diff --git a/comm/imodule.go b/comm/imodule.go
index 0d976e1fa..01717759e 100644
--- a/comm/imodule.go
+++ b/comm/imodule.go
@@ -11,6 +11,7 @@ type (
 	}
 	//背包模块对外接口定义 提供给其他模块使用的
 	IPack interface {
+		AddItemToUserPack(uId string, itemid, addnum int32) (err error)
 		///添加多个物品到背包 (可以加物品和减物品)
 		AddItemsToUserPack(uId string, items map[int32]int32) (err error)
 	}
diff --git a/modules/pack/api_getlist.go b/modules/pack/api_getlist.go
index 3dacc3af5..4f5921606 100644
--- a/modules/pack/api_getlist.go
+++ b/modules/pack/api_getlist.go
@@ -6,20 +6,37 @@ import (
 	"go_dreamfactory/lego/sys/log"
 	"go_dreamfactory/pb"
 	"go_dreamfactory/sys/cache"
+	"time"
 )
 
+//参数校验
+func (this *Api_Comp) getlist_check(ctx context.Context, session comm.IUserSession, req *pb.GetlistReq) (code pb.ErrorCode) {
+	if !session.IsLogin() {
+		code = pb.ErrorCode_NoLogin
+		return
+	}
+	return
+}
+
 ///获取用户道具
 func (this *Api_Comp) Getlist(ctx context.Context, session comm.IUserSession, req *pb.GetlistReq) (err error) {
 	var (
-		code  pb.ErrorCode
-		pack  *pb.DB_UserPackData
-		grids []*pb.DB_GridData
+		code      pb.ErrorCode
+		pack      *pb.DB_UserPackData
+		nt        int64
+		tempgrids []*pb.DB_GridData
+		grids     []*pb.DB_GridData
+		modifys   []*pb.DB_GridData
 	)
 	defer func() {
 		session.SendMsg(string(this.module.GetType()), GetlistResp, code, &pb.GetlistResp{Grids: grids})
+		if code == pb.ErrorCode_Success {
+			go func() { //异步处理修改数据
+				cache.Defsys.Pack_UpdateGridToUserPack(session.GetUserId(), modifys...)
+			}()
+		}
 	}()
-	if !session.IsLogin() {
-		code = pb.ErrorCode_NoLogin
+	if code = this.getlist_check(ctx, session, req); code != pb.ErrorCode_Success {
 		return
 	}
 	if pack, err = cache.Defsys.Pack_QueryUserPack(session.GetUserId()); err != nil {
@@ -27,7 +44,21 @@ func (this *Api_Comp) Getlist(ctx context.Context, session comm.IUserSession, re
 		code = pb.ErrorCode_CacheReadError
 		return
 	} else {
-		grids = this.module.configure_comp.GetPackItemByType(pack, req.IType)
+		tempgrids = this.module.configure_comp.GetPackItemByType(pack, req.IType)
+		modifys = make([]*pb.DB_GridData, 0, len(tempgrids))
+		grids = make([]*pb.DB_GridData, 0, len(grids))
+		nt = time.Now().Unix()
+		for _, v := range tempgrids {
+			if v.ETime > 0 && v.ETime < nt { //已经过期
+				modifys = append(modifys, &pb.DB_GridData{GridId: v.GridId, IsEmpty: true})
+			} else {
+				grids = append(grids, v)
+				if v.IsNewItem {
+					v.IsNewItem = false
+					modifys = append(modifys, v)
+				}
+			}
+		}
 	}
 	return
 }
diff --git a/modules/pack/api_sellItem.go b/modules/pack/api_sellItem.go
index 8b8baa602..33c9a27cc 100644
--- a/modules/pack/api_sellItem.go
+++ b/modules/pack/api_sellItem.go
@@ -6,6 +6,15 @@ import (
 	"go_dreamfactory/pb"
 )
 
