diff --git a/kernel/go.mod b/kernel/go.mod
index 0d0ba3b97..d2d248b79 100644
--- a/kernel/go.mod
+++ b/kernel/go.mod
@@ -41,7 +41,7 @@ require (
 	github.com/qiniu/go-sdk/v7 v7.13.0
 	github.com/radovskyb/watcher v1.0.7
 	github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06
-	github.com/siyuan-note/dejavu v0.0.0-20220706152612-01484c9d21c7
+	github.com/siyuan-note/dejavu v0.0.0-20220707133820-6e8292d6d3e5
 	github.com/siyuan-note/encryption v0.0.0-20220612074546-f1dd94fe8676
 	github.com/siyuan-note/eventbus v0.0.0-20220624162334-ca7c06dc771f
 	github.com/siyuan-note/filelock v0.0.0-20220704090116-54dfb035283f
diff --git a/kernel/go.sum b/kernel/go.sum
index 5791e4024..459adf86f 100644
--- a/kernel/go.sum
+++ b/kernel/go.sum
@@ -426,6 +426,8 @@ github.com/shurcooL/vfsgen v0.0.0-20200824052919-0d455de96546/go.mod h1:TrYk7fJV
 github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
 github.com/siyuan-note/dejavu v0.0.0-20220706152612-01484c9d21c7 h1:zmn9x7bGlXxt9KB7+3r2QVEcI1bAaanXG1t8BQwL4MI=
 github.com/siyuan-note/dejavu v0.0.0-20220706152612-01484c9d21c7/go.mod h1:ral+X0pNW6nSQVvIcxllUXSczCaY4UOCT2iGlO4YNg0=
+github.com/siyuan-note/dejavu v0.0.0-20220707133820-6e8292d6d3e5 h1:rGr2cYzD+DCc3flnvsDamaHag66xWVZ7OjHXDACf3CI=
+github.com/siyuan-note/dejavu v0.0.0-20220707133820-6e8292d6d3e5/go.mod h1:ral+X0pNW6nSQVvIcxllUXSczCaY4UOCT2iGlO4YNg0=
 github.com/siyuan-note/encryption v0.0.0-20220612074546-f1dd94fe8676 h1:QB9TjJQFhXhZ6dAtPpY02DlzHAQm1C+WqZq6OadG8mI=
 github.com/siyuan-note/encryption v0.0.0-20220612074546-f1dd94fe8676/go.mod h1:H8fyqqAbp9XreANjeSbc72zEdFfKTXYN34tc1TjZwtw=
 github.com/siyuan-note/eventbus v0.0.0-20220624162334-ca7c06dc771f h1:JMobMNZ7AqaKKyEK+WeWFhix/2TDQXgPZDajU00IybU=
diff --git a/kernel/model/repository.go b/kernel/model/repository.go
index 208d9c050..a42e6e83d 100644
--- a/kernel/model/repository.go
+++ b/kernel/model/repository.go
@@ -442,10 +442,7 @@ func syncRepo(boot, exit, byHand bool) {
 		return
 	}
 	syncContext := map[string]interface{}{dejavu.CtxPushMsg: dejavu.CtxPushMsgToStatusBar}
-
-	_, mergeUpserts, mergeRemoves, _,
-		uploadFileCount, downloadFileCount, uploadChunkCount, downloadChunkCount,
-		uploadBytes, downloadBytes, err := repo.Sync(cloudInfo, syncContext)
+	_, mergeResult, trafficStat, err := repo.Sync(cloudInfo, syncContext)
 
 	elapsed := time.Since(start)
 	if nil != err {
@@ -468,10 +465,10 @@ func syncRepo(boot, exit, byHand bool) {
 	}
 	util.PushStatusBar(fmt.Sprintf(Conf.Language(149), elapsed.Seconds()))
 	Conf.Sync.Synced = util.CurrentTimeMillis()
-	msg := fmt.Sprintf(Conf.Language(150), uploadFileCount, downloadFileCount, uploadChunkCount, downloadChunkCount, byteCountSI(uploadBytes), byteCountSI(downloadBytes))
+	msg := fmt.Sprintf(Conf.Language(150), trafficStat.UploadFileCount, trafficStat.DownloadFileCount, trafficStat.UploadChunkCount, trafficStat.DownloadChunkCount, byteCountSI(trafficStat.UploadBytes), byteCountSI(trafficStat.DownloadBytes))
 	Conf.Sync.Stat = msg
 
