diff --git a/webapp/controller/UserController.class.php b/webapp/controller/UserController.class.php
index da84b81a..560ae3e1 100644
--- a/webapp/controller/UserController.class.php
+++ b/webapp/controller/UserController.class.php
@@ -367,15 +367,14 @@ class UserController extends BaseAuthedController {
         ));
         $hero_token_id = Nft::addNft(\mt\Item::get($heroDb['hero_id']));
         Hero::update($heroDb['idx'],array(
-            'token_id'=>$hero_token_id
+            'token_id'=>$hero_token_id,
+            'account_id' => null
         ));
 
         $gun_token_id = Nft::addNft(\mt\Item::get($gunDb['gun_id']));
         Gun::update($gunDb['idx'],array(
-            'token_id'=>$gun_token_id
-        ));
-        Gun::update($gunDb['idx'],array(
-            'token_id'=>$gun_token_id
+            'token_id'=>$gun_token_id,
+            'account_id' => null
         ));
         $propertyChgService = new services\PropertyChgService();
         $propertyChgService->addUserChg();
diff --git a/webapp/models/Gun.php b/webapp/models/Gun.php
index 47bd7427..bab801ac 100644
--- a/webapp/models/Gun.php
+++ b/webapp/models/Gun.php
@@ -127,13 +127,10 @@ class Gun extends BaseModel {
                             )
                         );
                     }
-                    if ($row) {
-                        $cb($row);
-                    }
-                }else{
-                    if ($row) {
-                        $cb($row);
-                    }
+
+                }
+                if ($row) {
+                    $cb($row);
                 }
             }
         }
diff --git a/webapp/models/Hero.php b/webapp/models/Hero.php
index df1eda52..4da9ae25 100644
--- a/webapp/models/Hero.php
+++ b/webapp/models/Hero.php
@@ -120,13 +120,10 @@ class Hero extends BaseModel {
                         );
                         User::upsertHeadList($itemMeta);
                     }
-                    if ($row) {
-                        $cb($row);
-                    }
-                } else {
-                    if ($row) {
-                        $cb($row);
-                    }
+
+                }
+                if ($row) {
+                    $cb($row);
                 }
             }
         }
@@ -283,7 +280,7 @@ class Hero extends BaseModel {
         }
 
         SqlHelper::insert(
-            myself()->_getSelfMysql(),
+            $conn,
             't_hero',
             $fieldsKv
         );
diff --git a/webapp/models/UserSeasonRing.php b/webapp/models/UserSeasonRing.php
index 3444f6a9..f5bf6faf 100644
--- a/webapp/models/UserSeasonRing.php
+++ b/webapp/models/UserSeasonRing.php
@@ -63,11 +63,8 @@ class UserSeasonRing extends BaseModel
                     if ($row) {
                         $cb($row);
                     }
-                }else{
-                    if ($row) {
-                        $cb($row);
-                    }
                 }
+
             }
         }