diff --git a/cmd/cmdutils/Makefile b/cmd/cmdutils/Makefile
new file mode 100644
index 000000000..7f0bcbbe5
--- /dev/null
+++ b/cmd/cmdutils/Makefile
@@ -0,0 +1,25 @@
+.PHONY: all build run gotool install clean help
+
+BINARY_NAME=open_im_cmd_utils
+BIN_DIR=../../bin/
+
+
+all: gotool build
+
+build:
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s"
+
+run:
+	@go run ./
+
+gotool:
+	go fmt ./
+	go vet ./
+
+install:
+	make build
+	mv ${BINARY_NAME} ${BIN_DIR}
+
+clean:
+	@if [ -f ${BINARY_NAME} ] ; then rm ${BINARY_NAME} ; fi
+
diff --git a/pkg/common/db/cache/msg.go b/pkg/common/db/cache/msg.go
index 0f7320c26..6e409f868 100644
--- a/pkg/common/db/cache/msg.go
+++ b/pkg/common/db/cache/msg.go
@@ -1,13 +1,13 @@
 package cache
 
 import (
-	"Open_IM/pkg/common/config"
-	"Open_IM/pkg/common/constant"
-	"Open_IM/pkg/common/tracelog"
-	pbChat "Open_IM/pkg/proto/msg"
-	pbRtc "Open_IM/pkg/proto/rtc"
-	"Open_IM/pkg/proto/sdkws"
-	"Open_IM/pkg/utils"
+	"OpenIM/pkg/common/config"
+	"OpenIM/pkg/common/constant"
+	"OpenIM/pkg/common/tracelog"
+	pbChat "OpenIM/pkg/proto/msg"
+	pbRtc "OpenIM/pkg/proto/rtc"
+	"OpenIM/pkg/proto/sdkws"
+	"OpenIM/pkg/utils"
 	"context"
 	"errors"
 	"fmt"
diff --git a/pkg/common/db/controller/msg.go b/pkg/common/db/controller/msg.go
index d9d39f283..8e5213c67 100644
--- a/pkg/common/db/controller/msg.go
+++ b/pkg/common/db/controller/msg.go
@@ -1,21 +1,21 @@
 package controller
 
 import (
-	"Open_IM/pkg/common/constant"
-	"Open_IM/pkg/common/db/cache"
-	unRelationTb "Open_IM/pkg/common/db/table/unrelation"
-	"Open_IM/pkg/common/db/unrelation"
-	"Open_IM/pkg/common/log"
-	"Open_IM/pkg/common/prome"
-	"Open_IM/pkg/common/tracelog"
+	"OpenIM/pkg/common/constant"
+	"OpenIM/pkg/common/db/cache"
+	unRelationTb "OpenIM/pkg/common/db/table/unrelation"
+	"OpenIM/pkg/common/db/unrelation"
+	"OpenIM/pkg/common/log"
+	"OpenIM/pkg/common/prome"
+	"OpenIM/pkg/common/tracelog"
 	"fmt"
 	"github.com/gogo/protobuf/sortkeys"
 	"sync"
 	"time"
 
-	pbMsg "Open_IM/pkg/proto/msg"
-	"Open_IM/pkg/proto/sdkws"
-	"Open_IM/pkg/utils"
+	pbMsg "OpenIM/pkg/proto/msg"
+	"OpenIM/pkg/proto/sdkws"
+	"OpenIM/pkg/utils"
 	"context"
 	"errors"
 	"github.com/go-redis/redis/v8"
@@ -71,7 +71,6 @@ type MsgDatabaseInterface interface {
 	GetUserMinSeq(ctx context.Context, userID string) (int64, error)
 	GetGroupMaxSeq(ctx context.Context, groupID string) (int64, error)
 	GetGroupMinSeq(ctx context.Context, groupID string) (int64, error)
-	GetMessageListBySeq(ctx context.Context, userID string, seqs []int64) ([]*sdkws.MsgData, error)
 }
 
 func NewMsgDatabase(mgo *mongo.Client, rdb redis.UniversalClient) MsgDatabaseInterface {
@@ -187,11 +186,6 @@ func (db *MsgDatabase) GetGroupMinSeq(ctx context.Context, groupID string) (int6
 	return db.cache.GetGroupMinSeq(ctx, groupID)
 }
 
-func (db *MsgDatabase) GetMessageListBySeq(ctx context.Context, userID string, seqs []int64) ([]*sdkws.MsgData, error) {
-	seqMsg, _, err := db.cache.GetMessageListBySeq(ctx, userID, seqs)
-	return seqMsg, err
-}
-
 func (db *MsgDatabase) BatchInsertChat2DB(ctx context.Context, sourceID string, msgList []*pbMsg.MsgDataToMQ, currentMaxSeq int64) error {
 	//newTime := utils.GetCurrentTimestampByMill()
 	if int64(len(msgList)) > db.msg.GetSingleGocMsgNum() {