diff --git a/internal/domain/chat.go b/internal/domain/chat.go
index c7f3aa3..48453b5 100644
--- a/internal/domain/chat.go
+++ b/internal/domain/chat.go
@@ -12,12 +12,13 @@ type Chat struct {
 }
 
 type Message struct {
-	ID        int       `json:"id"`
-	ChatID    int       `json:"chatId"`
-	SenderID  int       `json:"senderId"`
-	Content   string    `json:"content"`
-	Status    string    `json:"status"` // "sent", "delivered", "read"
-	CreatedAt time.Time `json:"createdAt"`
+	ID         int       `json:"id"`
+	ChatID     int       `json:"chatId"`
+	SenderID   int       `json:"senderId"`
+	ReceiverID int       `json:"receiverId"`
+	Content    string    `json:"content"`
+	Status     string    `json:"status"` // "sent", "delivered", "read"
+	CreatedAt  time.Time `json:"createdAt"`
 }
 
 type ChatSession struct {
diff --git a/internal/http/graph/generated.go b/internal/http/graph/generated.go
index 2cb19cb..176c26d 100644
--- a/internal/http/graph/generated.go
+++ b/internal/http/graph/generated.go
@@ -92,12 +92,13 @@ type ComplexityRoot struct {
 	}
 
 	Message struct {
-		ChatID    func(childComplexity int) int
-		Content   func(childComplexity int) int
-		CreatedAt func(childComplexity int) int
-		ID        func(childComplexity int) int
-		SenderID  func(childComplexity int) int
-		Status    func(childComplexity int) int
+		ChatID     func(childComplexity int) int
+		Content    func(childComplexity int) int
+		CreatedAt  func(childComplexity int) int
+		ID         func(childComplexity int) int
+		ReceiverID func(childComplexity int) int
+		SenderID   func(childComplexity int) int
+		Status     func(childComplexity int) int
 	}
 
 	Mutation struct {
@@ -114,7 +115,7 @@ type ComplexityRoot struct {
 		RenameDevice             func(childComplexity int, deviceID int, name string) int
 		RequestEmailConfirmation func(childComplexity int) int
 		ResendEmailConfirmation  func(childComplexity int) int
-		SendMessage              func(childComplexity int, chatID int, senderID int, content string) int
+		SendMessage              func(childComplexity int, chatID int, content string) int
 		TerminateSession         func(childComplexity int, sessionID int) int
 		UnlikePost               func(childComplexity int, postID int) int
 		UpdateMessageStatus      func(childComplexity int, messageID int, status MessageStatus) int
@@ -215,7 +216,7 @@ type MutationResolver interface {
 	RenameDevice(ctx context.Context, deviceID int, name string) (*domain.Device, error)
 	RequestEmailConfirmation(ctx context.Context) (bool, error)
 	CreateChat(ctx context.Context, user1Id int, user2Id int) (*domain.Chat, error)
-	SendMessage(ctx context.Context, chatID int, senderID int, content string) (*domain.Message, error)
+	SendMessage(ctx context.Context, chatID int, content string) (*domain.Message, error)
 	UpdateMessageStatus(ctx context.Context, messageID int, status MessageStatus) (*domain.Message, error)
 	ConfirmEmail(ctx context.Context, token string) (bool, error)
 	ResendEmailConfirmation(ctx context.Context) (bool, error)
@@ -454,6 +455,13 @@ func (e *executableSchema) Complexity(ctx context.Context, typeName, field strin
 
 		return e.complexity.Message.ID(childComplexity), true
 
+	case "Message.receiverId":
+		if e.complexity.Message.ReceiverID == nil {
+			break
+		}
+
+		return e.complexity.Message.ReceiverID(childComplexity), true
+
 	case "Message.senderId":
 		if e.complexity.Message.SenderID == nil {
 			break
@@ -624,7 +632,7 @@ func (e *executableSchema) Complexity(ctx context.Context, typeName, field strin
 			return 0, false
 		}
 
