rpc client

internal/api/jssdk/jssdk.go

@@ -2,16 +2,15 @@ package jssdk
 
 import (
 	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 	"sort"
 
 	"github.com/gin-gonic/gin"
 	"github.com/openimsdk/protocol/conversation"
-	"github.com/openimsdk/protocol/group"
 	"github.com/openimsdk/protocol/jssdk"
 	"github.com/openimsdk/protocol/msg"
 	"github.com/openimsdk/protocol/relation"
 	"github.com/openimsdk/protocol/sdkws"
-	"github.com/openimsdk/protocol/user"
 	"github.com/openimsdk/tools/mcontext"
 	"github.com/openimsdk/tools/utils/datautil"
 )
@@ -26,6 +25,11 @@ func NewJSSdkApi() *JSSdk {
 }
 
 type JSSdk struct {
+	userClient         rpcli.UserClient
+	relationClient     rpcli.RelationClient
+	groupClient        rpcli.GroupClient
+	conversationClient rpcli.ConversationClient
+	msgClient          rpcli.MsgClient
 }
 
 func (x *JSSdk) GetActiveConversations(c *gin.Context) {
@@ -57,11 +61,11 @@ func (x *JSSdk) fillConversations(ctx context.Context, conversations []*jssdk.Co
 		groupMap  map[string]*sdkws.GroupInfo
 	)
 	if len(userIDs) > 0 {
-		users, err := field(ctx, user.GetDesignateUsersCaller.Invoke, &user.GetDesignateUsersReq{UserIDs: userIDs}, (*user.GetDesignateUsersResp).GetUsersInfo)
+		users, err := x.userClient.GetUsersInfo(ctx, userIDs)
 		if err != nil {
 			return err
 		}
-		friends, err := field(ctx, relation.GetFriendInfoCaller.Invoke, &relation.GetFriendInfoReq{OwnerUserID: conversations[0].Conversation.OwnerUserID, FriendUserIDs: userIDs}, (*relation.GetFriendInfoResp).GetFriendInfos)
+		friends, err := x.relationClient.GetFriendsInfo(ctx, conversations[0].Conversation.OwnerUserID, userIDs)
 		if err != nil {
 			return err
 		}
@@ -69,11 +73,11 @@ func (x *JSSdk) fillConversations(ctx context.Context, conversations []*jssdk.Co
 		friendMap = datautil.SliceToMap(friends, (*relation.FriendInfoOnly).GetFriendUserID)
 	}
 	if len(groupIDs) > 0 {
-		resp, err := group.GetGroupsInfoCaller.Invoke(ctx, &group.GetGroupsInfoReq{GroupIDs: groupIDs})
+		groups, err := x.groupClient.GetGroupsInfo(ctx, groupIDs)
 		if err != nil {
 			return err
 		}
-		groupMap = datautil.SliceToMap(resp.GroupInfos, (*sdkws.GroupInfo).GetGroupID)
+		groupMap = datautil.SliceToMap(groups, (*sdkws.GroupInfo).GetGroupID)
 	}
 	for _, c := range conversations {
 		if c.Conversation.GroupID == "" {
@@ -91,21 +95,18 @@ func (x *JSSdk) getActiveConversations(ctx context.Context, req *jssdk.GetActive
 		req.Count = defaultGetActiveConversation
 	}
 	req.OwnerUserID = mcontext.GetOpUserID(ctx)
-	conversationIDs, err := field(ctx, conversation.GetConversationIDsCaller.Invoke,
-		&conversation.GetConversationIDsReq{UserID: req.OwnerUserID}, (*conversation.GetConversationIDsResp).GetConversationIDs)
+	conversationIDs, err := x.conversationClient.GetConversationIDs(ctx, req.OwnerUserID)
 	if err != nil {
 		return nil, err
 	}
 	if len(conversationIDs) == 0 {
 		return &jssdk.GetActiveConversationsResp{}, nil
 	}
-	readSeq, err := field(ctx, msg.GetHasReadSeqsCaller.Invoke,
-		&msg.GetHasReadSeqsReq{UserID: req.OwnerUserID, ConversationIDs: conversationIDs}, (*msg.SeqsInfoResp).GetMaxSeqs)
+	readSeq, err := x.msgClient.GetHasReadSeqs(ctx, conversationIDs, req.OwnerUserID)
 	if err != nil {
 		return nil, err
 	}
-	activeConversation, err := field(ctx, msg.GetActiveConversationCaller.Invoke,
-		&msg.GetActiveConversationReq{ConversationIDs: conversationIDs}, (*msg.GetActiveConversationResp).GetConversations)
+	activeConversation, err := x.msgClient.GetActiveConversation(ctx, conversationIDs)
 	if err != nil {
 		return nil, err
 	}
@@ -116,8 +117,7 @@ func (x *JSSdk) getActiveConversations(ctx context.Context, req *jssdk.GetActive
 		Conversation: activeConversation,
 	}
 	if len(activeConversation) > 1 {
-		pinnedConversationIDs, err := field(ctx, conversation.GetPinnedConversationIDsCaller.Invoke,
-			&conversation.GetPinnedConversationIDsReq{UserID: req.OwnerUserID}, (*conversation.GetPinnedConversationIDsResp).GetConversationIDs)
+		pinnedConversationIDs, err := x.conversationClient.GetPinnedConversationIDs(ctx, req.OwnerUserID)
 		if err != nil {
 			return nil, err
 		}
@@ -125,25 +125,18 @@ func (x *JSSdk) getActiveConversations(ctx context.Context, req *jssdk.GetActive
 	}
 	sort.Sort(&sortConversations)
 	sortList := sortConversations.Top(int(req.Count))
-	conversations, err := field(ctx, conversation.GetConversationsCaller.Invoke,
-		&conversation.GetConversationsReq{
-			OwnerUserID: req.OwnerUserID,
-			ConversationIDs: datautil.Slice(sortList, func(c *msg.ActiveConversation) string {
-				return c.ConversationID
-			})}, (*conversation.GetConversationsResp).GetConversations)
+	conversations, err := x.conversationClient.GetConversations(ctx, datautil.Slice(sortList, func(c *msg.ActiveConversation) string {
+		return c.ConversationID
+	}), req.OwnerUserID)
 	if err != nil {
 		return nil, err
 	}
-	msgs, err := field(ctx, msg.GetSeqMessageCaller.Invoke,
-		&msg.GetSeqMessageReq{
-			UserID: req.OwnerUserID,
-			Conversations: datautil.Slice(sortList, func(c *msg.ActiveConversation) *msg.ConversationSeqs {
-				return &msg.ConversationSeqs{
-					ConversationID: c.ConversationID,
-					Seqs:           []int64{c.MaxSeq},
-				}
-			}),
-		}, (*msg.GetSeqMessageResp).GetMsgs)
+	msgs, err := x.msgClient.GetSeqMessage(ctx, req.OwnerUserID, datautil.Slice(sortList, func(c *msg.ActiveConversation) *msg.ConversationSeqs {
+		return &msg.ConversationSeqs{
+			ConversationID: c.ConversationID,
+			Seqs:           []int64{c.MaxSeq},
+		}
+	}))
 	if err != nil {
 		return nil, err
 	}
@@ -185,7 +178,7 @@ func (x *JSSdk) getActiveConversations(ctx context.Context, req *jssdk.GetActive
 
 func (x *JSSdk) getConversations(ctx context.Context, req *jssdk.GetConversationsReq) (*jssdk.GetConversationsResp, error) {
 	req.OwnerUserID = mcontext.GetOpUserID(ctx)
-	conversations, err := field(ctx, conversation.GetConversationsCaller.Invoke, &conversation.GetConversationsReq{OwnerUserID: req.OwnerUserID, ConversationIDs: req.ConversationIDs}, (*conversation.GetConversationsResp).GetConversations)
+	conversations, err := x.conversationClient.GetConversations(ctx, req.ConversationIDs, req.OwnerUserID)
 	if err != nil {
 		return nil, err
 	}
@@ -195,13 +188,11 @@ func (x *JSSdk) getConversations(ctx context.Context, req *jssdk.GetConversation
 	req.ConversationIDs = datautil.Slice(conversations, func(c *conversation.Conversation) string {
 		return c.ConversationID
 	})
-	maxSeqs, err := field(ctx, msg.GetMaxSeqsCaller.Invoke,
-		&msg.GetMaxSeqsReq{ConversationIDs: req.ConversationIDs}, (*msg.SeqsInfoResp).GetMaxSeqs)
+	maxSeqs, err := x.msgClient.GetMaxSeqs(ctx, req.ConversationIDs)
 	if err != nil {
 		return nil, err
 	}
-	readSeqs, err := field(ctx, msg.GetHasReadSeqsCaller.Invoke,
-		&msg.GetHasReadSeqsReq{UserID: req.OwnerUserID, ConversationIDs: req.ConversationIDs}, (*msg.SeqsInfoResp).GetMaxSeqs)
+	readSeqs, err := x.msgClient.GetHasReadSeqs(ctx, req.ConversationIDs, req.OwnerUserID)
 	if err != nil {
 		return nil, err
 	}
@@ -216,8 +207,7 @@ func (x *JSSdk) getConversations(ctx context.Context, req *jssdk.GetConversation
 	}
 	var msgs map[string]*sdkws.PullMsgs
 	if len(conversationSeqs) > 0 {
-		msgs, err = field(ctx, msg.GetSeqMessageCaller.Invoke,
-			&msg.GetSeqMessageReq{UserID: req.OwnerUserID, Conversations: conversationSeqs}, (*msg.GetSeqMessageResp).GetMsgs)
+		msgs, err = x.msgClient.GetSeqMessage(ctx, req.OwnerUserID, conversationSeqs)
 		if err != nil {
 			return nil, err
 		}

internal/msggateway/init.go

@@ -62,8 +62,9 @@ func Start(ctx context.Context, index int, conf *Config) error {
 	)
 
 	hubServer := NewServer(longServer, conf, func(srv *Server) error {
-		longServer.online, _ = rpccache.NewOnlineCache(conf.Share.IMAdminUserID, nil, rdb, false, longServer.subscriberUserOnlineStatusChanges)
-		return nil
+		var err error
+		longServer.online, err = rpccache.NewOnlineCache(conf.Share.IMAdminUserID, nil, rdb, false, longServer.subscriberUserOnlineStatusChanges)
+		return err
 	})
 
 	go longServer.ChangeOnlineStatus(4)

internal/msgtransfer/init.go

@@ -25,7 +25,6 @@ import (
 	"strconv"
 	"syscall"
 
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/tools/discovery"
 	"github.com/openimsdk/tools/discovery/etcd"
 	"github.com/openimsdk/tools/utils/jsonutil"
@@ -93,10 +92,6 @@ func Start(ctx context.Context, index int, config *Config) error {
 	}
 	client.AddOption(mw.GrpcClient(), grpc.WithTransportCredentials(insecure.NewCredentials()),
 		grpc.WithDefaultServiceConfig(fmt.Sprintf(`{"LoadBalancingPolicy": "%s"}`, "round_robin")))
-	if err = rpcclient.InitRpcCaller(client, config.Discovery.RpcService); err != nil {
-		return err
-	}
-
 	msgModel := redis.NewMsgCache(rdb)
 	msgDocModel, err := mgo.NewMsgMongo(mgocli.GetDB())
 	if err != nil {
@@ -116,7 +111,7 @@ func Start(ctx context.Context, index int, config *Config) error {
 	if err != nil {
 		return err
 	}
-	historyCH, err := NewOnlineHistoryRedisConsumerHandler(&config.KafkaConfig, msgTransferDatabase)
+	historyCH, err := NewOnlineHistoryRedisConsumerHandler(ctx, client, config, msgTransferDatabase)
 	if err != nil {
 		return err
 	}

internal/msgtransfer/online_history_msg_handler.go

@@ -18,6 +18,8 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
+	"github.com/openimsdk/tools/discovery"
 	"strconv"
 	"strings"
 	"sync"
@@ -25,15 +27,12 @@ import (
 
 	"github.com/IBM/sarama"
 	"github.com/go-redis/redis"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/controller"
 	"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
 	"github.com/openimsdk/open-im-server/v3/pkg/tools/batcher"
 	"github.com/openimsdk/protocol/constant"
 	pbconv "github.com/openimsdk/protocol/conversation"
-	"github.com/openimsdk/protocol/group"
-	"github.com/openimsdk/protocol/rpccall"
 	"github.com/openimsdk/protocol/sdkws"
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
@@ -72,16 +71,30 @@ type OnlineHistoryRedisConsumerHandler struct {
 	msgTransferDatabase         controller.MsgTransferDatabase
 	conversationUserHasReadChan chan *userHasReadSeq
 	wg                          sync.WaitGroup
+
+	groupClient        *rpcli.GroupClient
+	conversationClient *rpcli.ConversationClient
 }
 
-func NewOnlineHistoryRedisConsumerHandler(kafkaConf *config.Kafka, database controller.MsgTransferDatabase) (*OnlineHistoryRedisConsumerHandler, error) {
+func NewOnlineHistoryRedisConsumerHandler(ctx context.Context, client discovery.SvcDiscoveryRegistry, config *Config, database controller.MsgTransferDatabase) (*OnlineHistoryRedisConsumerHandler, error) {
+	kafkaConf := config.KafkaConfig
 	historyConsumerGroup, err := kafka.NewMConsumerGroup(kafkaConf.Build(), kafkaConf.ToRedisGroupID, []string{kafkaConf.ToRedisTopic}, false)
 	if err != nil {
 		return nil, err
 	}
+	groupConn, err := client.GetConn(ctx, config.Discovery.RpcService.Group)
+	if err != nil {
+		return nil, err
+	}
+	conversationConn, err := client.GetConn(ctx, config.Discovery.RpcService.Conversation)
+	if err != nil {
+		return nil, err
+	}
 	var och OnlineHistoryRedisConsumerHandler
 	och.msgTransferDatabase = database
 	och.conversationUserHasReadChan = make(chan *userHasReadSeq, hasReadChanBuffer)
+	och.groupClient = rpcli.NewGroupClient(groupConn)
+	och.conversationClient = rpcli.NewConversationClient(conversationConn)
 	och.wg.Add(1)
 
 	b := batcher.New[sarama.ConsumerMessage](
@@ -109,15 +122,13 @@ func (och *OnlineHistoryRedisConsumerHandler) do(ctx context.Context, channelID
 	ctx = mcontext.WithTriggerIDContext(ctx, val.TriggerID())
 	ctxMessages := och.parseConsumerMessages(ctx, val.Val())
 	ctx = withAggregationCtx(ctx, ctxMessages)
-	log.ZInfo(ctx, "msg arrived channel", "channel id", channelID, "msgList length", len(ctxMessages),
-		"key", val.Key())
+	log.ZInfo(ctx, "msg arrived channel", "channel id", channelID, "msgList length", len(ctxMessages), "key", val.Key())
 	och.doSetReadSeq(ctx, ctxMessages)
 
 	storageMsgList, notStorageMsgList, storageNotificationList, notStorageNotificationList :=
 		och.categorizeMessageLists(ctxMessages)
 	log.ZDebug(ctx, "number of categorized messages", "storageMsgList", len(storageMsgList), "notStorageMsgList",
-		len(notStorageMsgList), "storageNotificationList", len(storageNotificationList), "notStorageNotificationList",
-		len(notStorageNotificationList))
+		len(notStorageMsgList), "storageNotificationList", len(storageNotificationList), "notStorageNotificationList", len(notStorageNotificationList))
 
 	conversationIDMsg := msgprocessor.GetChatConversationIDByMsg(ctxMessages[0].message)
 	conversationIDNotification := msgprocessor.GetNotificationConversationIDByMsg(ctxMessages[0].message)
@@ -282,31 +293,26 @@ func (och *OnlineHistoryRedisConsumerHandler) handleMsg(ctx context.Context, key
 				log.ZDebug(ctx, "group chat first create conversation", "conversationID",
 					conversationID)
 
-				userIDs, err := rpccall.ExtractField(ctx, group.GetGroupMemberUserIDsCaller.Invoke,
-					&group.GetGroupMemberUserIDsReq{
-						GroupID: msg.GroupID,
-					}, (*group.GetGroupMemberUserIDsResp).GetUserIDs)
+				userIDs, err := och.groupClient.GetGroupMemberUserIDs(ctx, msg.GroupID)
 				if err != nil {
 					log.ZWarn(ctx, "get group member ids error", err, "conversationID",
 						conversationID)
 				} else {
 					log.ZInfo(ctx, "GetGroupMemberIDs end")
 
