diff --git a/platformapi/mtwmapi/order.go b/platformapi/mtwmapi/order.go
index 37cf7522..087aa52e 100644
--- a/platformapi/mtwmapi/order.go
+++ b/platformapi/mtwmapi/order.go
@@ -204,7 +204,7 @@ type PoiReceiveDetailInfo struct {
 type OrderInfo struct {
 	AppOrderCode         string                  `json:"app_order_code"`
 	AppPoiCode           string                  `json:"app_poi_code"`
-	AvgSendTime          int                     `json:"avg_send_time"`
+	AvgSendTime          float64                 `json:"avg_send_time"`
 	BackupRecipientPhone string                  `json:"backup_recipient_phone"`
 	Caution              string                  `json:"caution"`
 	CityID               int                     `json:"city_id"`