diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index 327364f7..386636b7 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -1794,11 +1794,31 @@ class ShopController extends BaseAuthedController
         return $costItems;
     }
 
-    private function internalAddItem($propertyChgService, $itemMeta, $count, $sysAdd)
+    private function internalAddItem($propertyChgService, $itemMeta, $count, $sysAdd, $grade)
     {
         switch ($itemMeta['type']) {
             case mt\Item::HERO_TYPE: {
-                    Hero::addHero($itemMeta);
+                    if (empty($grade)) {
+                        $grade = 0;
+                    }
+                    switch($grade) {
+                        case 1: {
+                                Hero::addHero1($itemMeta);
+                            }
+                            break;
+                        case 2: {
+                                Hero::addHero2($itemMeta);
+                            }
+                            break;
+                        case 3: {
+                                Hero::addHero3($itemMeta);
+                            }
+                            break;
+                        default: {
+                                Hero::addHero($itemMeta);
+                            }
+                            break;
+                    }
                     $propertyChgService->addHeroChg();
                     $propertyChgService->addUserChg();
                 }
@@ -2164,6 +2184,7 @@ class ShopController extends BaseAuthedController
         }
 
         $itemStore = mt\ShopChest::getRandomItemListByChestType($meta['sub_type']);
+        $grade = $meta['sub_type'];
         $result = array();
         for ($i = 0; $i < $num; $i++) {
             $record = array();
@@ -2176,10 +2197,10 @@ class ShopController extends BaseAuthedController
                 }
                 $propertyChgService = new services\PropertyChgService();
                 if ($item['item_type'] == 2) {
-                    $this->internalAddItem($propertyChgService, $itemMeta, $item['num'], 1);
+                    $this->internalAddItem($propertyChgService, $itemMeta, $item['num'], 1, $grade);
                 } else {
                     for ($j = 0; $j < $item['num']; $j++) {
-                        $this->internalAddItem($propertyChgService, $itemMeta, 1, 1);
+                        $this->internalAddItem($propertyChgService, $itemMeta, 1, 1, $grade);
                     }
                 }
                 $record[$key] = array("item_id" => $item['item_id'], "item_num" => $item['num']);