+//参数校验
+func (this *Api_Comp) sellItem_check(ctx context.Context, session comm.IUserSession, req *pb.SellItemReq) (code pb.ErrorCode) {
+	if !session.IsLogin() {
+		code = pb.ErrorCode_NoLogin
+		return
+	}
+	return
+}
+
 //出售道具
 func (this *Api_Comp) SellItem(ctx context.Context, session comm.IUserSession, req *pb.SellItemReq) (err error) {
 	var (
@@ -14,8 +23,7 @@ func (this *Api_Comp) SellItem(ctx context.Context, session comm.IUserSession, r
 	defer func() {
 		session.SendMsg(string(this.module.GetType()), SellItemResp, code, &pb.SellItemResp{})
 	}()
-	if !session.IsLogin() {
-		code = pb.ErrorCode_NoLogin
+	if code = this.sellItem_check(ctx, session, req); code != pb.ErrorCode_Success {
 		return
 	}
 	return
diff --git a/modules/pack/api_useItem.go b/modules/pack/api_useItem.go
index 95292f01f..6371c7a9a 100644
--- a/modules/pack/api_useItem.go
+++ b/modules/pack/api_useItem.go
@@ -6,6 +6,15 @@ import (
 	"go_dreamfactory/pb"
 )
 
+//参数校验
+func (this *Api_Comp) useitem_check(ctx context.Context, session comm.IUserSession, req *pb.UseItemReq) (code pb.ErrorCode) {
+	if !session.IsLogin() {
+		code = pb.ErrorCode_NoLogin
+		return
+	}
+	return
+}
+
 //使用道具
 func (this *Api_Comp) Useitem(ctx context.Context, session comm.IUserSession, req *pb.UseItemReq) (err error) {
 	var (
@@ -14,8 +23,7 @@ func (this *Api_Comp) Useitem(ctx context.Context, session comm.IUserSession, re
 	defer func() {
 		session.SendMsg(string(this.module.GetType()), UseItemResp, code, &pb.UseItemResp{})
 	}()
-	if !session.IsLogin() {
-		code = pb.ErrorCode_NoLogin
+	if code = this.useitem_check(ctx, session, req); code != pb.ErrorCode_Success {
 		return
 	}
 	return
diff --git a/modules/pack/configure_comp.go b/modules/pack/configure_comp.go
index a82f56908..412297770 100644
--- a/modules/pack/configure_comp.go
+++ b/modules/pack/configure_comp.go
@@ -60,12 +60,14 @@ func (this *Configure_Comp) GetPackItemByType(pack *pb.DB_UserPackData, usetype
 	} else {
 		table = v.(*cfg.Game_item)
 		for _, v := range pack.Pack {
-			if item, ok = table.GetDataMap()[id]; ok {
-				if item.Usetype == usetype {
-					result = append(result, v)
+			if !v.IsEmpty {
+				if item, ok = table.GetDataMap()[id]; ok {
+					if item.Usetype == usetype {
+						result = append(result, v)
+					}
+				} else {
+					log.Errorf("no found itemConfigure:%d", id)
 				}
-			} else {
-				log.Errorf("no found itemConfigure:%d", id)
 			}
 		}
 	}
diff --git a/modules/pack/module.go b/modules/pack/module.go
index d0a6c5d5a..f1993503f 100644
--- a/modules/pack/module.go
+++ b/modules/pack/module.go
@@ -46,10 +46,21 @@ func (this *Pack) OnInstallComp() {
 	this.configure_comp = this.RegisterComp(new(Configure_Comp)).(*Configure_Comp)
 }
 
