diff --git a/webapp/services/BattleBoxService.php b/webapp/services/BattleBoxService.php
index eaf55b49..d4109942 100644
--- a/webapp/services/BattleBoxService.php
+++ b/webapp/services/BattleBoxService.php
@@ -237,4 +237,16 @@ class BattleBoxService {
         }
     }
 
+    public static function incDropTotalNum($phase, $time, $val)
+    {
+        $key = self::DAILY_PHASE_DROP_TOTAL_KEY . $phase . ':' . $time;
+        $r = myself()->_getRedis($key);
+        $num = intval($r->get($key));
+        if (empty($num)) {
+            $r->setPx($key, $val, 1000 * 3600 * 24 * 7);
+        } else {
+            $r->setPx($key, $num + $val, 1000 * 3600 * 24 * 7);
+        }
+    }
+
 }
diff --git a/webapp/services/RoomBattleDataService.php b/webapp/services/RoomBattleDataService.php
index df519a8a..48901d92 100644
--- a/webapp/services/RoomBattleDataService.php
+++ b/webapp/services/RoomBattleDataService.php
@@ -18,6 +18,7 @@ require_once('mt/StakingVip.php');
 require_once('services/AwardService.php');
 require_once('services/PropertyChgService.php');
 require_once('services/LogService.php');
+require_once('services/BattleBoxService.php');
 require_once('phpcommon/tglog.php');
 
 use models\Circuit;
@@ -334,9 +335,11 @@ class RoomBattleDataService extends BaseService {
         $rate = isset($chestLootProbArr[$teamRank-1]) ? $chestLootProbArr[$teamRank-1] : 0;
         if ($rate > 0 && !empty($member['box_num']) && myself()->_switchIsOpen('bigEventBoxDrop')){
             $rewardBox = array();
+            $realBoxNum = 0;
             for ($i = 0; $i < $member['box_num']; ++$i) {
                 $rand = $rate * 100;
                 $rnd = rand(1,100);
+                ++$realBoxNum;
                 if ($rnd <= $rand){
                     $chestItems = LootService::dropOutItem($rewardMeta['chestLoot']);
                     if (count($chestItems)>0){
@@ -360,6 +363,20 @@ class RoomBattleDataService extends BaseService {
                 }
             }
             if (count($rewardBox) > 0){
+                if ($battleSingleDb) {
+                    $row = SqlHelper::ormSelectOne(
+                        myself()->_getSelfMysql(),
+                        't_box_alloc',
+                        array(
+                            'room_uuid' => $battleSingleDb['room_uuid'],
+                        )
+                    );
+                    if ($row) {
+                        services\BattleBoxService::incDropTotalNum($row['phase'],
+                                                                   $row['createtime'],
+                                                                   $realBoxNum);
+                    }
+                }
                 $rewardBoxResult = myself()->_mergeAlikeItemKey($rewardBox);
                 foreach ($rewardBoxResult as $item){
                     array_push($reward,$item);