diff --git a/webapp/models/Gun.php b/webapp/models/Gun.php
index b0aaddb8..0733d153 100644
--- a/webapp/models/Gun.php
+++ b/webapp/models/Gun.php
@@ -184,7 +184,7 @@ class Gun extends BaseModel {
             'createtime' => myself()->_getNowTime(),
             'modifytime' => myself()->_getNowTime()
         );
-        if (!$accountId) {
+        if ($accountId) {
             $fieldsKv['account_id'] = $accountId;
         }
         if ($tokenId) {