diff --git a/internal/push/push_to_client.go b/internal/push/push_to_client.go
index b549bf91a..628b8df0d 100644
--- a/internal/push/push_to_client.go
+++ b/internal/push/push_to_client.go
@@ -505,7 +505,7 @@ func (p *Pusher) getOfflinePushInfos(conversationID string, msg *sdkws.MsgData)
 		case constant.AtText:
 			ac := atContent{}
 			_ = utils.JsonStringToStruct(string(msg.Content), &ac)
-			if utils.IsContain(conversationID, ac.AtUserList) {
+			if utils.Contain(conversationID, ac.AtUserList...) {
 				title = constant.ContentType2PushContent[constant.AtText] + constant.ContentType2PushContent[constant.Common]
 			} else {
 				title = constant.ContentType2PushContent[constant.GroupMsg]
diff --git a/internal/rpc/msg/send.go b/internal/rpc/msg/send.go
index 8005630dd..5f1a631fb 100644
--- a/internal/rpc/msg/send.go
+++ b/internal/rpc/msg/send.go
@@ -47,10 +47,10 @@ func (m *msgServer) SendMsg(ctx context.Context, req *pbmsg.SendMsgReq) (resp *p
 		case constant.SuperGroupChatType:
 			return m.sendMsgSuperGroupChat(ctx, req)
 		default:
-			return nil, errs.ErrArgs.Wrap("unknown sessionType")
+			return nil, errs.ErrArgs.WrapMsg("unknown sessionType")
 		}
 	} else {
-		return nil, errs.ErrArgs.Wrap("msgData is nil")
+		return nil, errs.ErrArgs.WrapMsg("msgData is nil")
 	}
 }
 
@@ -96,7 +96,7 @@ func (m *msgServer) setConversationAtInfo(nctx context.Context, msg *sdkws.MsgDa
 		ConversationType: msg.SessionType,
 		GroupID:          msg.GroupID,
 	}
-	tagAll := utils.IsContain(constant.AtAllString, msg.AtUserIDList)
+	tagAll := utils.Contain(constant.AtAllString, msg.AtUserIDList...)
 	if tagAll {
 		memberUserIDList, err := m.GroupLocalCache.GetGroupMemberIDs(ctx, msg.GroupID)
 		if err != nil {
diff --git a/internal/rpc/msg/seq.go b/internal/rpc/msg/seq.go
index dfc2ad0b1..dd65a542d 100644
--- a/internal/rpc/msg/seq.go
+++ b/internal/rpc/msg/seq.go
@@ -20,10 +20,7 @@ import (
 	pbmsg "github.com/OpenIMSDK/protocol/msg"
 )
 
-func (m *msgServer) GetConversationMaxSeq(
-	ctx context.Context,
-	req *pbmsg.GetConversationMaxSeqReq,
-) (resp *pbmsg.GetConversationMaxSeqResp, err error) {
+func (m *msgServer) GetConversationMaxSeq(ctx context.Context, req *pbmsg.GetConversationMaxSeqReq) (resp *pbmsg.GetConversationMaxSeqResp, err error) {
 	maxSeq, err := m.MsgDatabase.GetMaxSeq(ctx, req.ConversationID)
 	if err != nil {
 		return nil, err