-					if err := pbconv.CreateGroupChatConversationsCaller.Execute(ctx, &pbconv.CreateGroupChatConversationsReq{
-						UserIDs: userIDs,
-						GroupID: msg.GroupID,
-					}); err != nil {
+					if err := och.conversationClient.CreateGroupChatConversations(ctx, msg.GroupID, userIDs); err != nil {
 						log.ZWarn(ctx, "single chat first create conversation error", err,
 							"conversationID", conversationID)
 					}
 				}
 			case constant.SingleChatType, constant.NotificationChatType:
-				if err := pbconv.CreateSingleChatConversationsCaller.Execute(ctx, &pbconv.CreateSingleChatConversationsReq{
+				req := &pbconv.CreateSingleChatConversationsReq{
 					RecvID:           msg.RecvID,
 					SendID:           msg.SendID,
 					ConversationID:   conversationID,
 					ConversationType: msg.SessionType,
-				}); err != nil {
+				}
+				if err := och.conversationClient.CreateSingleChatConversations(ctx, req); err != nil {
 					log.ZWarn(ctx, "single chat or notification first create conversation error", err,
 						"conversationID", conversationID, "sessionType", msg.SessionType)
 				}

internal/push/push.go

@@ -37,11 +37,6 @@ type Config struct {
 	runTimeEnv string
 }
 
-func (p pushServer) PushMsg(ctx context.Context, req *pbpush.PushMsgReq) (*pbpush.PushMsgResp, error) {
-	//todo reserved Interface
-	return nil, nil
-}
-
 func (p pushServer) DelUserPushToken(ctx context.Context,
 	req *pbpush.DelUserPushTokenReq) (resp *pbpush.DelUserPushTokenResp, err error) {
 	if err = p.database.DelFcmToken(ctx, req.UserID, int(req.PlatformID)); err != nil {
@@ -65,7 +60,7 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 
 	database := controller.NewPushDatabase(cacheModel, &config.KafkaConfig)
 
-	consumer, err := NewConsumerHandler(config, database, offlinePusher, rdb, client)
+	consumer, err := NewConsumerHandler(ctx, config, database, offlinePusher, rdb, client)
 	if err != nil {
 		return err
 	}

internal/push/push_handler.go

@@ -3,6 +3,7 @@ package push
 import (
 	"context"
 	"encoding/json"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 	"math/rand"
 	"strconv"
 	"time"
@@ -17,12 +18,8 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"github.com/openimsdk/open-im-server/v3/pkg/util/conversationutil"
 	"github.com/openimsdk/protocol/constant"
-	pbconv "github.com/openimsdk/protocol/conversation"
-	"github.com/openimsdk/protocol/group"
-	"github.com/openimsdk/protocol/msg"
 	"github.com/openimsdk/protocol/msggateway"
 	pbpush "github.com/openimsdk/protocol/push"
-	"github.com/openimsdk/protocol/rpccall"
 	"github.com/openimsdk/protocol/sdkws"
 	"github.com/openimsdk/tools/discovery"
 	"github.com/openimsdk/tools/log"
@@ -45,9 +42,13 @@ type ConsumerHandler struct {
 	conversationLocalCache *rpccache.ConversationLocalCache
 	webhookClient          *webhook.Client
 	config                 *Config
+	userClient             *rpcli.UserClient
+	groupClient            *rpcli.GroupClient
+	msgClient              *rpcli.MsgClient
+	conversationClient     *rpcli.ConversationClient
 }
 
-func NewConsumerHandler(config *Config, database controller.PushDatabase, offlinePusher offlinepush.OfflinePusher, rdb redis.UniversalClient,
+func NewConsumerHandler(ctx context.Context, config *Config, database controller.PushDatabase, offlinePusher offlinepush.OfflinePusher, rdb redis.UniversalClient,
 	client discovery.SvcDiscoveryRegistry) (*ConsumerHandler, error) {
 	var consumerHandler ConsumerHandler
 	var err error
@@ -56,15 +57,35 @@ func NewConsumerHandler(config *Config, database controller.PushDatabase, offlin
 	if err != nil {
 		return nil, err
 	}
+	userConn, err := client.GetConn(ctx, config.Discovery.RpcService.User)
+	if err != nil {
+		return nil, err
+	}
+	groupConn, err := client.GetConn(ctx, config.Discovery.RpcService.Group)
+	if err != nil {
+		return nil, err
+	}
+	msgConn, err := client.GetConn(ctx, config.Discovery.RpcService.Msg)
+	if err != nil {
+		return nil, err
+	}
+	conversationConn, err := client.GetConn(ctx, config.Discovery.RpcService.Conversation)
+	if err != nil {
+		return nil, err
+	}
+	consumerHandler.userClient = rpcli.NewUserClient(userConn)
+	consumerHandler.groupClient = rpcli.NewGroupClient(groupConn)
+	consumerHandler.msgClient = rpcli.NewMsgClient(msgConn)
+	consumerHandler.conversationClient = rpcli.NewConversationClient(conversationConn)
 
 	consumerHandler.offlinePusher = offlinePusher
 	consumerHandler.onlinePusher = NewOnlinePusher(client, config)
-	consumerHandler.groupLocalCache = rpccache.NewGroupLocalCache(&config.LocalCacheConfig, rdb)
-	consumerHandler.conversationLocalCache = rpccache.NewConversationLocalCache(&config.LocalCacheConfig, rdb)
+	consumerHandler.groupLocalCache = rpccache.NewGroupLocalCache(consumerHandler.groupClient, &config.LocalCacheConfig, rdb)
+	consumerHandler.conversationLocalCache = rpccache.NewConversationLocalCache(consumerHandler.conversationClient, &config.LocalCacheConfig, rdb)
 	consumerHandler.webhookClient = webhook.NewWebhookClient(config.WebhooksConfig.URL)
 	consumerHandler.config = config
 	consumerHandler.pushDatabase = database
-	consumerHandler.onlineCache, err = rpccache.NewOnlineCache(config.Share.IMAdminUserID, consumerHandler.groupLocalCache, rdb, config.RpcConfig.FullUserCache, nil)
+	consumerHandler.onlineCache, err = rpccache.NewOnlineCache(consumerHandler.userClient, consumerHandler.groupLocalCache, rdb, config.RpcConfig.FullUserCache, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -321,7 +342,7 @@ func (c *ConsumerHandler) groupMessagesHandler(ctx context.Context, groupID stri
 					ctx = mcontext.WithOpUserIDContext(ctx, c.config.Share.IMAdminUserID[0])
 				}
 				defer func(groupID string) {
-					if err = group.DismissGroupCaller.Execute(ctx, &group.DismissGroupReq{GroupID: groupID}); err != nil {
+					if err := c.groupClient.DismissGroup(ctx, groupID, true); err != nil {
 						log.ZError(ctx, "DismissGroup Notification clear members", err, "groupID", groupID)
 					}
 				}(groupID)
@@ -347,12 +368,7 @@ func (c *ConsumerHandler) offlinePushMsg(ctx context.Context, msg *sdkws.MsgData
 
 func (c *ConsumerHandler) filterGroupMessageOfflinePush(ctx context.Context, groupID string, msg *sdkws.MsgData,
 	offlinePushUserIDs []string) (userIDs []string, err error) {
-
-	//todo local cache Obtain the difference set through local comparison.
-	needOfflinePushUserIDs, err := rpccall.ExtractField(ctx, pbconv.GetConversationOfflinePushUserIDsCaller.Invoke, &pbconv.GetConversationOfflinePushUserIDsReq{
-		ConversationID: conversationutil.GenGroupConversationID(groupID),
-		UserIDs:        offlinePushUserIDs,
-	}, (*pbconv.GetConversationOfflinePushUserIDsResp).GetUserIDs)
+	needOfflinePushUserIDs, err := c.conversationClient.GetConversationOfflinePushUserIDs(ctx, conversationutil.GenGroupConversationID(groupID), offlinePushUserIDs)
 	if err != nil {
 		return nil, err
 	}
@@ -406,18 +422,11 @@ func (c *ConsumerHandler) getOfflinePushInfos(msg *sdkws.MsgData) (title, conten
 
 func (c *ConsumerHandler) DeleteMemberAndSetConversationSeq(ctx context.Context, groupID string, userIDs []string) error {
 	conversationID := msgprocessor.GetConversationIDBySessionType(constant.ReadGroupChatType, groupID)
-	maxSeq, err := rpccall.ExtractField(ctx, msg.GetConversationMaxSeqCaller.Invoke,
-		&msg.GetConversationMaxSeqReq{ConversationID: conversationID},
-		(*msg.GetConversationMaxSeqResp).GetMaxSeq)
+	maxSeq, err := c.msgClient.GetConversationMaxSeq(ctx, conversationID)
 	if err != nil {
 		return err
 	}
-
-	return pbconv.SetConversationMaxSeqCaller.Execute(ctx, &pbconv.SetConversationMaxSeqReq{
-		ConversationID: conversationID,
-		OwnerUserID:    userIDs,
-		MaxSeq:         maxSeq,
-	})
+	return c.conversationClient.SetConversationMaxSeq(ctx, conversationID, userIDs, maxSeq)
 }
 
 func unmarshalNotificationElem(bytes []byte, t any) error {
@@ -425,6 +434,5 @@ func unmarshalNotificationElem(bytes []byte, t any) error {
 	if err := json.Unmarshal(bytes, &notification); err != nil {
 		return err
 	}
-
 	return json.Unmarshal([]byte(notification.Detail), t)
 }

internal/rpc/auth/auth.go

@@ -17,6 +17,7 @@ package auth
 import (
 	"context"
 	"errors"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	redis2 "github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/redis"
@@ -28,7 +29,6 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/controller"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	pbauth "github.com/openimsdk/protocol/auth"
 	"github.com/openimsdk/protocol/constant"
 	"github.com/openimsdk/protocol/msggateway"
@@ -44,6 +44,7 @@ type authServer struct {
 	authDatabase   controller.AuthDatabase
 	RegisterCenter discovery.SvcDiscoveryRegistry
 	config         *Config
+	userClient     *rpcli.UserClient
 }
 
 type Config struct {
@@ -58,6 +59,10 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 	if err != nil {
 		return err
 	}
+	userConn, err := client.GetConn(ctx, config.Discovery.RpcService.User)
+	if err != nil {
+		return err
+	}
 	pbauth.RegisterAuthServer(server, &authServer{
 		RegisterCenter: client,
 		authDatabase: controller.NewAuthDatabase(
@@ -67,7 +72,8 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 			config.Share.MultiLogin,
 			config.Share.IMAdminUserID,
 		),
-		config: config,
+		config:     config,
+		userClient: rpcli.NewUserClient(userConn),
 	})
 	return nil
 }
@@ -83,7 +89,7 @@ func (s *authServer) GetAdminToken(ctx context.Context, req *pbauth.GetAdminToke
 
 	}
 
-	if _, err := rpcclient.GetUserInfo(ctx, req.UserID); err != nil {
+	if err := s.userClient.CheckUser(ctx, []string{req.UserID}); err != nil {
 		return nil, err
 	}
 
@@ -112,7 +118,7 @@ func (s *authServer) GetUserToken(ctx context.Context, req *pbauth.GetUserTokenR
 	if authverify.IsManagerUserID(req.UserID, s.config.Share.IMAdminUserID) {
 		return nil, errs.ErrNoPermission.WrapMsg("don't get Admin token")
 	}
-	if _, err := rpcclient.GetUserInfo(ctx, req.UserID); err != nil {
+	if err := s.userClient.CheckUser(ctx, []string{req.UserID}); err != nil {
 		return nil, err
 	}
 	token, err := s.authDatabase.CreateToken(ctx, req.UserID, int(req.PlatformID))
@@ -153,10 +159,7 @@ func (s *authServer) parseToken(ctx context.Context, tokensString string) (claim
 	return nil, servererrs.ErrTokenNotExist.Wrap()
 }
 
-func (s *authServer) ParseToken(
-	ctx context.Context,
-	req *pbauth.ParseTokenReq,
-) (resp *pbauth.ParseTokenResp, err error) {
+func (s *authServer) ParseToken(ctx context.Context, req *pbauth.ParseTokenReq) (resp *pbauth.ParseTokenResp, err error) {
 	resp = &pbauth.ParseTokenResp{}
 	claims, err := s.parseToken(ctx, req.Token)
 	if err != nil {

internal/rpc/conversation/conversation.go

@@ -32,7 +32,6 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/convert"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/controller"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/protocol/constant"
 	pbconversation "github.com/openimsdk/protocol/conversation"
 	"github.com/openimsdk/protocol/sdkws"
@@ -50,7 +49,8 @@ type conversationServer struct {
 
 	conversationNotificationSender *ConversationNotificationSender
 	config                         *Config
-	// todo
+
+	userClient  *rpcli.UserClient
 	msgClient   *rpcli.MsgClient
 	groupClient *rpcli.GroupClient
 }
@@ -78,11 +78,27 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 	if err != nil {
 		return err
 	}
+	userConn, err := client.GetConn(ctx, config.Discovery.RpcService.User)
+	if err != nil {
+		return err
+	}
+	groupConn, err := client.GetConn(ctx, config.Discovery.RpcService.Group)
+	if err != nil {
+		return err
+	}
+	msgConn, err := client.GetConn(ctx, config.Discovery.RpcService.Msg)
+	if err != nil {
+		return err
+	}
+	msgClient := rpcli.NewMsgClient(msgConn)
 	localcache.InitLocalCache(&config.LocalCacheConfig)
 	pbconversation.RegisterConversationServer(server, &conversationServer{
-		conversationNotificationSender: NewConversationNotificationSender(&config.NotificationConfig),
+		conversationNotificationSender: NewConversationNotificationSender(&config.NotificationConfig, msgClient),
 		conversationDatabase: controller.NewConversationDatabase(conversationDB,
 			redis.NewConversationRedis(rdb, &config.LocalCacheConfig, redis.GetRocksCacheOptions(), conversationDB), mgocli.GetTx()),
+		userClient:  rpcli.NewUserClient(userConn),
+		groupClient: rpcli.NewGroupClient(groupConn),
+		msgClient:   msgClient,
 	})
 	return nil
 }
@@ -560,7 +576,7 @@ func (c *conversationServer) getConversationInfo(
 		}
 	}
 	if len(sendIDs) != 0 {
-		sendInfos, err := rpcclient.GetUsersInfo(ctx, sendIDs)
+		sendInfos, err := c.userClient.GetUsersInfo(ctx, sendIDs)
 		if err != nil {
 			return nil, err
 		}

internal/rpc/conversation/notification.go

@@ -16,6 +16,8 @@ package conversation
 
 import (
 	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
+	"github.com/openimsdk/protocol/msg"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
@@ -27,8 +29,10 @@ type ConversationNotificationSender struct {
 	*rpcclient.NotificationSender
 }
 
-func NewConversationNotificationSender(conf *config.Notification) *ConversationNotificationSender {
-	return &ConversationNotificationSender{rpcclient.NewNotificationSender(conf, rpcclient.WithRpcClient())}
+func NewConversationNotificationSender(conf *config.Notification, msgClient *rpcli.MsgClient) *ConversationNotificationSender {
+	return &ConversationNotificationSender{rpcclient.NewNotificationSender(conf, rpcclient.WithRpcClient(func(ctx context.Context, req *msg.SendMsgReq) (*msg.SendMsgResp, error) {
+		return msgClient.SendMsg(ctx, req)
+	}))}
 }
 
 // SetPrivate invote.

internal/rpc/group/group.go

@@ -36,9 +36,7 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/webhook"
 	"github.com/openimsdk/open-im-server/v3/pkg/localcache"
 	"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient/grouphash"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient/notification"
 	"github.com/openimsdk/protocol/constant"
 	pbconv "github.com/openimsdk/protocol/conversation"
 	pbgroup "github.com/openimsdk/protocol/group"
@@ -59,10 +57,11 @@ import (
 type groupServer struct {
 	pbgroup.UnimplementedGroupServer
 	db            controller.GroupDatabase
-	notification  *GroupNotificationSender
+	notification  *NotificationSender
 	config        *Config
 	webhookClient *webhook.Client
 	// todo
+	userClient         *rpcli.UserClient
 	msgClient          *rpcli.MsgClient
 	conversationClient *rpcli.ConversationClient
 }
@@ -99,24 +98,33 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 	if err != nil {
 		return err
 	}
-	var gs groupServer
-	database := controller.NewGroupDatabase(rdb, &config.LocalCacheConfig, groupDB, groupMemberDB, groupRequestDB, mgocli.GetTx(), grouphash.NewGroupHashFromGroupServer(&gs))
-	gs.db = database
-	gs.notification = NewGroupNotificationSender(
-		database,
-		config,
-		func(ctx context.Context, userIDs []string) ([]notification.CommonUser, error) {
-			users, err := rpcclient.GetUsersInfo(ctx, userIDs)
-			if err != nil {
-				return nil, err
-			}
 
