diff --git a/platformapi/mtwmapi/callback.go b/platformapi/mtwmapi/callback.go
index dc3c4aad..f6a097ab 100644
--- a/platformapi/mtwmapi/callback.go
+++ b/platformapi/mtwmapi/callback.go
@@ -27,7 +27,7 @@ const (
 	MsgTypeUserUrgeOrder          = "userUrgeOrder"
 	MsgTypePrivateNumberDowngrade = "numberDowngrade"
 	MsgTypeOrderModified          = "orderModified"      // 这个不是订单调整，是订单信息（地址、联系人等）变化后推送的消息
-	MsgTypeOrderRefund            = "orderRefund"        // 订单退款
+	MsgTypeOrderRefund            = "orderRefund"        // 订单退款(全额)
 	MsgTypeOrderPartialRefund     = "orderPartialRefund" // /订单部分退款
 	MsgTypeOrderFinishedPickup    = "orderFinishedPickup"