diff --git a/app/Models/User.php b/app/Models/User.php
index 16b40413..e3506c2b 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -195,8 +195,8 @@ class User
         $zero_timestamp_today    = strtotime(date('Y-m-d',time()));
         $zero_timestamp_tomorrow = strtotime(date('Y-m-d',strtotime('+1 day')));
 
-        if (Option::get('sign_after_zero')) {
-            $remaining_time = ($zero_timestamp_tomorrow - $last_sign_timestamp) / 3600;
+        if (Option::get('sign_after_zero') == "1") {
+            $remaining_time = ($zero_timestamp_tomorrow - time()) / 3600;
             return $return_remaining_time ? round($remaining_time) : ($last_sign_timestamp <= $zero_timestamp_today);
         } else {
             $remaining_time = ($last_sign_timestamp + Option::get('sign_gap_time') * 3600 - time()) / 3600;