-			return datautil.Slice(users, func(e *sdkws.UserInfo) notification.CommonUser { return e }), nil
-		},
-	)
+	//userRpcClient := rpcclient.NewUserRpcClient(client, config.Share.RpcRegisterName.User, config.Share.IMAdminUserID)
+	//msgRpcClient := rpcclient.NewMessageRpcClient(client, config.Share.RpcRegisterName.Msg)
+	//conversationRpcClient := rpcclient.NewConversationRpcClient(client, config.Share.RpcRegisterName.Conversation)
+
+	userConn, err := client.GetConn(ctx, config.Discovery.RpcService.User)
+	if err != nil {
+		return err
+	}
+	msgConn, err := client.GetConn(ctx, config.Discovery.RpcService.Msg)
+	if err != nil {
+		return err
+	}
+	conversationConn, err := client.GetConn(ctx, config.Discovery.RpcService.Conversation)
+	if err != nil {
+		return err
+	}
+	gs := groupServer{
+		config:             config,
+		webhookClient:      webhook.NewWebhookClient(config.WebhooksConfig.URL),
+		userClient:         rpcli.NewUserClient(userConn),
+		msgClient:          rpcli.NewMsgClient(msgConn),
+		conversationClient: rpcli.NewConversationClient(conversationConn),
+	}
+	gs.db = controller.NewGroupDatabase(rdb, &config.LocalCacheConfig, groupDB, groupMemberDB, groupRequestDB, mgocli.GetTx(), grouphash.NewGroupHashFromGroupServer(&gs))
+	gs.notification = NewNotificationSender(gs.db, config, gs.userClient, gs.msgClient, gs.conversationClient)
 	localcache.InitLocalCache(&config.LocalCacheConfig)
-	gs.config = config
-	gs.webhookClient = webhook.NewWebhookClient(config.WebhooksConfig.URL)
 	pbgroup.RegisterGroupServer(server, &gs)
 	return nil
 }
@@ -160,19 +168,6 @@ func (g *groupServer) CheckGroupAdmin(ctx context.Context, groupID string) error
 	return nil
 }
 
-func (g *groupServer) GetPublicUserInfoMap(ctx context.Context, userIDs []string) (map[string]*sdkws.PublicUserInfo, error) {
-	if len(userIDs) == 0 {
-		return map[string]*sdkws.PublicUserInfo{}, nil
-	}
-	users, err := rpcclient.GetPublicUserInfos(ctx, userIDs)
-	if err != nil {
-		return nil, err
-	}
-	return datautil.SliceToMapAny(users, func(e *sdkws.PublicUserInfo) (string, *sdkws.PublicUserInfo) {
-		return e.UserID, e
-	}), nil
-}
-
 func (g *groupServer) IsNotFound(err error) bool {
 	return errs.ErrRecordNotFound.Is(specialerror.ErrCode(errs.Unwrap(err)))
 }
@@ -214,7 +209,6 @@ func (g *groupServer) CreateGroup(ctx context.Context, req *pbgroup.CreateGroupR
 		return nil, errs.ErrArgs.WrapMsg("no group owner")
 	}
 	if err := authverify.CheckAccessV3(ctx, req.OwnerUserID, g.config.Share.IMAdminUserID); err != nil {
-
 		return nil, err
 	}
 	userIDs := append(append(req.MemberUserIDs, req.AdminUserIDs...), req.OwnerUserID)
@@ -227,7 +221,7 @@ func (g *groupServer) CreateGroup(ctx context.Context, req *pbgroup.CreateGroupR
 		return nil, errs.ErrArgs.WrapMsg("group member repeated")
 	}
 
-	userMap, err := rpcclient.GetUsersInfoMap(ctx, userIDs)
+	userMap, err := g.userClient.GetUsersInfoMap(ctx, userIDs)
 	if err != nil {
 		return nil, err
 	}
@@ -378,7 +372,7 @@ func (g *groupServer) InviteUserToGroup(ctx context.Context, req *pbgroup.Invite
 		return nil, servererrs.ErrDismissedAlready.WrapMsg("group dismissed checking group status found it dismissed")
 	}
 
-	userMap, err := rpcclient.GetUsersInfoMap(ctx, req.InvitedUserIDs)
+	userMap, err := g.userClient.GetUsersInfoMap(ctx, req.InvitedUserIDs)
 	if err != nil {
 		return nil, err
 	}
@@ -689,7 +683,7 @@ func (g *groupServer) GetGroupApplicationList(ctx context.Context, req *pbgroup.
 		userIDs = append(userIDs, gr.UserID)
 	}
 	userIDs = datautil.Distinct(userIDs)
-	userMap, err := rpcclient.GetPublicUserInfoMap(ctx, userIDs)
+	userMap, err := g.userClient.GetUsersInfoMap(ctx, userIDs)
 	if err != nil {
 		return nil, err
 	}
@@ -801,7 +795,7 @@ func (g *groupServer) GroupApplicationResponse(ctx context.Context, req *pbgroup
 	} else if !g.IsNotFound(err) {
 		return nil, err
 	}
-	if _, err := rpcclient.GetPublicUserInfo(ctx, req.FromUserID); err != nil {
+	if err := g.userClient.CheckUser(ctx, []string{req.FromUserID}); err != nil {
 		return nil, err
 	}
 	var member *model.GroupMember
@@ -845,7 +839,7 @@ func (g *groupServer) GroupApplicationResponse(ctx context.Context, req *pbgroup
 }
 
 func (g *groupServer) JoinGroup(ctx context.Context, req *pbgroup.JoinGroupReq) (*pbgroup.JoinGroupResp, error) {
-	user, err := rpcclient.GetUserInfo(ctx, req.InviterUserID)
+	user, err := g.userClient.GetUserInfo(ctx, req.InviterUserID)
 	if err != nil {
 		return nil, err
 	}
@@ -1297,7 +1291,7 @@ func (g *groupServer) GetGroupMembersCMS(ctx context.Context, req *pbgroup.GetGr
 }
 
 func (g *groupServer) GetUserReqApplicationList(ctx context.Context, req *pbgroup.GetUserReqApplicationListReq) (*pbgroup.GetUserReqApplicationListResp, error) {
-	user, err := rpcclient.GetPublicUserInfo(ctx, req.UserID)
+	user, err := g.userClient.GetUserInfo(ctx, req.UserID)
 	if err != nil {
 		return nil, err
 	}
@@ -1753,7 +1747,7 @@ func (g *groupServer) GetGroupUsersReqApplicationList(ctx context.Context, req *
 		return nil, servererrs.ErrGroupIDNotFound.WrapMsg(strings.Join(ids, ","))
 	}
 
-	userMap, err := rpcclient.GetPublicUserInfoMap(ctx, req.UserIDs)
+	userMap, err := g.userClient.GetUsersInfoMap(ctx, req.UserIDs)
 	if err != nil {
 		return nil, err
 	}
@@ -1784,7 +1778,7 @@ func (g *groupServer) GetGroupUsersReqApplicationList(ctx context.Context, req *
 				ownerUserID = owner.UserID
 			}
 
-			var userInfo *sdkws.PublicUserInfo
+			var userInfo *sdkws.UserInfo
 			if user, ok := userMap[e.UserID]; !ok {
 				userInfo = user
 			}
@@ -1830,7 +1824,7 @@ func (g *groupServer) GetSpecifiedUserGroupRequestInfo(ctx context.Context, req
 		return nil, err
 	}
 
-	userInfos, err := rpcclient.GetPublicUserInfos(ctx, []string{req.UserID})
+	userInfos, err := g.userClient.GetUsersInfo(ctx, []string{req.UserID})
 	if err != nil {
 		return nil, err
 	}

internal/rpc/group/notification.go

@@ -18,6 +18,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 	"time"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
@@ -31,10 +32,8 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient/notification"
 	"github.com/openimsdk/protocol/constant"
-	pbconv "github.com/openimsdk/protocol/conversation"
 	pbgroup "github.com/openimsdk/protocol/group"
 	"github.com/openimsdk/protocol/msg"
-	"github.com/openimsdk/protocol/rpccall"
 	"github.com/openimsdk/protocol/sdkws"
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
@@ -50,27 +49,38 @@ const (
 	adminReceiver
 )
 
-func NewGroupNotificationSender(
-	db controller.GroupDatabase,
-	config *Config,
-	fn func(ctx context.Context, userIDs []string) ([]notification.CommonUser, error),
-) *GroupNotificationSender {
-	return &GroupNotificationSender{
-		NotificationSender: rpcclient.NewNotificationSender(&config.NotificationConfig, rpcclient.WithRpcClient(), rpcclient.WithUserRpcClient()),
-		getUsersInfo:       fn,
+func NewNotificationSender(db controller.GroupDatabase, config *Config, userClient *rpcli.UserClient, msgClient *rpcli.MsgClient, conversationClient *rpcli.ConversationClient) *NotificationSender {
+	return &NotificationSender{
+		NotificationSender: rpcclient.NewNotificationSender(&config.NotificationConfig,
+			rpcclient.WithRpcClient(func(ctx context.Context, req *msg.SendMsgReq) (*msg.SendMsgResp, error) {
+				return msgClient.SendMsg(ctx, req)
+			}),
+			rpcclient.WithUserRpcClient(userClient.GetUserInfo),
+		),
+		getUsersInfo: func(ctx context.Context, userIDs []string) ([]notification.CommonUser, error) {
+			users, err := userClient.GetUsersInfo(ctx, userIDs)
+			if err != nil {
+				return nil, err
+			}
+			return datautil.Slice(users, func(e *sdkws.UserInfo) notification.CommonUser { return e }), nil
+		},
 		db:                 db,
 		config:             config,
+		msgClient:          msgClient,
+		conversationClient: conversationClient,
 	}
 }
 
-type GroupNotificationSender struct {
+type NotificationSender struct {
 	*rpcclient.NotificationSender
-	getUsersInfo func(ctx context.Context, userIDs []string) ([]notification.CommonUser, error)
-	db           controller.GroupDatabase
-	config       *Config
+	getUsersInfo       func(ctx context.Context, userIDs []string) ([]notification.CommonUser, error)
+	db                 controller.GroupDatabase
+	config             *Config
+	msgClient          *rpcli.MsgClient
+	conversationClient *rpcli.ConversationClient
 }
 
-func (g *GroupNotificationSender) PopulateGroupMember(ctx context.Context, members ...*model.GroupMember) error {
+func (g *NotificationSender) PopulateGroupMember(ctx context.Context, members ...*model.GroupMember) error {
 	if len(members) == 0 {
 		return nil
 	}
@@ -105,7 +115,7 @@ func (g *GroupNotificationSender) PopulateGroupMember(ctx context.Context, membe
 	return nil
 }
 
-func (g *GroupNotificationSender) getUser(ctx context.Context, userID string) (*sdkws.PublicUserInfo, error) {
+func (g *NotificationSender) getUser(ctx context.Context, userID string) (*sdkws.PublicUserInfo, error) {
 	users, err := g.getUsersInfo(ctx, []string{userID})
 	if err != nil {
 		return nil, err
@@ -121,7 +131,7 @@ func (g *GroupNotificationSender) getUser(ctx context.Context, userID string) (*
 	}, nil
 }
 
-func (g *GroupNotificationSender) getGroupInfo(ctx context.Context, groupID string) (*sdkws.GroupInfo, error) {
+func (g *NotificationSender) getGroupInfo(ctx context.Context, groupID string) (*sdkws.GroupInfo, error) {
 	gm, err := g.db.TakeGroup(ctx, groupID)
 	if err != nil {
 		return nil, err
@@ -142,7 +152,7 @@ func (g *GroupNotificationSender) getGroupInfo(ctx context.Context, groupID stri
 	return convert.Db2PbGroupInfo(gm, ownerUserID, num), nil
 }
 
-func (g *GroupNotificationSender) getGroupMembers(ctx context.Context, groupID string, userIDs []string) ([]*sdkws.GroupMemberFullInfo, error) {
+func (g *NotificationSender) getGroupMembers(ctx context.Context, groupID string, userIDs []string) ([]*sdkws.GroupMemberFullInfo, error) {
 	members, err := g.db.FindGroupMembers(ctx, groupID, userIDs)
 	if err != nil {
 		return nil, err
@@ -158,7 +168,7 @@ func (g *GroupNotificationSender) getGroupMembers(ctx context.Context, groupID s
 	return res, nil
 }
 
-func (g *GroupNotificationSender) getGroupMemberMap(ctx context.Context, groupID string, userIDs []string) (map[string]*sdkws.GroupMemberFullInfo, error) {
+func (g *NotificationSender) getGroupMemberMap(ctx context.Context, groupID string, userIDs []string) (map[string]*sdkws.GroupMemberFullInfo, error) {
 	members, err := g.getGroupMembers(ctx, groupID, userIDs)
 	if err != nil {
 		return nil, err
@@ -170,7 +180,7 @@ func (g *GroupNotificationSender) getGroupMemberMap(ctx context.Context, groupID
 	return m, nil
 }
 
-func (g *GroupNotificationSender) getGroupMember(ctx context.Context, groupID string, userID string) (*sdkws.GroupMemberFullInfo, error) {
+func (g *NotificationSender) getGroupMember(ctx context.Context, groupID string, userID string) (*sdkws.GroupMemberFullInfo, error) {
 	members, err := g.getGroupMembers(ctx, groupID, []string{userID})
 	if err != nil {
 		return nil, err
@@ -181,7 +191,7 @@ func (g *GroupNotificationSender) getGroupMember(ctx context.Context, groupID st
 	return members[0], nil
 }
 
-func (g *GroupNotificationSender) getGroupOwnerAndAdminUserID(ctx context.Context, groupID string) ([]string, error) {
+func (g *NotificationSender) getGroupOwnerAndAdminUserID(ctx context.Context, groupID string) ([]string, error) {
 	members, err := g.db.FindGroupMemberRoleLevels(ctx, groupID, []int32{constant.GroupOwner, constant.GroupAdmin})
 	if err != nil {
 		return nil, err
@@ -193,7 +203,7 @@ func (g *GroupNotificationSender) getGroupOwnerAndAdminUserID(ctx context.Contex
 	return datautil.Slice(members, fn), nil
 }
 
-func (g *GroupNotificationSender) groupMemberDB2PB(member *model.GroupMember, appMangerLevel int32) *sdkws.GroupMemberFullInfo {
+func (g *NotificationSender) groupMemberDB2PB(member *model.GroupMember, appMangerLevel int32) *sdkws.GroupMemberFullInfo {
 	return &sdkws.GroupMemberFullInfo{
 		GroupID:        member.GroupID,
 		UserID:         member.UserID,
@@ -210,7 +220,7 @@ func (g *GroupNotificationSender) groupMemberDB2PB(member *model.GroupMember, ap
 	}
 }
 
-/* func (g *GroupNotificationSender) getUsersInfoMap(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error) {
+/* func (g *NotificationSender) getUsersInfoMap(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error) {
 	users, err := g.getUsersInfo(ctx, userIDs)
 	if err != nil {
 		return nil, err
@@ -222,11 +232,11 @@ func (g *GroupNotificationSender) groupMemberDB2PB(member *model.GroupMember, ap
 	return result, nil
 } */
 
-func (g *GroupNotificationSender) fillOpUser(ctx context.Context, opUser **sdkws.GroupMemberFullInfo, groupID string) (err error) {
+func (g *NotificationSender) fillOpUser(ctx context.Context, opUser **sdkws.GroupMemberFullInfo, groupID string) (err error) {
 	return g.fillOpUserByUserID(ctx, mcontext.GetOpUserID(ctx), opUser, groupID)
 }
 
-func (g *GroupNotificationSender) fillOpUserByUserID(ctx context.Context, userID string, opUser **sdkws.GroupMemberFullInfo, groupID string) error {
+func (g *NotificationSender) fillOpUserByUserID(ctx context.Context, userID string, opUser **sdkws.GroupMemberFullInfo, groupID string) error {
 	if opUser == nil {
 		return errs.ErrInternalServer.WrapMsg("**sdkws.GroupMemberFullInfo is nil")
 	}
@@ -270,7 +280,7 @@ func (g *GroupNotificationSender) fillOpUserByUserID(ctx context.Context, userID
 	return nil
 }
 
-func (g *GroupNotificationSender) setVersion(ctx context.Context, version *uint64, versionID *string, collName string, id string) {
+func (g *NotificationSender) setVersion(ctx context.Context, version *uint64, versionID *string, collName string, id string) {
 	versions := versionctx.GetVersionLog(ctx).Get()
 	for _, coll := range versions {
 		if coll.Name == collName && coll.Doc.DID == id {
@@ -281,7 +291,7 @@ func (g *GroupNotificationSender) setVersion(ctx context.Context, version *uint6
 	}
 }
 