+//IPack-------------------------------------------------------------------------------------------------------------------------------
+///添加单个物品到背包 (可以加物品和减物品)
+func (this *Pack) AddItemToUserPack(uId string, itemid, addnum int32) (err error) {
+	defer log.Debugf("给用户添加物品 uId:%s itemid:%d addnum:%d issucc:%v", uId, itemid, addnum, err == nil)
+	if err = cache.Defsys.Pack_AddItemToUserPack(uId, itemid, addnum); err != nil {
+		log.Errorf("给用户添加物品 uId:%s itemid:%d addnum:%d err:%v", uId, itemid, addnum, err)
+	}
+	return
+}
+
 ///添加多个物品到背包 (可以加物品和减物品)
 func (this *Pack) AddItemsToUserPack(uId string, items map[int32]int32) (err error) {
+	defer log.Debugf("给用户添加物品 uId:%s items:%d items:%v", uId, items, err == nil)
 	if err = cache.Defsys.Pack_AddItemsToUserPack(uId, items); err != nil {
-		log.Errorf("AddItemsToUserPack err:%v", err)
+		log.Errorf("给用户添加物品 uId:%s items:%d err:%v", uId, items, err)
 	}
 	return
 }
diff --git a/pb/pack_db.pb.go b/pb/pack_db.pb.go
index 73460579a..619e8a2ef 100644
--- a/pb/pack_db.pb.go
+++ b/pb/pack_db.pb.go
@@ -30,7 +30,9 @@ type DB_GridData struct {
 	IsEmpty   bool   `protobuf:"varint,2,opt,name=IsEmpty,proto3" json:"IsEmpty,omitempty"`     //是否是空格子
 	ItemId    int32  `protobuf:"varint,3,opt,name=ItemId,proto3" json:"ItemId,omitempty"`       //存放物品的Id
 	Amount    uint32 `protobuf:"varint,4,opt,name=Amount,proto3" json:"Amount,omitempty"`       //存放物品的数量
-	IsNewItem bool   `protobuf:"varint,5,opt,name=IsNewItem,proto3" json:"IsNewItem,omitempty"` //是否是新的
+	CTime     int64  `protobuf:"varint,5,opt,name=CTime,proto3" json:"CTime,omitempty"`         //物品获取时间
+	ETime     int64  `protobuf:"varint,6,opt,name=ETime,proto3" json:"ETime,omitempty"`         //物品过期时间
+	IsNewItem bool   `protobuf:"varint,7,opt,name=IsNewItem,proto3" json:"IsNewItem,omitempty"` //是否是新的
 }
 
 func (x *DB_GridData) Reset() {
@@ -93,6 +95,20 @@ func (x *DB_GridData) GetAmount() uint32 {
 	return 0
 }
 
+func (x *DB_GridData) GetCTime() int64 {
+	if x != nil {
+		return x.CTime
+	}
+	return 0
+}
+
+func (x *DB_GridData) GetETime() int64 {
+	if x != nil {
+		return x.ETime
+	}
+	return 0
+}
+
 func (x *DB_GridData) GetIsNewItem() bool {
 	if x != nil {
 		return x.IsNewItem
@@ -160,22 +176,24 @@ var File_pack_pack_db_proto protoreflect.FileDescriptor
 
