diff --git a/cmd/openim-rpc/openim-rpc-conversation/main.go b/cmd/openim-rpc/openim-rpc-conversation/main.go
index 5b2e66c95..5b3077ccb 100644
--- a/cmd/openim-rpc/openim-rpc-conversation/main.go
+++ b/cmd/openim-rpc/openim-rpc-conversation/main.go
@@ -17,9 +17,13 @@ package main
 import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/cmd"
 	"github.com/openimsdk/tools/system/program"
+	"os"
 )
 
 func main() {
+	if len(os.Args) == 1 {
+		os.Args = []string{os.Args[0], "-i", "0", "-c", "/Users/chao/Desktop/project/open-im-server/config"}
+	}
 	if err := cmd.NewConversationRpcCmd().Exec(); err != nil {
 		program.ExitWithError(err)
 	}
diff --git a/cmd/openim-rpc/openim-rpc-group/main.go b/cmd/openim-rpc/openim-rpc-group/main.go
index 5badf934e..44e5509df 100644
--- a/cmd/openim-rpc/openim-rpc-group/main.go
+++ b/cmd/openim-rpc/openim-rpc-group/main.go
@@ -17,9 +17,13 @@ package main
 import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/cmd"
 	"github.com/openimsdk/tools/system/program"
+	"os"
 )
 
 func main() {
+	if len(os.Args) == 1 {
+		os.Args = []string{os.Args[0], "-i", "0", "-c", "/Users/chao/Desktop/project/open-im-server/config"}
+	}
 	if err := cmd.NewGroupRpcCmd().Exec(); err != nil {
 		program.ExitWithError(err)
 	}
diff --git a/config/discovery.yml b/config/discovery.yml
index 3d96ff9b6..9cd23c590 100644
--- a/config/discovery.yml
+++ b/config/discovery.yml
@@ -1,13 +1,13 @@
 enable: "etcd"
 etcd:
   rootDirectory: openim
-  address: [ localhost:12379 ]
+  address: [ 172.16.8.48:12379 ]
   username: ''
   password: ''
 
 zookeeper:
   schema: openim
-  address: [ localhost:12181 ]
+  address: [ 172.16.8.48:12181 ]
   username: ''
   password: ''
 
diff --git a/config/kafka.yml b/config/kafka.yml
index d412e1be0..d9b7ffa3c 100644
--- a/config/kafka.yml
+++ b/config/kafka.yml
@@ -7,7 +7,7 @@ producerAck: ""
 # Compression type to use (e.g., none, gzip, snappy)
 compressType: "none"
 # List of Kafka broker addresses
-address: [ localhost:19094 ]
+address: [ 172.16.8.48:19094 ]
 # Kafka topic for Redis integration
 toRedisTopic: "toRedis"
 # Kafka topic for MongoDB integration
diff --git a/config/minio.yml b/config/minio.yml
index 11a9ace35..d143a1da3 100644
--- a/config/minio.yml
+++ b/config/minio.yml
@@ -7,9 +7,9 @@ secretAccessKey: "openIM123"
 # Session token for MinIO authentication (optional)
 sessionToken: ''
 # Internal address of the MinIO server
-internalAddress: "localhost:10005"
+internalAddress: "172.16.8.48:10005"
 # External address of the MinIO server, accessible from outside. Supports both HTTP and HTTPS using a domain name
-externalAddress: "http://external_ip:10005"
+externalAddress: "http://172.16.8.48:10005"
 # Flag to enable or disable public read access to the bucket
 publicRead: false
 
diff --git a/config/mongodb.yml b/config/mongodb.yml
index 98f5694e4..53969298b 100644
--- a/config/mongodb.yml
+++ b/config/mongodb.yml
@@ -1,7 +1,7 @@
 # URI for database connection, leave empty if using address and credential settings directly
 uri: ''
 # List of MongoDB server addresses
-address: [ localhost:37017 ]
+address: [ 172.16.8.48:37017 ]
 # Name of the database
 database: openim_v3
 # Username for database authentication
diff --git a/config/redis.yml b/config/redis.yml
index 87abed0e1..404d18953 100644
--- a/config/redis.yml
+++ b/config/redis.yml
@@ -1,4 +1,4 @@
-address: [ localhost:16379 ]
+address: [ 172.16.8.48:16379 ]
 username: ''
 password: openIM123
 clusterMode: false
diff --git a/internal/msggateway/n_ws_server.go b/internal/msggateway/n_ws_server.go
index defec16df..17e550fef 100644
--- a/internal/msggateway/n_ws_server.go
+++ b/internal/msggateway/n_ws_server.go
@@ -309,7 +309,7 @@ func getRemoteAdders(client []*Client) string {
 }
 
 func (ws *WsServer) KickUserConn(client *Client) error {
-	ws.clients.deleteClients(client.UserID, []*Client{client})
+	ws.clients.DeleteClients(client.UserID, []*Client{client})
 	return client.KickOnlineMessage()
 }
 
