diff --git a/go.mod b/go.mod
index 7ea02fc97..2db34a8b1 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	firebase.google.com/go v3.13.0+incompatible
-	github.com/OpenIMSDK/protocol v0.0.40
+	github.com/OpenIMSDK/protocol v0.0.41
 	github.com/OpenIMSDK/tools v0.0.21
 	github.com/bwmarrin/snowflake v0.3.0 // indirect
 	github.com/dtm-labs/rockscache v0.1.1
@@ -156,5 +156,3 @@ require (
 	golang.org/x/crypto v0.14.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 )
-
-replace github.com/OpenIMSDK/protocol v0.0.40 => github.com/luhaoling/protocol v0.0.0-20231228015909-10f8c7c2e4c3
diff --git a/go.sum b/go.sum
index 7ee9ac8cd..f8f64fe48 100644
--- a/go.sum
+++ b/go.sum
@@ -18,6 +18,8 @@ firebase.google.com/go v3.13.0+incompatible/go.mod h1:xlah6XbEyW6tbfSklcfe5FHJIw
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/IBM/sarama v1.41.3 h1:MWBEJ12vHC8coMjdEXFq/6ftO6DUZnQlFYcxtOJFa7c=
 github.com/IBM/sarama v1.41.3/go.mod h1:Xxho9HkHd4K/MDUo/T/sOqwtX/17D33++E9Wib6hUdQ=
+github.com/OpenIMSDK/protocol v0.0.41 h1:6zzB80he8a3MhFJEyeyRGk/vnR+8FaON+Ac02IDO2Xc=
+github.com/OpenIMSDK/protocol v0.0.41/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
 github.com/OpenIMSDK/tools v0.0.21 h1:iTapc2mIEVH/xl5Nd6jfwPub11Pgp44tVcE1rjB3a48=
 github.com/OpenIMSDK/tools v0.0.21/go.mod h1:eg+q4A34Qmu73xkY0mt37FHGMCMfC6CtmOnm0kFEGFI=
 github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=
@@ -225,8 +227,6 @@ github.com/lestrrat-go/strftime v1.0.6 h1:CFGsDEt1pOpFNU+TJB0nhz9jl+K0hZSLE205Ah
 github.com/lestrrat-go/strftime v1.0.6/go.mod h1:f7jQKgV5nnJpYgdEasS+/y7EsTb8ykN2z68n3TtcTaw=
 github.com/lithammer/shortuuid v3.0.0+incompatible h1:NcD0xWW/MZYXEHa6ITy6kaXN5nwm/V115vj2YXfhS0w=
 github.com/lithammer/shortuuid v3.0.0+incompatible/go.mod h1:FR74pbAuElzOUuenUHTK2Tciko1/vKuIKS9dSkDrA4w=
-github.com/luhaoling/protocol v0.0.0-20231228015909-10f8c7c2e4c3 h1:1EnIhspqIoDWgC2MKHbTMjfFXATGSr4g1LO5ux6vIUU=
-github.com/luhaoling/protocol v0.0.0-20231228015909-10f8c7c2e4c3/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
diff --git a/pkg/common/db/controller/msg.go b/pkg/common/db/controller/msg.go
index a7230db00..dfff5c61d 100644
--- a/pkg/common/db/controller/msg.go
+++ b/pkg/common/db/controller/msg.go
@@ -18,7 +18,6 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"fmt"
 	"time"
 
 	"github.com/OpenIMSDK/protocol/constant"
@@ -1056,15 +1055,13 @@ func (db *commonMsgDatabase) SearchMessage(ctx context.Context, req *pbmsg.Searc
 func (db *commonMsgDatabase) FindOneByDocIDs(ctx context.Context, conversationIDs []string, seqs map[string]int64) (map[string]*sdkws.MsgData, error) {
 	totalMsgs := make(map[string]*sdkws.MsgData)
 	for _, conversationID := range conversationIDs {
-		len := seqs[conversationID]
-		seq := len / 100
-		index := (len % 100) - 1
-
-		docID := conversationID + ":" + fmt.Sprintf("%d", seq)
+		seq := seqs[conversationID]
+		docID := db.msg.GetDocID(conversationID, seq)
 		msgs, err := db.msgDocDatabase.FindOneByDocID(ctx, docID)
 		if err != nil {
 			return nil, err
 		}
+		index := db.msg.GetMsgIndex(seq)
 		totalMsgs[conversationID] = convert.MsgDB2Pb(msgs.Msg[index].Msg)
 	}
 	return totalMsgs, nil