diff --git a/wholesale/channel/mq.go b/wholesale/channel/mq.go
index 66d9f8c..cd475a4 100644
--- a/wholesale/channel/mq.go
+++ b/wholesale/channel/mq.go
@@ -10,6 +10,7 @@ const (
 	MqSubscribeNameSkuPriceChange  = "sku_price_change"  // sku价格变动
 	MqSubscribeNameSkuChange       = "sku_change"        // sku信息变动
 	MqSubscribeNameOrderFreightFee = "order_freight_fee" // 运费处理完成
+	MqSubscribeNameOrderSplit      = "order_split"       // 拆单
 )
 
 type mq struct {