消费者的第一个参数要 serialize

biz-ghs/product/classes/ProductClass.php

@@ -2668,6 +2668,7 @@ class ProductClass extends BaseClass
                 'productId' => $productId,
                 'clearAt' => $clearAt,
             ];
+            $message = serialize($message);
             $producer = Yii::$app->rabbitmq->getProducer('stockProducer');
             $producer->publish($message, 'limitBuyDelayExchange', 'limitBuyDelayRoute', [
                 'delivery_mode' => 2,