diff --git a/cmd/rpc/office/Makefile b/cmd/rpc/office/Makefile
deleted file mode 100644
index 5f4508094..000000000
--- a/cmd/rpc/office/Makefile
+++ /dev/null
@@ -1,39 +0,0 @@
-.PHONY: all build run gotool install clean help
-
-NAME=open_im_office
-BIN_DIR=../../../bin/
-
-OS:= $(or $(os),linux)
-ARCH:=$(or $(arch),amd64)
-all: gotool build
-
-ifeq ($(OS),windows)
-
-BINARY_NAME=${NAME}.exe
-
-else
-
-BINARY_NAME=${NAME}
-
-endif
-
-build:
-	CGO_ENABLED=0 GOOS=${OS} GOARCH=${ARCH}; go build -ldflags="-w -s" -o ${BINARY_NAME}
-
-run:
-	@go run ./
-
-gotool:
-	go fmt ./
-	go vet ./
-
-install:build
-	mv ${BINARY_NAME} ${BIN_DIR}
-
-clean:
-	@if [ -f ${BINARY_NAME} ] ; then rm ${BINARY_NAME} ; fi
-
-
-
-
-
diff --git a/cmd/rpc/office/main.go b/cmd/rpc/office/main.go
deleted file mode 100644
index 6bd317960..000000000
--- a/cmd/rpc/office/main.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package office
-
-import (
-	"github.com/OpenIMSDK/Open-IM-Server/internal/rpc/office"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/cmd"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
-)
-
-func main() {
-	rpcCmd := cmd.NewRpcCmd("office")
-	rpcCmd.AddPortFlag()
-	rpcCmd.AddPrometheusPortFlag()
-	if err := rpcCmd.Exec(); err != nil {
-		panic(err.Error())
-	}
-	if err := rpcCmd.StartSvr(config.Config.RpcRegisterName.OpenImOfficeName, office.Start); err != nil {
-		panic(err.Error())
-	}
-}
diff --git a/config/config.yaml b/config/config.yaml
index 6a9faccbb..573c3bfeb 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -142,7 +142,6 @@ rpcport: #rpc服务端口 默认即可
   openImConversationPort: [ 10180 ]
   openImRtcPort: [ 10190 ]
   openImThirdPort: [ 10200 ]
-  openImOfficePort: [ 10210 ]
 
 rpcregistername: #rpc注册服务名，默认即可
   openImUserName: User
@@ -155,7 +154,6 @@ rpcregistername: #rpc注册服务名，默认即可
   openImConversationName: Conversation
   openImRtcName: Rtc
   openImThirdName: Third
-  openImOfficeName: Office
 
 log:
   storageLocation: ../logs/
diff --git a/internal/api/office.go b/internal/api/office.go
deleted file mode 100644
index a03333906..000000000
--- a/internal/api/office.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package api
-
-import (
-	"context"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/office"
-	"google.golang.org/grpc"
-)
-
-func NewOffice(c discoveryregistry.SvcDiscoveryRegistry) *Office {
-	conn, err := c.GetConn(context.Background(), config.Config.RpcRegisterName.OpenImOfficeName)
-	if err != nil {
-		panic(err)
-	}
-	return &Office{conn: conn}
-}
-
-type Office struct {
-	conn *grpc.ClientConn
-}
-
-func (o *Office) client(ctx context.Context) (office.OfficeClient, error) {
-	return office.NewOfficeClient(o.conn), nil
-}
diff --git a/internal/api/route.go b/internal/api/route.go
index 164ca4b6f..70483e510 100644
--- a/internal/api/route.go
+++ b/internal/api/route.go
@@ -170,11 +170,5 @@ func NewGinRouter(discov discoveryregistry.SvcDiscoveryRegistry, rdb redis.Unive
 		conversationGroup.POST("/get_conversations_has_read_and_max_seq", c.GetConversationsHasReadAndMaxSeq)
 		conversationGroup.POST("/set_conversations", c.SetConversations)
 	}
-
-	office := r.Group("/office")
-	{
-		o := NewOffice(discov)
-		_, _ = office, o
-	}
 	return r
 }
diff --git a/internal/rpc/office/office.go b/internal/rpc/office/office.go
deleted file mode 100644
index b183c5701..000000000
--- a/internal/rpc/office/office.go
+++ /dev/null
@@ -1,119 +0,0 @@
-package office
-
-import (
-	"context"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/controller"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/unrelation"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/office"
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/rpcclient"
-	"google.golang.org/grpc"
-)
-
-func Start(client discoveryregistry.SvcDiscoveryRegistry, server *grpc.Server) error {
-	mongo, err := unrelation.NewMongo()
-	if err != nil {
-		return err
-	}
-	//rdb, err := cache.NewRedis()
-	//if err != nil {
-	//	return err
-	//}
-	office.RegisterOfficeServer(server, &officeServer{
-		officeDatabase: controller.NewOfficeDatabase(mongo),
-		msgRpcClient:   rpcclient.NewMsgClient(client),
-		user:           rpcclient.NewUserClient(client),
-	})
-	return nil
-}
-
-type officeServer struct {
-	officeDatabase controller.OfficeDatabase
-	user           *rpcclient.UserClient
-	msgRpcClient   *rpcclient.MsgClient
-}
-
