diff --git a/logic/controller/item_buy.go b/logic/controller/item_buy.go
index 578e6a3e2..08c6544bb 100644
--- a/logic/controller/item_buy.go
+++ b/logic/controller/item_buy.go
@@ -10,6 +10,9 @@ import (
 	"github.com/gogf/gf/v2/util/gconv"
 )
 
+// 防止封包通过领取来获取道具
+
+// 领取道具包校验价格
 func (h Controller) BuyItem(data *item.BuyInboundInfo, c *player.Player) (result *item.BuyOutboundInfo, err errorcode.ErrorCode) {
 	tt, ok := xmlres.ItemsMAP[int(data.ItemId)]
 	if ok && tt.Price != 0 && c.UseCoins(data.Count*uint32(tt.Price)) {