diff --git a/application/admin/controller/System.php b/application/admin/controller/System.php
index c486994c346152a634e8bde6c0bee31a0369371b..4121b4decc53f87edadbe56a108077413ec64bec 100644
--- a/application/admin/controller/System.php
+++ b/application/admin/controller/System.php
@@ -70,6 +70,7 @@ class System extends Admin
                 }
             } else {
                 // 保存模块配置
+                unset($data['__token__']);
                 if (false === ModuleModel::where('name', $group)->update(['config' => json_encode($data)])) {
                     $this->error('更新失败');
                 }