diff --git a/webapp/controller/HangController.class.php b/webapp/controller/HangController.class.php
index cda531d..bf8a5fa 100644
--- a/webapp/controller/HangController.class.php
+++ b/webapp/controller/HangController.class.php
@@ -64,7 +64,7 @@ class HangController{
             $p_num = $this->getParameter(GOLD);
             $p_time_limit = $this->getParameter(TIME_LIMIT);
             $num = floor((time() - $row['hang_time']) / 5 * $p_num['param_value']);
-            if ($num >= $p_time_limit['param_value']) {
+            if ((time() - $row['hang_time']) >= $p_time_limit['param_value']) {
                 $num = floor($p_time_limit['param_value'] / 5 * $p_num['param_value']);
             }
             if ($weight != 0) {
@@ -133,7 +133,7 @@ class HangController{
             $p_num = $this->getParameter(GOLD);
             $p_time_limit = $this->getParameter(TIME_LIMIT);
             $num = floor((time() - $row['hang_time']) / 5 * $p_num['param_value']);
-            if ($num >= $p_time_limit['param_value']) {
+            if ((time() - $row['hang_time']) >= $p_time_limit['param_value']) {
                 $num = floor($p_time_limit['param_value'] / 5 * $p_num['param_value']);
             }
         }