diff --git a/webapp/controller/SignController.class.php b/webapp/controller/SignController.class.php
index 14fda18..fe9e3fb 100644
--- a/webapp/controller/SignController.class.php
+++ b/webapp/controller/SignController.class.php
@@ -284,7 +284,6 @@ class SignController{
     public function signDoubleReward()
     {
         $account_id = $_REQUEST['account_id'];
-        $double = $_REQUEST['double'];
         //登录校验
         $login = loginVerify($account_id, $_REQUEST['session_id']);
         if (!$login) {
@@ -310,7 +309,7 @@ class SignController{
         if ($dayid > count($g_conf_sign_cluster)) {
             $dayid = count($g_conf_sign_cluster) - 7;
         }
-        $s = $this->getSign($day + 90000);
+        $s = $this->getSign($dayid + 90000);
         $item_id = $s['item_id'];
         $num = $s['num'];
         $p = $this->getParameter(REWARD_TIMES);