diff --git a/kernel/model/box.go b/kernel/model/box.go
index a1b658692..b38b1a6b7 100644
--- a/kernel/model/box.go
+++ b/kernel/model/box.go
@@ -690,7 +690,7 @@ func fullReindex() {
 	sql.IndexIgnoreCached = false
 	openedBoxes := Conf.GetOpenedBoxes()
 	for _, openedBox := range openedBoxes {
-		index(openedBox.ID)
+		indexBox(openedBox.ID)
 	}
 	LoadFlashcards()
 	debug.FreeOSMemory()
diff --git a/kernel/model/conf.go b/kernel/model/conf.go
index d224fc01d..c1dd5403a 100644
--- a/kernel/model/conf.go
+++ b/kernel/model/conf.go
@@ -870,7 +870,7 @@ func InitBoxes() {
 		box.UpdateHistoryGenerated() // 初始化历史生成时间为当前时间
 
 		if !initialized {
-			index(box.ID)
+			indexBox(box.ID)
 		}
 	}
 
diff --git a/kernel/model/index.go b/kernel/model/index.go
index 23d4ab5cb..c9721623b 100644
--- a/kernel/model/index.go
+++ b/kernel/model/index.go
@@ -120,7 +120,7 @@ func unindex(boxID string) {
 
 func (box *Box) Index() {
 	task.AppendTask(task.DatabaseIndexRef, removeBoxRefs, box.ID)
-	task.AppendTask(task.DatabaseIndex, index, box.ID)
+	task.AppendTask(task.DatabaseIndex, indexBox, box.ID)
 	task.AppendTask(task.DatabaseIndexRef, IndexRefs)
 	go func() {
 		sql.FlushQueue()
@@ -132,7 +132,7 @@ func removeBoxRefs(boxID string) {
 	sql.DeleteBoxRefsQueue(boxID)
 }
 
-func index(boxID string) {
+func indexBox(boxID string) {
 	box := Conf.Box(boxID)
 	if nil == box {
 		return