diff --git a/backend/app/Model/Platform.php b/backend/app/Model/Platform.php
index 9ae9daa..8140b1e 100644
--- a/backend/app/Model/Platform.php
+++ b/backend/app/Model/Platform.php
@@ -15,7 +15,7 @@ class Platform extends Model
      * 
      * @TODO check if we realy need the platform table, or consider use a virtual model
      */
-    # protected ?string $table = 'Platform';
+    protected ?string $table = 'platforms';
 
     /**
      * The attributes that are mass assignable.
diff --git a/backend/app/Platform/OrderConsumer.php b/backend/app/Platform/OrderConsumer.php
index ccac5b2..cd94d3e 100644
--- a/backend/app/Platform/OrderConsumer.php
+++ b/backend/app/Platform/OrderConsumer.php
@@ -13,10 +13,25 @@ use Hyperf\Di\Annotation\Inject;
 use Hyperf\DbConnection\Db;
 use Throwable;
 
-#[Consumer(exchange: "main.exchange", routingKey: "order.#", queue: "orders.queue", nums: 1, enable: true)]
+#[Consumer(exchange: "main.exchange", routingKey: "order.#", queue: "orders.queue", pool: "default_consumer", nums: 1, enable: true)]
 class OrderConsumer extends ConsumerMessage
 {
 
+    /**
+     * 队列参数配置
+     * 必须与 RabbitMQ 中现有队列的参数完全一致，否则会报 PRECONDITION_FAILED 错误
+     *
+     * 参数说明：
+     * - x-message-ttl: 消息存活时间（毫秒），24小时 = 86400000ms
+     * - x-dead-letter-exchange: 死信交换机，用于重试机制
+     * - x-dead-letter-routing-key: 死信路由键
+     */
+    protected array $queueOptions = [
+        'x-message-ttl' => ['I', 86400000],  // 24小时 TTL
+        'x-dead-letter-exchange' => ['S', 'dlx.orders'],  // 死信交换机
+        'x-dead-letter-routing-key' => ['S', 'retry'],  // 死信路由键
+    ];
+
     protected ?array $qos = [
         // AMQP 默认并没有实现此配置。
         'prefetch_size' => 0,