diff --git a/comm/imodule.go b/comm/imodule.go
index ae5caf050..f6cfdd0f2 100644
--- a/comm/imodule.go
+++ b/comm/imodule.go
@@ -656,4 +656,10 @@ type (
 		// Gm 调整龙的等级
 		GMModifyDragonLv(uid string, cid string, lv int32) (dragon *pb.DBDragon, err error)
 	}
+	IMainCity interface {
+		//添加好友
+		AddFriends(user1 *pb.BaseUserInfo, user2 *pb.BaseUserInfo)
+		//更新关联用户
+		UpdateRelatedUser(uid string, users []*pb.BaseUserInfo)
+	}
 )
diff --git a/modules/maincity/api_synchpos.go b/modules/maincity/api_synchpos.go
index c34969bcb..4214c952f 100644
--- a/modules/maincity/api_synchpos.go
+++ b/modules/maincity/api_synchpos.go
@@ -13,11 +13,18 @@ func (this *apiComp) SynchPosCheck(session comm.IUserSession, req *pb.MainCitySy
 // 查看某一封邮件
 func (this *apiComp) SynchPos(session comm.IUserSession, req *pb.MainCitySynchPosPeek) (errdata *pb.ErrorData) {
 	var (
+		user      *pb.DBUser
 		friends   []*pb.BaseUserInfo
 		groupUser map[string][]*pb.BaseUserInfo = make(map[string][]*pb.BaseUserInfo)
 		ok        bool
+		err       error
 	)
+	if user, err = this.module.ModuleUser.GetUser(session.GetUserId()); err != nil {
+		return
+	}
+	self := comm.GetUserBaseInfo(user)
 	friends = this.module.model.getplayerPos(session.GetUserId())
+	friends = append(friends, self)
 	for _, v := range friends {
 		if _, ok = groupUser[v.Sid]; !ok {
 			groupUser[v.Sid] = make([]*pb.BaseUserInfo, 0)
diff --git a/modules/maincity/model.go b/modules/maincity/model.go
index 929507202..38a8a805d 100644
--- a/modules/maincity/model.go
+++ b/modules/maincity/model.go
@@ -31,7 +31,7 @@ func (this *modelComp) Init(service core.IService, module core.IModule, comp cor
 
 func (this *modelComp) setplayerPos(uid string, friends []*pb.BaseUserInfo) {
 	this.lock.Lock()
-	this.onlines[uid] = friends
+	this.onlines[uid] = append(this.onlines[uid], friends...)
 	this.lock.Unlock()
 }
 func (this *modelComp) getplayerPos(uid string) (friends []*pb.BaseUserInfo) {
diff --git a/modules/maincity/module.go b/modules/maincity/module.go
index 137301bab..66380cbfd 100644
--- a/modules/maincity/module.go
+++ b/modules/maincity/module.go
@@ -95,6 +95,14 @@ func (this *MainCity) EventUserLogin(session comm.IUserSession) {
 func (this *MainCity) EventUserOffline(uid string, sessionid string) {
 	this.model.removelayerPos(uid)
 }
+func (this *MainCity) AddFriends(user1 *pb.BaseUserInfo, user2 *pb.BaseUserInfo) {
+	this.model.setplayerPos(user1.Uid, []*pb.BaseUserInfo{user2})
+	this.model.setplayerPos(user2.Uid, []*pb.BaseUserInfo{user1})
+}
+
+func (this *MainCity) UpdateRelatedUser(uid string, users []*pb.BaseUserInfo) {
+	this.model.setplayerPos(uid, users)
+}
 
 // 向多个用户发送消息
 func (this *MainCity) SendMsgToSession(mainType, subType string, msg proto.Message, users map[string][]*pb.BaseUserInfo) (err error) {
diff --git a/pb/maincity_db.pb.go b/pb/maincity_db.pb.go
index 1b8dbb573..b1c281a7c 100644
--- a/pb/maincity_db.pb.go
+++ b/pb/maincity_db.pb.go
@@ -23,19 +23,22 @@ const (
 type MainCityScene int32
 
 const (
-	MainCityScene_MainCity MainCityScene = 0 //主城
-	MainCityScene_WUGUAN   MainCityScene = 1 //武馆
+	MainCityScene_Scene_None     MainCityScene = 0
+	MainCityScene_Scene_MainCity MainCityScene = 1 //主城
+	MainCityScene_Scene_WUGUAN   MainCityScene = 2 //武馆
 )
 
