fix bug: 库存的消费者报错 Undefined index: ptType

biz-ghs/product/classes/ProductClass.php

@@ -2698,6 +2698,7 @@ class ProductClass extends BaseClass
             // 用 RabbitMQ 延迟消息在到期时清空订单项限购字段
             $message = [
                 'type' => 'limit_buy_clear',
+                'ptType' => 'ghs',
                 'productId' => $productId,
                 'clearAt' => $clearAt,
             ];