diff --git a/application/admin/controller/Login.php b/application/admin/controller/Login.php
index b4b8716ba..a01d0e29b 100644
--- a/application/admin/controller/Login.php
+++ b/application/admin/controller/Login.php
@@ -59,7 +59,7 @@ class Login extends BasicAdmin
         ($user['password'] !== md5($password)) && $this->error('登录密码与账号不匹配，请重新输入!');
         empty($user['status']) && $this->error('账号已经被禁用，请联系管理!');
         // 更新登录信息
-        $data = ['login_at' => ['exp', 'now()'], 'login_num' => ['exp', 'login_num+1']];
+        $data = ['login_at' => date('Y-m-d H:i:s'), 'login_num' => $user['login_num'] + 1];
         Db::name('SystemUser')->where(['id' => $user['id']])->update($data);
         session('user', $user);
         !empty($user['authorize']) && NodeService::applyAuthNode();