 // Enum value maps for MainCityScene.
 var (
 	MainCityScene_name = map[int32]string{
-		0: "MainCity",
-		1: "WUGUAN",
+		0: "Scene_None",
+		1: "Scene_MainCity",
+		2: "Scene_WUGUAN",
 	}
 	MainCityScene_value = map[string]int32{
-		"MainCity": 0,
-		"WUGUAN":   1,
+		"Scene_None":     0,
+		"Scene_MainCity": 1,
+		"Scene_WUGUAN":   2,
 	}
 )
 
@@ -66,6 +69,52 @@ func (MainCityScene) EnumDescriptor() ([]byte, []int) {
 	return file_maincity_maincity_db_proto_rawDescGZIP(), []int{0}
 }
 
+type MainCitySyncType int32
+
+const (
+	MainCitySyncType_Target    MainCitySyncType = 0
+	MainCitySyncType_Direction MainCitySyncType = 1
+)
+
+// Enum value maps for MainCitySyncType.
+var (
+	MainCitySyncType_name = map[int32]string{
+		0: "Target",
+		1: "Direction",
+	}
+	MainCitySyncType_value = map[string]int32{
+		"Target":    0,
+		"Direction": 1,
+	}
+)
+
+func (x MainCitySyncType) Enum() *MainCitySyncType {
+	p := new(MainCitySyncType)
+	*p = x
+	return p
+}
+
+func (x MainCitySyncType) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (MainCitySyncType) Descriptor() protoreflect.EnumDescriptor {
+	return file_maincity_maincity_db_proto_enumTypes[1].Descriptor()
+}
+
+func (MainCitySyncType) Type() protoreflect.EnumType {
+	return &file_maincity_maincity_db_proto_enumTypes[1]
+}
+
+func (x MainCitySyncType) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use MainCitySyncType.Descriptor instead.
+func (MainCitySyncType) EnumDescriptor() ([]byte, []int) {
+	return file_maincity_maincity_db_proto_rawDescGZIP(), []int{1}
+}
+
 type DBVector3 struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -134,10 +183,11 @@ type DBMainCityPos struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Player *BaseUserInfo `protobuf:"bytes,1,opt,name=player,proto3" json:"player"`
-	Pos    *DBVector3    `protobuf:"bytes,2,opt,name=pos,proto3" json:"pos"`
-	Target *DBVector3    `protobuf:"bytes,3,opt,name=target,proto3" json:"target"`
-	Scene  MainCityScene `protobuf:"varint,4,opt,name=scene,proto3,enum=MainCityScene" json:"scene"`
+	Player *BaseUserInfo    `protobuf:"bytes,1,opt,name=player,proto3" json:"player"`
+	Stype  MainCitySyncType `protobuf:"varint,2,opt,name=stype,proto3,enum=MainCitySyncType" json:"stype"`
+	Pos    *DBVector3       `protobuf:"bytes,3,opt,name=pos,proto3" json:"pos"`
+	Target *DBVector3       `protobuf:"bytes,4,opt,name=target,proto3" json:"target"`
+	Scene  MainCityScene    `protobuf:"varint,5,opt,name=scene,proto3,enum=MainCityScene" json:"scene"`
 }
 
 func (x *DBMainCityPos) Reset() {
@@ -179,6 +229,13 @@ func (x *DBMainCityPos) GetPlayer() *BaseUserInfo {
 	return nil
 }
 
+func (x *DBMainCityPos) GetStype() MainCitySyncType {
+	if x != nil {
+		return x.Stype
+	}
+	return MainCitySyncType_Target
+}
+
 func (x *DBMainCityPos) GetPos() *DBVector3 {
 	if x != nil {
 		return x.Pos
@@ -197,7 +254,7 @@ func (x *DBMainCityPos) GetScene() MainCityScene {
 	if x != nil {
 		return x.Scene
 	}
-	return MainCityScene_MainCity
+	return MainCityScene_Scene_None
 }
 
