* Fix bug.

2022-06-23 14:52:21 +08:00
parent 439f555e45
commit e30bd279bc
1 changed files with 6 additions and 3 deletions
@@ -120,10 +120,13 @@ class custom extends control
        {
            $postArray = fixer::input('post');
            $keys      = array();
-            foreach($postArray->data->keys as $key)
+            if(isset($postArray->data->keys))
            {
-                if(in_array($key, $keys)) return $this->send(array('result' => 'fail', 'message' => sprintf($this->lang->custom->notice->repeatKey, $key)));;
-                $keys[] = $key;
+                foreach($postArray->data->keys as $key)
+                {
+                    if(in_array($key, $keys)) return $this->send(array('result' => 'fail', 'message' => sprintf($this->lang->custom->notice->repeatKey, $key)));;
+                    $keys[] = $key;
+                }
            }

            if($module == 'project' and $field == 'unitList')