diff --git a/platformapi/jdapi/promotion_order.go b/platformapi/jdapi/promotion_order.go
index 35f179f3..4491d12c 100644
--- a/platformapi/jdapi/promotion_order.go
+++ b/platformapi/jdapi/promotion_order.go
@@ -125,7 +125,7 @@ func (a *API) OrderDiscountQuerySubmitActivityResult(activityID int64) (response
 		"traceId":    utils.GetUUID(),
 	}, nil, nil, genNoPageResultParser("code", "detail", "result", "0"))
 	if err == nil {
-		err = utils.Map2StructByJson(result.([]interface{})[0], &response, true)
+		err = utils.Map2StructByJson(result.([]interface{})[0], &response, true) // todo，只取第一个？
 	}
 	return response, err
 }
diff --git a/platformapi/mtwmapi/order.go b/platformapi/mtwmapi/order.go
index 635da889..5f1d35d9 100644
--- a/platformapi/mtwmapi/order.go
+++ b/platformapi/mtwmapi/order.go
@@ -361,7 +361,7 @@ func (a *API) OrderLogisticsChange2Self(orderID int64) (err error) {
 	return err
 }
 
-func (a *API) GetOrderRefundDetail(orderID int64, refundType int) (refundOrderDetail *RefundOrderDetail, err error) {
+func (a *API) GetOrderRefundDetail(orderID int64, refundType int) (refundOrderDetailList []*RefundOrderDetail, err error) {
 	params := map[string]interface{}{
 		"wm_order_id_view": orderID,
 	}
@@ -370,7 +370,7 @@ func (a *API) GetOrderRefundDetail(orderID int64, refundType int) (refundOrderDe
 	}
 	result, err := a.AccessAPI("ecommerce/order/getOrderRefundDetail", true, params)
 	if err == nil {
-		utils.Map2StructByJson(result.([]interface{})[0], &refundOrderDetail, false)
+		utils.Map2StructByJson(result, &refundOrderDetailList, false)
 	}
-	return refundOrderDetail, err
+	return refundOrderDetailList, err
 }
diff --git a/platformapi/mtwmapi/order_test.go b/platformapi/mtwmapi/order_test.go
index a275f765..e91e1469 100644
--- a/platformapi/mtwmapi/order_test.go
+++ b/platformapi/mtwmapi/order_test.go
@@ -90,7 +90,7 @@ func TestOrderBatchPullPhoneNumber(t *testing.T) {
 }
 
 func TestGetOrderRefundDetail(t *testing.T) {
-	result, err := api.GetOrderRefundDetail(67413510345111009, 0)
+	result, err := api.GetOrderRefundDetail(25236872989387976, RefundTypePart)
 	if err != nil {
 		t.Fatal(err)
 	}