diff --git a/app/appearance/langs/en_US.json b/app/appearance/langs/en_US.json
index 529adb772..6c6c2d907 100644
--- a/app/appearance/langs/en_US.json
+++ b/app/appearance/langs/en_US.json
@@ -866,9 +866,9 @@
     "88": "Finished parsing [%d] data files, remaining to be processed [%d]",
     "89": "Created [%d] of data indexes of block-level elements [%s]",
     "90": "Created [%d] of search indexes of block-level elements [%s]",
-    "91": "TODO",
-    "92": "TODO",
-    "93": "TODO",
+    "91": "Reading block tree data...",
+    "92": "Parsing document tree [%s]",
+    "93": "Indexing document tree [%s]",
     "94": "Upload failed: %s",
     "95": "Exiting...",
     "96": "Synchronization failed when exiting. Please manually perform a synchronization to ensure that the local data is consistent with the cloud data",
diff --git a/app/appearance/langs/es_ES.json b/app/appearance/langs/es_ES.json
index 364e93c42..f92249860 100644
--- a/app/appearance/langs/es_ES.json
+++ b/app/appearance/langs/es_ES.json
@@ -866,9 +866,9 @@
     "88": "Se ha terminado de analizar [%d] archivos de datos, quedan por procesar [%d]",
     "89": "Creado [%d] de índices de datos de elementos a nivel de bloque [%s]",
     "90": "Creado [%d] de índices de búsqueda de elementos a nivel de bloque [%s]",
-    "91": "TODO",
-    "92": "TODO",
-    "93": "TODO",
+    "91": "Leyendo datos del árbol de bloques...",
+    "92": "Analizando el árbol del documento [%s]",
+    "93": "Árbol de documentos de indexación [%s]",
     "94": "Carga fallida: %s",
     "95": "Saliendo...",
     "96": "La sincronización falló al salir. Por favor, realice manualmente una sincronización para asegurarse de que los datos locales son coherentes con los datos de la nube",
diff --git a/app/appearance/langs/fr_FR.json b/app/appearance/langs/fr_FR.json
index 76f766878..984f77ed4 100644
--- a/app/appearance/langs/fr_FR.json
+++ b/app/appearance/langs/fr_FR.json
@@ -866,9 +866,9 @@
     "88": "Fin de l'analyse des fichiers de données [%d], restant à traiter [%d]",
     "89": "Créé [%d] d'index de données d'éléments de niveau bloc [%s]",
     "90": "Création de [%d] index de recherche d'éléments de niveau bloc [%s]",
-    "91": "TODO",
-    "92": "TODO",
-    "93": "TODO",
+    "91": "Lecture des données de l'arborescence des blocs...",
+    "92": "Analyse de l'arborescence du document [%s]",
+    "93": "Indexation de l'arborescence du document [%s]",
     "94": "Échec du téléchargement : %s",
     "95": "Quitter le programme...",
     "96": "La synchronisation a échoué lors de la sortie. Veuillez effectuer une synchronisation manuellement pour vous assurer que les données locales sont cohérentes avec les données du cloud",
diff --git a/app/appearance/langs/zh_CHT.json b/app/appearance/langs/zh_CHT.json
index 55865b819..2e18b6e2a 100644
--- a/app/appearance/langs/zh_CHT.json
+++ b/app/appearance/langs/zh_CHT.json
@@ -866,9 +866,9 @@
     "88": "已完成解析 [%d] 個數據文件，剩餘待處理 [%d]",
     "89": "已經建立 [%d] 個塊級元素的數據索引 [%s]",
     "90": "已經建立 [%d] 個塊級元素的搜索索引 [%s]",
-    "91": "TODO",
-    "92": "TODO",
-    "93": "TODO",
+    "91": "正在讀取塊樹數據...",
+    "92": "正在解析文檔樹 [%s]",
+    "93": "正在索引文檔樹 [%s]",
     "94": "上傳失敗：%s",
     "95": "正在退出...",
     "96": "退出時同步失敗，請手動執行一次同步以確保本地資料和雲端資料一致",
diff --git a/app/appearance/langs/zh_CN.json b/app/appearance/langs/zh_CN.json
index f0e3d42f1..40de917ad 100644
--- a/app/appearance/langs/zh_CN.json
+++ b/app/appearance/langs/zh_CN.json
@@ -867,9 +867,9 @@
     "88": "已完成解析 [%d] 个数据文件，剩余待处理 [%d]",
     "89": "已经建立 [%d] 个块级元素的数据索引 [%s]",
     "90": "已经建立 [%d] 个块级元素的搜索索引 [%s]",
-    "91": "TODO",
-    "92": "TODO",
-    "93": "TODO",
+    "91": "正在读取块树数据...",
+    "92": "正在解析文档树 [%s]",
+    "93": "正在索引文档树 [%s]",
     "94": "上传失败：%s",
     "95": "正在退出...",
     "96": "退出时同步失败，请手动执行一次同步以确保本地数据和云端数据一致",
diff --git a/kernel/model/conf.go b/kernel/model/conf.go
index df8301881..9cfc6842b 100644
--- a/kernel/model/conf.go
+++ b/kernel/model/conf.go
@@ -523,11 +523,11 @@ func InitBoxes() {
 	initialized := false
 	if 1 > treenode.CountBlocks() {
 		if gulu.File.IsExist(util.BlockTreePath) {
-			util.IncBootProgress(20, "Reading block trees...")
+			util.IncBootProgress(20, Conf.Language(91))
 			go func() {
 				for i := 0; i < 40; i++ {
 					util.RandomSleep(50, 100)
-					util.IncBootProgress(1, "Reading block trees...")
+					util.IncBootProgress(1, Conf.Language(91))
 				}
 			}()
 
diff --git a/kernel/model/index.go b/kernel/model/index.go
index b95fa430f..001ac14d0 100644
--- a/kernel/model/index.go
+++ b/kernel/model/index.go
@@ -84,7 +84,7 @@ func (box *Box) Index(fullRebuildIndex bool) (treeCount int, treeSize int64) {
 		docIAL := parse.IAL2MapUnEsc(tree.Root.KramdownIAL)
 		cache.PutDocIAL(p, docIAL)
 
-		util.IncBootProgress(bootProgressPart, "Parsing tree "+util.ShortPathForBootingDisplay(tree.Path))
+		util.IncBootProgress(bootProgressPart, fmt.Sprintf(Conf.Language(92), util.ShortPathForBootingDisplay(tree.Path)))
 		treeSize += file.size
 		treeCount++
 		// 缓存文档标题，后面做 Path -> HPath 路径映射时需要
@@ -161,7 +161,7 @@ func (box *Box) Index(fullRebuildIndex bool) (treeCount int, treeSize int64) {
 			continue
 		}
 
-		util.IncBootProgress(bootProgressPart, "Indexing tree "+util.ShortPathForBootingDisplay(tree.Path))
+		util.IncBootProgress(bootProgressPart, fmt.Sprintf(Conf.Language(93), util.ShortPathForBootingDisplay(tree.Path)))
 		tx, err := sql.BeginTx()
 		if nil != err {
 			continue