diff --git a/kernel/model/repository.go b/kernel/model/repository.go
index 315cbc1fd..4a6b375c1 100644
--- a/kernel/model/repository.go
+++ b/kernel/model/repository.go
@@ -76,7 +76,7 @@ func GetRepoSnapshots(page int) (ret []*Snapshot, pageCount, totalCount int, err
 		return
 	}
 
-	logs, pageCount, totalCount, err := repo.GetIndexLogs(page, 16)
+	logs, pageCount, totalCount, err := repo.GetIndexLogs(page, 32)
 	if nil != err {
 		if dejavu.ErrNotFoundIndex == err {
 			logs = []*dejavu.Log{}
@@ -98,6 +98,7 @@ func GetRepoSnapshots(page int) (ret []*Snapshot, pageCount, totalCount int, err
 func buildSnapshots(logs []*dejavu.Log) (ret []*Snapshot) {
 	for _, l := range logs {
 		typesCount := statTypesByPath(l.Files)
+		l.Files = nil // 置空，否则返回前端数据量太大
 		ret = append(ret, &Snapshot{
 			Log:        l,
 			TypesCount: typesCount,
@@ -936,7 +937,7 @@ func subscribeEvents() {
 	indexWalkDataCount := 0
 	eventbus.Subscribe(eventbus.EvtIndexWalkData, func(context map[string]interface{}, path string) {
 		msg := fmt.Sprintf(Conf.Language(158), filepath.Base(path))
-		if 0 == indexWalkDataCount%512 {
+		if 0 == indexWalkDataCount%1024 {
 			util.SetBootDetails(msg)
 			util.ContextPushMsg(context, msg)
 		}
@@ -950,7 +951,7 @@ func subscribeEvents() {
 	getLatestFileCount := 0
 	eventbus.Subscribe(eventbus.EvtIndexGetLatestFile, func(context map[string]interface{}, id string) {
 		msg := fmt.Sprintf(Conf.Language(159), id[:7])
-		if 0 == getLatestFileCount%512 {
+		if 0 == getLatestFileCount%1024 {
 			util.SetBootDetails(msg)
 			util.ContextPushMsg(context, msg)
 		}
@@ -979,7 +980,7 @@ func subscribeEvents() {
 	coWalkDataCount := 0
 	eventbus.Subscribe(eventbus.EvtCheckoutWalkData, func(context map[string]interface{}, path string) {
 		msg := fmt.Sprintf(Conf.Language(161), filepath.Base(path))
-		if 0 == coWalkDataCount%512 {
+		if 0 == coWalkDataCount%1024 {
 			util.SetBootDetails(msg)
 			util.ContextPushMsg(context, msg)
 		}
@@ -1011,7 +1012,7 @@ func subscribeEvents() {
 	eventbus.Subscribe(eventbus.EvtCheckoutRemoveFile, func(context map[string]interface{}, path string) {
 		msg := fmt.Sprintf(Conf.Language(163), filepath.Base(path))
 		util.IncBootProgress(bootProgressPart, msg)
-		if 0 == coRemoveFileCount%512 {
+		if 0 == coRemoveFileCount%1024 {
 			util.ContextPushMsg(context, msg)
 		}
 		coRemoveFileCount++