php b/app/Services/TG/Hook/Mod/Book.php
index 9ceda9c2..02542531 100644
--- a/app/Services/TG/Hook/Mod/Book.php
+++ b/app/Services/TG/Hook/Mod/Book.php
@@ -902,7 +902,9 @@ class Book extends Base {
     public function rag($aParam)
     {
         $iNo = $aParam["aOption"][1] ?? null;
-        $sRag = $aParam["aArg"][1] ?? null;
+        $aRag = $aParam["aArg"] ?? null;
+        
+        $sRag = implode(" ", $aRag);
         
         return $this->_rag($iNo, $sRag);
     }