diff --git a/examples/basic/main.go b/examples/basic/main.go
index bccb893..f9e501f 100644
--- a/examples/basic/main.go
+++ b/examples/basic/main.go
@@ -4,17 +4,25 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/yohamta/donburi/features/events"
-	"joylink.club/ecs"
-	system "joylink.club/ecs/examples/rtss/sys"
+	"joylink.club/rtsssimulation/repository"
+	"joylink.club/rtsssimulation/repository/model"
+	"joylink.club/rtsssimulation/repository/model/proto"
 )
 
+var Repo *repository.Repository
+
 func main() {
-	fmt.Println("基础测试")
-	w := ecs.NewWorld(1000)
-	w.AddSystem(system.NewTurnoutSys())
-	w.StartUp()
+	link := model.NewLink("1")
+	fmt.Println(link)
+
+	lp := model.NewLinkPort(&link, proto.Port_A)
+	fmt.Println(lp)
+
+	Repo = repository.NewRepository("1" /* id */, "0.1" /* version */)
+	section := model.NewPhysicalSection("s1")
+	fmt.Println(section)
+	Repo.AddPhysicalSection(section)
+	fmt.Println(Repo)
 
 	time.Sleep(5 * time.Second)
-	events.ProcessAllEvents(nil)
 }
diff --git a/proto/main.go b/proto/main.go
index 56c604d..2c9f5dc 100644
--- a/proto/main.go
+++ b/proto/main.go
@@ -26,7 +26,7 @@ func main() {
 			{
 				protocPath = filepath.Join(basePath, "protoc-23.1", "bin", "win64", "protoc")
 				protoFolder = filepath.Join(basePath, "src", args[1])
-				goOutDir = "../components"
+				goOutDir = "../"
 			}
 		}
 
diff --git a/proto/src/component/status.proto b/proto/src/component/status.proto
index afd36f9..69733e9 100644
--- a/proto/src/component/status.proto
+++ b/proto/src/component/status.proto
@@ -1,6 +1,6 @@
 syntax = "proto3";
 package cstate;
-option go_package = "./cstate";
+option go_package = "./components/cstate";
 
 //仿真底层ecs组件相关定义
 
diff --git a/repository/model/check_point.go b/repository/model/check_point.go
index f939114..f56bbb3 100644
--- a/repository/model/check_point.go
+++ b/repository/model/check_point.go
@@ -4,7 +4,7 @@ import "joylink.club/rtsssimulation/repository/model/proto"
 
 // 检测点
 type CheckPoint struct {
-	Model
+	Identity
 
 	km              proto.Kilometer
 	t               proto.CheckPointType //检测点类型
diff --git a/repository/model/device_port.go b/repository/model/device_port.go
index ba6dea9..2f7feac 100644
--- a/repository/model/device_port.go
+++ b/repository/model/device_port.go
@@ -3,7 +3,7 @@ package model
 import "joylink.club/rtsssimulation/repository/model/proto"
 
 type PortedDevice interface {
-	Model
+	Identity
 
 	// 端口数量
 	PortNum() int
diff --git a/repository/model/link.go b/repository/model/link.go
index 3155534..e85aa6d 100644
--- a/repository/model/link.go
+++ b/repository/model/link.go
@@ -3,14 +3,16 @@ package model
 import "joylink.club/rtsssimulation/repository/model/proto"
 
 type Link struct {
-	Model
+	Identity
 
 	aRelation LinkNodePort
 	bRelation LinkNodePort
 }
 
-func NewLink(model Model) Link {
-	return Link{Model: model}
+var _ Identity = &Link{}
+
+func NewLink(id string) Link {
+	return Link{Identity: identity{id: id}}
 }
 
 // link位置
@@ -27,6 +29,11 @@ type LinkNode struct {
 	cRelation LinkPort
 }
 
+func (ln LinkNode) Id() string {
+	return ln.turnout.Id()
+}
+
+// link端口
 type LinkPort struct {
 	DevicePort
 
@@ -34,9 +41,31 @@ type LinkPort struct {
 	port proto.Port
 }
 
+func NewLinkPort(link *Link, port proto.Port) LinkPort {
+	return LinkPort{
+		link: link,
+		port: port,
+	}
+}
+
+func (lp LinkPort) Device() Identity {
+	return lp.link
+}
+
 type LinkNodePort struct {
 	DevicePort
 
 	node *LinkNode
 	port proto.Port
 }
+
+func NewLinkNodePort(node *LinkNode, port proto.Port) LinkNodePort {
+	return LinkNodePort{
+		node: node,
+		port: port,
+	}
+}
+
+func (lp LinkNodePort) Device() Identity {
+	return lp.node
+}
diff --git a/repository/model/model.go b/repository/model/model.go
index a9a1d14..85da20b 100644
--- a/repository/model/model.go
+++ b/repository/model/model.go
@@ -2,46 +2,32 @@ package model
 
 import "joylink.club/rtsssimulation/repository/model/proto"
 
