diff --git a/express/express.go b/express/express.go
index 16e5524..e8db0bb 100644
--- a/express/express.go
+++ b/express/express.go
@@ -30,3 +30,7 @@ func CreateOrder(mustParam map[string]string, data map[string]interface{}) (stri
 	send, err := Send(mustParam, "1001", data)
 	return send, err
 }
+func ShowOrder(mustParam map[string]string, data map[string]interface{}) (string, error) {
+	send, err := Send(mustParam, "3006", data)
+	return send, err
+}