diff --git a/worldsrv/action_nian.go b/worldsrv/action_nian.go
index bf00c6a..eb9ed35 100644
--- a/worldsrv/action_nian.go
+++ b/worldsrv/action_nian.go
@@ -713,7 +713,10 @@ func CSNianChange(s *netlib.Session, packetid int, data interface{}, sid int64)
 			return nil
 		}
 		num := msg.Num
+		pack := &activity.SCNianChange{}
 		if num <= 0 || num > 99 {
+			pack.OpRetCode = activity.OpResultCode_Nian_OPRC_Error_Nian
+			p.SendToClient(int(activity.NianPacketID_PACKET_SCNianChange), pack)
 			return nil
 		}
 
@@ -730,7 +733,6 @@ func CSNianChange(s *netlib.Session, packetid int, data interface{}, sid int64)
 				break
 			}
 		}
-		pack := &activity.SCNianChange{}
 		if p.Diamond < int64(diamond*int(num)) {
 			pack.OpRetCode = activity.OpResultCode_Nian_OPRC_Error_Nian
 			p.SendToClient(int(activity.NianPacketID_PACKET_SCNianChange), pack)
diff --git a/worldsrv/player.go b/worldsrv/player.go
index b2c4b72..064d9ba 100644
--- a/worldsrv/player.go
+++ b/worldsrv/player.go
@@ -2903,6 +2903,9 @@ func (this *Player) DoShopInfo(info *model.DbShop, isLogin bool) {
 		}
 		//年兽礼包
 		if info.PageId == ShopPageNian {
+			if this.WelfData.NianData.GiftShop == nil {
+				this.WelfData.NianData.GiftShop = map[int32]int32{}
+			}
 			this.WelfData.NianData.GiftShop[info.ShopId] += 1
 		}