-type ModelType int
-
-type Model interface {
+// 身份信息
+type Identity interface {
 	Id() string
-	Type() ModelType
 }
 
-// Model 所有模型的共同父类
-type model struct {
-	id        string
-	modelType ModelType
+// 身份信息
+type identity struct {
+	id string
 }
 
-func NewModel(id string, modelType ModelType) Model {
-	return model{
-		id:        id,
-		modelType: modelType,
-	}
-}
-
-func (m model) Id() string {
+func (m identity) Id() string {
 	return m.id
 }
 
-func (m model) Type() ModelType {
-	return m.modelType
-}
-
 type Signal struct {
-	Model
+	Identity
 	km proto.Kilometer
 }
 type Responder struct {
-	Model
+	Identity
 }
 type Slope struct {
-	Model
+	Identity
 	devicePositions []*LinkPosition
 }
 
 type Curve struct {
-	Model
+	Identity
 }
diff --git a/repository/model/physical_section.go b/repository/model/physical_section.go
index f96693a..0619fc4 100644
--- a/repository/model/physical_section.go
+++ b/repository/model/physical_section.go
@@ -4,12 +4,34 @@ import "joylink.club/rtsssimulation/repository/model/proto"
 
 // 物理区段
 type PhysicalSection struct {
-	Model
+	Identity
 
 	len         int32         //长度 mm
 	checkPoints []*CheckPoint //将此区段分隔出来的所有检测点
-	aRelation   DevicePort
-	bRelation   DevicePort
+	// A/B端关联的设备端
+	aRelation DevicePort
+	bRelation DevicePort
+
+	// A/B/C端口关联的检测点
+	aCheckPoint CheckPoint
+	bCheckPoint CheckPoint
+
+	// 关联的设备
+	devices []Identity
+}
+
+func NewPhysicalSection(id string) *PhysicalSection {
+	return &PhysicalSection{
+		Identity: identity{id},
+	}
+}
+
+func (s *PhysicalSection) ARelation() DevicePort {
+	return s.aRelation
+}
+
+func (s *PhysicalSection) BRelation() DevicePort {
+	return s.bRelation
 }
 
 type PhysicalSectionPort struct {
diff --git a/repository/model/turnout.go b/repository/model/turnout.go
index 3cba85e..847fb28 100644
--- a/repository/model/turnout.go
+++ b/repository/model/turnout.go
@@ -3,12 +3,24 @@ package model
 import "joylink.club/rtsssimulation/repository/model/proto"
 
 type Turnout struct {
-	Model
+	Identity
 
-	km        proto.Kilometer
-	aRelation DevicePort
-	bRelation DevicePort
-	cRelation DevicePort
+	km proto.Kilometer
+
+	// A/B/C端口关联的设备端口
+	aDevicePort DevicePort
+	bDevicePort DevicePort
+	cDevicePort DevicePort
+
+	// A/B/C端口关联的检测点
+	aCheckPoint CheckPoint
+	bCheckPoint CheckPoint
+	cCheckPoint CheckPoint
+
+	// A/B/C方向关联的设备
+	aDevices []Identity
+	bDevices []Identity
+	cDevices []Identity
 }
 
 type TurnoutPort struct {
diff --git a/repository/repository.go b/repository/repository.go
index 1cfb47b..13a99d9 100644
--- a/repository/repository.go
+++ b/repository/repository.go
@@ -5,6 +5,7 @@ import "joylink.club/rtsssimulation/repository/model"
 type Repository struct {
 	id               string
 	version          string
+	modelMap         map[string]model.Identity
 	physicalSections []*model.PhysicalSection
 	checkPoints      []*model.CheckPoint
 	turnouts         []*model.Turnout
@@ -14,6 +15,29 @@ type Repository struct {
 	curves           []*model.Curve
 }
 
+func NewRepository(id string, version string) *Repository {
+	return &Repository{
+		id:               id,
+		version:          version,
+		modelMap:         make(map[string]model.Identity),
+		physicalSections: make([]*model.PhysicalSection, 0),
+		turnouts:         make([]*model.Turnout, 0),
+	}
+}
+
+func (repo *Repository) PhysicalSectionList() []*model.PhysicalSection {
+	return repo.physicalSections
+}
+
+func (repo *Repository) TurnoutList() []*model.Turnout {
+	return repo.turnouts
+}
+
+func (repo *Repository) AddPhysicalSection(section *model.PhysicalSection) {
+	repo.physicalSections = append(repo.physicalSections, section)
+	repo.modelMap[section.Id()] = section
+}
+
 // func (r Repository) GetById(id string) (*model.Turnout, error) {
 
 // }