-	if 1 > len(mergeUpserts) && 1 > len(mergeRemoves) { // 没有数据变更
+	if 1 > len(mergeResult.Upserts) && 1 > len(mergeResult.Removes) { // 没有数据变更
 		syncSameCount++
 		if 10 < syncSameCount {
 			syncSameCount = 5
@@ -489,10 +486,10 @@ func syncRepo(boot, exit, byHand bool) {
 
 	// 有数据变更，需要重建索引
 	var upserts, removes []string
-	for _, file := range mergeUpserts {
+	for _, file := range mergeResult.Upserts {
 		upserts = append(upserts, file.Path)
 	}
-	for _, file := range mergeRemoves {
+	for _, file := range mergeResult.Removes {
 		removes = append(removes, file.Path)
 	}
 	incReindex(upserts, removes)
@@ -583,26 +580,54 @@ func subscribeEvents() {
 		contextPushMsg(context, msg)
 	})
 
-	eventbus.Subscribe(dejavu.EvtBeforeDownloadCloudIndex, func(context map[string]interface{}) {
-		msg := "Downloading data repository latest..."
+	eventbus.Subscribe(dejavu.EvtCloudBeforeDownloadIndex, func(context map[string]interface{}, id string) {
+		msg := "Downloading data repository index [" + id + "]"
 		util.SetBootDetails(msg)
 		contextPushMsg(context, msg)
 	})
 
-	eventbus.Subscribe(dejavu.EvtBeforeDownloadCloudFile, func(context map[string]interface{}, id string) {
-		msg := "Downloading data repository object [" + id + "]"
+	eventbus.Subscribe(dejavu.EvtCloudBeforeDownloadFile, func(context map[string]interface{}, id string) {
+		msg := "Downloading data repository file [" + id + "]"
+		util.SetBootDetails(msg)
+		contextPushMsg(context, msg)
+		//util.LogInfof("%s", msg)
+	})
+
+	eventbus.Subscribe(dejavu.EvtCloudBeforeDownloadChunk, func(context map[string]interface{}, id string) {
+		msg := "Downloading data repository chunk [" + id + "]"
+		util.SetBootDetails(msg)
+		contextPushMsg(context, msg)
+		//util.LogInfof("%s", msg)
+	})
+
+	eventbus.Subscribe(dejavu.EvtCloudBeforeDownloadRef, func(context map[string]interface{}, ref string) {
+		msg := "Downloading data repository ref [" + ref + "]"
 		util.SetBootDetails(msg)
 		contextPushMsg(context, msg)
 	})
 
-	eventbus.Subscribe(dejavu.EvtBeforeDownloadCloudChunk, func(context map[string]interface{}, id string) {
-		msg := "Downloading data repository object [" + id + "]"
+	eventbus.Subscribe(dejavu.EvtCloudBeforeUploadIndex, func(context map[string]interface{}, id string) {
+		msg := "Uploading data repository index [" + id + "]"
 		util.SetBootDetails(msg)
 		contextPushMsg(context, msg)
 	})
 
-	eventbus.Subscribe(dejavu.EvtBeforeUploadObject, func(context map[string]interface{}, id string) {
-		msg := "Uploading data repository object [" + id + "]"
+	eventbus.Subscribe(dejavu.EvtCloudBeforeUploadFile, func(context map[string]interface{}, id string) {
+		msg := "Uploading data repository file [" + id + "]"
+		util.SetBootDetails(msg)
+		contextPushMsg(context, msg)
+		//util.LogInfof("%s", msg)
+	})
+
+	eventbus.Subscribe(dejavu.EvtCloudBeforeUploadChunk, func(context map[string]interface{}, id string) {
+		msg := "Uploading data repository chunk [" + id + "]"
+		util.SetBootDetails(msg)
+		contextPushMsg(context, msg)
+		//util.LogInfof("%s", msg)
+	})
+
+	eventbus.Subscribe(dejavu.EvtCloudBeforeUploadRef, func(context map[string]interface{}, ref string) {
+		msg := "Uploading data repository ref [" + ref + "]"
 		util.SetBootDetails(msg)
 		contextPushMsg(context, msg)
 	})