diff --git a/api/statistic/v1/statistic.go b/api/statistic/v1/statistic.go
index 9062855..478bbfe 100644
--- a/api/statistic/v1/statistic.go
+++ b/api/statistic/v1/statistic.go
@@ -5,7 +5,12 @@ import "github.com/gogf/gf/v2/frame/g"
 type GetOnlineDeviceReq struct {
 	g.Meta        `path:"/statistic/onlineDevice" method:"get" tags:"Backend/Statistic" summary:"(系统、商户、门店)获取门店设备在线列表"`
 	NetbarAccount string `json:"netbarAccount" v:"required#网吧网关账号不能为空" dc:"网吧网关账号"`
+	StoreId       int64  `json:"storeId" v:"required#门店ID不能为空" dc:"门店ID"`
 }
 type GetOnlineDeviceRes struct {
-	Total int64 `json:"total"`
+	TerminalTotal       int64 `json:"terminalTotal"`
+	OnlineTerminalTotal int64 `json:"onlineTerminalTotal"`
+	StartTimes          int64 `json:"startTimes"`
+	TaskTimes           int64 `json:"taskTimes"`
+	TaskCompletedTotal  int64 `json:"taskCompletedTotal"`
 }
diff --git a/internal/controller/statistic/statistic_v1_get_online_device.go b/internal/controller/statistic/statistic_v1_get_online_device.go
index 2c2d859..488f02a 100644
--- a/internal/controller/statistic/statistic_v1_get_online_device.go
+++ b/internal/controller/statistic/statistic_v1_get_online_device.go
@@ -2,19 +2,33 @@ package statistic
 
 import (
 	"context"
-	"fmt"
-	"github.com/gogf/gf/v2/frame/g"
-	"server/internal/consts"
+	_ "fmt"
+	_ "github.com/gogf/gf/v2/frame/g"
+	"server/internal/model"
+	"server/internal/service"
 
 	"server/api/statistic/v1"
 )
 
 func (c *ControllerV1) GetOnlineDevice(ctx context.Context, req *v1.GetOnlineDeviceReq) (res *v1.GetOnlineDeviceRes, err error) {
-	get, err := g.Redis().Get(ctx, fmt.Sprintf(consts.NetbarOnlineNumberKey, req.NetbarAccount))
+	//get, err := g.Redis().Get(ctx, fmt.Sprintf(consts.NetbarOnlineNumberKey, req.NetbarAccount))
+	//if err != nil {
+	//	return nil, err
+	//}
+	out, err := service.Statistic().GetOnlineDevice(ctx, &model.GetOnlineDeviceIn{
+		NetbarAccount: req.NetbarAccount,
+		StoreId:       req.StoreId,
+	})
+
 	if err != nil {
 		return nil, err
 	}
+
 	return &v1.GetOnlineDeviceRes{
-		Total: get.Int64(),
+		OnlineTerminalTotal: out.OnlineTerminalTotal,
+		StartTimes:          out.StartTimes,
+		TaskCompletedTotal:  out.TaskCompletedTotal,
+		TaskTimes:           out.TaskTimes,
+		TerminalTotal:       out.TerminalTotal,
 	}, nil
 }
diff --git a/internal/dao/internal/store_client_sessions.go b/internal/dao/internal/store_client_sessions.go
new file mode 100644
index 0000000..ce5b91b
--- /dev/null
+++ b/internal/dao/internal/store_client_sessions.go
@@ -0,0 +1,107 @@
+// ==========================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// ==========================================================================
+
+package internal
+
+import (
+	"context"
+
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+// StoreClientSessionsDao is the data access object for the table store_client_sessions.
+type StoreClientSessionsDao struct {
+	table    string                     // table is the underlying table name of the DAO.
+	group    string                     // group is the database configuration group name of the current DAO.
+	columns  StoreClientSessionsColumns // columns contains all the column names of Table for convenient usage.
+	handlers []gdb.ModelHandler         // handlers for customized model modification.
+}
+
+// StoreClientSessionsColumns defines and stores column names for the table store_client_sessions.
