diff --git a/internal/msg_gateway/gate/rpc_server.go b/internal/msg_gateway/gate/rpc_server.go
index 8b050476e..8d799ec20 100644
--- a/internal/msg_gateway/gate/rpc_server.go
+++ b/internal/msg_gateway/gate/rpc_server.go
@@ -209,11 +209,13 @@ func (r *RPCServer) OnlineBatchPushOneMsg(_ context.Context, req *pbRelay.Online
 		log.Debug(req.OperationID, "GetSingleUserMsgForPushPlatforms ", req.MsgData.Seq, v, platformList, len(needPushMapList))
 		for platform, list := range needPushMapList {
 			if list != nil {
+				log.Debug(req.OperationID, "GetSingleUserMsgForPushPlatforms ", "userID: ", v, "platform: ", platform, "push msg num:", len(list))
 				for _, v := range list {
 					req.MsgData.MsgDataList = append(req.MsgData.MsgDataList, v)
 				}
 				replyBytes, err := r.encodeWsData(req.MsgData, req.OperationID)
 				if err != nil {
+					log.Error(req.OperationID, "encodeWsData failed ", req.MsgData.String())
 					continue
 				}
 				resultCode := sendMsgBatchToUser(userConnMap[platform], replyBytes.Bytes(), req, platform, v)
@@ -227,7 +229,6 @@ func (r *RPCServer) OnlineBatchPushOneMsg(_ context.Context, req *pbRelay.Online
 					}
 					resp = append(resp, temp)
 				}
-
 			} else {
 				if utils.IsContainInt(platform, r.pushTerminal) {
 					tempT.OnlinePush = true
@@ -293,11 +294,11 @@ func sendMsgBatchToUser(conn *UserConn, bMsg []byte, in *pbRelay.OnlineBatchPush
 	err := ws.writeMsg(conn, websocket.BinaryMessage, bMsg)
 	if err != nil {
 		log.NewError(in.OperationID, "PushMsgToUser is failed By Ws", "Addr", conn.RemoteAddr().String(),
-			"error", err, "senderPlatform", constant.PlatformIDToName(int(in.MsgData.SenderPlatformID)), "recvPlatform", RecvPlatForm, "args", in.String(), "recvID", RecvID)
+			"error", err, "senderPlatform", constant.PlatformIDToName(int(in.MsgData.SenderPlatformID)), "recv Platform", RecvPlatForm, "args", in.String(), "recvID", RecvID)
 		ResultCode = -2
 		return ResultCode
 	} else {
-		log.NewDebug(in.OperationID, "PushMsgToUser is success By Ws", "args", in.String(), "recvPlatForm", RecvPlatForm, "recvID", RecvID)
+		log.NewDebug(in.OperationID, "PushMsgToUser is success By Ws", "args", in.String(), "recv PlatForm", RecvPlatForm, "recvID", RecvID)
 		ResultCode = 0
 		return ResultCode
 	}
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index fb42fe609..79c186013 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -18,12 +18,12 @@ import (
 	pbUser "Open_IM/pkg/proto/user"
 	"Open_IM/pkg/utils"
 	"context"
+	"google.golang.org/grpc"
+	"math/big"
 	"net"
 	"strconv"
 	"strings"
 	"time"
-
-	"google.golang.org/grpc"
 )
 
 type groupServer struct {
@@ -96,7 +96,10 @@ func (s *groupServer) CreateGroup(ctx context.Context, req *pbGroup.CreateGroupR
 
 	groupId := req.GroupInfo.GroupID
 	if groupId == "" {
-		groupId = utils.Md5(strconv.FormatInt(time.Now().UnixNano(), 10))
+		groupId = utils.Md5(req.OperationID + strconv.FormatInt(time.Now().UnixNano(), 10))
+		bi := big.NewInt(0)
+		bi.SetString(groupId[0:8], 16)
+		groupId = bi.String()
 	}
 	//to group
 	groupInfo := db.Group{}