diff --git a/application/admin/controller/Order.php b/application/admin/controller/Order.php
index 2043a86..51bbdbc 100644
--- a/application/admin/controller/Order.php
+++ b/application/admin/controller/Order.php
@@ -129,6 +129,8 @@ class Order extends Backend
 
     public function index()
     {
+        ini_set('memory_limit', '512M');
+
         $this->request->filter(['strip_tags', 'trim']);
         $group = \model('auth_group_access')->where('uid', $this->auth->id)->find()->group_id ?? 0;
         $user = \model('admin')->find($this->auth->id);