+type StoreClientSessionsColumns struct {
+	Id        string // 记录ID
+	StoreId   string // 所属门店ID
+	ClientId  string // 客户机ID
+	AreaId    string // 所属区域ID
+	XyUserId  string // 系统唯一用户ID
+	LevelId   string // 会员等级ID（如0表示临时卡）
+	LevelName string // 会员等级名称
+	StartTime string // 上机时间
+	EndTime   string // 下机时间
+	UsedTime  string // 使用时长（分钟）
+	CreatedAt string // 创建时间
+	UpdatedAt string // 更新时间
+	DeletedAt string // 软删除时间戳
+	AreaName  string //
+	UserId    string // 用户 id
+}
+
+// storeClientSessionsColumns holds the columns for the table store_client_sessions.
+var storeClientSessionsColumns = StoreClientSessionsColumns{
+	Id:        "id",
+	StoreId:   "store_id",
+	ClientId:  "client_id",
+	AreaId:    "area_id",
+	XyUserId:  "xy_user_id",
+	LevelId:   "level_id",
+	LevelName: "level_name",
+	StartTime: "start_time",
+	EndTime:   "end_time",
+	UsedTime:  "used_time",
+	CreatedAt: "created_at",
+	UpdatedAt: "updated_at",
+	DeletedAt: "deleted_at",
+	AreaName:  "area_name",
+	UserId:    "user_id",
+}
+
+// NewStoreClientSessionsDao creates and returns a new DAO object for table data access.
+func NewStoreClientSessionsDao(handlers ...gdb.ModelHandler) *StoreClientSessionsDao {
+	return &StoreClientSessionsDao{
+		group:    "default",
+		table:    "store_client_sessions",
+		columns:  storeClientSessionsColumns,
+		handlers: handlers,
+	}
+}
+
+// DB retrieves and returns the underlying raw database management object of the current DAO.
+func (dao *StoreClientSessionsDao) DB() gdb.DB {
+	return g.DB(dao.group)
+}
+
+// Table returns the table name of the current DAO.
+func (dao *StoreClientSessionsDao) Table() string {
+	return dao.table
+}
+
+// Columns returns all column names of the current DAO.
+func (dao *StoreClientSessionsDao) Columns() StoreClientSessionsColumns {
+	return dao.columns
+}
+
+// Group returns the database configuration group name of the current DAO.
+func (dao *StoreClientSessionsDao) Group() string {
+	return dao.group
+}
+
+// Ctx creates and returns a Model for the current DAO. It automatically sets the context for the current operation.
+func (dao *StoreClientSessionsDao) Ctx(ctx context.Context) *gdb.Model {
+	model := dao.DB().Model(dao.table)
+	for _, handler := range dao.handlers {
+		model = handler(model)
+	}
+	return model.Safe().Ctx(ctx)
+}
+
+// Transaction wraps the transaction logic using function f.
+// It rolls back the transaction and returns the error if function f returns a non-nil error.
+// It commits the transaction and returns nil if function f returns nil.
+//
+// Note: Do not commit or roll back the transaction in function f,
+// as it is automatically handled by this function.
+func (dao *StoreClientSessionsDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
+	return dao.Ctx(ctx).Transaction(ctx, f)
+}
diff --git a/internal/dao/internal/store_netfee_area_level.go b/internal/dao/internal/store_netfee_area_level.go
index ffa209a..25e019c 100644
--- a/internal/dao/internal/store_netfee_area_level.go
+++ b/internal/dao/internal/store_netfee_area_level.go
@@ -21,32 +21,28 @@ type StoreNetfeeAreaLevelDao struct {
 
 // StoreNetfeeAreaLevelColumns defines and stores column names for the table store_netfee_area_level.
 type StoreNetfeeAreaLevelColumns struct {
-	Id              string // 主键ID
-	StoreId         string // 门店ID
-	RewardId        string // 奖励ID（rewards表主键）
-	AreaId          string // 区域ID（外部系统）
-	AreaName        string // 区域名称
-	MemberLevelId   string // 会员等级ID（外部系统）
-	MemberLevelName string // 会员等级名称
-	PriceData       string // 7x24价格矩阵
-	CreatedAt       string // 创建时间
-	UpdatedAt       string // 更新时间
-	DeletedAt       string // 删除时间
+	Id            string // 主键ID
+	StoreId       string // 门店ID
+	RewardId      string // 奖励ID（rewards表主键）
+	AreaId        string // 区域ID（外部系统）
+	MemberLevelId string // 会员等级ID（外部系统）
+	PriceData     string // 7x24价格矩阵
+	CreatedAt     string // 创建时间
+	UpdatedAt     string // 更新时间
+	DeletedAt     string // 删除时间
 }
 
 // storeNetfeeAreaLevelColumns holds the columns for the table store_netfee_area_level.