-func (g *GroupNotificationSender) setSortVersion(ctx context.Context, version *uint64, versionID *string, collName string, id string, sortVersion *uint64) {
+func (g *NotificationSender) setSortVersion(ctx context.Context, version *uint64, versionID *string, collName string, id string, sortVersion *uint64) {
 	versions := versionctx.GetVersionLog(ctx).Get()
 	for _, coll := range versions {
 		if coll.Name == collName && coll.Doc.DID == id {
@@ -296,7 +306,7 @@ func (g *GroupNotificationSender) setSortVersion(ctx context.Context, version *u
 	}
 }
 
-func (g *GroupNotificationSender) GroupCreatedNotification(ctx context.Context, tips *sdkws.GroupCreatedTips) {
+func (g *NotificationSender) GroupCreatedNotification(ctx context.Context, tips *sdkws.GroupCreatedTips) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -310,7 +320,7 @@ func (g *GroupNotificationSender) GroupCreatedNotification(ctx context.Context,
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), tips.Group.GroupID, constant.GroupCreatedNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupInfoSetNotification(ctx context.Context, tips *sdkws.GroupInfoSetTips) {
+func (g *NotificationSender) GroupInfoSetNotification(ctx context.Context, tips *sdkws.GroupInfoSetTips) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -324,7 +334,7 @@ func (g *GroupNotificationSender) GroupInfoSetNotification(ctx context.Context,
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), tips.Group.GroupID, constant.GroupInfoSetNotification, tips, rpcclient.WithRpcGetUserName())
 }
 
-func (g *GroupNotificationSender) GroupInfoSetNameNotification(ctx context.Context, tips *sdkws.GroupInfoSetNameTips) {
+func (g *NotificationSender) GroupInfoSetNameNotification(ctx context.Context, tips *sdkws.GroupInfoSetNameTips) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -338,7 +348,7 @@ func (g *GroupNotificationSender) GroupInfoSetNameNotification(ctx context.Conte
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), tips.Group.GroupID, constant.GroupInfoSetNameNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupInfoSetAnnouncementNotification(ctx context.Context, tips *sdkws.GroupInfoSetAnnouncementTips) {
+func (g *NotificationSender) GroupInfoSetAnnouncementNotification(ctx context.Context, tips *sdkws.GroupInfoSetAnnouncementTips) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -352,7 +362,7 @@ func (g *GroupNotificationSender) GroupInfoSetAnnouncementNotification(ctx conte
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), tips.Group.GroupID, constant.GroupInfoSetAnnouncementNotification, tips, rpcclient.WithRpcGetUserName())
 }
 
-func (g *GroupNotificationSender) JoinGroupApplicationNotification(ctx context.Context, req *pbgroup.JoinGroupReq) {
+func (g *NotificationSender) JoinGroupApplicationNotification(ctx context.Context, req *pbgroup.JoinGroupReq) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -380,7 +390,7 @@ func (g *GroupNotificationSender) JoinGroupApplicationNotification(ctx context.C
 	}
 }
 
-func (g *GroupNotificationSender) MemberQuitNotification(ctx context.Context, member *sdkws.GroupMemberFullInfo) {
+func (g *NotificationSender) MemberQuitNotification(ctx context.Context, member *sdkws.GroupMemberFullInfo) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -397,7 +407,7 @@ func (g *GroupNotificationSender) MemberQuitNotification(ctx context.Context, me
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), member.GroupID, constant.MemberQuitNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupApplicationAcceptedNotification(ctx context.Context, req *pbgroup.GroupApplicationResponseReq) {
+func (g *NotificationSender) GroupApplicationAcceptedNotification(ctx context.Context, req *pbgroup.GroupApplicationResponseReq) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -430,7 +440,7 @@ func (g *GroupNotificationSender) GroupApplicationAcceptedNotification(ctx conte
 	}
 }
 
-func (g *GroupNotificationSender) GroupApplicationRejectedNotification(ctx context.Context, req *pbgroup.GroupApplicationResponseReq) {
+func (g *NotificationSender) GroupApplicationRejectedNotification(ctx context.Context, req *pbgroup.GroupApplicationResponseReq) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -463,7 +473,7 @@ func (g *GroupNotificationSender) GroupApplicationRejectedNotification(ctx conte
 	}
 }
 
-func (g *GroupNotificationSender) GroupOwnerTransferredNotification(ctx context.Context, req *pbgroup.TransferGroupOwnerReq) {
+func (g *NotificationSender) GroupOwnerTransferredNotification(ctx context.Context, req *pbgroup.TransferGroupOwnerReq) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -494,7 +504,7 @@ func (g *GroupNotificationSender) GroupOwnerTransferredNotification(ctx context.
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), group.GroupID, constant.GroupOwnerTransferredNotification, tips)
 }
 
-func (g *GroupNotificationSender) MemberKickedNotification(ctx context.Context, tips *sdkws.MemberKickedTips) {
+func (g *NotificationSender) MemberKickedNotification(ctx context.Context, tips *sdkws.MemberKickedTips) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -508,7 +518,7 @@ func (g *GroupNotificationSender) MemberKickedNotification(ctx context.Context,
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), tips.Group.GroupID, constant.MemberKickedNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupApplicationAgreeMemberEnterNotification(ctx context.Context, groupID string, invitedOpUserID string, entrantUserID ...string) error {
+func (g *NotificationSender) GroupApplicationAgreeMemberEnterNotification(ctx context.Context, groupID string, invitedOpUserID string, entrantUserID ...string) error {
 	var err error
 	defer func() {
 		if err != nil {
@@ -518,30 +528,15 @@ func (g *GroupNotificationSender) GroupApplicationAgreeMemberEnterNotification(c
 
 	if !g.config.RpcConfig.EnableHistoryForNewMembers {
 		conversationID := msgprocessor.GetConversationIDBySessionType(constant.ReadGroupChatType, groupID)
-
-		maxSeq, err := rpccall.ExtractField(ctx, msg.GetConversationMaxSeqCaller.Invoke,
-			&msg.GetConversationMaxSeqReq{ConversationID: conversationID},
-			(*msg.GetConversationMaxSeqResp).GetMaxSeq)
-		maxSeq,err := g.
-
-
+		maxSeq, err := g.msgClient.GetConversationMaxSeq(ctx, conversationID)
 		if err != nil {
 			return err
 		}
-
-		if err := msg.SetUserConversationsMinSeqCaller.Execute(ctx, &msg.SetUserConversationsMinSeqReq{
-			UserIDs:        entrantUserID,
-			ConversationID: conversationID,
-			Seq:            maxSeq,
-		}); err != nil {
+		if err := g.msgClient.SetUserConversationsMinSeq(ctx, conversationID, entrantUserID, maxSeq); err != nil {
 			return err
 		}
 	}
-
-	if err := pbconv.CreateGroupChatConversationsCaller.Execute(ctx, &pbconv.CreateGroupChatConversationsReq{
-		UserIDs: entrantUserID,
-		GroupID: groupID,
-	}); err != nil {
+	if err := g.conversationClient.CreateGroupChatConversations(ctx, groupID, entrantUserID); err != nil {
 		return err
 	}
 
@@ -577,7 +572,7 @@ func (g *GroupNotificationSender) GroupApplicationAgreeMemberEnterNotification(c
 	return nil
 }
 
-func (g *GroupNotificationSender) MemberEnterNotification(ctx context.Context, groupID string, entrantUserID string) error {
+func (g *NotificationSender) MemberEnterNotification(ctx context.Context, groupID string, entrantUserID string) error {
 	var err error
 	defer func() {
 		if err != nil {
@@ -587,28 +582,17 @@ func (g *GroupNotificationSender) MemberEnterNotification(ctx context.Context, g
 
 	if !g.config.RpcConfig.EnableHistoryForNewMembers {
 		conversationID := msgprocessor.GetConversationIDBySessionType(constant.ReadGroupChatType, groupID)
-		maxSeq, err := rpccall.ExtractField(ctx, msg.GetConversationMaxSeqCaller.Invoke,
-			&msg.GetConversationMaxSeqReq{ConversationID: conversationID},
-			(*msg.GetConversationMaxSeqResp).GetMaxSeq)
+		maxSeq, err := g.msgClient.GetConversationMaxSeq(ctx, conversationID)
 		if err != nil {
 			return err
 		}
-		if err := msg.SetUserConversationsMinSeqCaller.Execute(ctx, &msg.SetUserConversationsMinSeqReq{
-			UserIDs:        []string{entrantUserID},
-			ConversationID: conversationID,
-			Seq:            maxSeq,
-		}); err != nil {
+		if err := g.msgClient.SetUserConversationsMinSeq(ctx, conversationID, []string{entrantUserID}, maxSeq); err != nil {
 			return err
 		}
 	}
-
-	if err := pbconv.CreateGroupChatConversationsCaller.Execute(ctx, &pbconv.CreateGroupChatConversationsReq{
-		UserIDs: []string{entrantUserID},
-		GroupID: groupID,
-	}); err != nil {
+	if err := g.conversationClient.CreateGroupChatConversations(ctx, groupID, []string{entrantUserID}); err != nil {
 		return err
 	}
-
 	var group *sdkws.GroupInfo
 	group, err = g.getGroupInfo(ctx, groupID)
 	if err != nil {
@@ -629,7 +613,7 @@ func (g *GroupNotificationSender) MemberEnterNotification(ctx context.Context, g
 	return nil
 }
 
-func (g *GroupNotificationSender) GroupDismissedNotification(ctx context.Context, tips *sdkws.GroupDismissedTips) {
+func (g *NotificationSender) GroupDismissedNotification(ctx context.Context, tips *sdkws.GroupDismissedTips) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -642,7 +626,7 @@ func (g *GroupNotificationSender) GroupDismissedNotification(ctx context.Context
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), tips.Group.GroupID, constant.GroupDismissedNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupMemberMutedNotification(ctx context.Context, groupID, groupMemberUserID string, mutedSeconds uint32) {
+func (g *NotificationSender) GroupMemberMutedNotification(ctx context.Context, groupID, groupMemberUserID string, mutedSeconds uint32) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -670,7 +654,7 @@ func (g *GroupNotificationSender) GroupMemberMutedNotification(ctx context.Conte
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), group.GroupID, constant.GroupMemberMutedNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupMemberCancelMutedNotification(ctx context.Context, groupID, groupMemberUserID string) {
+func (g *NotificationSender) GroupMemberCancelMutedNotification(ctx context.Context, groupID, groupMemberUserID string) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -695,7 +679,7 @@ func (g *GroupNotificationSender) GroupMemberCancelMutedNotification(ctx context
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), group.GroupID, constant.GroupMemberCancelMutedNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupMutedNotification(ctx context.Context, groupID string) {
+func (g *NotificationSender) GroupMutedNotification(ctx context.Context, groupID string) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -723,7 +707,7 @@ func (g *GroupNotificationSender) GroupMutedNotification(ctx context.Context, gr
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), group.GroupID, constant.GroupMutedNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupCancelMutedNotification(ctx context.Context, groupID string) {
+func (g *NotificationSender) GroupCancelMutedNotification(ctx context.Context, groupID string) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -751,7 +735,7 @@ func (g *GroupNotificationSender) GroupCancelMutedNotification(ctx context.Conte
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), group.GroupID, constant.GroupCancelMutedNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupMemberInfoSetNotification(ctx context.Context, groupID, groupMemberUserID string) {
+func (g *NotificationSender) GroupMemberInfoSetNotification(ctx context.Context, groupID, groupMemberUserID string) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -776,7 +760,7 @@ func (g *GroupNotificationSender) GroupMemberInfoSetNotification(ctx context.Con
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), group.GroupID, constant.GroupMemberInfoSetNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupMemberSetToAdminNotification(ctx context.Context, groupID, groupMemberUserID string) {
+func (g *NotificationSender) GroupMemberSetToAdminNotification(ctx context.Context, groupID, groupMemberUserID string) {
 	var err error
 	defer func() {
 		if err != nil {
@@ -800,7 +784,7 @@ func (g *GroupNotificationSender) GroupMemberSetToAdminNotification(ctx context.
 	g.Notification(ctx, mcontext.GetOpUserID(ctx), group.GroupID, constant.GroupMemberSetToAdminNotification, tips)
 }
 
-func (g *GroupNotificationSender) GroupMemberSetToOrdinaryUserNotification(ctx context.Context, groupID, groupMemberUserID string) {
+func (g *NotificationSender) GroupMemberSetToOrdinaryUserNotification(ctx context.Context, groupID, groupMemberUserID string) {
 	var err error
 	defer func() {
 		if err != nil {

internal/rpc/msg/server.go

@@ -55,6 +55,7 @@ type Config struct {
 
 // MsgServer encapsulates dependencies required for message handling.
 type msgServer struct {
+	msg.UnimplementedMsgServer
 	RegisterCenter         discovery.SvcDiscoveryRegistry // Service discovery registry for service registration.
 	MsgDatabase            controller.CommonMsgDatabase   // Interface for message database operations.
 	StreamMsgDatabase      controller.StreamMsgDatabase
@@ -67,9 +68,7 @@ type msgServer struct {
 	msgNotificationSender  *MsgNotificationSender           // RPC client for sending msg notifications.
 	config                 *Config                          // Global configuration settings.
 	webhookClient          *webhook.Client
-	msg.UnimplementedMsgServer
-	// todo
-	conversationClient rpcli.ConversationClient
+	conversationClient     *rpcli.ConversationClient
 }
 
 func (m *msgServer) addInterceptorHandler(interceptorFunc ...MessageInterceptorFunc) {
@@ -109,16 +108,34 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 	if err != nil {
 		return err
 	}
+	userConn, err := client.GetConn(ctx, config.Discovery.RpcService.User)
+	if err != nil {
+		return err
+	}
+	groupConn, err := client.GetConn(ctx, config.Discovery.RpcService.Group)
+	if err != nil {
+		return err
+	}
+	friendConn, err := client.GetConn(ctx, config.Discovery.RpcService.Friend)
+	if err != nil {
+		return err
+	}
+	conversationConn, err := client.GetConn(ctx, config.Discovery.RpcService.Conversation)
+	if err != nil {
+		return err
+	}
+	conversationClient := rpcli.NewConversationClient(conversationConn)
 	s := &msgServer{
 		MsgDatabase:            msgDatabase,
 		StreamMsgDatabase:      controller.NewStreamMsgDatabase(streamMsg),
 		RegisterCenter:         client,
-		UserLocalCache:         rpccache.NewUserLocalCache(&config.LocalCacheConfig, rdb),
-		GroupLocalCache:        rpccache.NewGroupLocalCache(&config.LocalCacheConfig, rdb),
-		ConversationLocalCache: rpccache.NewConversationLocalCache(&config.LocalCacheConfig, rdb),
-		FriendLocalCache:       rpccache.NewFriendLocalCache(&config.LocalCacheConfig, rdb),
+		UserLocalCache:         rpccache.NewUserLocalCache(rpcli.NewUserClient(userConn), &config.LocalCacheConfig, rdb),
+		GroupLocalCache:        rpccache.NewGroupLocalCache(rpcli.NewGroupClient(groupConn), &config.LocalCacheConfig, rdb),
+		ConversationLocalCache: rpccache.NewConversationLocalCache(conversationClient, &config.LocalCacheConfig, rdb),
+		FriendLocalCache:       rpccache.NewFriendLocalCache(rpcli.NewRelationClient(friendConn), &config.LocalCacheConfig, rdb),
 		config:                 config,
 		webhookClient:          webhook.NewWebhookClient(config.WebhooksConfig.URL),
+		conversationClient:     conversationClient,
 	}
 
 	s.notificationSender = rpcclient.NewNotificationSender(&config.NotificationConfig, rpcclient.WithLocalSendMsg(s.SendMsg))

internal/rpc/relation/black.go

@@ -21,7 +21,6 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/convert"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/protocol/relation"
 	"github.com/openimsdk/protocol/sdkws"
 	"github.com/openimsdk/tools/errs"
@@ -39,7 +38,7 @@ func (s *friendServer) GetPaginationBlacks(ctx context.Context, req *relation.Ge
 		return nil, err
 	}
 	resp = &relation.GetPaginationBlacksResp{}
-	resp.Blacks, err = convert.BlackDB2Pb(ctx, blacks, rpcclient.GetUsersInfoMap)
+	resp.Blacks, err = convert.BlackDB2Pb(ctx, blacks, s.userClient.GetUsersInfoMap)
 	if err != nil {
 		return nil, err
 	}
@@ -81,9 +80,7 @@ func (s *friendServer) AddBlack(ctx context.Context, req *relation.AddBlackReq)
 	if err := s.webhookBeforeAddBlack(ctx, &s.config.WebhooksConfig.BeforeAddBlack, req); err != nil {
 		return nil, err
 	}
-
-	_, err := rpcclient.GetUsersInfo(ctx, []string{req.OwnerUserID, req.BlackUserID})
-	if err != nil {
+	if err := s.userClient.CheckUser(ctx, []string{req.OwnerUserID, req.BlackUserID}); err != nil {
 		return nil, err
 	}
 	black := model.Black{
@@ -114,7 +111,7 @@ func (s *friendServer) GetSpecifiedBlacks(ctx context.Context, req *relation.Get
 		return nil, errs.ErrArgs.WrapMsg("userIDList repeated")
 	}
 
