diff --git a/app/AdminAgent/Controllers/AgentProductController.php b/app/AdminAgent/Controllers/AgentProductController.php
index dd03737..8027c86 100644
--- a/app/AdminAgent/Controllers/AgentProductController.php
+++ b/app/AdminAgent/Controllers/AgentProductController.php
@@ -90,7 +90,7 @@ class AgentProductController extends AdminController
             $grid->column('小程序码')
 				->display('查看')
 				->modal(function ($modal) {
-					return '<img data-action="preview-img" src="'.(new AgentProductController)->mpQrcode($this->id).'" style="max-width:60px;max-height:60px;cursor:pointer" class="img img-thumbnail">';
+					return '<img src="'.admin_url('product/qrcode/' . $this->id).'" style="max-width:400px;max-height:400px;cursor:pointer">';
 				});
             $grid->column('updated_at')->width(100);