 var storeNetfeeAreaLevelColumns = StoreNetfeeAreaLevelColumns{
-	Id:              "id",
-	StoreId:         "store_id",
-	RewardId:        "reward_id",
-	AreaId:          "area_id",
-	AreaName:        "area_name",
-	MemberLevelId:   "member_level_id",
-	MemberLevelName: "member_level_name",
-	PriceData:       "price_data",
-	CreatedAt:       "created_at",
-	UpdatedAt:       "updated_at",
-	DeletedAt:       "deleted_at",
+	Id:            "id",
+	StoreId:       "store_id",
+	RewardId:      "reward_id",
+	AreaId:        "area_id",
+	MemberLevelId: "member_level_id",
+	PriceData:     "price_data",
+	CreatedAt:     "created_at",
+	UpdatedAt:     "updated_at",
+	DeletedAt:     "deleted_at",
 }
 
 // NewStoreNetfeeAreaLevelDao creates and returns a new DAO object for table data access.
diff --git a/internal/dao/store_client_sessions.go b/internal/dao/store_client_sessions.go
new file mode 100644
index 0000000..08528ed
--- /dev/null
+++ b/internal/dao/store_client_sessions.go
@@ -0,0 +1,22 @@
+// =================================================================================
+// This file is auto-generated by the GoFrame CLI tool. You may modify it as needed.
+// =================================================================================
+
+package dao
+
+import (
+	"server/internal/dao/internal"
+)
+
+// storeClientSessionsDao is the data access object for the table store_client_sessions.
+// You can define custom methods on it to extend its functionality as needed.
+type storeClientSessionsDao struct {
+	*internal.StoreClientSessionsDao
+}
+
+var (
+	// StoreClientSessions is a globally accessible object for table store_client_sessions operations.
+	StoreClientSessions = storeClientSessionsDao{internal.NewStoreClientSessionsDao()}
+)
+
+// Add your custom methods and functionality below.
diff --git a/internal/logic/logic.go b/internal/logic/logic.go
index f92c84a..10c24ee 100644
--- a/internal/logic/logic.go
+++ b/internal/logic/logic.go
@@ -13,6 +13,7 @@ import (
 	_ "server/internal/logic/reward"
 	_ "server/internal/logic/rewardType"
 	_ "server/internal/logic/role"
+	_ "server/internal/logic/statistic"
 	_ "server/internal/logic/store"
 	_ "server/internal/logic/storeAdmin"
 	_ "server/internal/logic/storeDesktopSetting"
diff --git a/internal/logic/statistic/statistic.go b/internal/logic/statistic/statistic.go
new file mode 100644
index 0000000..40dce37
--- /dev/null
+++ b/internal/logic/statistic/statistic.go
@@ -0,0 +1,47 @@
+package statistic
+
+import (
+	"context"
+	"server/internal/dao"
+	"server/internal/model"
+	"server/internal/model/do"
+	"server/internal/service"
+	"server/utility/ecode"
+)
+
+type sStatistic struct {
+}
+
+func New() service.IStatistic {
+	return &sStatistic{}
+}
+func init() {
+	service.RegisterStatistic(New())
+}
+
+func (s *sStatistic) GetOnlineDevice(ctx context.Context, in *model.GetOnlineDeviceIn) (out *model.GetOnlineDeviceOut, err error) {
+
+	storeId, err := dao.Stores.Ctx(ctx).Fields(dao.Stores.Columns().Id).Where(do.Stores{NetbarAccount: in.NetbarAccount}).Value()
+
+	if storeId.Int() == 0 {
+		return nil, ecode.Fail.Sub("门店不存在")
+	}
+
+	if err != nil {
+		return nil, ecode.Fail.Sub("查询门店 id失败")
+	}
+	var data model.GetOnlineDeviceOut
+	if err = dao.StoreClients.Ctx(ctx).Where(do.StoreClients{StoreId: storeId}).Fields("count(*) as terminal_total,count(case when status = 3 then 1 end) as online_terminal_total").Scan(&data); err != nil {