-		return e.complexity.Mutation.SendMessage(childComplexity, args["chatId"].(int), args["senderId"].(int), args["content"].(string)), true
+		return e.complexity.Mutation.SendMessage(childComplexity, args["chatId"].(int), args["content"].(string)), true
 
 	case "Mutation.terminateSession":
 		if e.complexity.Mutation.TerminateSession == nil {
@@ -1304,16 +1312,11 @@ func (ec *executionContext) field_Mutation_sendMessage_args(ctx context.Context,
 		return nil, err
 	}
 	args["chatId"] = arg0
-	arg1, err := processArgField(ctx, rawArgs, "senderId", ec.unmarshalNInt2int)
+	arg1, err := processArgField(ctx, rawArgs, "content", ec.unmarshalNString2string)
 	if err != nil {
 		return nil, err
 	}
-	args["senderId"] = arg1
-	arg2, err := processArgField(ctx, rawArgs, "content", ec.unmarshalNString2string)
-	if err != nil {
-		return nil, err
-	}
-	args["content"] = arg2
+	args["content"] = arg1
 	return args, nil
 }
 
@@ -1804,6 +1807,8 @@ func (ec *executionContext) fieldContext_Chat_lastMessage(_ context.Context, fie
 				return ec.fieldContext_Message_chatId(ctx, field)
 			case "senderId":
 				return ec.fieldContext_Message_senderId(ctx, field)
+			case "receiverId":
+				return ec.fieldContext_Message_receiverId(ctx, field)
 			case "content":
 				return ec.fieldContext_Message_content(ctx, field)
 			case "status":
@@ -2685,6 +2690,50 @@ func (ec *executionContext) fieldContext_Message_senderId(_ context.Context, fie
 	return fc, nil
 }
 
+func (ec *executionContext) _Message_receiverId(ctx context.Context, field graphql.CollectedField, obj *domain.Message) (ret graphql.Marshaler) {
+	fc, err := ec.fieldContext_Message_receiverId(ctx, field)
+	if err != nil {
+		return graphql.Null
+	}
+	ctx = graphql.WithFieldContext(ctx, fc)
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (any, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.ReceiverID, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(int)
+	fc.Result = res
+	return ec.marshalNInt2int(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) fieldContext_Message_receiverId(_ context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
+	fc = &graphql.FieldContext{
+		Object:     "Message",
+		Field:      field,
+		IsMethod:   false,
+		IsResolver: false,
+		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
+			return nil, errors.New("field of type Int does not have child fields")
+		},
+	}
+	return fc, nil
+}
+
 func (ec *executionContext) _Message_content(ctx context.Context, field graphql.CollectedField, obj *domain.Message) (ret graphql.Marshaler) {
 	fc, err := ec.fieldContext_Message_content(ctx, field)
 	if err != nil {
@@ -3663,7 +3712,7 @@ func (ec *executionContext) _Mutation_sendMessage(ctx context.Context, field gra
 	}()
 	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (any, error) {
 		ctx = rctx // use context from middleware stack in children
-		return ec.resolvers.Mutation().SendMessage(rctx, fc.Args["chatId"].(int), fc.Args["senderId"].(int), fc.Args["content"].(string))
+		return ec.resolvers.Mutation().SendMessage(rctx, fc.Args["chatId"].(int), fc.Args["content"].(string))
 	})
 	if err != nil {
 		ec.Error(ctx, err)
@@ -3694,6 +3743,8 @@ func (ec *executionContext) fieldContext_Mutation_sendMessage(ctx context.Contex
 				return ec.fieldContext_Message_chatId(ctx, field)
 			case "senderId":
 				return ec.fieldContext_Message_senderId(ctx, field)
+			case "receiverId":
+				return ec.fieldContext_Message_receiverId(ctx, field)
 			case "content":
 				return ec.fieldContext_Message_content(ctx, field)
 			case "status":
@@ -3763,6 +3814,8 @@ func (ec *executionContext) fieldContext_Mutation_updateMessageStatus(ctx contex
 				return ec.fieldContext_Message_chatId(ctx, field)
 			case "senderId":
 				return ec.fieldContext_Message_senderId(ctx, field)
+			case "receiverId":
+				return ec.fieldContext_Message_receiverId(ctx, field)
 			case "content":
 				return ec.fieldContext_Message_content(ctx, field)
 			case "status":
@@ -4932,6 +4985,8 @@ func (ec *executionContext) fieldContext_Query_getChatMessages(ctx context.Conte
 				return ec.fieldContext_Message_chatId(ctx, field)
 			case "senderId":
 				return ec.fieldContext_Message_senderId(ctx, field)
+			case "receiverId":
+				return ec.fieldContext_Message_receiverId(ctx, field)
 			case "content":
 				return ec.fieldContext_Message_content(ctx, field)
 			case "status":
@@ -5572,6 +5627,8 @@ func (ec *executionContext) fieldContext_Subscription_messageStream(ctx context.
 				return ec.fieldContext_Message_chatId(ctx, field)
 			case "senderId":
 				return ec.fieldContext_Message_senderId(ctx, field)
+			case "receiverId":
+				return ec.fieldContext_Message_receiverId(ctx, field)
 			case "content":
 				return ec.fieldContext_Message_content(ctx, field)
 			case "status":
@@ -8729,6 +8786,11 @@ func (ec *executionContext) _Message(ctx context.Context, sel ast.SelectionSet,
 			if out.Values[i] == graphql.Null {
 				atomic.AddUint32(&out.Invalids, 1)
 			}
+		case "receiverId":
+			out.Values[i] = ec._Message_receiverId(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				atomic.AddUint32(&out.Invalids, 1)
+			}
 		case "content":
 			out.Values[i] = ec._Message_content(ctx, field, obj)
 			if out.Values[i] == graphql.Null {
diff --git a/internal/http/graph/messages_resolvers.go b/internal/http/graph/messages_resolvers.go
index eb0de9a..dbedac2 100644
--- a/internal/http/graph/messages_resolvers.go
+++ b/internal/http/graph/messages_resolvers.go
@@ -31,10 +31,16 @@ func (r *mutationResolver) CreateChat(ctx context.Context, user1Id int, user2Id
 }
 
