diff --git a/application/admin/controller/user/User.php b/application/admin/controller/user/User.php
index 55cea8a..d843f87 100755
--- a/application/admin/controller/user/User.php
+++ b/application/admin/controller/user/User.php
@@ -81,7 +81,7 @@ class User extends Backend
         if ($this->request->isPost()){
             $params = $this->request->post("row/a");
             $params['updatetime'] = time();
-            $params['deadline'] = strtotime($params['deadline']) < 0 ? 0 : strtotime($params['deadline']);
+            $params['deadline'] = 0;//strtotime($params['deadline']) < 0 ? 0 : strtotime($params['deadline']);
             // var_dump($params);
             // exit();
             $ret = $this->model->update($params, ['id'=>$ids]);