diff --git a/app/admin/controller/product_source_link/ProductSourceLinkController.php b/app/admin/controller/product_source_link/ProductSourceLinkController.php
index ae18746c..e03f1cea 100644
--- a/app/admin/controller/product_source_link/ProductSourceLinkController.php
+++ b/app/admin/controller/product_source_link/ProductSourceLinkController.php
@@ -93,7 +93,7 @@ class ProductSourceLinkController extends BaseAdminController
 
     public function export()
     {
-        $params = $this->request->post();
+        $params = $this->request->get();
         $query = ProductSourceLink::field('id,purchase_uid,product_id,warehouse_id');
         if (!empty($params['product_name'])) {
             $productIds = StoreProduct::where('store_name', 'like', "%{$params['product_name']}%")->column('id');