+		return nil, ecode.Fail.Sub("终端数量统计失败")
+	}
+
+	if err = dao.StoreClientSessions.Ctx(ctx).Where(do.StoreClientSessions{StoreId: storeId}).Fields("count(*) as start_times").Scan(&data); err != nil {
+		return nil, ecode.Fail.Sub("终端启动次数统计失败")
+	}
+
+	if err = dao.UserTasks.Ctx(ctx).Where(do.UserTasks{StoreId: storeId}).Fields("count(*) as task_times,count(case when status = 2 then 1 end) as task_completed_total").Scan(&data); err != nil {
+		return nil, ecode.Fail.Sub("任务相关统计失败")
+	}
+
+	return &data, nil
+}
diff --git a/internal/model/do/store_client_sessions.go b/internal/model/do/store_client_sessions.go
new file mode 100644
index 0000000..c364372
--- /dev/null
+++ b/internal/model/do/store_client_sessions.go
@@ -0,0 +1,30 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package do
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+// StoreClientSessions is the golang structure of table store_client_sessions for DAO operations like Where/Data.
+type StoreClientSessions struct {
+	g.Meta    `orm:"table:store_client_sessions, do:true"`
+	Id        interface{} // 记录ID
+	StoreId   interface{} // 所属门店ID
+	ClientId  interface{} // 客户机ID
+	AreaId    interface{} // 所属区域ID
+	XyUserId  interface{} // 系统唯一用户ID
+	LevelId   interface{} // 会员等级ID（如0表示临时卡）
+	LevelName interface{} // 会员等级名称
+	StartTime *gtime.Time // 上机时间
+	EndTime   *gtime.Time // 下机时间
+	UsedTime  interface{} // 使用时长（分钟）
+	CreatedAt *gtime.Time // 创建时间
+	UpdatedAt *gtime.Time // 更新时间
+	DeletedAt *gtime.Time // 软删除时间戳
+	AreaName  interface{} //
+	UserId    interface{} // 用户 id
+}
diff --git a/internal/model/do/store_netfee_area_level.go b/internal/model/do/store_netfee_area_level.go
index 4301bfb..da3e91a 100644
--- a/internal/model/do/store_netfee_area_level.go
+++ b/internal/model/do/store_netfee_area_level.go
@@ -11,16 +11,14 @@ import (
 
 // StoreNetfeeAreaLevel is the golang structure of table store_netfee_area_level for DAO operations like Where/Data.
 type StoreNetfeeAreaLevel struct {
-	g.Meta          `orm:"table:store_netfee_area_level, do:true"`
-	Id              interface{} // 主键ID
-	StoreId         interface{} // 门店ID
-	RewardId        interface{} // 奖励ID（rewards表主键）
-	AreaId          interface{} // 区域ID（外部系统）
-	AreaName        interface{} // 区域名称
-	MemberLevelId   interface{} // 会员等级ID（外部系统）
-	MemberLevelName interface{} // 会员等级名称
-	PriceData       interface{} // 7x24价格矩阵
-	CreatedAt       *gtime.Time // 创建时间
-	UpdatedAt       *gtime.Time // 更新时间
-	DeletedAt       *gtime.Time // 删除时间
+	g.Meta        `orm:"table:store_netfee_area_level, do:true"`
+	Id            interface{} // 主键ID
+	StoreId       interface{} // 门店ID
+	RewardId      interface{} // 奖励ID（rewards表主键）
+	AreaId        interface{} // 区域ID（外部系统）
+	MemberLevelId interface{} // 会员等级ID（外部系统）
+	PriceData     interface{} // 7x24价格矩阵
+	CreatedAt     *gtime.Time // 创建时间
+	UpdatedAt     *gtime.Time // 更新时间
+	DeletedAt     *gtime.Time // 删除时间
 }
diff --git a/internal/model/entity/store_client_sessions.go b/internal/model/entity/store_client_sessions.go
new file mode 100644
index 0000000..7356036
--- /dev/null
+++ b/internal/model/entity/store_client_sessions.go
@@ -0,0 +1,28 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package entity
+
+import (
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+// StoreClientSessions is the golang structure for table store_client_sessions.
