diff --git a/src/Services/Tg/Hook/Dog.php b/src/Services/Tg/Hook/Dog.php
index 046f2ee22..25caa44d5 100644
--- a/src/Services/Tg/Hook/Dog.php
+++ b/src/Services/Tg/Hook/Dog.php
@@ -852,6 +852,8 @@ class Dog extends Mod\Base {
             $sValueQian = date("Y-m-d");
         } else if ($sValueHou == "dateTimeNow") {
             $sValueQian = date("Y-m-d H:i:s");
+        } else if ($sValueHou == "gb") {
+            $sValueQian = $sValueQian * 1073741824;
         }
         
         return $sValueQian;