diff --git a/business/msghub/msghub.go b/business/msghub/msghub.go
index dc7963c89..42835f92a 100644
--- a/business/msghub/msghub.go
+++ b/business/msghub/msghub.go
@@ -112,6 +112,11 @@ func getPendingOrderList(storeID int, lastOrderTime time.Time, lastOrderSeqID in
 func GetMsg(ctx *jxcontext.Context, storeID int, lastOrderTime time.Time, lastOrderSeqID int64, msgTypeList []string, waitingSecond int) (msg *ServerMsg, err error) {
 	orderList, err := getPendingOrderList(storeID, lastOrderTime, lastOrderSeqID)
 	if err == nil {
+		msg = &ServerMsg{
+			Type:    ServerMsgNewOrder,
+			StoreID: storeID,
+			MsgData: 0,
+		}
 		if len(orderList) == 0 {
 			chan2Listen := make(chan *ServerMsg, 1)
 			registerChan(storeID, chan2Listen)
@@ -129,18 +134,14 @@ func GetMsg(ctx *jxcontext.Context, storeID int, lastOrderTime time.Time, lastOr
 			case msg2, ok := <-chan2Listen:
 				timer.Stop()
 				if ok {
-					msg = msg2
+					msg.MsgData = msg2.MsgData
 				}
 			case <-timer.C:
 				unregisterChan(storeID, chan2Listen)
 			}
 			close(chan2Listen)
 		} else {
-			msg = &ServerMsg{
-				Type:    ServerMsgNewOrder,
-				StoreID: storeID,
-				MsgData: orderList,
-			}
+			msg.MsgData = len(orderList)
 		}
 	}
 	return msg, err
@@ -152,11 +153,12 @@ func OnNewOrder(order *model.GoodsOrder) {
 		msgChan <- &ServerMsg{
 			Type:    ServerMsgNewOrder,
 			StoreID: jxutils.GetSaleStoreIDFromOrder(order),
-			MsgData: []*model.GoodsOrderExt{
-				&model.GoodsOrderExt{
-					GoodsOrder: *order,
-				},
-			},
+			MsgData: 1,
+			// MsgData: []*model.GoodsOrderExt{
+			// 	&model.GoodsOrderExt{
+			// 		GoodsOrder: *order,
+			// 	},
+			// },
 		}
 	})
 }