diff --git a/third_party/phpcommon b/third_party/phpcommon
index 2e7067d..0389b4b 160000
--- a/third_party/phpcommon
+++ b/third_party/phpcommon
@@ -1 +1 @@
-Subproject commit 2e7067d848c09897f27e6486c38399b27126ca26
+Subproject commit 0389b4b5b996ac76334b4ea96c7fac1b2e9db050
diff --git a/webapp/controller/RoleController.class.php b/webapp/controller/RoleController.class.php
index 28537a4..5586ef8 100644
--- a/webapp/controller/RoleController.class.php
+++ b/webapp/controller/RoleController.class.php
@@ -569,8 +569,8 @@ class RoleController{
         $item_list = array();
         foreach ($weight_array as $item) {
             if ($item[0] >= Rand(0, 10000)) {
-                $item_id = $item_id_array[0];
-                $item_num = $num_array[0];
+                $item_id = $item_id_array[$i][0];
+                $item_num = $num_array[$i][0];
                 $addreward = new classes\AddReward();
                 $addreward->addReward($item_id, $item_num, $account_id);
                 array_push($item_list, array(
@@ -615,7 +615,7 @@ class RoleController{
         $p = $this->getParameter(REWARD_TIMES);
         $times = $p['param_value'] - 1;
         foreach ($weight_array as $item) {
-            if ($item[$i][0] >= Rand(0, 10000)) {
+            if ($item[0] >= Rand(0, 10000)) {
                 $item_id = $item_id_array[$i][0];
                 $item_num = $num_array[$i][0];
                 $addreward = new classes\AddReward();