@@ -325,7 +325,7 @@ func (ws *WsServer) multiTerminalLoginChecker(clientOK bool, oldClients []*Clien
 		if !clientOK {
 			return
 		}
-		ws.clients.deleteClients(newClient.UserID, oldClients)
+		ws.clients.DeleteClients(newClient.UserID, oldClients)
 		for _, c := range oldClients {
 			err := c.KickOnlineMessage()
 			if err != nil {
@@ -345,7 +345,7 @@ func (ws *WsServer) multiTerminalLoginChecker(clientOK bool, oldClients []*Clien
 
 func (ws *WsServer) unregisterClient(client *Client) {
 	defer ws.clientPool.Put(client)
-	isDeleteUser := ws.clients.delete(client.UserID, client.ctx.GetRemoteAddr())
+	isDeleteUser := ws.clients.Delete(client.UserID, client.ctx.GetRemoteAddr())
 	if isDeleteUser {
 		ws.onlineUserNum.Add(-1)
 		prommetrics.OnlineUserGauge.Dec()
diff --git a/internal/msggateway/user_map.go b/internal/msggateway/user_map.go
index 79cc53d1b..f8bf69f9a 100644
--- a/internal/msggateway/user_map.go
+++ b/internal/msggateway/user_map.go
@@ -72,7 +72,7 @@ func (u *UserMap) Set(key string, v *Client) {
 	}
 }
 
-func (u *UserMap) delete(key string, connRemoteAddr string) (isDeleteUser bool) {
+func (u *UserMap) Delete(key string, connRemoteAddr string) (isDeleteUser bool) {
 	// Attempt to load the clients associated with the key.
 	allClients, existed := u.m.Load(key)
 	if !existed {
@@ -101,7 +101,7 @@ func (u *UserMap) delete(key string, connRemoteAddr string) (isDeleteUser bool)
 	return false
 }
 
