edit

act/src/Order.php

@@ -162,7 +162,7 @@ class Order extends Core
         $order_data['cate_id'] = $journal['cate_id'];
         $order_data['order_id'] = $order_id;
         $order_data['product_id'] = $journal['id'];
-        $order_data['buy_id'] = $journal['id'];
+        $order_data['buy_id'] = $buy['id'];
         $order_data['uid'] = $this->data['uid']; 
         $order_data['type'] = 3;
         $order_data['status'] = 1;