diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index 0c521ee..bd452f4 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -196,7 +196,7 @@ class ShopController extends BaseAuthedController {
             return;
         }
         $this->_decItems($costItems);
-        $this->internalAddItem($itemMeta);
+        $this->internalAddItem($propertyChgService, $itemMeta);
         $awardService = new services\AwardService();
         $awardService->addItem($itemId, $itemNum);
         ShopBuyRecord::add($itemId, $itemNum);
@@ -325,7 +325,7 @@ class ShopController extends BaseAuthedController {
             return;
         }
         $this->_decItems($costItems);
-        $this->internalAddItem($itemMeta);
+        $this->internalAddItem($propertyChgService, $itemMeta);
         $awardService = new services\AwardService();
         $awardService->addItem($itemId, $itemNum);
         ShopBuyRecord::add($itemId, $itemNum);
@@ -433,26 +433,30 @@ class ShopController extends BaseAuthedController {
         return $costItems;
     }
 
-    private function internalAddItem($itemMeta)
+    private function internalAddItem($propertyChgService, $itemMeta)
     {
         switch ($itemMeta['type']) {
         case mt\Item::HERO_TYPE:
         {
             Hero::addHero($itemMeta);
+            $propertyChgService->addHeroChg();
         }
         break;
         case mt\Item::HERO_SKIN_TYPE:
         {
             HeroSkin::addSkin($itemMeta);
+            $propertyChgService->addHeroSkinChg();
         }
         break;
         case mt\Item::GUN_SKIN_TYPE:
         {
             GunSkin::addSkin($itemMeta);
+            $propertyChgService->addGunSkinChg();
         }
         break;
         default:
         {
+            $propertyChgService->addBagChg();
         }
         break;
         }