diff --git a/webapp/controller/BattleController.class.php b/webapp/controller/BattleController.class.php
index dfed480d..31ee7993 100644
--- a/webapp/controller/BattleController.class.php
+++ b/webapp/controller/BattleController.class.php
@@ -1019,6 +1019,11 @@ class BattleController extends BaseAuthedController {
     public function useBattleItem()
     {
         $itemId = getReqVal('item_id', 0);
+        $itemMeta = mt\Item::get($itemId);
+        if (!$itemMeta) {
+            $this->_rspErr(2, 'config error');
+            return;
+        }
         $itemCount = Bag::getItemCount($itemId);
         if ($itemCount > 0) {
             Bag::decItem($itemId, 1);
@@ -1417,9 +1422,9 @@ class BattleController extends BaseAuthedController {
                 'return_time' => myself()->_getNowTime(),
             )
         );
-        services\BattleBoxService::incAlreadyAllocBoxNum($row['phase'],
-                                                         $row['createtime'],
-                                                         -max(0, $allocBoxNum - $usedNum));
+        services\BattleBoxService::incAlreadyAllocNum($row['phase'],
+                                                      $row['createtime'],
+                                                      -max(0, $allocBoxNum - $usedNum));
         myself()->_rspOk();
     }
 
diff --git a/webapp/controller/UserController.class.php b/webapp/controller/UserController.class.php
index a3796dc7..fb2ca844 100644
--- a/webapp/controller/UserController.class.php
+++ b/webapp/controller/UserController.class.php
@@ -498,11 +498,25 @@ class UserController extends BaseAuthedController {
                      )
             )) {
             $itemNum = myself()->_callModelStatic('Bag', 'getItemCount', $itemId);
+            $hasLuckySymbol = myself()->_callModelStatic('LuckySymbol', 'hasLuckySymbol');
+            if ($itemMeta['type'] == mt\Item::FUNC_TYPE &&
+                $itemMeta['sub_type'] == mt\Item::LUCKY_SYMBOL_SUBTYPE &&
+                !$hasLuckySymbol) {
+                $this->_decItems(array(
+                    array(
+                        'item_id' => $itemMeta['id'],
+                        'item_num' => 1
+                    )
+                ));
+                myself()->_callModelStatic('LuckySymbol', 'add');
+                $hasLuckySymbol = 1;
+            }
             myself()->_rspData(array(
                 'item_id' => $itemId,
                 'item_num' => $itemNum,
                 'item_type' => $itemMeta['type'],
-                'item_sub_type' => $itemMeta['sub_type']
+                'item_sub_type' => $itemMeta['sub_type'],
+                'has_lucky_symbol' => $hasLuckySymbol,
             ));
         } else {
             myself()->_rspErr(1, 'item_id not found');