diff --git a/go.mod b/go.mod
index 6d501e0525..1d7c648f7e 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/gorilla/websocket v1.5.1
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
 	github.com/mitchellh/mapstructure v1.5.0
-	github.com/openimsdk/protocol v0.0.72-alpha.1
+	github.com/openimsdk/protocol v0.0.72-alpha.2
 	github.com/openimsdk/tools v0.0.49-alpha.55
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_golang v1.18.0
diff --git a/go.sum b/go.sum
index 1c011e42e5..5e0874723d 100644
--- a/go.sum
+++ b/go.sum
@@ -319,8 +319,8 @@ github.com/onsi/gomega v1.25.0 h1:Vw7br2PCDYijJHSfBOWhov+8cAnUf8MfMaIOV323l6Y=
 github.com/onsi/gomega v1.25.0/go.mod h1:r+zV744Re+DiYCIPRlYOTxn0YkOLcAnW8k1xXdMPGhM=
 github.com/openimsdk/gomake v0.0.14-alpha.5 h1:VY9c5x515lTfmdhhPjMvR3BBRrRquAUCFsz7t7vbv7Y=
 github.com/openimsdk/gomake v0.0.14-alpha.5/go.mod h1:PndCozNc2IsQIciyn9mvEblYWZwJmAI+06z94EY+csI=
-github.com/openimsdk/protocol v0.0.72-alpha.1 h1:qaNV6+mBme2NC9lXWAScgKj5gjAcihKixKzxTndDzvw=
-github.com/openimsdk/protocol v0.0.72-alpha.1/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
+github.com/openimsdk/protocol v0.0.72-alpha.2 h1:H5IcoAR4jTzJ7uvmFmc6/6rPOKEGRLWnu+qre8B5hk0=
+github.com/openimsdk/protocol v0.0.72-alpha.2/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
 github.com/openimsdk/tools v0.0.49-alpha.55 h1:KPgC53oqiwZYssLKljhtXbWXifMlTj2SSQEusj4Uf4k=
 github.com/openimsdk/tools v0.0.49-alpha.55/go.mod h1:h1cYmfyaVtgFbKmb1Cfsl8XwUOMTt8ubVUQrdGtsUh4=
 github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=
diff --git a/internal/rpc/conversation/conversaion.go b/internal/rpc/conversation/conversaion.go
index 2fce2698ab..8ee156829a 100644
--- a/internal/rpc/conversation/conversaion.go
+++ b/internal/rpc/conversation/conversaion.go
@@ -402,6 +402,14 @@ func (c *conversationServer) SetConversationMaxSeq(ctx context.Context, req *pbc
 	return &pbconversation.SetConversationMaxSeqResp{}, nil
 }
 
+func (c *conversationServer) SetConversationMinSeq(ctx context.Context, req *pbconversation.SetConversationMinSeqReq) (*pbconversation.SetConversationMinSeqResp, error) {
+	if err := c.conversationDatabase.UpdateUsersConversationField(ctx, req.OwnerUserID, req.ConversationID,
+		map[string]any{"min_seq": req.MinSeq}); err != nil {
+		return nil, err
+	}
+	return &pbconversation.SetConversationMinSeqResp{}, nil
+}
+
 func (c *conversationServer) GetConversationIDs(ctx context.Context, req *pbconversation.GetConversationIDsReq) (*pbconversation.GetConversationIDsResp, error) {
 	conversationIDs, err := c.conversationDatabase.GetConversationIDs(ctx, req.UserID)
 	if err != nil {
diff --git a/internal/rpc/group/notification.go b/internal/rpc/group/notification.go
index bd0ebdb963..72ca9b8130 100644
--- a/internal/rpc/group/notification.go
+++ b/internal/rpc/group/notification.go
@@ -59,6 +59,7 @@ func NewGroupNotificationSender(
 		config:             config,
 
 		conversationRpcClient: conversationRpcClient,
+		msgRpcClient:          msgRpcClient,
 	}
 }
 
@@ -69,6 +70,7 @@ type GroupNotificationSender struct {
 	config       *Config
 
 	conversationRpcClient *rpcclient.ConversationRpcClient
+	msgRpcClient          *rpcclient.MessageRpcClient
 }
 
 func (g *GroupNotificationSender) PopulateGroupMember(ctx context.Context, members ...*model.GroupMember) error {
@@ -516,14 +518,11 @@ func (g *GroupNotificationSender) MemberEnterNotification(ctx context.Context, g
 
 	if !g.config.RpcConfig.EnableHistoryForNewMembers {
 		conversationID := msgprocessor.GetConversationIDBySessionType(constant.ReadGroupChatType, groupID)
-		conversation, err := g.conversationRpcClient.GetConversationsByConversationID(ctx, []string{conversationID})
+		maxSeq, err := g.msgRpcClient.GetConversationMaxSeq(ctx, conversationID)
 		if err != nil {
 			return err
 		}
-		if len(conversation) == 0 {
-			return errs.New("group conversation not found").Wrap()
-		}
-		err = g.conversationRpcClient.SetConversationMaxSeq(ctx, entrantUserID, conversationID, conversation[0].MaxSeq)
+		err = g.conversationRpcClient.SetConversationMinSeq(ctx, entrantUserID, conversationID, maxSeq)
 		if err != nil {
 			return err
 		}
diff --git a/pkg/rpcclient/conversation.go b/pkg/rpcclient/conversation.go
index 8f95f86a6c..ccca856194 100644
--- a/pkg/rpcclient/conversation.go
+++ b/pkg/rpcclient/conversation.go
@@ -77,6 +77,11 @@ func (c *ConversationRpcClient) SetConversationMaxSeq(ctx context.Context, owner
 	return err
 }
 
+func (c *ConversationRpcClient) SetConversationMinSeq(ctx context.Context, ownerUserIDs []string, conversationID string, minSeq int64) error {
+	_, err := c.Client.SetConversationMinSeq(ctx, &pbconversation.SetConversationMinSeqReq{OwnerUserID: ownerUserIDs, ConversationID: conversationID, MinSeq: minSeq})
+	return err
+}
+
 func (c *ConversationRpcClient) SetConversations(ctx context.Context, userIDs []string, conversation *pbconversation.ConversationReq) error {
 	_, err := c.Client.SetConversations(ctx, &pbconversation.SetConversationsReq{UserIDs: userIDs, Conversation: conversation})
 	return err