diff --git a/sql/gamedb.sql b/sql/gamedb.sql
index 558dc545..fe704e82 100644
--- a/sql/gamedb.sql
+++ b/sql/gamedb.sql
@@ -1798,7 +1798,7 @@ CREATE TABLE `t_gold_bullion` (
   `open_address` varchar(60) COMMENT 'open_address',
   `open_time` int(11) NOT NULL DEFAULT '0' COMMENT 'open_time',
   `open_account_id` varchar(60) NOT NULL DEFAULT '' COMMENT '账号id(channel + "_" + gameid + "_" + openid)',
-  `open_try_count` int(11) NOT NULL DEFAULT '0' COMMENT 'open_try_count',
+  `open_uniqid` varchar(60) NOT NULL DEFAULT '' COMMENT '开启的本次唯一id',
   `returned` int(11) NOT NULL DEFAULT '0' COMMENT '是否已超时返还',
   `return_time` int(11) NOT NULL DEFAULT '0' COMMENT '返还时间',
   `activated` int(11) NOT NULL DEFAULT '0' COMMENT '是否已上连',
@@ -1808,7 +1808,6 @@ CREATE TABLE `t_gold_bullion` (
   PRIMARY KEY (`idx`),
   UNIQUE KEY `idx_token_id` (`token_id`),
   UNIQUE KEY `idx_token_id_net_id` (`token_id`, `net_id`),
-  KEY `idx_open_address_open_status` (`open_address`, `open_status`),
-  KEY `idx_address_createtime_activate_status` (`address`, `createtime`, `activate`, `status`)
+  KEY `idx_open_address_open_status` (`open_address`, `open_status`)
 ) ENGINE=InnoDB AUTO_INCREMENT=10001 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;
diff --git a/webapp/models/GoldBullion.php b/webapp/models/GoldBullion.php
index ef68792d..1cbc530c 100644
--- a/webapp/models/GoldBullion.php
+++ b/webapp/models/GoldBullion.php
@@ -2,6 +2,9 @@
 
 namespace models;
 
+require_once('services/AwardService.php');
+require_once('services/PropertyChgService.php');
+
 class GoldBullion extends BaseModel {
 
     const OPEN_STATUS_SENT = 1;
@@ -25,7 +28,9 @@ class GoldBullion extends BaseModel {
             )
         );
         if (count($rows) > 0) {
+            $confirmedRows = array();
             foreach ($rows as $row) {
+                $uniqId = self::genUniqId();
                 SqlHelper::update(
                     myself()->_getSelfMysql(),
                     't_gold_bullion',
@@ -35,13 +40,56 @@ class GoldBullion extends BaseModel {
                     ),
                     array(
                         'open_status' => self::OPEN_STATUS_SEND_BEGIN,
-                        'open_try_count' => function () {
-                            return "open_try_count + 1";
-                        },
+                        'open_uniqid' => $uniqId
                     )
                 );
+                $newRow = SqlHelper::ormSelectOne(
+                    myself()->_getSelfMysql(),
+                    't_gold_bullion',
+                    array(
+                        'idx' => $row['idx'],
+                    )
+                );
+                if (!empty($newRow) && $newRow['open_uniqid'] == $uniqId) {
+                    array_push($confirmedRows, $row);
+                }
+                self::doSendAward($confirmedRows);
             }
         }
     }
 
+    public static function doSendAward($confirmedRows)
+    {
+        $propertyChgService = new services\PropertyChgService();
+        $awardService = new services\AwardService();
+        if (empty($confirmedRows)) {
+            return;
+        }
+        foreach ($confirmedRows as $row) {
+            $items = array(
+                array(
+                    'item_id' => V_ITEM_GOLD,
+                    'item_num' => $row['gold']
+                )
+            );
+            myself()->_addItems($items, $awardService, $propertyChgService);
+            SqlHelper::update(
+                myself()->_getSelfMysql(),
+                't_gold_bullion',
+                array(
+                    'idx' => $row['idx'],
+                ),
+                array(
+                    'open_status' => self::OPEN_STATUS_SEND_END,
+                )
+            );
+        }
+    }
+
+    private static function genUniqId()
+    {
+        $uniqId = uniqid(md5(rand() . rand() . rand() . myself()->_getSessionId()), true);
+        return $uniqId;
+    }
+
 }