-	userMap, err := rpcclient.GetPublicUserInfoMap(ctx, req.UserIDList)
+	userMap, err := s.userClient.GetUsersInfoMap(ctx, req.UserIDList)
 	if err != nil {
 		return nil, err
 	}
@@ -132,13 +129,26 @@ func (s *friendServer) GetSpecifiedBlacks(ctx context.Context, req *relation.Get
 		Blacks: make([]*sdkws.BlackInfo, 0, len(req.UserIDList)),
 	}
 
+	toPublcUser := func(userID string) *sdkws.PublicUserInfo {
+		v, ok := userMap[userID]
+		if !ok {
+			return nil
+		}
+		return &sdkws.PublicUserInfo{
+			UserID:   v.UserID,
+			Nickname: v.Nickname,
+			FaceURL:  v.FaceURL,
+			Ex:       v.Ex,
+		}
+	}
+
 	for _, userID := range req.UserIDList {
 		if black := blackMap[userID]; black != nil {
 			resp.Blacks = append(resp.Blacks,
 				&sdkws.BlackInfo{
 					OwnerUserID:    black.OwnerUserID,
 					CreateTime:     black.CreateTime.UnixMilli(),
-					BlackUserInfo:  userMap[userID],
+					BlackUserInfo:  toPublcUser(userID),
 					AddSource:      black.AddSource,
 					OperatorUserID: black.OperatorUserID,
 					Ex:             black.Ex,

internal/rpc/relation/friend.go

@@ -16,6 +16,7 @@ package relation
 
 import (
 	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 
 	"github.com/openimsdk/tools/mq/memamq"
 
@@ -31,7 +32,6 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/convert"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/controller"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/protocol/constant"
 	"github.com/openimsdk/protocol/relation"
 	"github.com/openimsdk/protocol/sdkws"
@@ -51,6 +51,7 @@ type friendServer struct {
 	config             *Config
 	webhookClient      *webhook.Client
 	queue              *memamq.MemoryQueue
+	userClient         *rpcli.UserClient
 }
 
 type Config struct {
@@ -90,10 +91,21 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 		return err
 	}
 
+	userConn, err := client.GetConn(ctx, config.Discovery.RpcService.User)
+	if err != nil {
+		return err
+	}
+	msgConn, err := client.GetConn(ctx, config.Discovery.RpcService.Msg)
+	if err != nil {
+		return err
+	}
+	userClient := rpcli.NewUserClient(userConn)
+
 	// Initialize notification sender
 	notificationSender := NewFriendNotificationSender(
 		&config.NotificationConfig,
-		WithRpcFunc(rpcclient.GetUsersInfo),
+		rpcli.NewMsgClient(msgConn),
+		WithRpcFunc(userClient.GetUsersInfo),
 	)
 	localcache.InitLocalCache(&config.LocalCacheConfig)
 
@@ -130,7 +142,7 @@ func (s *friendServer) ApplyToAddFriend(ctx context.Context, req *relation.Apply
 	if err = s.webhookBeforeAddFriend(ctx, &s.config.WebhooksConfig.BeforeAddFriend, req); err != nil && err != servererrs.ErrCallbackContinue {
 		return nil, err
 	}
-	if _, err := rpcclient.GetUsersInfoMap(ctx, []string{req.ToUserID, req.FromUserID}); err != nil {
+	if err := s.userClient.CheckUser(ctx, []string{req.ToUserID, req.FromUserID}); err != nil {
 		return nil, err
 	}
 
@@ -155,7 +167,7 @@ func (s *friendServer) ImportFriends(ctx context.Context, req *relation.ImportFr
 		return nil, err
 	}
 
-	if _, err := rpcclient.GetUsersInfo(ctx, append([]string{req.OwnerUserID}, req.FriendUserIDs...)); err != nil {
+	if err := s.userClient.CheckUser(ctx, append([]string{req.OwnerUserID}, req.FriendUserIDs...)); err != nil {
 		return nil, err
 	}
 	if datautil.Contain(req.OwnerUserID, req.FriendUserIDs...) {
@@ -296,7 +308,7 @@ func (s *friendServer) getFriend(ctx context.Context, ownerUserID string, friend
 	if err != nil {
 		return nil, err
 	}
-	return convert.FriendsDB2Pb(ctx, friends, rpcclient.GetUsersInfoMap)
+	return convert.FriendsDB2Pb(ctx, friends, s.userClient.GetUsersInfoMap)
 }
 
 // Get the list of friend requests sent out proactively.
@@ -308,7 +320,7 @@ func (s *friendServer) GetDesignatedFriendsApply(ctx context.Context,
 		return nil, err
 	}
 	resp = &relation.GetDesignatedFriendsApplyResp{}
-	resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, rpcclient.GetUsersInfoMap)
+	resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userClient.GetUsersInfoMap)
 	if err != nil {
 		return nil, err
 	}
@@ -327,7 +339,7 @@ func (s *friendServer) GetPaginationFriendsApplyTo(ctx context.Context, req *rel
 	}
 
 	resp = &relation.GetPaginationFriendsApplyToResp{}
-	resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, rpcclient.GetUsersInfoMap)
+	resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userClient.GetUsersInfoMap)
 	if err != nil {
 		return nil, err
 	}
@@ -349,7 +361,7 @@ func (s *friendServer) GetPaginationFriendsApplyFrom(ctx context.Context, req *r
 		return nil, err
 	}
 
-	resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, rpcclient.GetUsersInfoMap)
+	resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userClient.GetUsersInfoMap)
 	if err != nil {
 		return nil, err
 	}
@@ -380,7 +392,7 @@ func (s *friendServer) GetPaginationFriends(ctx context.Context, req *relation.G
 	}
 
 	resp = &relation.GetPaginationFriendsResp{}
-	resp.FriendsInfo, err = convert.FriendsDB2Pb(ctx, friends, rpcclient.GetUsersInfoMap)
+	resp.FriendsInfo, err = convert.FriendsDB2Pb(ctx, friends, s.userClient.GetUsersInfoMap)
 	if err != nil {
 		return nil, err
 	}
@@ -413,7 +425,7 @@ func (s *friendServer) GetSpecifiedFriendsInfo(ctx context.Context, req *relatio
 		return nil, errs.ErrArgs.WrapMsg("userIDList repeated")
 	}
 
-	userMap, err := rpcclient.GetUsersInfoMap(ctx, req.UserIDList)
+	userMap, err := s.userClient.GetUsersInfoMap(ctx, req.UserIDList)
 	if err != nil {
 		return nil, err
 	}

internal/rpc/relation/notification.go

@@ -16,6 +16,8 @@ package relation
 
 import (
 	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
+	"github.com/openimsdk/protocol/msg"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/versionctx"
@@ -85,12 +87,11 @@ func WithRpcFunc(
 	}
 }
 
-func NewFriendNotificationSender(
-	conf *config.Notification,
-	opts ...friendNotificationSenderOptions,
-) *FriendNotificationSender {
+func NewFriendNotificationSender(conf *config.Notification, msgClient *rpcli.MsgClient, opts ...friendNotificationSenderOptions) *FriendNotificationSender {
 	f := &FriendNotificationSender{
-		NotificationSender: rpcclient.NewNotificationSender(conf, rpcclient.WithRpcClient()),
+		NotificationSender: rpcclient.NewNotificationSender(conf, rpcclient.WithRpcClient(func(ctx context.Context, req *msg.SendMsgReq) (*msg.SendMsgResp, error) {
+			return msgClient.SendMsg(ctx, req)
+		})),
 	}
 	for _, opt := range opts {
 		opt(f)

internal/rpc/third/log.go

@@ -19,11 +19,9 @@ import (
 	"crypto/rand"
 	"time"
 
-	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
-
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
+	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
 	"github.com/openimsdk/protocol/constant"
 	"github.com/openimsdk/protocol/third"
 	"github.com/openimsdk/tools/errs"
@@ -150,7 +148,7 @@ func (t *thirdServer) SearchLogs(ctx context.Context, req *third.SearchLogsReq)
 	for _, log := range logs {
 		userIDs = append(userIDs, log.UserID)
 	}
-	userMap, err := rpcclient.GetUsersInfoMap(ctx, userIDs)
+	userMap, err := t.userClient.GetUsersInfoMap(ctx, userIDs)
 	if err != nil {
 		return nil, err
 	}

internal/rpc/third/third.go

@@ -17,6 +17,7 @@ package third
 import (
 	"context"
 	"fmt"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 	"time"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
@@ -45,6 +46,7 @@ type thirdServer struct {
 	defaultExpire time.Duration
 	config        *Config
 	s3            s3.Interface
+	userClient    *rpcli.UserClient
 }
 
 type Config struct {
@@ -98,6 +100,10 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 	if err != nil {
 		return err
 	}
+	userConn, err := client.GetConn(ctx, config.Discovery.RpcService.User)
+	if err != nil {
+		return err
+	}
 	localcache.InitLocalCache(&config.LocalCacheConfig)
 	third.RegisterThirdServer(server, &thirdServer{
 		thirdDatabase: controller.NewThirdDatabase(redis.NewThirdCache(rdb), logdb),
@@ -105,6 +111,7 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 		defaultExpire: time.Hour * 24 * 7,
 		config:        config,
 		s3:            o,
+		userClient:    rpcli.NewUserClient(userConn),
 	})
 	return nil
 }

internal/rpc/user/notification.go

@@ -16,6 +16,8 @@ package user
 
 import (
 	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
+	"github.com/openimsdk/protocol/msg"
 
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient/notification"
@@ -59,9 +61,11 @@ func WithUserFunc(
 	}
 }
 
-func NewUserNotificationSender(config *Config, opts ...userNotificationSenderOptions) *UserNotificationSender {
+func NewUserNotificationSender(config *Config, msgClient *rpcli.MsgClient, opts ...userNotificationSenderOptions) *UserNotificationSender {
 	f := &UserNotificationSender{
-		NotificationSender: rpcclient.NewNotificationSender(&config.NotificationConfig, rpcclient.WithRpcClient()),
+		NotificationSender: rpcclient.NewNotificationSender(&config.NotificationConfig, rpcclient.WithRpcClient(func(ctx context.Context, req *msg.SendMsgReq) (*msg.SendMsgResp, error) {
+			return msgClient.SendMsg(ctx, req)
+		})),
 	}
 	for _, opt := range opts {
 		opt(f)

internal/rpc/user/user.go

@@ -95,6 +95,11 @@ func Start(ctx context.Context, config *Config, client registry.SvcDiscoveryRegi
 	if err != nil {
 		return err
 	}
+	msgConn, err := client.GetConn(ctx, config.Discovery.RpcService.Msg)
+	if err != nil {
+		return err
+	}
+	msgClient := rpcli.NewMsgClient(msgConn)
 	userCache := redis.NewUserCacheRedis(rdb, &config.LocalCacheConfig, userDB, redis.GetRocksCacheOptions())
 	database := controller.NewUserDatabase(userDB, userCache, mgocli.GetTx())
 	localcache.InitLocalCache(&config.LocalCacheConfig)
@@ -102,8 +107,8 @@ func Start(ctx context.Context, config *Config, client registry.SvcDiscoveryRegi
 		online:                   redis.NewUserOnline(rdb),
 		db:                       database,
 		RegisterCenter:           client,
-		friendNotificationSender: relation.NewFriendNotificationSender(&config.NotificationConfig, relation.WithDBFunc(database.FindWithError)),
-		userNotificationSender:   NewUserNotificationSender(config, WithUserFunc(database.FindWithError)),
+		friendNotificationSender: relation.NewFriendNotificationSender(&config.NotificationConfig, msgClient, relation.WithDBFunc(database.FindWithError)),
+		userNotificationSender:   NewUserNotificationSender(config, msgClient, WithUserFunc(database.FindWithError)),
 		config:                   config,
 		webhookClient:            webhook.NewWebhookClient(config.WebhooksConfig.URL),
 	}

pkg/common/convert/group.go

@@ -80,9 +80,18 @@ func Db2PbGroupMember(m *model.GroupMember) *sdkws.GroupMemberFullInfo {
 	}
 }
 
-func Db2PbGroupRequest(m *model.GroupRequest, user *sdkws.PublicUserInfo, group *sdkws.GroupInfo) *sdkws.GroupRequest {
+func Db2PbGroupRequest(m *model.GroupRequest, user *sdkws.UserInfo, group *sdkws.GroupInfo) *sdkws.GroupRequest {
+	var pu *sdkws.PublicUserInfo
+	if user != nil {
+		pu = &sdkws.PublicUserInfo{
+			UserID:   user.UserID,
+			Nickname: user.Nickname,
+			FaceURL:  user.FaceURL,
+			Ex:       user.Ex,
+		}
+	}
 	return &sdkws.GroupRequest{
-		UserInfo:      user,
+		UserInfo:      pu,
 		GroupInfo:     group,
 		HandleResult:  m.HandleResult,
 		ReqMsg:        m.ReqMsg,

pkg/common/startrpc/start.go

@@ -27,7 +27,6 @@ import (
 	"time"
 
 	conf "github.com/openimsdk/open-im-server/v3/pkg/common/config"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/tools/discovery/etcd"
 	"github.com/openimsdk/tools/utils/datautil"
 	"github.com/openimsdk/tools/utils/jsonutil"
@@ -101,10 +100,6 @@ func Start[T any](ctx context.Context, discovery *conf.Discovery, prometheusConf
 	defer client.Close()
 	client.AddOption(mw.GrpcClient(), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithDefaultServiceConfig(fmt.Sprintf(`{"LoadBalancingPolicy": "%s"}`, "round_robin")))
 
-	if err = rpcclient.InitRpcCaller(client, discovery.RpcService); err != nil {
-		return err
-	}
-
 	// var reg *prometheus.Registry
 	// var metric *grpcprometheus.ServerMetrics
 	if prometheusConfig.Enable {

pkg/rpccache/conversation.go

@@ -16,12 +16,11 @@ package rpccache
 
 import (
 	"context"
-
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
 	"github.com/openimsdk/open-im-server/v3/pkg/localcache"
-	pbconv "github.com/openimsdk/protocol/conversation"
-	"github.com/openimsdk/protocol/rpccall"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
+	pbconversation "github.com/openimsdk/protocol/conversation"
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
 	"github.com/openimsdk/tools/utils/datautil"
@@ -33,10 +32,11 @@ const (
 	conversationWorkerCount = 20
 )
 
-func NewConversationLocalCache(localCache *config.LocalCache, cli redis.UniversalClient) *ConversationLocalCache {
+func NewConversationLocalCache(client *rpcli.ConversationClient, localCache *config.LocalCache, cli redis.UniversalClient) *ConversationLocalCache {
 	lc := localCache.Conversation
 	log.ZDebug(context.Background(), "ConversationLocalCache", "topic", lc.Topic, "slotNum", lc.SlotNum, "slotSize", lc.SlotSize, "enable", lc.Enable())
 	x := &ConversationLocalCache{
+		client: client,
 		local: localcache.New[[]byte](
 			localcache.WithLocalSlotNum(lc.SlotNum),
 			localcache.WithLocalSlotSize(lc.SlotSize),
@@ -52,7 +52,8 @@ func NewConversationLocalCache(localCache *config.LocalCache, cli redis.Universa
 }
 
 type ConversationLocalCache struct {
-	local localcache.Cache[[]byte]
+	client *rpcli.ConversationClient
+	local  localcache.Cache[[]byte]
 }
 
 func (c *ConversationLocalCache) GetConversationIDs(ctx context.Context, ownerUserID string) (val []string, err error) {
@@ -63,7 +64,7 @@ func (c *ConversationLocalCache) GetConversationIDs(ctx context.Context, ownerUs
 	return resp.ConversationIDs, nil
 }
 
