diff --git a/platformapi/ebaiapi/order.go b/platformapi/ebaiapi/order.go
index 2d765217..fca012bb 100644
--- a/platformapi/ebaiapi/order.go
+++ b/platformapi/ebaiapi/order.go
@@ -661,7 +661,7 @@ func (a *API) EbaiRefundOrder(param *RefundOrderExamine) error {
 		param.ReasonCode = "7001"
 	}
 	if param.ReasonRemarks != "" {
-		param.ActionType = 2
+		param.ActionType = "2"
 	}
 	_, err := a.AccessAPI("order.reverse.process", utils.Struct2MapByJson(param))
 	return err