+type StoreClientSessions struct {
+	Id        int64       `json:"id"        orm:"id"         description:"记录ID"`            // 记录ID
+	StoreId   int64       `json:"storeId"   orm:"store_id"   description:"所属门店ID"`          // 所属门店ID
+	ClientId  int64       `json:"clientId"  orm:"client_id"  description:"客户机ID"`           // 客户机ID
+	AreaId    int64       `json:"areaId"    orm:"area_id"    description:"所属区域ID"`          // 所属区域ID
+	XyUserId  string      `json:"xyUserId"  orm:"xy_user_id" description:"系统唯一用户ID"`        // 系统唯一用户ID
+	LevelId   int         `json:"levelId"   orm:"level_id"   description:"会员等级ID（如0表示临时卡）"` // 会员等级ID（如0表示临时卡）
+	LevelName string      `json:"levelName" orm:"level_name" description:"会员等级名称"`          // 会员等级名称
+	StartTime *gtime.Time `json:"startTime" orm:"start_time" description:"上机时间"`            // 上机时间
+	EndTime   *gtime.Time `json:"endTime"   orm:"end_time"   description:"下机时间"`            // 下机时间
+	UsedTime  int         `json:"usedTime"  orm:"used_time"  description:"使用时长（分钟）"`        // 使用时长（分钟）
+	CreatedAt *gtime.Time `json:"createdAt" orm:"created_at" description:"创建时间"`            // 创建时间
+	UpdatedAt *gtime.Time `json:"updatedAt" orm:"updated_at" description:"更新时间"`            // 更新时间
+	DeletedAt *gtime.Time `json:"deletedAt" orm:"deleted_at" description:"软删除时间戳"`          // 软删除时间戳
+	AreaName  string      `json:"areaName"  orm:"area_name"  description:""`                //
+	UserId    int         `json:"userId"    orm:"user_id"    description:"用户 id"`           // 用户 id
+}
diff --git a/internal/model/entity/store_netfee_area_level.go b/internal/model/entity/store_netfee_area_level.go
index fbb4db0..b82a6b1 100644
--- a/internal/model/entity/store_netfee_area_level.go
+++ b/internal/model/entity/store_netfee_area_level.go
@@ -10,15 +10,13 @@ import (
 
 // StoreNetfeeAreaLevel is the golang structure for table store_netfee_area_level.
 type StoreNetfeeAreaLevel struct {
-	Id              int64       `json:"id"              orm:"id"                description:"主键ID"`             // 主键ID
-	StoreId         int64       `json:"storeId"         orm:"store_id"          description:"门店ID"`             // 门店ID
-	RewardId        int64       `json:"rewardId"        orm:"reward_id"         description:"奖励ID（rewards表主键）"` // 奖励ID（rewards表主键）
-	AreaId          int64       `json:"areaId"          orm:"area_id"           description:"区域ID（外部系统）"`       // 区域ID（外部系统）
-	AreaName        string      `json:"areaName"        orm:"area_name"         description:"区域名称"`             // 区域名称
-	MemberLevelId   int64       `json:"memberLevelId"   orm:"member_level_id"   description:"会员等级ID（外部系统）"`     // 会员等级ID（外部系统）
-	MemberLevelName string      `json:"memberLevelName" orm:"member_level_name" description:"会员等级名称"`           // 会员等级名称
-	PriceData       string      `json:"priceData"       orm:"price_data"        description:"7x24价格矩阵"`         // 7x24价格矩阵
-	CreatedAt       *gtime.Time `json:"createdAt"       orm:"created_at"        description:"创建时间"`             // 创建时间
-	UpdatedAt       *gtime.Time `json:"updatedAt"       orm:"updated_at"        description:"更新时间"`             // 更新时间
-	DeletedAt       *gtime.Time `json:"deletedAt"       orm:"deleted_at"        description:"删除时间"`             // 删除时间
+	Id            int64       `json:"id"            orm:"id"              description:"主键ID"`             // 主键ID