-func (c *ConversationLocalCache) getConversationIDs(ctx context.Context, ownerUserID string) (val *pbconv.GetConversationIDsResp, err error) {
+func (c *ConversationLocalCache) getConversationIDs(ctx context.Context, ownerUserID string) (val *pbconversation.GetConversationIDsResp, err error) {
 	log.ZDebug(ctx, "ConversationLocalCache getConversationIDs req", "ownerUserID", ownerUserID)
 	defer func() {
 		if err == nil {
@@ -72,14 +73,14 @@ func (c *ConversationLocalCache) getConversationIDs(ctx context.Context, ownerUs
 			log.ZError(ctx, "ConversationLocalCache getConversationIDs return", err, "ownerUserID", ownerUserID)
 		}
 	}()
-	var cache cacheProto[pbconv.GetConversationIDsResp]
+	var cache cacheProto[pbconversation.GetConversationIDsResp]
 	return cache.Unmarshal(c.local.Get(ctx, cachekey.GetConversationIDsKey(ownerUserID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "ConversationLocalCache getConversationIDs rpc", "ownerUserID", ownerUserID)
-		return cache.Marshal(pbconv.GetConversationIDsCaller.Invoke(ctx, &pbconv.GetConversationIDsReq{UserID: ownerUserID}))
+		return cache.Marshal(c.client.ConversationClient.GetConversationIDs(ctx, &pbconversation.GetConversationIDsReq{UserID: ownerUserID}))
 	}))
 }
 
-func (c *ConversationLocalCache) GetConversation(ctx context.Context, userID, conversationID string) (val *pbconv.Conversation, err error) {
+func (c *ConversationLocalCache) GetConversation(ctx context.Context, userID, conversationID string) (val *pbconversation.Conversation, err error) {
 	log.ZDebug(ctx, "ConversationLocalCache GetConversation req", "userID", userID, "conversationID", conversationID)
 	defer func() {
 		if err == nil {
@@ -88,13 +89,10 @@ func (c *ConversationLocalCache) GetConversation(ctx context.Context, userID, co
 			log.ZWarn(ctx, "ConversationLocalCache GetConversation return", err, "userID", userID, "conversationID", conversationID)
 		}
 	}()
-	var cache cacheProto[pbconv.Conversation]
+	var cache cacheProto[pbconversation.Conversation]
 	return cache.Unmarshal(c.local.Get(ctx, cachekey.GetConversationKey(userID, conversationID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "ConversationLocalCache GetConversation rpc", "userID", userID, "conversationID", conversationID)
-		return cache.Marshal(rpccall.ExtractField(ctx, pbconv.GetConversationCaller.Invoke, &pbconv.GetConversationReq{
-			ConversationID: conversationID,
-			OwnerUserID:    userID,
-		}, (*pbconv.GetConversationResp).GetConversation))
+		return cache.Marshal(c.client.GetConversation(ctx, userID, conversationID))
 	}))
 }
 
@@ -106,10 +104,10 @@ func (c *ConversationLocalCache) GetSingleConversationRecvMsgOpt(ctx context.Con
 	return conv.RecvMsgOpt, nil
 }
 
-func (c *ConversationLocalCache) GetConversations(ctx context.Context, ownerUserID string, conversationIDs []string) ([]*pbconv.Conversation, error) {
+func (c *ConversationLocalCache) GetConversations(ctx context.Context, ownerUserID string, conversationIDs []string) ([]*pbconversation.Conversation, error) {
 	var (
-		conversations     = make([]*pbconv.Conversation, 0, len(conversationIDs))
-		conversationsChan = make(chan *pbconv.Conversation, len(conversationIDs))
+		conversations     = make([]*pbconversation.Conversation, 0, len(conversationIDs))
+		conversationsChan = make(chan *pbconversation.Conversation, len(conversationIDs))
 	)
 
 	g, ctx := errgroup.WithContext(ctx)
@@ -139,7 +137,7 @@ func (c *ConversationLocalCache) GetConversations(ctx context.Context, ownerUser
 	return conversations, nil
 }
 
-func (c *ConversationLocalCache) getConversationNotReceiveMessageUserIDs(ctx context.Context, conversationID string) (val *pbconv.GetConversationNotReceiveMessageUserIDsResp, err error) {
+func (c *ConversationLocalCache) getConversationNotReceiveMessageUserIDs(ctx context.Context, conversationID string) (val *pbconversation.GetConversationNotReceiveMessageUserIDsResp, err error) {
 	log.ZDebug(ctx, "ConversationLocalCache getConversationNotReceiveMessageUserIDs req", "conversationID", conversationID)
 	defer func() {
 		if err == nil {
@@ -148,10 +146,10 @@ func (c *ConversationLocalCache) getConversationNotReceiveMessageUserIDs(ctx con
 			log.ZError(ctx, "ConversationLocalCache getConversationNotReceiveMessageUserIDs return", err, "conversationID", conversationID)
 		}
 	}()
-	var cache cacheProto[pbconv.GetConversationNotReceiveMessageUserIDsResp]
+	var cache cacheProto[pbconversation.GetConversationNotReceiveMessageUserIDsResp]
 	return cache.Unmarshal(c.local.Get(ctx, cachekey.GetConversationNotReceiveMessageUserIDsKey(conversationID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "ConversationLocalCache getConversationNotReceiveMessageUserIDs rpc", "conversationID", conversationID)
-		return cache.Marshal(pbconv.GetConversationNotReceiveMessageUserIDsCaller.Invoke(ctx, &pbconv.GetConversationNotReceiveMessageUserIDsReq{ConversationID: conversationID}))
+		return cache.Marshal(c.client.ConversationClient.GetConversationNotReceiveMessageUserIDs(ctx, &pbconversation.GetConversationNotReceiveMessageUserIDsReq{ConversationID: conversationID}))
 	}))
 }
 

pkg/rpccache/friend.go

@@ -16,8 +16,8 @@ package rpccache
 
 import (
 	"context"
-
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 	"github.com/openimsdk/protocol/relation"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
@@ -26,10 +26,11 @@ import (
 	"github.com/redis/go-redis/v9"
 )
 
-func NewFriendLocalCache(localCache *config.LocalCache, cli redis.UniversalClient) *FriendLocalCache {
+func NewFriendLocalCache(client *rpcli.RelationClient, localCache *config.LocalCache, cli redis.UniversalClient) *FriendLocalCache {
 	lc := localCache.Friend
 	log.ZDebug(context.Background(), "FriendLocalCache", "topic", lc.Topic, "slotNum", lc.SlotNum, "slotSize", lc.SlotSize, "enable", lc.Enable())
 	x := &FriendLocalCache{
+		client: client,
 		local: localcache.New[[]byte](
 			localcache.WithLocalSlotNum(lc.SlotNum),
 			localcache.WithLocalSlotSize(lc.SlotSize),
@@ -45,7 +46,8 @@ func NewFriendLocalCache(localCache *config.LocalCache, cli redis.UniversalClien
 }
 
 type FriendLocalCache struct {
-	local localcache.Cache[[]byte]
+	client *rpcli.RelationClient
+	local  localcache.Cache[[]byte]
 }
 
 func (f *FriendLocalCache) IsFriend(ctx context.Context, possibleFriendUserID, userID string) (val bool, err error) {
@@ -68,7 +70,7 @@ func (f *FriendLocalCache) isFriend(ctx context.Context, possibleFriendUserID, u
 	var cache cacheProto[relation.IsFriendResp]
 	return cache.Unmarshal(f.local.GetLink(ctx, cachekey.GetIsFriendKey(possibleFriendUserID, userID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "FriendLocalCache isFriend rpc", "possibleFriendUserID", possibleFriendUserID, "userID", userID)
-		return cache.Marshal(relation.IsFriendCaller.Invoke(ctx, &relation.IsFriendReq{UserID1: userID, UserID2: possibleFriendUserID}))
+		return cache.Marshal(f.client.FriendClient.IsFriend(ctx, &relation.IsFriendReq{UserID1: userID, UserID2: possibleFriendUserID}))
 	}, cachekey.GetFriendIDsKey(possibleFriendUserID)))
 }
 
@@ -94,6 +96,6 @@ func (f *FriendLocalCache) isBlack(ctx context.Context, possibleBlackUserID, use
 	var cache cacheProto[relation.IsBlackResp]
 	return cache.Unmarshal(f.local.GetLink(ctx, cachekey.GetIsBlackIDsKey(possibleBlackUserID, userID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "FriendLocalCache IsBlack rpc", "possibleBlackUserID", possibleBlackUserID, "userID", userID)
-		return cache.Marshal(relation.IsBlackCaller.Invoke(ctx, &relation.IsBlackReq{UserID1: possibleBlackUserID, UserID2: userID}))
+		return cache.Marshal(f.client.FriendClient.IsBlack(ctx, &relation.IsBlackReq{UserID1: possibleBlackUserID, UserID2: userID}))
 	}, cachekey.GetBlackIDsKey(userID)))
 }

pkg/rpccache/group.go

@@ -16,10 +16,9 @@ package rpccache
 
 import (
 	"context"
-
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 	"github.com/openimsdk/protocol/group"
-	"github.com/openimsdk/protocol/rpccall"
 	"github.com/openimsdk/tools/utils/datautil"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
@@ -30,10 +29,11 @@ import (
 	"github.com/redis/go-redis/v9"
 )
 
-func NewGroupLocalCache(localCache *config.LocalCache, cli redis.UniversalClient) *GroupLocalCache {
+func NewGroupLocalCache(client *rpcli.GroupClient, localCache *config.LocalCache, cli redis.UniversalClient) *GroupLocalCache {
 	lc := localCache.Group
 	log.ZDebug(context.Background(), "GroupLocalCache", "topic", lc.Topic, "slotNum", lc.SlotNum, "slotSize", lc.SlotSize, "enable", lc.Enable())
 	x := &GroupLocalCache{
+		client: client,
 		local: localcache.New[[]byte](
 			localcache.WithLocalSlotNum(lc.SlotNum),
 			localcache.WithLocalSlotSize(lc.SlotSize),
@@ -49,7 +49,8 @@ func NewGroupLocalCache(localCache *config.LocalCache, cli redis.UniversalClient
 }
 
 type GroupLocalCache struct {
-	local localcache.Cache[[]byte]
+	client *rpcli.GroupClient
+	local  localcache.Cache[[]byte]
 }
 
 func (g *GroupLocalCache) getGroupMemberIDs(ctx context.Context, groupID string) (val *group.GetGroupMemberUserIDsResp, err error) {
@@ -64,7 +65,7 @@ func (g *GroupLocalCache) getGroupMemberIDs(ctx context.Context, groupID string)
 	var cache cacheProto[group.GetGroupMemberUserIDsResp]
 	return cache.Unmarshal(g.local.Get(ctx, cachekey.GetGroupMemberIDsKey(groupID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "GroupLocalCache getGroupMemberIDs rpc", "groupID", groupID)
-		return cache.Marshal(group.GetGroupMemberUserIDsCaller.Invoke(ctx, &group.GetGroupMemberUserIDsReq{GroupID: groupID}))
+		return cache.Marshal(g.client.GroupClient.GetGroupMemberUserIDs(ctx, &group.GetGroupMemberUserIDsReq{GroupID: groupID}))
 	}))
 }
 
@@ -80,13 +81,7 @@ func (g *GroupLocalCache) GetGroupMember(ctx context.Context, groupID, userID st
 	var cache cacheProto[sdkws.GroupMemberFullInfo]
 	return cache.Unmarshal(g.local.Get(ctx, cachekey.GetGroupMemberInfoKey(groupID, userID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "GroupLocalCache GetGroupInfo rpc", "groupID", groupID, "userID", userID)
-		return cache.Marshal(rpccall.ExtractField(ctx, group.GetGroupMemberCacheCaller.Invoke,
-			&group.GetGroupMemberCacheReq{
-				GroupID:       groupID,
-				GroupMemberID: userID,
-			},
-			(*group.GetGroupMemberCacheResp).GetMember,
-		))
+		return cache.Marshal(g.client.GetGroupMemberCache(ctx, groupID, userID))
 	}))
 }
 
@@ -102,10 +97,7 @@ func (g *GroupLocalCache) GetGroupInfo(ctx context.Context, groupID string) (val
 	var cache cacheProto[sdkws.GroupInfo]
 	return cache.Unmarshal(g.local.Get(ctx, cachekey.GetGroupInfoKey(groupID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "GroupLocalCache GetGroupInfo rpc", "groupID", groupID)
-		return cache.Marshal(rpccall.ExtractField(ctx, group.GetGroupInfoCacheCaller.Invoke,
-			&group.GetGroupInfoCacheReq{
-				GroupID: groupID,
-			}, (*group.GetGroupInfoCacheResp).GetGroupInfo))
+		return cache.Marshal(g.client.GetGroupInfoCache(ctx, groupID))
 	}))
 }
 

pkg/rpccache/online.go

@@ -3,16 +3,15 @@ package rpccache
 import (
 	"context"
 	"fmt"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
+	"github.com/openimsdk/protocol/constant"
+	"github.com/openimsdk/protocol/user"
 	"math/rand"
 	"strconv"
 	"sync"
 	"sync/atomic"
 	"time"
 
-	"github.com/openimsdk/protocol/constant"
-	"github.com/openimsdk/protocol/rpccall"
-	"github.com/openimsdk/protocol/user"
-
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
 	"github.com/openimsdk/open-im-server/v3/pkg/localcache"
 	"github.com/openimsdk/open-im-server/v3/pkg/localcache/lru"
@@ -23,10 +22,10 @@ import (
 	"github.com/redis/go-redis/v9"
 )
 
-func NewOnlineCache(adminUserID []string, group *GroupLocalCache, rdb redis.UniversalClient, fullUserCache bool, fn func(ctx context.Context, userID string, platformIDs []int32)) (*OnlineCache, error) {
+func NewOnlineCache(client *rpcli.UserClient, group *GroupLocalCache, rdb redis.UniversalClient, fullUserCache bool, fn func(ctx context.Context, userID string, platformIDs []int32)) (*OnlineCache, error) {
 	l := &sync.Mutex{}
 	x := &OnlineCache{
-		adminUserID:   adminUserID,
+		client:        client,
 		group:         group,
 		fullUserCache: fullUserCache,
 		Lock:          l,
@@ -66,8 +65,8 @@ const (
 )
 
 type OnlineCache struct {
-	adminUserID []string
-	group       *GroupLocalCache
+	client *rpcli.UserClient
+	group  *GroupLocalCache
 
 	// fullUserCache if enabled, caches the online status of all users using mapCache;
 	// otherwise, only a portion of users' online statuses (regardless of whether they are online) will be cached using lruCache.
@@ -113,7 +112,7 @@ func (o *OnlineCache) initUsersOnlineStatus(ctx context.Context) (err error) {
 	cursor := uint64(0)
 	for resp == nil || resp.NextCursor != 0 {
 		if err = retryOperation(func() error {
-			resp, err = user.GetAllOnlineUsersCaller.Invoke(ctx, &user.GetAllOnlineUsersReq{Cursor: cursor})
+			resp, err = o.client.GetAllOnlineUsers(ctx, cursor)
 			if err != nil {
 				return err
 			}
@@ -187,17 +186,7 @@ func (o *OnlineCache) doSubscribe(ctx context.Context, rdb redis.UniversalClient
 
 func (o *OnlineCache) getUserOnlinePlatform(ctx context.Context, userID string) ([]int32, error) {
 	platformIDs, err := o.lruCache.Get(userID, func() ([]int32, error) {
-		resp, err := rpccall.ExtractField(ctx, user.GetUserStatusCaller.Invoke, &user.GetUserStatusReq{
-			UserID:  o.adminUserID[0],
-			UserIDs: []string{userID},
-		}, (*user.GetUserStatusResp).GetStatusList)
-		if err != nil {
-			return nil, err
-		}
-		if len(resp) == 0 {
-			return nil, nil
-		}
-		return resp[0].PlatformIDs, nil
+		return o.client.GetUserOnlinePlatform(ctx, userID)
 	})
 	if err != nil {
 		log.ZError(ctx, "OnlineCache GetUserOnlinePlatform", err, "userID", userID)
@@ -238,11 +227,7 @@ func (o *OnlineCache) GetUserOnline(ctx context.Context, userID string) (bool, e
 func (o *OnlineCache) getUserOnlinePlatformBatch(ctx context.Context, userIDs []string) (map[string][]int32, error) {
 	platformIDsMap, err := o.lruCache.GetBatch(userIDs, func(missingUsers []string) (map[string][]int32, error) {
 		platformIDsMap := make(map[string][]int32)
-
-		usersStatus, err := rpccall.ExtractField(ctx, user.GetUserStatusCaller.Invoke, &user.GetUserStatusReq{
-			UserID:  o.adminUserID[0],
-			UserIDs: missingUsers,
-		}, (*user.GetUserStatusResp).GetStatusList)
+		usersStatus, err := o.client.GetUsersOnlinePlatform(ctx, missingUsers)
 		if err != nil {
 			return nil, err
 		}

pkg/rpccache/subscriber.go

@@ -17,7 +17,6 @@ package rpccache
 import (
 	"context"
 	"encoding/json"
-
 	"github.com/openimsdk/tools/log"
 	"github.com/redis/go-redis/v9"
 )

pkg/rpccache/user.go

@@ -16,11 +16,11 @@ package rpccache
 
 import (
 	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
 	"github.com/openimsdk/open-im-server/v3/pkg/localcache"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/protocol/sdkws"
 	"github.com/openimsdk/protocol/user"
 	"github.com/openimsdk/tools/errs"
@@ -28,10 +28,11 @@ import (
 	"github.com/redis/go-redis/v9"
 )
 
