diff --git a/internal/rpc/friend/friend.go b/internal/rpc/friend/friend.go
index c07b1423c..4c528d1d1 100644
--- a/internal/rpc/friend/friend.go
+++ b/internal/rpc/friend/friend.go
@@ -246,7 +246,6 @@ func (s *friendServer) GetPaginationFriendsApplyTo(
 	req *pbfriend.GetPaginationFriendsApplyToReq,
 ) (resp *pbfriend.GetPaginationFriendsApplyToResp, err error) {
 	defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
-	resp = &pbfriend.GetPaginationFriendsApplyToResp{}
 	if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
 		return nil, err
 	}
@@ -255,6 +254,7 @@ func (s *friendServer) GetPaginationFriendsApplyTo(
 	if err != nil {
 		return nil, err
 	}
+	resp = &pbfriend.GetPaginationFriendsApplyToResp{}
 	resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userRpcClient.GetUsersInfoMap)
 	if err != nil {
 		return nil, err
diff --git a/pkg/common/constant/constant.go b/pkg/common/constant/constant.go
index ef33b9867..2e5432b48 100644
--- a/pkg/common/constant/constant.go
+++ b/pkg/common/constant/constant.go
@@ -291,8 +291,9 @@ const (
 	GroupResponseAgree  = 1
 	GroupResponseRefuse = -1
 
-	FriendResponseAgree  = 1
-	FriendResponseRefuse = -1
+	FriendResponseNotHandle = 0
+	FriendResponseAgree     = 1
+	FriendResponseRefuse    = -1
 
