diff --git a/modules/shopcenter/api_receive.go b/modules/shopcenter/api_receive.go
index 7c4d75695..62e7d77ba 100644
--- a/modules/shopcenter/api_receive.go
+++ b/modules/shopcenter/api_receive.go
@@ -138,7 +138,7 @@ func (this *apiComp) Receive(session comm.IUserSession, req *pb.ShopCenterReceiv
 			errdata = &pb.ErrorData{
 				Code:    pb.ErrorCode_ReqParameterError,
 				Title:   pb.ErrorCode_ReqParameterError.ToString(),
-				Message: "days no achieve",
+				Message: fmt.Sprintf("days:%d no achieve", days),
 			}
 			return
 		}