diff --git a/pkg/common/db/controller/friend_request.go b/pkg/common/db/controller/friend_request.go
deleted file mode 100644
index d4c2b3032..000000000
--- a/pkg/common/db/controller/friend_request.go
+++ /dev/null
@@ -1,110 +0,0 @@
-package controller
-
-import (
-	"Open_IM/pkg/common/db/relation"
-	"context"
-	"gorm.io/gorm"
-)
-
-type FriendRequestInterface interface {
-	Create(ctx context.Context, friends []*relation.FriendRequest) (err error)
-	Delete(ctx context.Context, fromUserID, toUserID string) (err error)
-	UpdateByMap(ctx context.Context, ownerUserID string, args map[string]interface{}) (err error)
-	Update(ctx context.Context, friends []*relation.FriendRequest) (err error)
-	Find(ctx context.Context, ownerUserID string) (friends []*relation.FriendRequest, err error)
-	Take(ctx context.Context, fromUserID, toUserID string) (friend *relation.FriendRequest, err error)
-	FindToUserID(ctx context.Context, toUserID string) (friends []*relation.FriendRequest, err error)
-	FindFromUserID(ctx context.Context, fromUserID string) (friends []*relation.FriendRequest, err error)
-}
-
-type FriendRequestController struct {
-	database FriendRequestInterface
-}
-
-func NewFriendRequestController(db *gorm.DB) *FriendRequestController {
-	return &FriendRequestController{database: NewFriendRequestDatabase(db)}
-}
-
-func (f *FriendRequestController) Create(ctx context.Context, friends []*relation.FriendRequest) (err error) {
-	return f.database.Create(ctx, friends)
-}
-func (f *FriendRequestController) Delete(ctx context.Context, fromUserID, toUserID string) (err error) {
-	return f.database.Delete(ctx, fromUserID, toUserID)
-}
-func (f *FriendRequestController) UpdateByMap(ctx context.Context, ownerUserID string, args map[string]interface{}) (err error) {
-	return f.database.UpdateByMap(ctx, ownerUserID, args)
-}
-func (f *FriendRequestController) Update(ctx context.Context, friends []*relation.FriendRequest) (err error) {
-	return f.database.Update(ctx, friends)
-}
-func (f *FriendRequestController) Find(ctx context.Context, ownerUserID string) (friends []*relation.FriendRequest, err error) {
-	return f.database.Find(ctx, ownerUserID)
-}
-func (f *FriendRequestController) Take(ctx context.Context, fromUserID, toUserID string) (friend *relation.FriendRequest, err error) {
-	return f.database.Take(ctx, fromUserID, toUserID)
-}
-func (f *FriendRequestController) FindToUserID(ctx context.Context, toUserID string) (friends []*relation.FriendRequest, err error) {
-	return f.database.FindToUserID(ctx, toUserID)
-}
-func (f *FriendRequestController) FindFromUserID(ctx context.Context, fromUserID string) (friends []*relation.FriendRequest, err error) {
-	return f.database.FindFromUserID(ctx, fromUserID)
-}
-
-type FriendRequestDatabaseInterface interface {
-	Create(ctx context.Context, friends []*relation.FriendRequest) (err error)
-	Delete(ctx context.Context, fromUserID, toUserID string) (err error)
-	UpdateByMap(ctx context.Context, ownerUserID string, args map[string]interface{}) (err error)
-	Update(ctx context.Context, friends []*relation.FriendRequest) (err error)
-	Find(ctx context.Context, ownerUserID string) (friends []*relation.FriendRequest, err error)
-	Take(ctx context.Context, fromUserID, toUserID string) (friend *relation.FriendRequest, err error)
-	FindToUserID(ctx context.Context, toUserID string) (friends []*relation.FriendRequest, err error)
-	FindFromUserID(ctx context.Context, fromUserID string) (friends []*relation.FriendRequest, err error)
-}
-
-type FriendRequestDatabase struct {
-	sqlDB  *relation.FriendRequest
-	friend *FriendDatabase
-}
-
-func (f *FriendRequestDatabase) Update(ctx context.Context, friends []*relation.FriendRequest) (err error) {
-	return f.sqlDB.DB.Transaction(func(tx *gorm.DB) error {
-		if err := f.sqlDB.Update(ctx, friends); err != nil {
-			return err
-		}
-		if err := f.friend.Update(); err != nil {
-			return err
-		}
-		return nil
-	})
-}
-
-func NewFriendRequestDatabase(db *gorm.DB) *FriendRequestDatabase {
-	sqlDB := relation.NewFriendRequest(db)
-	database := &FriendRequestDatabase{
-		sqlDB: sqlDB,
-	}
-	return database
-}
-
-func (f *FriendRequestDatabase) Create(ctx context.Context, friends []*relation.FriendRequest) (err error) {
-	return f.sqlDB.Create(ctx, friends)
-}
-func (f *FriendRequestDatabase) Delete(ctx context.Context, fromUserID, toUserID string) (err error) {
-	return f.sqlDB.Delete(ctx, fromUserID, toUserID)
-}
-func (f *FriendRequestDatabase) UpdateByMap(ctx context.Context, ownerUserID string, args map[string]interface{}) (err error) {
-	return f.sqlDB.UpdateByMap(ctx, ownerUserID, args)
-}
-
-func (f *FriendRequestDatabase) Find(ctx context.Context, ownerUserID string) (friends []*relation.FriendRequest, err error) {
-	return f.sqlDB.Find(ctx, ownerUserID)
-}
-func (f *FriendRequestDatabase) Take(ctx context.Context, fromUserID, toUserID string) (friend *relation.FriendRequest, err error) {
-	return f.sqlDB.Take(ctx, fromUserID, toUserID)
-}
-func (f *FriendRequestDatabase) FindToUserID(ctx context.Context, toUserID string) (friends []*relation.FriendRequest, err error) {
-	return f.sqlDB.FindToUserID(ctx, toUserID)
-}
-func (f *FriendRequestDatabase) FindFromUserID(ctx context.Context, fromUserID string) (friends []*relation.FriendRequest, err error) {
-	return f.sqlDB.FindFromUserID(ctx, fromUserID)
-}