 	Male   = 1
 	Female = 2
diff --git a/pkg/common/convert/black.go b/pkg/common/convert/black.go
index 684a40d0d..ba0e2a5da 100644
--- a/pkg/common/convert/black.go
+++ b/pkg/common/convert/black.go
@@ -27,6 +27,9 @@ func BlackDB2Pb(
 	blackDBs []*relation.BlackModel,
 	f func(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error),
 ) (blackPbs []*sdk.BlackInfo, err error) {
+	if len(blackDBs) == 0 {
+		return nil, nil
+	}
 	var userIDs []string
 	for _, blackDB := range blackDBs {
 		userIDs = append(userIDs, blackDB.BlockUserID)
diff --git a/pkg/common/convert/friend.go b/pkg/common/convert/friend.go
index 018aee42f..0531ad195 100644
--- a/pkg/common/convert/friend.go
+++ b/pkg/common/convert/friend.go
@@ -54,6 +54,9 @@ func FriendsDB2Pb(
 	friendsDB []*relation.FriendModel,
 	getUsers func(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error),
 ) (friendsPb []*sdkws.FriendInfo, err error) {
+	if len(friendsDB) == 0 {
+		return nil, nil
+	}
 	var userID []string
 	for _, friendDB := range friendsDB {
 		userID = append(userID, friendDB.FriendUserID)
@@ -80,6 +83,9 @@ func FriendRequestDB2Pb(
 	friendRequests []*relation.FriendRequestModel,
 	getUsers func(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error),
 ) ([]*sdkws.FriendRequest, error) {
+	if len(friendRequests) == 0 {
+		return nil, nil
+	}
 	userIDMap := make(map[string]struct{})
 	for _, friendRequest := range friendRequests {
 		userIDMap[friendRequest.ToUserID] = struct{}{}
diff --git a/pkg/common/db/controller/friend.go b/pkg/common/db/controller/friend.go
index 116345219..4d549efcf 100644
--- a/pkg/common/db/controller/friend.go
+++ b/pkg/common/db/controller/friend.go
@@ -221,6 +221,7 @@ func (f *friendDatabase) AgreeFriendRequest(
 	friendRequest *relation.FriendRequestModel,
 ) (err error) {
 	return f.tx.Transaction(func(tx any) error {
+		now := time.Now()
 		fr, err := f.friendRequest.NewTx(tx).Take(ctx, friendRequest.FromUserID, friendRequest.ToUserID)
 		if err != nil {
 			return err
@@ -230,11 +231,25 @@ func (f *friendDatabase) AgreeFriendRequest(
 		}
 		friendRequest.HandlerUserID = mcontext.GetOpUserID(ctx)
 		friendRequest.HandleResult = constant.FriendResponseAgree
-		friendRequest.HandleTime = time.Now()
+		friendRequest.HandleTime = now
 		err = f.friendRequest.NewTx(tx).Update(ctx, friendRequest)
 		if err != nil {
 			return err
 		}
+
+		fr2, err := f.friendRequest.NewTx(tx).Take(ctx, friendRequest.ToUserID, friendRequest.FromUserID)
+		if err == nil && fr2.HandleResult == constant.FriendResponseNotHandle {
+			fr2.HandlerUserID = mcontext.GetOpUserID(ctx)
+			fr2.HandleResult = constant.FriendResponseAgree
+			fr2.HandleTime = now
+			err = f.friendRequest.NewTx(tx).Update(ctx, fr2)
+			if err != nil {
+				return err
+			}
+		} else if errs.Unwrap(err) != gorm.ErrRecordNotFound {
+			return err
+		}
+
 		exists, err := f.friend.NewTx(tx).FindUserState(ctx, friendRequest.FromUserID, friendRequest.ToUserID)
 		if err != nil {
 			return err
diff --git a/pkg/proto/group/group.go b/pkg/proto/group/group.go
index 64e7f0f61..5b387cb3a 100644
--- a/pkg/proto/group/group.go
+++ b/pkg/proto/group/group.go
@@ -23,9 +23,6 @@ func (x *CreateGroupReq) Check() error {
 	if x.GroupInfo == nil {
 		return errs.ErrArgs.Wrap("groupInfo is empty")
 	}
-	if x.GroupInfo.OwnerUserID == "" {
-		return errs.ErrArgs.Wrap("GroupInfo.ownerUserID")
-	}
 	if x.GroupInfo.GroupType > 2 || x.GroupInfo.GroupType < 0 {
 		return errs.ErrArgs.Wrap("GroupType is invalid")
 	}
diff --git a/pkg/proto/msg/msg.go b/pkg/proto/msg/msg.go
index aeb6deece..62b776856 100644
--- a/pkg/proto/msg/msg.go
+++ b/pkg/proto/msg/msg.go
@@ -133,9 +133,6 @@ func (x *MarkConversationAsReadReq) Check() error {
 	if x.ConversationID == "" {
 		return errs.ErrArgs.Wrap("conversationID is empty")
 	}
-	if x.Seqs == nil {
-		return errs.ErrArgs.Wrap("seqs is empty")
-	}
 	if x.UserID == "" {
 		return errs.ErrArgs.Wrap("userID is empty")
 	}
@@ -165,9 +162,6 @@ func (x *ClearConversationsMsgReq) Check() error {
 	if x.UserID == "" {
 		return errs.ErrArgs.Wrap("userID is empty")
 	}
-	if x.DeleteSyncOpt == nil {
-		return errs.ErrArgs.Wrap("deleteSyncOpt is empty")
-	}
 	return nil
 }
 
@@ -175,9 +169,6 @@ func (x *UserClearAllMsgReq) Check() error {
 	if x.UserID == "" {
 		return errs.ErrArgs.Wrap("userID is empty")
 	}
-	if x.DeleteSyncOpt == nil {
-		return errs.ErrArgs.Wrap("deleteSyncOpt is empty")
-	}
 	return nil
 }
 
@@ -191,9 +182,6 @@ func (x *DeleteMsgsReq) Check() error {
 	if x.Seqs == nil {
 		return errs.ErrArgs.Wrap("seqs is empty")
 	}
-	if x.DeleteSyncOpt == nil {
-		return errs.ErrArgs.Wrap("deleteSyncOpt is empty")
-	}
 	return nil
 }