diff --git a/application/admin/controller/general/Config.php b/application/admin/controller/general/Config.php
index 6761d3e4..207474cd 100644
--- a/application/admin/controller/general/Config.php
+++ b/application/admin/controller/general/Config.php
@@ -140,7 +140,7 @@ class Config extends Backend
                             $value = is_array($value) ? implode(',', $value) : $value;
                         }
                         $v['value'] = $value;
-                        $configList[] = $v;
+                        $configList[] = $v->toArray();
                     }
                 }
                 $this->model->allowField(true)->saveAll($configList);