 var File_maincity_maincity_db_proto protoreflect.FileDescriptor
@@ -209,20 +266,27 @@ var file_maincity_maincity_db_proto_rawDesc = []byte{
 	0x63, 0x74, 0x6f, 0x72, 0x33, 0x12, 0x0c, 0x0a, 0x01, 0x78, 0x18, 0x01, 0x20, 0x01, 0x28, 0x02,
 	0x52, 0x01, 0x78, 0x12, 0x0c, 0x0a, 0x01, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x02, 0x52, 0x01,
 	0x79, 0x12, 0x0c, 0x0a, 0x01, 0x7a, 0x18, 0x03, 0x20, 0x01, 0x28, 0x02, 0x52, 0x01, 0x7a, 0x22,
-	0x9e, 0x01, 0x0a, 0x0d, 0x44, 0x42, 0x4d, 0x61, 0x69, 0x6e, 0x43, 0x69, 0x74, 0x79, 0x50, 0x6f,
+	0xc7, 0x01, 0x0a, 0x0d, 0x44, 0x42, 0x4d, 0x61, 0x69, 0x6e, 0x43, 0x69, 0x74, 0x79, 0x50, 0x6f,
 	0x73, 0x12, 0x25, 0x0a, 0x06, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28,
 	0x0b, 0x32, 0x0d, 0x2e, 0x42, 0x61, 0x73, 0x65, 0x55, 0x73, 0x65, 0x72, 0x49, 0x6e, 0x66, 0x6f,
-	0x52, 0x06, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x12, 0x1c, 0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18,
-	0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x0a, 0x2e, 0x44, 0x42, 0x56, 0x65, 0x63, 0x74, 0x6f, 0x72,
-	0x33, 0x52, 0x03, 0x70, 0x6f, 0x73, 0x12, 0x22, 0x0a, 0x06, 0x74, 0x61, 0x72, 0x67, 0x65, 0x74,
-	0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x0a, 0x2e, 0x44, 0x42, 0x56, 0x65, 0x63, 0x74, 0x6f,
-	0x72, 0x33, 0x52, 0x06, 0x74, 0x61, 0x72, 0x67, 0x65, 0x74, 0x12, 0x24, 0x0a, 0x05, 0x73, 0x63,
-	0x65, 0x6e, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x0e, 0x2e, 0x4d, 0x61, 0x69, 0x6e,
-	0x43, 0x69, 0x74, 0x79, 0x53, 0x63, 0x65, 0x6e, 0x65, 0x52, 0x05, 0x73, 0x63, 0x65, 0x6e, 0x65,
-	0x2a, 0x29, 0x0a, 0x0d, 0x4d, 0x61, 0x69, 0x6e, 0x43, 0x69, 0x74, 0x79, 0x53, 0x63, 0x65, 0x6e,
-	0x65, 0x12, 0x0c, 0x0a, 0x08, 0x4d, 0x61, 0x69, 0x6e, 0x43, 0x69, 0x74, 0x79, 0x10, 0x00, 0x12,
-	0x0a, 0x0a, 0x06, 0x57, 0x55, 0x47, 0x55, 0x41, 0x4e, 0x10, 0x01, 0x42, 0x06, 0x5a, 0x04, 0x2e,
-	0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x52, 0x06, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x12, 0x27, 0x0a, 0x05, 0x73, 0x74, 0x79, 0x70,
+	0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x11, 0x2e, 0x4d, 0x61, 0x69, 0x6e, 0x43, 0x69,
+	0x74, 0x79, 0x53, 0x79, 0x6e, 0x63, 0x54, 0x79, 0x70, 0x65, 0x52, 0x05, 0x73, 0x74, 0x79, 0x70,
+	0x65, 0x12, 0x1c, 0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x0a,
+	0x2e, 0x44, 0x42, 0x56, 0x65, 0x63, 0x74, 0x6f, 0x72, 0x33, 0x52, 0x03, 0x70, 0x6f, 0x73, 0x12,
+	0x22, 0x0a, 0x06, 0x74, 0x61, 0x72, 0x67, 0x65, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32,
+	0x0a, 0x2e, 0x44, 0x42, 0x56, 0x65, 0x63, 0x74, 0x6f, 0x72, 0x33, 0x52, 0x06, 0x74, 0x61, 0x72,
+	0x67, 0x65, 0x74, 0x12, 0x24, 0x0a, 0x05, 0x73, 0x63, 0x65, 0x6e, 0x65, 0x18, 0x05, 0x20, 0x01,
+	0x28, 0x0e, 0x32, 0x0e, 0x2e, 0x4d, 0x61, 0x69, 0x6e, 0x43, 0x69, 0x74, 0x79, 0x53, 0x63, 0x65,
+	0x6e, 0x65, 0x52, 0x05, 0x73, 0x63, 0x65, 0x6e, 0x65, 0x2a, 0x45, 0x0a, 0x0d, 0x4d, 0x61, 0x69,
+	0x6e, 0x43, 0x69, 0x74, 0x79, 0x53, 0x63, 0x65, 0x6e, 0x65, 0x12, 0x0e, 0x0a, 0x0a, 0x53, 0x63,
+	0x65, 0x6e, 0x65, 0x5f, 0x4e, 0x6f, 0x6e, 0x65, 0x10, 0x00, 0x12, 0x12, 0x0a, 0x0e, 0x53, 0x63,
+	0x65, 0x6e, 0x65, 0x5f, 0x4d, 0x61, 0x69, 0x6e, 0x43, 0x69, 0x74, 0x79, 0x10, 0x01, 0x12, 0x10,
+	0x0a, 0x0c, 0x53, 0x63, 0x65, 0x6e, 0x65, 0x5f, 0x57, 0x55, 0x47, 0x55, 0x41, 0x4e, 0x10, 0x02,
+	0x2a, 0x2d, 0x0a, 0x10, 0x4d, 0x61, 0x69, 0x6e, 0x43, 0x69, 0x74, 0x79, 0x53, 0x79, 0x6e, 0x63,
+	0x54, 0x79, 0x70, 0x65, 0x12, 0x0a, 0x0a, 0x06, 0x54, 0x61, 0x72, 0x67, 0x65, 0x74, 0x10, 0x00,
+	0x12, 0x0d, 0x0a, 0x09, 0x44, 0x69, 0x72, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x10, 0x01, 0x42,
+	0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -237,24 +301,26 @@ func file_maincity_maincity_db_proto_rawDescGZIP() []byte {
 	return file_maincity_maincity_db_proto_rawDescData
 }
 
