diff --git a/controllers/cms.go b/controllers/cms.go
index 0d676f58c..5a7709108 100644
--- a/controllers/cms.go
+++ b/controllers/cms.go
@@ -367,7 +367,7 @@ func (c *CmsController) GetVendorOrgCodeInfo() {
 // @Param	sLat	query	int	    true	"商家纬度"
 // @Param	uLng	query	int		true	"用户经度"
 // @Param	uLat	query	int		true	"用户纬度"
-// @Param	orderId	query	string	true	"订单id"
+// @Param	orderId	query	string	false	"订单id"
 // @Success 200 {object} controllers.CallResult
 // @Failure 200 {object} controllers.CallResult
 // @router /GetSToURidingDistance [get]