-func NewUserLocalCache(localCache *config.LocalCache, cli redis.UniversalClient) *UserLocalCache {
+func NewUserLocalCache(client *rpcli.UserClient, localCache *config.LocalCache, cli redis.UniversalClient) *UserLocalCache {
 	lc := localCache.User
 	log.ZDebug(context.Background(), "UserLocalCache", "topic", lc.Topic, "slotNum", lc.SlotNum, "slotSize", lc.SlotSize, "enable", lc.Enable())
 	x := &UserLocalCache{
+		client: client,
 		local: localcache.New[[]byte](
 			localcache.WithLocalSlotNum(lc.SlotNum),
 			localcache.WithLocalSlotSize(lc.SlotSize),
@@ -47,7 +48,8 @@ func NewUserLocalCache(localCache *config.LocalCache, cli redis.UniversalClient)
 }
 
 type UserLocalCache struct {
-	local localcache.Cache[[]byte]
+	client *rpcli.UserClient
+	local  localcache.Cache[[]byte]
 }
 
 func (u *UserLocalCache) GetUserInfo(ctx context.Context, userID string) (val *sdkws.UserInfo, err error) {
@@ -62,7 +64,7 @@ func (u *UserLocalCache) GetUserInfo(ctx context.Context, userID string) (val *s
 	var cache cacheProto[sdkws.UserInfo]
 	return cache.Unmarshal(u.local.Get(ctx, cachekey.GetUserInfoKey(userID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "UserLocalCache GetUserInfo rpc", "userID", userID)
-		return cache.Marshal(rpcclient.GetUserInfo(ctx, userID))
+		return cache.Marshal(u.client.GetUserInfo(ctx, userID))
 	}))
 }
 
@@ -86,7 +88,7 @@ func (u *UserLocalCache) getUserGlobalMsgRecvOpt(ctx context.Context, userID str
 	var cache cacheProto[user.GetGlobalRecvMessageOptResp]
 	return cache.Unmarshal(u.local.Get(ctx, cachekey.GetUserGlobalRecvMsgOptKey(userID), func(ctx context.Context) ([]byte, error) {
 		log.ZDebug(ctx, "UserLocalCache GetUserGlobalMsgRecvOpt rpc", "userID", userID)
-		return cache.Marshal(user.GetGlobalRecvMessageOptCaller.Invoke(ctx, &user.GetGlobalRecvMessageOptReq{UserID: userID}))
+		return cache.Marshal(u.client.UserClient.GetGlobalRecvMessageOpt(ctx, &user.GetGlobalRecvMessageOptReq{UserID: userID}))
 	}))
 }
 

pkg/rpcclient/init.go

@@ -1,60 +1,60 @@
 package rpcclient
 
-import (
-	"context"
-
-	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
-	pbauth "github.com/openimsdk/protocol/auth"
-	pbconversation "github.com/openimsdk/protocol/conversation"
-	pbgroup "github.com/openimsdk/protocol/group"
-	pbmsg "github.com/openimsdk/protocol/msg"
-	pbmsggateway "github.com/openimsdk/protocol/msggateway"
-	pbpush "github.com/openimsdk/protocol/push"
-	pbrelation "github.com/openimsdk/protocol/relation"
-	pbthird "github.com/openimsdk/protocol/third"
-	pbuser "github.com/openimsdk/protocol/user"
-	"github.com/openimsdk/tools/discovery"
-	"github.com/openimsdk/tools/system/program"
-	"google.golang.org/grpc"
-)
-
-func InitRpcCaller(discov discovery.SvcDiscoveryRegistry, service config.RpcService) error {
-	initConn := func(discov discovery.SvcDiscoveryRegistry, name string, initFunc func(conn *grpc.ClientConn)) error {
-		conn, err := discov.GetConn(context.Background(), name)
-		if err != nil {
-			program.ExitWithError(err)
-			return err
-		}
-		initFunc(conn)
-		return nil
-	}
-	if err := initConn(discov, service.Auth, pbauth.InitAuth); err != nil {
-		return err
-	}
-	if err := initConn(discov, service.Conversation, pbconversation.InitConversation); err != nil {
-		return err
-	}
-	if err := initConn(discov, service.Group, pbgroup.InitGroup); err != nil {
-		return err
-	}
-	if err := initConn(discov, service.Msg, pbmsg.InitMsg); err != nil {
-		return err
-	}
-	if err := initConn(discov, service.MessageGateway, pbmsggateway.InitMsgGateway); err != nil {
-		return err
-	}
-	if err := initConn(discov, service.Push, pbpush.InitPushMsgService); err != nil {
-		return err
-	}
-	if err := initConn(discov, service.Friend, pbrelation.InitFriend); err != nil {
-		return err
-	}
-	if err := initConn(discov, service.Third, pbthird.InitThird); err != nil {
-		return err
-	}
-	if err := initConn(discov, service.User, pbuser.InitUser); err != nil {
-		return err
-	}
-
-	return nil
-}
+//import (
+//	"context"
+//
+//	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
+//	pbauth "github.com/openimsdk/protocol/auth"
+//	pbconversation "github.com/openimsdk/protocol/conversation"
+//	pbgroup "github.com/openimsdk/protocol/group"
+//	pbmsg "github.com/openimsdk/protocol/msg"
+//	pbmsggateway "github.com/openimsdk/protocol/msggateway"
+//	pbpush "github.com/openimsdk/protocol/push"
+//	pbrelation "github.com/openimsdk/protocol/relation"
+//	pbthird "github.com/openimsdk/protocol/third"
+//	pbuser "github.com/openimsdk/protocol/user"
+//	"github.com/openimsdk/tools/discovery"
+//	"github.com/openimsdk/tools/system/program"
+//	"google.golang.org/grpc"
+//)
+//
+//func InitRpcCaller(discov discovery.SvcDiscoveryRegistry, service config.RpcService) error {
+//	initConn := func(discov discovery.SvcDiscoveryRegistry, name string, initFunc func(conn *grpc.ClientConn)) error {
+//		conn, err := discov.GetConn(context.Background(), name)
+//		if err != nil {
+//			program.ExitWithError(err)
+//			return err
+//		}
+//		initFunc(conn)
+//		return nil
+//	}
+//	if err := initConn(discov, service.Auth, pbauth.InitAuth); err != nil {
+//		return err
+//	}
+//	if err := initConn(discov, service.Conversation, pbconversation.InitConversation); err != nil {
+//		return err
+//	}
+//	if err := initConn(discov, service.Group, pbgroup.InitGroup); err != nil {
+//		return err
+//	}
+//	if err := initConn(discov, service.Msg, pbmsg.InitMsg); err != nil {
+//		return err
+//	}
+//	if err := initConn(discov, service.MessageGateway, pbmsggateway.InitMsgGateway); err != nil {
+//		return err
+//	}
+//	if err := initConn(discov, service.Push, pbpush.InitPushMsgService); err != nil {
+//		return err
+//	}
+//	if err := initConn(discov, service.Friend, pbrelation.InitFriend); err != nil {
+//		return err
+//	}
+//	if err := initConn(discov, service.Third, pbthird.InitThird); err != nil {
+//		return err
+//	}
+//	if err := initConn(discov, service.User, pbuser.InitUser); err != nil {
+//		return err
+//	}
+//
+//	return nil
+//}

pkg/rpcclient/msg.go

@@ -151,17 +151,17 @@ func WithLocalSendMsg(sendMsg func(ctx context.Context, req *msg.SendMsgReq) (*m
 	}
 }
 
-func WithRpcClient() NotificationSenderOptions {
+func WithRpcClient(sendMsg func(ctx context.Context, req *msg.SendMsgReq) (*msg.SendMsgResp, error)) NotificationSenderOptions {
 	return func(s *NotificationSender) {
 		s.sendMsg = func(ctx context.Context, req *msg.SendMsgReq) (*msg.SendMsgResp, error) {
-			return s.msgClient.SendMsg(ctx, req)
+			return sendMsg(ctx, req)
 		}
 	}
 }
 
-func WithUserRpcClient() NotificationSenderOptions {
+func WithUserRpcClient(getUserInfo func(ctx context.Context, userID string) (*sdkws.UserInfo, error)) NotificationSenderOptions {
 	return func(s *NotificationSender) {
-		s.getUserInfo = GetUserInfo
+		s.getUserInfo = getUserInfo
 	}
 }
 

pkg/rpcclient/user.go

@@ -14,96 +14,97 @@
 
 package rpcclient
 
-import (
-	"context"
-	"strings"
-
-	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
-	"github.com/openimsdk/protocol/sdkws"
-	"github.com/openimsdk/protocol/user"
-	"github.com/openimsdk/tools/utils/datautil"
-)
-
-// GetUsersInfo retrieves information for multiple users based on their user IDs.
-func GetUsersInfo(ctx context.Context, userIDs []string) ([]*sdkws.UserInfo, error) {
-	if len(userIDs) == 0 {
-		return []*sdkws.UserInfo{}, nil
-	}
-	resp, err := user.GetDesignateUsersCaller.Invoke(ctx, &user.GetDesignateUsersReq{
-		UserIDs: userIDs,
-	})
-	if err != nil {
-		return nil, err
-	}
-	if ids := datautil.Single(userIDs, datautil.Slice(resp.UsersInfo, func(e *sdkws.UserInfo) string {
-		return e.UserID
-	})); len(ids) > 0 {
-		return nil, servererrs.ErrUserIDNotFound.WrapMsg(strings.Join(ids, ","))
-	}
-	return resp.UsersInfo, nil
-}
-
-// GetUserInfo retrieves information for a single user based on the provided user ID.
-func GetUserInfo(ctx context.Context, userID string) (*sdkws.UserInfo, error) {
-	users, err := GetUsersInfo(ctx, []string{userID})
-	if err != nil {
-		return nil, err
-	}
-	return users[0], nil
-}
-
-// GetUsersInfoMap retrieves a map of user information indexed by their user IDs.
-func GetUsersInfoMap(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error) {
-	users, err := GetUsersInfo(ctx, userIDs)
-	if err != nil {
-		return nil, err
-	}
-	return datautil.SliceToMap(users, func(e *sdkws.UserInfo) string {
-		return e.UserID
-	}), nil
-}
-
-// GetPublicUserInfos retrieves public information for multiple users based on their user IDs.
-func GetPublicUserInfos(
-	ctx context.Context,
-	userIDs []string,
-) ([]*sdkws.PublicUserInfo, error) {
-	users, err := GetUsersInfo(ctx, userIDs)
-	if err != nil {
-		return nil, err
-	}
-
-	return datautil.Slice(users, func(e *sdkws.UserInfo) *sdkws.PublicUserInfo {
-		return &sdkws.PublicUserInfo{
-			UserID:   e.UserID,
-			Nickname: e.Nickname,
-			FaceURL:  e.FaceURL,
-			Ex:       e.Ex,
-		}
-	}), nil
-}
-
-// GetPublicUserInfo retrieves public information for a single user based on the provided user ID.
-func GetPublicUserInfo(ctx context.Context, userID string) (*sdkws.PublicUserInfo, error) {
-	users, err := GetPublicUserInfos(ctx, []string{userID})
-	if err != nil {
-		return nil, err
-	}
-
-	return users[0], nil
-}
-
-// GetPublicUserInfoMap retrieves a map of public user information indexed by their user IDs.
-func GetPublicUserInfoMap(
-	ctx context.Context,
-	userIDs []string,
-) (map[string]*sdkws.PublicUserInfo, error) {
-	users, err := GetPublicUserInfos(ctx, userIDs)
-	if err != nil {
-		return nil, err
-	}
-
-	return datautil.SliceToMap(users, func(e *sdkws.PublicUserInfo) string {
-		return e.UserID
-	}), nil
-}
+//
+//import (
+//	"context"
+//	"strings"
+//
+//	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
+//	"github.com/openimsdk/protocol/sdkws"
+//	"github.com/openimsdk/protocol/user"
+//	"github.com/openimsdk/tools/utils/datautil"
+//)
+//
+//// GetUsersInfo retrieves information for multiple users based on their user IDs.
+//func GetUsersInfo(ctx context.Context, userIDs []string) ([]*sdkws.UserInfo, error) {
+//	if len(userIDs) == 0 {
+//		return []*sdkws.UserInfo{}, nil
+//	}
+//	resp, err := user.GetDesignateUsersCaller.Invoke(ctx, &user.GetDesignateUsersReq{
+//		UserIDs: userIDs,
+//	})
+//	if err != nil {
+//		return nil, err
+//	}
+//	if ids := datautil.Single(userIDs, datautil.Slice(resp.UsersInfo, func(e *sdkws.UserInfo) string {
+//		return e.UserID
+//	})); len(ids) > 0 {
+//		return nil, servererrs.ErrUserIDNotFound.WrapMsg(strings.Join(ids, ","))
+//	}
+//	return resp.UsersInfo, nil
+//}
+//
+//// GetUserInfo retrieves information for a single user based on the provided user ID.
+//func GetUserInfo(ctx context.Context, userID string) (*sdkws.UserInfo, error) {
+//	users, err := GetUsersInfo(ctx, []string{userID})
+//	if err != nil {
+//		return nil, err
+//	}
+//	return users[0], nil
+//}
+//
+//// GetUsersInfoMap retrieves a map of user information indexed by their user IDs.
+//func GetUsersInfoMap(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error) {
+//	users, err := GetUsersInfo(ctx, userIDs)
+//	if err != nil {
+//		return nil, err
+//	}
+//	return datautil.SliceToMap(users, func(e *sdkws.UserInfo) string {
+//		return e.UserID
+//	}), nil
+//}
+//
+//// GetPublicUserInfos retrieves public information for multiple users based on their user IDs.
+//func GetPublicUserInfos(
+//	ctx context.Context,
+//	userIDs []string,
+//) ([]*sdkws.PublicUserInfo, error) {
+//	users, err := GetUsersInfo(ctx, userIDs)
+//	if err != nil {
+//		return nil, err
+//	}
+//
+//	return datautil.Slice(users, func(e *sdkws.UserInfo) *sdkws.PublicUserInfo {
+//		return &sdkws.PublicUserInfo{
+//			UserID:   e.UserID,
+//			Nickname: e.Nickname,
+//			FaceURL:  e.FaceURL,
+//			Ex:       e.Ex,
+//		}
+//	}), nil
+//}
+//
+//// GetPublicUserInfo retrieves public information for a single user based on the provided user ID.
+//func GetPublicUserInfo(ctx context.Context, userID string) (*sdkws.PublicUserInfo, error) {
+//	users, err := GetPublicUserInfos(ctx, []string{userID})
+//	if err != nil {
+//		return nil, err
+//	}
+//
+//	return users[0], nil
+//}
+//
+//// GetPublicUserInfoMap retrieves a map of public user information indexed by their user IDs.
+//func GetPublicUserInfoMap(
+//	ctx context.Context,
+//	userIDs []string,
+//) (map[string]*sdkws.PublicUserInfo, error) {
+//	users, err := GetPublicUserInfos(ctx, userIDs)
+//	if err != nil {
+//		return nil, err
+//	}
+//
+//	return datautil.SliceToMap(users, func(e *sdkws.PublicUserInfo) string {
+//		return e.UserID
+//	}), nil
+//}

pkg/rpcli/auth.go

@@ -1,9 +1,12 @@
 package rpcli
 
-import "github.com/openimsdk/protocol/auth"
+import (
+	"github.com/openimsdk/protocol/auth"
+	"google.golang.org/grpc"
+)
 
-func NewAuthClient(cli auth.AuthClient) *AuthClient {
-	return &AuthClient{cli}
+func NewAuthClient(cc grpc.ClientConnInterface) *AuthClient {
+	return &AuthClient{auth.NewAuthClient(cc)}
 }
 
 type AuthClient struct {

pkg/rpcli/conversation.go

@@ -3,10 +3,11 @@ package rpcli
 import (
 	"context"
 	"github.com/openimsdk/protocol/conversation"
+	"google.golang.org/grpc"
 )
 