-var file_maincity_maincity_db_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_maincity_maincity_db_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
 var file_maincity_maincity_db_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
 var file_maincity_maincity_db_proto_goTypes = []interface{}{
 	(MainCityScene)(0),    // 0: MainCityScene
-	(*DBVector3)(nil),     // 1: DBVector3
-	(*DBMainCityPos)(nil), // 2: DBMainCityPos
-	(*BaseUserInfo)(nil),  // 3: BaseUserInfo
+	(MainCitySyncType)(0), // 1: MainCitySyncType
+	(*DBVector3)(nil),     // 2: DBVector3
+	(*DBMainCityPos)(nil), // 3: DBMainCityPos
+	(*BaseUserInfo)(nil),  // 4: BaseUserInfo
 }
 var file_maincity_maincity_db_proto_depIdxs = []int32{
-	3, // 0: DBMainCityPos.player:type_name -> BaseUserInfo
-	1, // 1: DBMainCityPos.pos:type_name -> DBVector3
-	1, // 2: DBMainCityPos.target:type_name -> DBVector3
-	0, // 3: DBMainCityPos.scene:type_name -> MainCityScene
-	4, // [4:4] is the sub-list for method output_type
-	4, // [4:4] is the sub-list for method input_type
-	4, // [4:4] is the sub-list for extension type_name
-	4, // [4:4] is the sub-list for extension extendee
-	0, // [0:4] is the sub-list for field type_name
+	4, // 0: DBMainCityPos.player:type_name -> BaseUserInfo
+	1, // 1: DBMainCityPos.stype:type_name -> MainCitySyncType
+	2, // 2: DBMainCityPos.pos:type_name -> DBVector3
+	2, // 3: DBMainCityPos.target:type_name -> DBVector3
+	0, // 4: DBMainCityPos.scene:type_name -> MainCityScene
+	5, // [5:5] is the sub-list for method output_type
+	5, // [5:5] is the sub-list for method input_type
+	5, // [5:5] is the sub-list for extension type_name
+	5, // [5:5] is the sub-list for extension extendee
+	0, // [0:5] is the sub-list for field type_name
 }
 
 func init() { file_maincity_maincity_db_proto_init() }
@@ -294,7 +360,7 @@ func file_maincity_maincity_db_proto_init() {
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_maincity_maincity_db_proto_rawDesc,
-			NumEnums:      1,
+			NumEnums:      2,
 			NumMessages:   2,
 			NumExtensions: 0,
 			NumServices:   0,