-func (u *UserMap) deleteClients(key string, clients []*Client) (isDeleteUser bool) {
+func (u *UserMap) DeleteClients(key string, clients []*Client) (isDeleteUser bool) {
 	m := datautil.SliceToMapAny(clients, func(c *Client) (string, struct{}) {
 		return c.ctx.GetRemoteAddr(), struct{}{}
 	})
diff --git a/internal/msggateway/user_map2.go b/internal/msggateway/user_map2.go
new file mode 100644
index 000000000..1c9a91c6a
--- /dev/null
+++ b/internal/msggateway/user_map2.go
@@ -0,0 +1,32 @@
+package msggateway
+
+/*
+
+sorted set
+
+userID: 10000
+
+USER_ONLINE:10000
+
+
+
+
+
+platformID: 1
+
+
+
+
+
+key		score
+
+E1  123456789
+O1	234567895
+
+
+
+
+
+
+
+*/
diff --git a/pkg/common/storage/cache/redis/online.go b/pkg/common/storage/cache/redis/online.go
new file mode 100644
index 000000000..138f9a573
--- /dev/null
+++ b/pkg/common/storage/cache/redis/online.go
@@ -0,0 +1,58 @@
+package redis
+
+import (
+	"context"
+	"github.com/redis/go-redis/v9"
+	"time"
+)
+
+type userOnline struct {
+	rdb         redis.UniversalClient
+	expire      time.Duration
+	channelName string
+}
+
+func (s *userOnline) getUserOnlineKey(userID string) string {
+	return "USER_ONLINE:" + userID
+}
+
+func (s *userOnline) SetUserOnline(ctx context.Context, userID string, online, offline []int32) error {
+	script := `
+	local key = KEYS[1]
+	local score = ARGV[3]
+	local num1 = redis.call("ZCARD", key)
+	redis.call("ZREMRANGEBYSCORE", key, "-inf", ARGV[2])
+	for i = 5, tonumber(ARGV[4])+4 do
+		redis.call("ZREM", key, ARGV[i])
+	end
+	local num2 = redis.call("ZCARD", key)
+	for i = 5+tonumber(ARGV[4]), #ARGV do
+		redis.call("ZADD", key, score, ARGV[i])
+	end
+	redis.call("EXPIRE", key, ARGV[1])
+	local num3 = redis.call("ZCARD", key)
+	local change = (num1 ~= num2) or (num2 ~= num3)
+	if change then
+		local members = redis.call("ZRANGE", key, 0, -1)
+		table.insert(members, KEYS[2])
+		redis.call("PUBLISH", KEYS[3], table.concat(members, ":"))
+		return 1
+	else
+		return 0
+	end
+`
+	now := time.Now()
+	argv := make([]any, 0, 2+len(online)+len(offline))
+	argv = append(argv, int32(s.expire/time.Second), now.Unix(), now.Add(s.expire).Unix(), int32(len(offline)))
+	for _, platformID := range offline {
+		argv = append(argv, platformID)
+	}
+	for _, platformID := range online {
+		argv = append(argv, platformID)
+	}
+	keys := []string{s.getUserOnlineKey(userID), userID, s.channelName}
+	if err := s.rdb.Eval(ctx, script, keys, argv).Err(); err != nil {
+		return err
+	}
+	return nil
+}
diff --git a/pkg/common/storage/cache/redis/seq_user_test.go b/pkg/common/storage/cache/redis/seq_user_test.go
new file mode 100644
index 000000000..04a5d49cb
--- /dev/null
+++ b/pkg/common/storage/cache/redis/seq_user_test.go
@@ -0,0 +1,70 @@
+package redis
+
+import (
+	"context"
+	"fmt"
+	"github.com/redis/go-redis/v9"
+	"log"
+	"testing"
+	"time"
+)
+
+func newTestOnline() *userOnline {
+	opt := &redis.Options{
+		Addr:     "172.16.8.48:16379",
+		Password: "openIM123",
+		DB:       1,
+	}
+	rdb := redis.NewClient(opt)
+	if err := rdb.Ping(context.Background()).Err(); err != nil {
+		panic(err)
+	}
+	return &userOnline{rdb: rdb, expire: time.Hour, channelName: "user_online"}
+}
+
+func TestOnline(t *testing.T) {
+	ts := newTestOnline()
+
+	//err := ts.SetUserOnline(context.Background(), "1000", []int32{1, 2, 3}, []int32{4, 5, 6})
+	err := ts.SetUserOnline(context.Background(), "1000", nil, []int32{1, 2, 3})
+
+	t.Log(err)
+
+}
+
+/*
+
+local function tableToString(tbl, separator)
+	local result = {}
+    for _, v in ipairs(tbl) do
+        table.insert(result, tostring(v))
+    end
+    return table.concat(result, separator)
+end
+
+local myTable = {"one", "two", "three"}
+local result = tableToString(myTable, ":")
+
+print(result)
+
+*/
+
+func TestRecvOnline(t *testing.T) {
+	ts := newTestOnline()
+	ctx := context.Background()
+	pubsub := ts.rdb.Subscribe(ctx, "user_online")
+
+	// 等待订阅确认
+	_, err := pubsub.Receive(ctx)
+	if err != nil {
+		log.Fatalf("Could not subscribe: %v", err)
+	}
+
+	// 创建一个通道来接收消息
+	ch := pubsub.Channel()
+
+	// 处理接收到的消息
+	for msg := range ch {
+		fmt.Printf("Received message from channel %s: %s\n", msg.Channel, msg.Payload)
+	}
+}
diff --git a/pkg/common/storage/cache/redis/user.go b/pkg/common/storage/cache/redis/user.go
index 3de01563b..c05cd3895 100644
--- a/pkg/common/storage/cache/redis/user.go
+++ b/pkg/common/storage/cache/redis/user.go
@@ -131,6 +131,15 @@ func (u *UserCacheRedis) DelUsersGlobalRecvMsgOpt(userIDs ...string) cache.UserC
 	return cache
 }
 
+/*
+
+ */
+
+type RedisUserOnline struct {
+	// 平台id, 平台更新时间
+	PlatformIDs map[int32]int64
+}
+
 // GetUserStatus get user status.
 func (u *UserCacheRedis) GetUserStatus(ctx context.Context, userIDs []string) ([]*user.OnlineStatus, error) {
 	userStatus := make([]*user.OnlineStatus, 0, len(userIDs))