-func NewConversationClient(cli conversation.ConversationClient) *ConversationClient {
-	return &ConversationClient{cli}
+func NewConversationClient(cc grpc.ClientConnInterface) *ConversationClient {
+	return &ConversationClient{conversation.NewConversationClient(cc)}
 }
 
 type ConversationClient struct {
@@ -46,3 +47,27 @@ func (x *ConversationClient) GetConversations(ctx context.Context, conversationI
 	req := &conversation.GetConversationsReq{ConversationIDs: conversationIDs, OwnerUserID: ownerUserID}
 	return extractField(ctx, x.ConversationClient.GetConversations, req, (*conversation.GetConversationsResp).GetConversations)
 }
+
+func (x *ConversationClient) GetConversationIDs(ctx context.Context, ownerUserID string) ([]string, error) {
+	req := &conversation.GetConversationIDsReq{UserID: ownerUserID}
+	return extractField(ctx, x.ConversationClient.GetConversationIDs, req, (*conversation.GetConversationIDsResp).GetConversationIDs)
+}
+
+func (x *ConversationClient) GetPinnedConversationIDs(ctx context.Context, ownerUserID string) ([]string, error) {
+	req := &conversation.GetPinnedConversationIDsReq{UserID: ownerUserID}
+	return extractField(ctx, x.ConversationClient.GetPinnedConversationIDs, req, (*conversation.GetPinnedConversationIDsResp).GetConversationIDs)
+}
+
+func (x *ConversationClient) CreateGroupChatConversations(ctx context.Context, groupID string, userIDs []string) error {
+	req := &conversation.CreateGroupChatConversationsReq{GroupID: groupID, UserIDs: userIDs}
+	return ignoreResp(x.ConversationClient.CreateGroupChatConversations(ctx, req))
+}
+
+func (x *ConversationClient) CreateSingleChatConversations(ctx context.Context, req *conversation.CreateSingleChatConversationsReq) error {
+	return ignoreResp(x.ConversationClient.CreateSingleChatConversations(ctx, req))
+}
+
+func (x *ConversationClient) GetConversationOfflinePushUserIDs(ctx context.Context, conversationID string, userIDs []string) ([]string, error) {
+	req := &conversation.GetConversationOfflinePushUserIDsReq{ConversationID: conversationID, UserIDs: userIDs}
+	return extractField(ctx, x.ConversationClient.GetConversationOfflinePushUserIDs, req, (*conversation.GetConversationOfflinePushUserIDsResp).GetUserIDs)
+}

pkg/rpcli/group.go

@@ -4,25 +4,42 @@ import (
 	"context"
 	"github.com/openimsdk/protocol/group"
 	"github.com/openimsdk/protocol/sdkws"
+	"google.golang.org/grpc"
 )
 
-func NewGroupClient(cli group.GroupClient) *GroupClient {
-	return &GroupClient{cli}
+func NewGroupClient(cc grpc.ClientConnInterface) *GroupClient {
+	return &GroupClient{group.NewGroupClient(cc)}
 }
 
 type GroupClient struct {
 	group.GroupClient
 }
 
-func (x *GroupClient) cli() group.GroupClient {
-	return x.GroupClient
-}
-
 func (x *GroupClient) GetGroupsInfo(ctx context.Context, groupIDs []string) ([]*sdkws.GroupInfo, error) {
 	req := &group.GetGroupsInfoReq{GroupIDs: groupIDs}
-	return extractField(ctx, x.cli().GetGroupsInfo, req, (*group.GetGroupsInfoResp).GetGroupInfos)
+	return extractField(ctx, x.GroupClient.GetGroupsInfo, req, (*group.GetGroupsInfoResp).GetGroupInfos)
 }
 
 func (x *GroupClient) GetGroupInfo(ctx context.Context, groupID string) (*sdkws.GroupInfo, error) {
 	return firstValue(x.GetGroupsInfo(ctx, []string{groupID}))
 }
+
+func (x *GroupClient) GetGroupInfoCache(ctx context.Context, groupID string) (*sdkws.GroupInfo, error) {
+	req := &group.GetGroupInfoCacheReq{GroupID: groupID}
+	return extractField(ctx, x.GroupClient.GetGroupInfoCache, req, (*group.GetGroupInfoCacheResp).GetGroupInfo)
+}
+
+func (x *GroupClient) GetGroupMemberCache(ctx context.Context, groupID string, userID string) (*sdkws.GroupMemberFullInfo, error) {
+	req := &group.GetGroupMemberCacheReq{GroupID: groupID}
+	return extractField(ctx, x.GroupClient.GetGroupMemberCache, req, (*group.GetGroupMemberCacheResp).GetMember)
+}
+
+func (x *GroupClient) DismissGroup(ctx context.Context, groupID string, deleteMember bool) error {
+	req := &group.DismissGroupReq{GroupID: groupID, DeleteMember: deleteMember}
+	return ignoreResp(x.GroupClient.DismissGroup(ctx, req))
+}
+
+func (x *GroupClient) GetGroupMemberUserIDs(ctx context.Context, groupID string) ([]string, error) {
+	req := &group.GetGroupMemberUserIDsReq{GroupID: groupID}
+	return extractField(ctx, x.GroupClient.GetGroupMemberUserIDs, req, (*group.GetGroupMemberUserIDsResp).GetUserIDs)
+}

pkg/rpcli/msg.go

@@ -4,51 +4,63 @@ import (
 	"context"
 	"github.com/openimsdk/protocol/msg"
 	"github.com/openimsdk/protocol/sdkws"
+	"google.golang.org/grpc"
 )
 
-func NewMsgClient(cli msg.MsgClient) *MsgClient {
-	return &MsgClient{cli}
+func NewMsgClient(cc grpc.ClientConnInterface) *MsgClient {
+	return &MsgClient{msg.NewMsgClient(cc)}
 }
 
 type MsgClient struct {
 	msg.MsgClient
 }
 
-func (x *MsgClient) cli() msg.MsgClient {
-	return x.MsgClient
-}
-
 func (x *MsgClient) GetMaxSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error) {
 	req := &msg.GetMaxSeqsReq{ConversationIDs: conversationIDs}
-	return extractField(ctx, x.cli().GetMaxSeqs, req, (*msg.SeqsInfoResp).GetMaxSeqs)
+	return extractField(ctx, x.MsgClient.GetMaxSeqs, req, (*msg.SeqsInfoResp).GetMaxSeqs)
 }
 
 func (x *MsgClient) GetMsgByConversationIDs(ctx context.Context, conversationIDs []string, maxSeqs map[string]int64) (map[string]*sdkws.MsgData, error) {
 	req := &msg.GetMsgByConversationIDsReq{ConversationIDs: conversationIDs, MaxSeqs: maxSeqs}
-	return extractField(ctx, x.cli().GetMsgByConversationIDs, req, (*msg.GetMsgByConversationIDsResp).GetMsgDatas)
+	return extractField(ctx, x.MsgClient.GetMsgByConversationIDs, req, (*msg.GetMsgByConversationIDsResp).GetMsgDatas)
 }
 
 func (x *MsgClient) GetHasReadSeqs(ctx context.Context, conversationIDs []string, userID string) (map[string]int64, error) {
 	req := &msg.GetHasReadSeqsReq{ConversationIDs: conversationIDs, UserID: userID}
-	return extractField(ctx, x.cli().GetHasReadSeqs, req, (*msg.SeqsInfoResp).GetMaxSeqs)
+	return extractField(ctx, x.MsgClient.GetHasReadSeqs, req, (*msg.SeqsInfoResp).GetMaxSeqs)
 }
 
 func (x *MsgClient) SetUserConversationMaxSeq(ctx context.Context, conversationID string, ownerUserIDs []string, maxSeq int64) error {
 	req := &msg.SetUserConversationMaxSeqReq{ConversationID: conversationID, OwnerUserID: ownerUserIDs, MaxSeq: maxSeq}
-	return ignoreResp(x.cli().SetUserConversationMaxSeq(ctx, req))
+	return ignoreResp(x.MsgClient.SetUserConversationMaxSeq(ctx, req))
 }
 
 func (x *MsgClient) SetUserConversationMin(ctx context.Context, conversationID string, ownerUserIDs []string, minSeq int64) error {
 	req := &msg.SetUserConversationsMinSeqReq{ConversationID: conversationID, UserIDs: ownerUserIDs, Seq: minSeq}
-	return ignoreResp(x.cli().SetUserConversationsMinSeq(ctx, req))
+	return ignoreResp(x.MsgClient.SetUserConversationsMinSeq(ctx, req))
 }
 
 func (x *MsgClient) GetLastMessageSeqByTime(ctx context.Context, conversationID string, lastTime int64) (int64, error) {
 	req := &msg.GetLastMessageSeqByTimeReq{ConversationID: conversationID, Time: lastTime}
-	return extractField(ctx, x.cli().GetLastMessageSeqByTime, req, (*msg.GetLastMessageSeqByTimeResp).GetSeq)
+	return extractField(ctx, x.MsgClient.GetLastMessageSeqByTime, req, (*msg.GetLastMessageSeqByTimeResp).GetSeq)
 }
 
 func (x *MsgClient) GetConversationMaxSeq(ctx context.Context, conversationID string) (int64, error) {
 	req := &msg.GetConversationMaxSeqReq{ConversationID: conversationID}
-	return extractField(ctx, x.cli().GetConversationMaxSeq, req, (*msg.GetConversationMaxSeqResp).GetMaxSeq)
+	return extractField(ctx, x.MsgClient.GetConversationMaxSeq, req, (*msg.GetConversationMaxSeqResp).GetMaxSeq)
+}
+
+func (x *MsgClient) GetActiveConversation(ctx context.Context, conversationIDs []string) ([]*msg.ActiveConversation, error) {
+	req := &msg.GetActiveConversationReq{ConversationIDs: conversationIDs}
+	return extractField(ctx, x.MsgClient.GetActiveConversation, req, (*msg.GetActiveConversationResp).GetConversations)
+}
+
+func (x *MsgClient) GetSeqMessage(ctx context.Context, userID string, conversations []*msg.ConversationSeqs) (map[string]*sdkws.PullMsgs, error) {
+	req := &msg.GetSeqMessageReq{UserID: userID, Conversations: conversations}
+	return extractField(ctx, x.MsgClient.GetSeqMessage, req, (*msg.GetSeqMessageResp).GetMsgs)
+}
+
+func (x *MsgClient) SetUserConversationsMinSeq(ctx context.Context, conversationID string, userIDs []string, seq int64) error {
+	req := &msg.SetUserConversationsMinSeqReq{ConversationID: conversationID, UserIDs: userIDs, Seq: seq}
+	return ignoreResp(x.MsgClient.SetUserConversationsMinSeq(ctx, req))
 }

pkg/rpcli/msggateway.go

@@ -2,10 +2,11 @@ package rpcli
 
 import (
 	"github.com/openimsdk/protocol/msggateway"
+	"google.golang.org/grpc"
 )
 
-func NewMsgGatewayClient(cli msggateway.MsgGatewayClient) *MsgGatewayClient {
-	return &MsgGatewayClient{cli}
+func NewMsgGatewayClient(cc grpc.ClientConnInterface) *MsgGatewayClient {
+	return &MsgGatewayClient{msggateway.NewMsgGatewayClient(cc)}
 }
 
 type MsgGatewayClient struct {

pkg/rpcli/push.go

@@ -2,10 +2,11 @@ package rpcli
 
 import (
 	"github.com/openimsdk/protocol/push"
+	"google.golang.org/grpc"
 )
 
-func NewPushMsgServiceClient(cli push.PushMsgServiceClient) *PushMsgServiceClient {
-	return &PushMsgServiceClient{cli}
+func NewPushMsgServiceClient(cc grpc.ClientConnInterface) *PushMsgServiceClient {
+	return &PushMsgServiceClient{push.NewPushMsgServiceClient(cc)}
 }
 
 type PushMsgServiceClient struct {

pkg/rpcli/relation.go

@@ -1,11 +1,20 @@
 package rpcli
 
-import "github.com/openimsdk/protocol/relation"
+import (
+	"context"
+	"github.com/openimsdk/protocol/relation"
+	"google.golang.org/grpc"
+)
 
-func NewRelationClient(cli relation.FriendClient) *RelationClient {
-	return &RelationClient{cli}
+func NewRelationClient(cc grpc.ClientConnInterface) *RelationClient {
+	return &RelationClient{relation.NewFriendClient(cc)}
 }
 
 type RelationClient struct {
 	relation.FriendClient
 }
+
+func (x *RelationClient) GetFriendsInfo(ctx context.Context, ownerUserID string, friendUserIDs []string) ([]*relation.FriendInfoOnly, error) {
+	req := &relation.GetFriendInfoReq{OwnerUserID: ownerUserID, FriendUserIDs: friendUserIDs}
+	return extractField(ctx, x.FriendClient.GetFriendInfo, req, (*relation.GetFriendInfoResp).GetFriendInfos)
+}

pkg/rpcli/rtc.go

@@ -2,10 +2,11 @@ package rpcli
 
 import (
 	"github.com/openimsdk/protocol/rtc"
+	"google.golang.org/grpc"
 )
 
-func NewRtcServiceClient(cli rtc.RtcServiceClient) *RtcServiceClient {
-	return &RtcServiceClient{cli}
+func NewRtcServiceClient(cc grpc.ClientConnInterface) *RtcServiceClient {
+	return &RtcServiceClient{rtc.NewRtcServiceClient(cc)}
 }
 
 type RtcServiceClient struct {

pkg/rpcli/third.go

@@ -1,9 +1,12 @@
 package rpcli
 
-import "github.com/openimsdk/protocol/third"
+import (
+	"github.com/openimsdk/protocol/third"
+	"google.golang.org/grpc"
+)
 
-func NewThirdClient(cli third.ThirdClient) *ThirdClient {
-	return &ThirdClient{cli}
+func NewThirdClient(cc grpc.ClientConnInterface) *ThirdClient {
+	return &ThirdClient{third.NewThirdClient(cc)}
 }
 
 type ThirdClient struct {

pkg/rpcli/user.go

@@ -1,11 +1,73 @@
 package rpcli
 
-import "github.com/openimsdk/protocol/user"
+import (
+	"context"
+	"github.com/openimsdk/protocol/sdkws"
+	"github.com/openimsdk/protocol/user"
+	"github.com/openimsdk/tools/errs"
+	"github.com/openimsdk/tools/utils/datautil"
+	"google.golang.org/grpc"
+)
 
-func NewUserClient(cli user.UserClient) *UserClient {
-	return &UserClient{cli}
+func NewUserClient(cc grpc.ClientConnInterface) *UserClient {
+	return &UserClient{user.NewUserClient(cc)}
 }
 
 type UserClient struct {
 	user.UserClient
 }
+
+func (x *UserClient) GetUsersInfo(ctx context.Context, userIDs []string) ([]*sdkws.UserInfo, error) {
+	req := &user.GetDesignateUsersReq{UserIDs: userIDs}
+	return extractField(ctx, x.UserClient.GetDesignateUsers, req, (*user.GetDesignateUsersResp).GetUsersInfo)
+}
+
+func (x *UserClient) GetUserInfo(ctx context.Context, userID string) (*sdkws.UserInfo, error) {
+	return firstValue(x.GetUsersInfo(ctx, []string{userID}))
+}
+
+func (x *UserClient) CheckUser(ctx context.Context, userIDs []string) error {
+	users, err := x.GetUsersInfo(ctx, userIDs)
+	if err != nil {
+		return err
+	}
+	if len(users) != len(userIDs) {
+		return errs.ErrRecordNotFound.WrapMsg("user not found")
+	}
+	return nil
+}
+
+func (x *UserClient) GetUsersInfoMap(ctx context.Context, userIDs []string) (map[string]*sdkws.UserInfo, error) {
+	users, err := x.GetUsersInfo(ctx, userIDs)
+	if err != nil {
+		return nil, err
+	}
+	return datautil.SliceToMap(users, func(e *sdkws.UserInfo) string {
+		return e.UserID
+	}), nil
+}
+
+func (x *UserClient) GetAllOnlineUsers(ctx context.Context, cursor uint64) (*user.GetAllOnlineUsersResp, error) {
+	req := &user.GetAllOnlineUsersReq{Cursor: cursor}
+	return x.UserClient.GetAllOnlineUsers(ctx, req)
+}
+
+func (x *UserClient) GetUsersOnlinePlatform(ctx context.Context, userIDs []string) ([]*user.OnlineStatus, error) {
+	if len(userIDs) == 0 {
+		return nil, nil
+	}
+	req := &user.GetUserStatusReq{UserIDs: userIDs}
+	return extractField(ctx, x.UserClient.GetUserStatus, req, (*user.GetUserStatusResp).GetStatusList)
+
+}
+
+func (x *UserClient) GetUserOnlinePlatform(ctx context.Context, userID string) ([]int32, error) {
+	status, err := x.GetUsersOnlinePlatform(ctx, []string{userID})
+	if err != nil {
+		return nil, err
+	}
+	if len(status) == 0 {
+		return nil, nil
+	}
+	return status[0].PlatformIDs, nil
+}