diff --git a/webapp/services/callback/MintNftHero.php b/webapp/services/callback/MintNftHero.php
index b840eb0e..5d58c324 100644
--- a/webapp/services/callback/MintNftHero.php
+++ b/webapp/services/callback/MintNftHero.php
@@ -28,7 +28,7 @@ class MintNftHero
         $tokenId = getReqVal('tokenId', '');
         if (!$tokenId){
             echo json_encode(array(
-                'errcode' => 1,
+                'errcode' => 2,
                 'errmsg' => "tokenId empty",
             ));
             die;
@@ -37,7 +37,7 @@ class MintNftHero
         $itemMeta = Item::get($itemId);
         if (!$itemMeta || $itemMeta['type'] != Item::HERO_TYPE){
             echo json_encode(array(
-                'errcode' => 1,
+                'errcode' => 2,
                 'errmsg' => "itemId error",
             ));
             die;
@@ -51,7 +51,7 @@ class MintNftHero
             self::TYPE_5,
         ))){
             echo json_encode(array(
-                'errcode' => 1,
+                'errcode' => 2,
                 'errmsg' => "quality error",
             ));
             die;
@@ -60,7 +60,7 @@ class MintNftHero
         if (!$this->verifyNftTokenId($tokenId)){
             error_log("The token id does not exist");
             echo json_encode(array(
-                'errcode' => 1,
+                'errcode' => 2,
                 'errmsg' => "tokenId error",
             ));
             die;
@@ -75,7 +75,7 @@ class MintNftHero
         }
 
 
-        $this->internalAddHero($tokenId,$itemId,$quality);
+        // // $this->internalAddHero($tokenId,$itemId,$quality);
         echo json_encode(array(
             'errcode' => 0,
             'errmsg' => "callback success",
@@ -181,4 +181,4 @@ class MintNftHero
         return $attr;
     }
 
-}
\ No newline at end of file
+}