+	StoreId       int64       `json:"storeId"       orm:"store_id"        description:"门店ID"`             // 门店ID
+	RewardId      int64       `json:"rewardId"      orm:"reward_id"       description:"奖励ID（rewards表主键）"` // 奖励ID（rewards表主键）
+	AreaId        int64       `json:"areaId"        orm:"area_id"         description:"区域ID（外部系统）"`       // 区域ID（外部系统）
+	MemberLevelId int64       `json:"memberLevelId" orm:"member_level_id" description:"会员等级ID（外部系统）"`     // 会员等级ID（外部系统）
+	PriceData     string      `json:"priceData"     orm:"price_data"      description:"7x24价格矩阵"`         // 7x24价格矩阵
+	CreatedAt     *gtime.Time `json:"createdAt"     orm:"created_at"      description:"创建时间"`             // 创建时间
+	UpdatedAt     *gtime.Time `json:"updatedAt"     orm:"updated_at"      description:"更新时间"`             // 更新时间
+	DeletedAt     *gtime.Time `json:"deletedAt"     orm:"deleted_at"      description:"删除时间"`             // 删除时间
 }
diff --git a/internal/model/statistic.go b/internal/model/statistic.go
new file mode 100644
index 0000000..832818b
--- /dev/null
+++ b/internal/model/statistic.go
@@ -0,0 +1,27 @@
+package model
+
+import "github.com/gogf/gf/v2/os/gtime"
+
+type StoreClients struct {
+	Id         int64       `json:"id"         orm:"id"          description:"客户机ID"`               // 客户机ID
+	StoreId    int64       `json:"storeId"    orm:"store_id"    description:"所属门店ID"`              // 所属门店ID
+	ClientName string      `json:"clientName" orm:"client_name" description:"客户机名称"`               // 客户机名称
+	Status     int         `json:"status"     orm:"status"      description:"状态：1=空闲，2=禁用，3=上机中等"` // 状态：1=空闲，2=禁用，3=上机中等
+	AreaId     int64       `json:"areaId"     orm:"area_id"     description:"所属区域ID"`              // 所属区域ID
+	CreatedAt  *gtime.Time `json:"createdAt"  orm:"created_at"  description:""`                    //
+	UpdatedAt  *gtime.Time `json:"updatedAt"  orm:"updated_at"  description:""`                    //
+	DeletedAt  *gtime.Time `json:"deletedAt"  orm:"deleted_at"  description:""`                    //
+}
+
+type GetOnlineDeviceOut struct {
+	TerminalTotal       int64 `json:"terminalTotal"`
+	OnlineTerminalTotal int64 `json:"onlineTerminalTotal"`
+	StartTimes          int64 `json:"startTimes"`
+	TaskTimes           int64 `json:"taskTimes"`
+	TaskCompletedTotal  int64 `json:"taskCompletedTotal"`
+}
+
+type GetOnlineDeviceIn struct {
+	NetbarAccount string `json:"netbarAccount"`
+	StoreId       int64  `json:"storeId"`
+}
diff --git a/internal/service/statistic.go b/internal/service/statistic.go
new file mode 100644
index 0000000..3228cbf
--- /dev/null
+++ b/internal/service/statistic.go
@@ -0,0 +1,32 @@
+// ================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// You can delete these comments if you wish manually maintain this interface file.
+// ================================================================================
+
+package service
+
+import (
+	"context"
+	"server/internal/model"
+)
+
+type (
+	IStatistic interface {
+		GetOnlineDevice(ctx context.Context, in *model.GetOnlineDeviceIn) (out *model.GetOnlineDeviceOut, err error)
+	}
+)
+
+var (
+	localStatistic IStatistic
+)
+
+func Statistic() IStatistic {
+	if localStatistic == nil {
+		panic("implement not found for interface IStatistic, forgot register?")
+	}
+	return localStatistic
+}
+
+func RegisterStatistic(i IStatistic) {
+	localStatistic = i
+}