diff --git a/src/server/game/friend_mgr.go b/src/server/game/friend_mgr.go
index 912a1992..2a388208 100644
--- a/src/server/game/friend_mgr.go
+++ b/src/server/game/friend_mgr.go
@@ -97,7 +97,7 @@ func (f *FriendMgr) ZeroUpdate(m *msg.Msg) (interface{}, error) {
 	Now := GoUtil.Now()
 	for k, v := range f.getData().List {
 		for j, msg := range v {
-			if msg.End < Now-7*24*3600 {
+			if msg.End < Now-sevendays {
 				f.getData().List[k] = append(f.getData().List[k][:j], f.getData().List[k][j+1:]...)
 			}
 		}
diff --git a/src/server/game/mod/charge/Charge.go b/src/server/game/mod/charge/Charge.go
index eee47408..b67d30d1 100644
--- a/src/server/game/mod/charge/Charge.go
+++ b/src/server/game/mod/charge/Charge.go
@@ -81,6 +81,7 @@ const (
 const (
 	secondsIn35Days = 35 * 24 * 3600
 	secondsIn7Days  = 7 * 24 * 3600
+	secondsIn1Day   = 24 * 3600
 )
 
 func (c *ChargeMod) InitData() {
@@ -272,11 +273,11 @@ func (c *ChargeMod) FireAdReward(ChargeId int) []*item.Item {
 	if PetWorkDay != 0 {
 		Now := GoUtil.Now()
 		if c.AdEndTime < Now {
-			c.AdEndTime = Now + int64(PetWorkDay*24*3600)
+			c.AdEndTime = Now + int64(PetWorkDay*secondsIn1Day)
 		} else {
-			c.AdEndTime += int64(PetWorkDay * 24 * 3600)
+			c.AdEndTime += int64(PetWorkDay * secondsIn1Day)
 		}
-		c.PetWorkTime += int64(PetWorkDay * 24 * 3600)
+		c.PetWorkTime += int64(PetWorkDay * secondsIn1Day)
 		c.Ad = true
 	}
 	return Items
diff --git a/src/server/game/register_network_func.go b/src/server/game/register_network_func.go
index 945823f8..d131d678 100644
--- a/src/server/game/register_network_func.go
+++ b/src/server/game/register_network_func.go
@@ -1956,7 +1956,7 @@ func ReqAgreeFriend(player *Player, buf []byte) error {
 	}
 	// 新好友才可以打招呼
 	if !FriendMod.CheckAddBefore(Uid) {
-		FriendMod.AddReplyInfo(Uid, friend.REPLY_TYPE_GREETING, "", GoUtil.Now()+24*3600, nil)
+		FriendMod.AddReplyInfo(Uid, friend.REPLY_TYPE_GREETING, "", GoUtil.Now()+oneday, nil)
 	}
 	FriendMod.AddFriend(Uid)
 	player.PushClientRes(&msg.ResAgreeFriend{
@@ -5070,8 +5070,8 @@ func ReqAddNpc(player *Player, buf []byte) error {
 	player.TeLog("add_npc", map[string]interface{}{
 		"NpcId": int(req.NpcId),
 	})
-	FriendMod.AddReplyInfo(int(req.NpcId), friend.REPLY_TYPE_GREETING, "", GoUtil.Now()+24*3600, nil)
-	FriendMod.AddReplyInfo(int(req.NpcId), friend.REPLY_TYPE_GREETING_Get, "", GoUtil.Now()+24*3600, nil)
+	FriendMod.AddReplyInfo(int(req.NpcId), friend.REPLY_TYPE_GREETING, "", GoUtil.Now()+oneday, nil)
+	FriendMod.AddReplyInfo(int(req.NpcId), friend.REPLY_TYPE_GREETING_Get, "", GoUtil.Now()+oneday, nil)
 	player.AddLog(int(req.NpcId), friend.LOG_TYPE_FRIEND_BECOME_NPC, GoUtil.String(req.NpcId), GoUtil.Now())
 	player.PushClientRes(&msg.ResAddNpc{
 		Code:  msg.RES_CODE_SUCCESS,