diff --git a/internal/rpc/msg/msg_notification.go b/internal/rpc/msg/msg_notification.go
new file mode 100644
index 000000000..8ecdafbff
--- /dev/null
+++ b/internal/rpc/msg/msg_notification.go
@@ -0,0 +1,47 @@
+package msg
+
+import (
+	"Open_IM/pkg/common/constant"
+	"Open_IM/pkg/common/log"
+	open_im_sdk "Open_IM/pkg/proto/sdk_ws"
+	"Open_IM/pkg/utils"
+	"github.com/golang/protobuf/jsonpb"
+	"github.com/golang/protobuf/proto"
+)
+
+func DeleteMessageNotification(opUserID, userID string, seqList []uint32, operationID string) {
+	DeleteMessageTips := open_im_sdk.DeleteMessageTips{OpUserID: opUserID, UserID: userID, SeqList: seqList}
+	MessageNotification(operationID, userID, userID, constant.DeleteMessageNotification, &DeleteMessageTips)
+}
+
+func MessageNotification(operationID, sendID, recvID string, contentType int32, m proto.Message) {
+	log.Debug(operationID, utils.GetSelfFuncName(), "args: ", m.String(), contentType)
+	var err error
+	var tips open_im_sdk.TipsComm
+	tips.Detail, err = proto.Marshal(m)
+	if err != nil {
+		log.Error(operationID, "Marshal failed ", err.Error(), m.String())
+		return
+	}
+
+	marshaler := jsonpb.Marshaler{
+		OrigName:     true,
+		EnumsAsInts:  false,
+		EmitDefaults: false,
+	}
+
+	tips.JsonDetail, _ = marshaler.MarshalToString(m)
+	var n NotificationMsg
+	n.SendID = sendID
+	n.RecvID = recvID
+	n.ContentType = contentType
+	n.SessionType = constant.SingleChatType
+	n.MsgFrom = constant.SysMsgType
+	n.OperationID = operationID
+	n.Content, err = proto.Marshal(&tips)
+	if err != nil {
+		log.Error(operationID, "Marshal failed ", err.Error(), tips.String())
+		return
+	}
+	Notification(&n)
+}
diff --git a/internal/rpc/msg/send_msg.go b/internal/rpc/msg/send_msg.go
index fe3c4b63c..36966f50a 100644
--- a/internal/rpc/msg/send_msg.go
+++ b/internal/rpc/msg/send_msg.go
@@ -692,6 +692,8 @@ func Notification(n *NotificationMsg) {
 		ex = config.Config.Notification.ConversationSetPrivate.OfflinePush.Ext
 		reliabilityLevel = config.Config.Notification.ConversationSetPrivate.Conversation.ReliabilityLevel
 		unReadCount = config.Config.Notification.ConversationSetPrivate.Conversation.UnreadCount
+	case constant.DeleteMessageNotification:
+		reliabilityLevel = constant.ReliableNotificationNoMsg
 	}
 	switch reliabilityLevel {
 	case constant.UnreliableNotification: