diff --git a/application/adminapi/controller/Nobility.php b/application/adminapi/controller/Nobility.php
index 56f0df4..3634948 100644
--- a/application/adminapi/controller/Nobility.php
+++ b/application/adminapi/controller/Nobility.php
@@ -80,7 +80,7 @@ class Nobility extends adminApi
             'renew_coin' => $renew_coin,
             'day' => $day,
             'nick_name_color' => $nick_name_color,
-            'create_time' => time(),
+            'createtime' => time(),
         ];
         $result = db::name('vs_nobility')->insert($data);
         if ($result) {