 var file_pack_pack_db_proto_rawDesc = []byte{
 	0x0a, 0x12, 0x70, 0x61, 0x63, 0x6b, 0x2f, 0x70, 0x61, 0x63, 0x6b, 0x5f, 0x64, 0x62, 0x2e, 0x70,
-	0x72, 0x6f, 0x74, 0x6f, 0x22, 0x8d, 0x01, 0x0a, 0x0b, 0x44, 0x42, 0x5f, 0x47, 0x72, 0x69, 0x64,
+	0x72, 0x6f, 0x74, 0x6f, 0x22, 0xb9, 0x01, 0x0a, 0x0b, 0x44, 0x42, 0x5f, 0x47, 0x72, 0x69, 0x64,
 	0x44, 0x61, 0x74, 0x61, 0x12, 0x16, 0x0a, 0x06, 0x47, 0x72, 0x69, 0x64, 0x49, 0x64, 0x18, 0x01,
 	0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x47, 0x72, 0x69, 0x64, 0x49, 0x64, 0x12, 0x18, 0x0a, 0x07,
 	0x49, 0x73, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x08, 0x52, 0x07, 0x49,
 	0x73, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x16, 0x0a, 0x06, 0x49, 0x74, 0x65, 0x6d, 0x49, 0x64,
 	0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x49, 0x74, 0x65, 0x6d, 0x49, 0x64, 0x12, 0x16,
 	0x0a, 0x06, 0x41, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x06,
-	0x41, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0x1c, 0x0a, 0x09, 0x49, 0x73, 0x4e, 0x65, 0x77, 0x49,
-	0x74, 0x65, 0x6d, 0x18, 0x05, 0x20, 0x01, 0x28, 0x08, 0x52, 0x09, 0x49, 0x73, 0x4e, 0x65, 0x77,
-	0x49, 0x74, 0x65, 0x6d, 0x22, 0x4b, 0x0a, 0x0f, 0x44, 0x42, 0x5f, 0x55, 0x73, 0x65, 0x72, 0x50,
-	0x61, 0x63, 0x6b, 0x44, 0x61, 0x74, 0x61, 0x12, 0x16, 0x0a, 0x06, 0x55, 0x73, 0x65, 0x72, 0x49,
-	0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x55, 0x73, 0x65, 0x72, 0x49, 0x64, 0x12,
-	0x20, 0x0a, 0x04, 0x50, 0x61, 0x63, 0x6b, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0c, 0x2e,
-	0x44, 0x42, 0x5f, 0x47, 0x72, 0x69, 0x64, 0x44, 0x61, 0x74, 0x61, 0x52, 0x04, 0x50, 0x61, 0x63,
-	0x6b, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x33,
+	0x41, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0x14, 0x0a, 0x05, 0x43, 0x54, 0x69, 0x6d, 0x65, 0x18,
+	0x05, 0x20, 0x01, 0x28, 0x03, 0x52, 0x05, 0x43, 0x54, 0x69, 0x6d, 0x65, 0x12, 0x14, 0x0a, 0x05,
+	0x45, 0x54, 0x69, 0x6d, 0x65, 0x18, 0x06, 0x20, 0x01, 0x28, 0x03, 0x52, 0x05, 0x45, 0x54, 0x69,
+	0x6d, 0x65, 0x12, 0x1c, 0x0a, 0x09, 0x49, 0x73, 0x4e, 0x65, 0x77, 0x49, 0x74, 0x65, 0x6d, 0x18,
+	0x07, 0x20, 0x01, 0x28, 0x08, 0x52, 0x09, 0x49, 0x73, 0x4e, 0x65, 0x77, 0x49, 0x74, 0x65, 0x6d,
+	0x22, 0x4b, 0x0a, 0x0f, 0x44, 0x42, 0x5f, 0x55, 0x73, 0x65, 0x72, 0x50, 0x61, 0x63, 0x6b, 0x44,
+	0x61, 0x74, 0x61, 0x12, 0x16, 0x0a, 0x06, 0x55, 0x73, 0x65, 0x72, 0x49, 0x64, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x09, 0x52, 0x06, 0x55, 0x73, 0x65, 0x72, 0x49, 0x64, 0x12, 0x20, 0x0a, 0x04, 0x50,
+	0x61, 0x63, 0x6b, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0c, 0x2e, 0x44, 0x42, 0x5f, 0x47,
+	0x72, 0x69, 0x64, 0x44, 0x61, 0x74, 0x61, 0x52, 0x04, 0x50, 0x61, 0x63, 0x6b, 0x42, 0x06, 0x5a,
+	0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/pb/pack_msg.pb.go b/pb/pack_msg.pb.go
index 92d88648a..cd1be6dad 100644
--- a/pb/pack_msg.pb.go
+++ b/pb/pack_msg.pb.go
@@ -219,7 +219,7 @@ func (*UseItemResp) Descriptor() ([]byte, []int) {
 	return file_pack_pack_msg_proto_rawDescGZIP(), []int{3}
 }
 
-//出售道具请求
+//出售道具请求sailitem
 type SellItemReq struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
diff --git a/pb/proto/pack/pack_db.proto b/pb/proto/pack/pack_db.proto
index 6cafe582e..83b5bae01 100644
--- a/pb/proto/pack/pack_db.proto
+++ b/pb/proto/pack/pack_db.proto
@@ -8,11 +8,13 @@ message DB_GridData {
     bool IsEmpty = 2;                            //是否是空格子
     int32 ItemId = 3;                            //存放物品的Id
     uint32 Amount = 4;                           //存放物品的数量
-    bool IsNewItem = 5;                          //是否是新的
+    int64 CTime = 5;                             //物品获取时间
+    int64 ETime = 6;                             //物品过期时间
+    bool IsNewItem = 7;                          //是否是新的
 }
 