 // SendMessage реализация мутации для отправки сообщения
-func (r *mutationResolver) SendMessage(ctx context.Context, chatID int, senderID int, content string) (*domain.Message, error) {
+func (r *mutationResolver) SendMessage(ctx context.Context, chatID int, content string) (*domain.Message, error) {
+	// Получаем senderID из контекста
+	senderID, err := getUserIDFromContext(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("authentication required: %w", err)
+	}
+
 	res, err := r.MessageClient.SendMessage(ctx, &proto.SendMessageRequest{
 		ChatId:   int32(chatID),
-		SenderId: int32(senderID),
+		SenderId: int32(senderID), // Теперь senderId берется из контекста
 		Content:  content,
 	})
 	if err != nil {
@@ -143,12 +149,13 @@ func (r *subscriptionResolver) MessageStream(ctx context.Context, userID int) (<
 // Преобразование proto-сообщения в domain-модель
 func protoMessageToDomain(msg *proto.Message) *domain.Message {
 	return &domain.Message{
-		ID:        int(msg.Id),
-		ChatID:    int(msg.ChatId),
-		SenderID:  int(msg.SenderId),
-		Content:   msg.Content,
-		Status:    msg.Status,
-		CreatedAt: msg.CreatedAt.AsTime(),
+		ID:         int(msg.Id),
+		ChatID:     int(msg.ChatId),
+		SenderID:   int(msg.SenderId),
+		ReceiverID: int(msg.ReceiverId),
+		Content:    msg.Content,
+		Status:     msg.Status,
+		CreatedAt:  msg.CreatedAt.AsTime(),
 	}
 }
 
