diff --git a/webapp/controller/ChipController.class.php b/webapp/controller/ChipController.class.php
index 29325094..130e20b5 100644
--- a/webapp/controller/ChipController.class.php
+++ b/webapp/controller/ChipController.class.php
@@ -184,27 +184,24 @@ class ChipController extends BaseAuthedController
                 $stone = $lv3[1];
             };break;
         }
-        //校验枪械水晶数量
-        $num = Bag::getItemCount(V_ITEM_CHIP_META);
-        if ($num < $stone){
-            $this->_rspErr(3, "Lack of chip crystal");
-            return;
-        }
 
         $costItems = array(
             array(
                 'item_id' => V_ITEM_GOLD,
                 'item_num' => $gold
             ),
+            array(
+                'item_id' => V_ITEM_CHIP_META,
+                'item_num' => $stone
+            ),
         );
         $lackItem = null;
         if (!$this->_hasEnoughItems($costItems, $lackItem)) {
             $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
             return;
         }
-
         $this->_decItems($costItems);
-        Bag::decItem(V_ITEM_CHIP_META,$stone);
+//        Bag::decItem(V_ITEM_CHIP_META,$stone);
 
         {
             //埋点
diff --git a/webapp/controller/HeroController.class.php b/webapp/controller/HeroController.class.php
index 5174ec35..418cec43 100644
--- a/webapp/controller/HeroController.class.php
+++ b/webapp/controller/HeroController.class.php
@@ -314,20 +314,15 @@ class HeroController extends BaseAuthedController {
             return;
         }
 
-
-        //校验英雄水晶数量
-        $num = Bag::getItemCount(V_ITEM_HERO_META);
-        if ($num < $nextLevelMeta['serum']){
-            $this->_rspErr(3, "Lack of hero crystal");
-            return;
-        }
-
-        //校验用户gold数量
         $costItems = array(
             array(
                 'item_id' => V_ITEM_GOLD,
                 'item_num' => $nextLevelMeta['gold']
             ),
+            array(
+                'item_id' => V_ITEM_HERO_META,
+                'item_num' => $nextLevelMeta['serum']
+            ),
         );
         $lackItem = null;
         if (!$this->_hasEnoughItems($costItems, $lackItem)) {
@@ -335,7 +330,7 @@ class HeroController extends BaseAuthedController {
             return;
         }
         $this->_decItems($costItems);
-        Bag::decItem(V_ITEM_HERO_META,$nextLevelMeta['serum']);
+//        Bag::decItem(V_ITEM_HERO_META,$nextLevelMeta['serum']);
         {
             //埋点
             $event = [