 //用户背包
 message DB_UserPackData {
     string UserId = 1;                            //tags:{bson:"_id"}用户Id
-    repeated DB_GridData Pack = 2;                   //背包列表
+    repeated DB_GridData Pack = 2;                //背包列表
 }
\ No newline at end of file
diff --git a/pb/proto/pack/pack_msg.proto b/pb/proto/pack/pack_msg.proto
index 5a255edd9..5bd1496b2 100644
--- a/pb/proto/pack/pack_msg.proto
+++ b/pb/proto/pack/pack_msg.proto
@@ -4,12 +4,12 @@ import "pack/pack_db.proto";
 
 //查询用户背包请求
 message GetlistReq {
-    int32 IType = 1;
+    int32 IType = 1;                //道具类型
 }
 
 //查询用户背包请求 回应
 message GetlistResp {
-    repeated DB_GridData Grids = 1;
+    repeated DB_GridData Grids = 1; //用户背包列表
 }
 
 //使用物品请求
diff --git a/sys/cache/pack.go b/sys/cache/pack.go
index 4c6c04177..ec8546c60 100644
--- a/sys/cache/pack.go
+++ b/sys/cache/pack.go
@@ -15,8 +15,9 @@ const ( //Redis
 )
 
 const (
-	GridCapMaxNum = 99  //单个格子的最大容量
-	GridMaxNUm    = 200 //背包格子数量上限
+	GridCapMaxNum   = 99  //单个格子的最大容量
+	GridMaxNUm      = 200 //背包格子数量上限
+	Pack_Expiration = -1  //背包缓存数据过期时间
 )
 
 var (
@@ -35,6 +36,8 @@ type IPack interface {
 	Pack_AddItemsToUserPack(uId string, items map[int32]int32) (err error)
 	//修改用户背包格子的标识
 	Pack_ModifyPackGridIsNewItem(uId string, grids []int32) (err error)
+	//更新用户背包格子信息
+	Pack_UpdateGridToUserPack(uId string, grids ...*pb.DB_GridData) (err error)
 }
 
 ///查询用户背包数据
@@ -46,7 +49,7 @@ func (this *Cache) Pack_QueryUserPack(uId string) (pack *pb.DB_UserPackData, err
 		return
 	} else if err == redis.RedisNil {
 		if pack, err = db.Defsys.Pack_QueryUserPack(uId); err == nil {
-			this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, -1)
+			this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, Pack_Expiration)
 		} else if err == mgo.MongodbNil {
 			err = nil
 		}
@@ -76,7 +79,7 @@ func (this *Cache) Pack_AddItemToUserPack(uId string, itemId int32, addnum int32
 		return
 	}
 	if pack, err = db.Defsys.Pack_UpdateGridToUserPack(uId, modifys...); err == nil {
-		this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, -1)
+		this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, Pack_Expiration)
 	}
 	return
 }
@@ -116,7 +119,7 @@ func (this *Cache) Pack_AddItemsToUserPack(uId string, items map[int32]int32) (e
 	}
 
 	if pack, err = db.Defsys.Pack_UpdateGridToUserPack(uId, modifys...); err == nil {
-		this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, -1)
+		this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, Pack_Expiration)
 	}
 	return
 }
@@ -159,7 +162,7 @@ func (this *Cache) Pack_AddItemToUserPackByGrid(uId string, gridid int32, itemId
 			return
 		} else {
 			if pack, err = db.Defsys.Pack_UpdateGridToUserPack(uId, grid); err == nil {
-				this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, -1)
+				this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, Pack_Expiration)
 			}
 		}
 	}
@@ -172,7 +175,18 @@ func (this *Cache) Pack_ModifyPackGridIsNewItem(uId string, grids []int32) (err
 		pack *pb.DB_UserPackData
 	)
 	if pack, err = db.Defsys.Pack_ModifyPackGridIsNewItem(uId, grids); err == nil {
-		err = this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, -1)
+		err = this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, Pack_Expiration)
+	}
+	return
+}
+
+///修改目标格子的新获取标识
+func (this *Cache) Pack_UpdateGridToUserPack(uId string, grids ...*pb.DB_GridData) (err error) {
+	var (
+		pack *pb.DB_UserPackData
+	)
+	if pack, err = db.Defsys.Pack_UpdateGridToUserPack(uId, grids...); err == nil {
+		err = this.redis.Set(fmt.Sprintf(Redis_PackCache, uId), pack, Pack_Expiration)
 	}
 	return
 }