diff --git a/pkg/common/db/cache/user.go b/pkg/common/db/cache/user.go
index 05374cc5f..eeffb88a1 100644
--- a/pkg/common/db/cache/user.go
+++ b/pkg/common/db/cache/user.go
@@ -17,6 +17,7 @@ package cache
 import (
 	"context"
 	"encoding/json"
+	"github.com/OpenIMSDK/protocol/constant"
 	"hash/crc32"
 	"strconv"
 	"time"
@@ -37,6 +38,7 @@ const (
 	olineStatusKey            = "ONLINE_STATUS:"
 	userOlineStatusExpireTime = time.Second * 60 * 60 * 24
 	statusMod                 = 501
+	platformID                = "_PlatformID_"
 )
 
 type UserCache interface {
@@ -92,6 +94,10 @@ func (u *UserCacheRedis) getUserGlobalRecvMsgOptKey(userID string) string {
 	return userGlobalRecvMsgOptKey + userID
 }
 
+func (u *UserCacheRedis) getUserStatusHashKey(userID string, Id int32) string {
+	return userID + platformID + string(Id)
+}
+
 func (u *UserCacheRedis) GetUserInfo(ctx context.Context, userID string) (userInfo *relationTb.UserModel, err error) {
 	return getCache(
 		ctx,
@@ -178,7 +184,7 @@ func (u *UserCacheRedis) GetUserStatus(ctx context.Context, userIDs []string) ([
 				// key or field does not exist
 				res = append(res, &user.OnlineStatus{
 					UserID:     userID,
-					Status:     0,
+					Status:     constant.Offline,
 					PlatformID: -1,
 				})
 				continue
@@ -211,6 +217,8 @@ func (u *UserCacheRedis) SetUserStatus(ctx context.Context, list []*user.OnlineS
 		if err != nil {
 			return errs.Wrap(err)
 		}
+		//TODO 把平台号加到key上面保持key唯一
+		hashKey := u.getUserStatusHashKey(status.UserID, status.PlatformID)
 		_, err = u.rdb.HSet(ctx, key, status.UserID, string(jsonData)).Result()
 		if err != nil {
 			return errs.Wrap(err)