diff --git a/webapp/controller/RoleController.class.php b/webapp/controller/RoleController.class.php
index 961c706..bb5b8a3 100644
--- a/webapp/controller/RoleController.class.php
+++ b/webapp/controller/RoleController.class.php
@@ -583,9 +583,10 @@ class RoleController{
         $i = 0;
         $item_list = array();
         foreach ($weight_array as $item) {
-            if ($item[$i][0] >= Rand(0, 10000)) {
-                $item_id = $item_id_array[$i][0];
-                $item_num = $num_array[$i][0];
+            error_log(json_encode($item));
+            if ($item[0] >= Rand(0, 10000)) {
+                $item_id = $item_id_array[0];
+                $item_num = $num_array[0];
                 $addreward = new classes\AddReward();
                 $addreward->addReward($item_id, $item_num, $account_id);
                 array_push($item_list, array(