diff --git a/webapp/models/Bag.php b/webapp/models/Bag.php
index 831ff024..4455a215 100644
--- a/webapp/models/Bag.php
+++ b/webapp/models/Bag.php
@@ -127,7 +127,8 @@ class Bag extends BaseModel {
     {
         return self::internalAddItem(
             myself()->_getSelfMysql(),
-            $gunMeta,
+            $itemId,
+            $itemNum,
             myself()->_getAccountId(),
             null);
     }
@@ -137,6 +138,7 @@ class Bag extends BaseModel {
         return self::internalAddItem(
             myself()->_getMysql($tokenId),
             $itemId,
+            1,
             null,
             $tokenId);
     }
diff --git a/webapp/services/NftService.php b/webapp/services/NftService.php
index ae588126..49c44668 100644
--- a/webapp/services/NftService.php
+++ b/webapp/services/NftService.php
@@ -62,6 +62,7 @@ class NftService extends BaseService {
             foreach (self::$heroList as $nftDb) {
                 self::$heroHash[$nftDb['token_id']] = $nftDb;
                 }
+            //error_log(json_encode(self::$heroList));
         }
     }
 
@@ -73,6 +74,7 @@ class NftService extends BaseService {
             foreach (self::$equipList as $nftDb) {
                 self::$equipHash[$nftDb['token_id']] = $nftDb;
             }
+            //error_log(json_encode(self::$equipList));
         }
     }
 
@@ -84,6 +86,7 @@ class NftService extends BaseService {
             foreach (self::$chipList as $nftDb) {
                 self::$chipHash[$nftDb['token_id']] = $nftDb;
             }
+            //error_log(json_encode(self::$chipList));
         }
     }