-func (o *officeServer) GetUserTags(ctx context.Context, req *office.GetUserTagsReq) (*office.GetUserTagsResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) CreateTag(ctx context.Context, req *office.CreateTagReq) (*office.CreateTagResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) DeleteTag(ctx context.Context, req *office.DeleteTagReq) (*office.DeleteTagResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) SetTag(ctx context.Context, req *office.SetTagReq) (*office.SetTagResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) SendMsg2Tag(ctx context.Context, req *office.SendMsg2TagReq) (*office.SendMsg2TagResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) GetTagSendLogs(ctx context.Context, req *office.GetTagSendLogsReq) (*office.GetTagSendLogsResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) GetUserTagByID(ctx context.Context, req *office.GetUserTagByIDReq) (*office.GetUserTagByIDResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) CreateOneWorkMoment(ctx context.Context, req *office.CreateOneWorkMomentReq) (*office.CreateOneWorkMomentResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) DeleteOneWorkMoment(ctx context.Context, req *office.DeleteOneWorkMomentReq) (*office.DeleteOneWorkMomentResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) LikeOneWorkMoment(ctx context.Context, req *office.LikeOneWorkMomentReq) (*office.LikeOneWorkMomentResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) CommentOneWorkMoment(ctx context.Context, req *office.CommentOneWorkMomentReq) (*office.CommentOneWorkMomentResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) DeleteComment(ctx context.Context, req *office.DeleteCommentReq) (*office.DeleteCommentResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) GetWorkMomentByID(ctx context.Context, req *office.GetWorkMomentByIDReq) (*office.GetWorkMomentByIDResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) ChangeWorkMomentPermission(ctx context.Context, req *office.ChangeWorkMomentPermissionReq) (*office.ChangeWorkMomentPermissionResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) GetUserWorkMoments(ctx context.Context, req *office.GetUserWorkMomentsReq) (*office.GetUserWorkMomentsResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) GetUserFriendWorkMoments(ctx context.Context, req *office.GetUserFriendWorkMomentsReq) (*office.GetUserFriendWorkMomentsResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
-func (o *officeServer) SetUserWorkMomentsLevel(ctx context.Context, req *office.SetUserWorkMomentsLevelReq) (*office.SetUserWorkMomentsLevelResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
diff --git a/pkg/common/config/config.go b/pkg/common/config/config.go
index 8a1192216..c6b565024 100644
--- a/pkg/common/config/config.go
+++ b/pkg/common/config/config.go
@@ -161,7 +161,6 @@ type config struct {
 		OpenImCachePort          []int `yaml:"openImCachePort"`
 		OpenImRtcPort            []int `yaml:"openImRtcPort"`
 		OpenImThirdPort          []int `yaml:"openImThirdPort"`
-		OpenImOfficePort         []int `yaml:"openImOfficePort"`
 	}
 	RpcRegisterName struct {
 		OpenImUserName           string `yaml:"openImUserName"`
@@ -174,7 +173,6 @@ type config struct {
 		OpenImConversationName   string `yaml:"openImConversationName"`
 		OpenImRtcName            string `yaml:"openImRtcName"`
 		OpenImThirdName          string `yaml:"openImThirdName"`
-		OpenImOfficeName         string `yaml:"openImOfficeName"`
 	}
 	Zookeeper struct {
 		Schema   string   `yaml:"schema"`
diff --git a/pkg/common/db/controller/office.go b/pkg/common/db/controller/office.go
deleted file mode 100644
index 36d17f2ab..000000000
--- a/pkg/common/db/controller/office.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package controller
-
-import (
-	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/unrelation"
-)
-
-func NewOfficeDatabase(mgo *unrelation.Mongo) OfficeDatabase {
-	return &officeDatabase{mgo: mgo}
-}
-
-type OfficeDatabase interface {
-	// table.unrelation.office.go
-	// unrelation.office.go
-}
-
-type officeDatabase struct {
-	mgo *unrelation.Mongo
-}
diff --git a/pkg/common/db/table/unrelation/office.go b/pkg/common/db/table/unrelation/office.go
deleted file mode 100644
index 5cad2078d..000000000
--- a/pkg/common/db/table/unrelation/office.go
+++ /dev/null
@@ -1 +0,0 @@
-package unrelation
diff --git a/pkg/common/db/unrelation/office.go b/pkg/common/db/unrelation/office.go
deleted file mode 100644
index 5cad2078d..000000000
--- a/pkg/common/db/unrelation/office.go
+++ /dev/null
@@ -1 +0,0 @@
-package unrelation
diff --git a/pkg/proto/proto_dir.cfg b/pkg/proto/proto_dir.cfg
deleted file mode 100644
index 5d16b0067..000000000
--- a/pkg/proto/proto_dir.cfg
+++ /dev/null
@@ -1,15 +0,0 @@
-
-all_proto=(
-            wrapperspb/wrapperspb.proto
-            auth/auth.proto
-            friend/friend.proto
-            group/group.proto
-            user/user.proto
-            rtc/rtc.proto
-            msg/msg.proto
-            push/push.proto
-            msggateway/msg_gateway.proto
-            sdkws/ws.proto
-            conversation/conversation.proto
-            third/third.proto
-)