diff --git a/internal/http/graph/schema.graphql b/internal/http/graph/schema.graphql
index be82952..93224ed 100644
--- a/internal/http/graph/schema.graphql
+++ b/internal/http/graph/schema.graphql
@@ -66,6 +66,7 @@ type Message {
   id: Int!
   chatId: Int!
   senderId: Int!
+  receiverId: Int!
   content: String!
   status: MessageStatus!
   createdAt: String!
@@ -147,7 +148,7 @@ type Mutation {
   # Запрос на подтверждение email
   requestEmailConfirmation: Boolean!
   createChat(user1Id: Int!, user2Id: Int!): Chat!
-  sendMessage(chatId: Int!, senderId: Int!, content: String!): Message!
+  sendMessage(chatId: Int!, content: String!): Message!
   updateMessageStatus(messageId: Int!, status: MessageStatus!): Message!
   # Подтверждение email по токену
   confirmEmail(token: String!): Boolean!
diff --git a/proto/messages.pb.go b/proto/messages.pb.go
index 4ba56cd..9042144 100644
--- a/proto/messages.pb.go
+++ b/proto/messages.pb.go
@@ -391,9 +391,10 @@ type Message struct {
 	Id            int32                  `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
 	ChatId        int32                  `protobuf:"varint,2,opt,name=chat_id,json=chatId,proto3" json:"chat_id,omitempty"`
 	SenderId      int32                  `protobuf:"varint,3,opt,name=sender_id,json=senderId,proto3" json:"sender_id,omitempty"`
-	Content       string                 `protobuf:"bytes,4,opt,name=content,proto3" json:"content,omitempty"`
-	Status        string                 `protobuf:"bytes,5,opt,name=status,proto3" json:"status,omitempty"`
-	CreatedAt     *timestamppb.Timestamp `protobuf:"bytes,6,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	ReceiverId    int32                  `protobuf:"varint,4,opt,name=receiver_id,json=receiverId,proto3" json:"receiver_id,omitempty"`
+	Content       string                 `protobuf:"bytes,5,opt,name=content,proto3" json:"content,omitempty"`
+	Status        string                 `protobuf:"bytes,6,opt,name=status,proto3" json:"status,omitempty"`
+	CreatedAt     *timestamppb.Timestamp `protobuf:"bytes,7,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -449,6 +450,13 @@ func (x *Message) GetSenderId() int32 {
 	return 0
 }
 
+func (x *Message) GetReceiverId() int32 {
+	if x != nil {
+		return x.ReceiverId
+	}
+	return 0
+}
+
 func (x *Message) GetContent() string {
 	if x != nil {
 		return x.Content
@@ -756,15 +764,17 @@ const file_messages_proto_rawDesc = "" +
 	"message_id\x18\x01 \x01(\x05R\tmessageId\x12\x16\n" +
 	"\x06status\x18\x02 \x01(\tR\x06status\"0\n" +
 	"\x15StreamMessagesRequest\x12\x17\n" +
-	"\auser_id\x18\x01 \x01(\x05R\x06userId\"\xbc\x01\n" +
+	"\auser_id\x18\x01 \x01(\x05R\x06userId\"\xdd\x01\n" +
 	"\aMessage\x12\x0e\n" +
 	"\x02id\x18\x01 \x01(\x05R\x02id\x12\x17\n" +
 	"\achat_id\x18\x02 \x01(\x05R\x06chatId\x12\x1b\n" +
-	"\tsender_id\x18\x03 \x01(\x05R\bsenderId\x12\x18\n" +
-	"\acontent\x18\x04 \x01(\tR\acontent\x12\x16\n" +
-	"\x06status\x18\x05 \x01(\tR\x06status\x129\n" +
+	"\tsender_id\x18\x03 \x01(\x05R\bsenderId\x12\x1f\n" +
+	"\vreceiver_id\x18\x04 \x01(\x05R\n" +
+	"receiverId\x12\x18\n" +
+	"\acontent\x18\x05 \x01(\tR\acontent\x12\x16\n" +
+	"\x06status\x18\x06 \x01(\tR\x06status\x129\n" +
 	"\n" +
-	"created_at\x18\x06 \x01(\v2\x1a.google.protobuf.TimestampR\tcreatedAt\"\xf5\x01\n" +
+	"created_at\x18\a \x01(\v2\x1a.google.protobuf.TimestampR\tcreatedAt\"\xf5\x01\n" +
 	"\x04Chat\x12\x0e\n" +
 	"\x02id\x18\x01 \x01(\x05R\x02id\x12\x19\n" +
 	"\buser1_id\x18\x02 \x01(\x05R\auser1Id\x12\x19\n" +
diff --git a/proto/messages.proto b/proto/messages.proto
index 28a69a1..0a824d0 100644
--- a/proto/messages.proto
+++ b/proto/messages.proto
@@ -55,9 +55,10 @@ message Message {
   int32 id = 1;
   int32 chat_id = 2;
   int32 sender_id = 3;
-  string content = 4;
-  string status = 5;
-  google.protobuf.Timestamp created_at = 6;
+  int32 receiver_id = 4;  
+  string content = 5;
+  string status = 6;
+  google.protobuf.Timestamp created_at = 7;
 }
 
 message Chat {