diff --git a/const_v2.go b/const_v2.go
new file mode 100644
index 0000000..86f5c9a
--- /dev/null
+++ b/const_v2.go
@@ -0,0 +1,18 @@
+package rabbitmqrpc
+
+//v2
+
+//订单路由
+const ORDER_EXCHANGE_V2 string = "ex_order_v2"
+
+//已创建订单route key
+const ORDER_CREATED_KEY_V2 string = "created_v2"
+
+//订单已创建队列，订单服务用
+const ORDER_CREATED_QUEUE_V2 = "order_created_queue_v2"
+
+//已支付订单route key
+const ORDER_PAYED_KEY_V2 string = "payed_v2"
+
+//订单已支付队列，订单服务用
+const ORDER_PAYED_QUEUE_V2 = "order_payed_queue_v2"