diff --git a/kernel/model/repository.go b/kernel/model/repository.go
index 4d1e182b7..46284fe01 100644
--- a/kernel/model/repository.go
+++ b/kernel/model/repository.go
@@ -1193,7 +1193,7 @@ func processSyncMergeResult(exit, byHand bool, start time.Time, mergeResult *dej
 	// 有数据变更，需要重建索引
 	var upserts, removes []string
 	var upsertTrees int
-	var needReloadFlashcard, needReloadOcrTexts bool
+	var needReloadFlashcard, needReloadOcrTexts, needReloadFiletree bool
 	for _, file := range mergeResult.Upserts {
 		upserts = append(upserts, file.Path)
 		if strings.HasPrefix(file.Path, "/storage/riff/") {
@@ -1204,6 +1204,10 @@ func processSyncMergeResult(exit, byHand bool, start time.Time, mergeResult *dej
 			needReloadOcrTexts = true
 		}
 
+		if strings.HasSuffix(file.Path, "/.siyuan/conf.json") {
+			needReloadFiletree = true
+		}
+
 		if strings.HasSuffix(file.Path, ".sy") {
 			upsertTrees++
 		}
@@ -1217,6 +1221,10 @@ func processSyncMergeResult(exit, byHand bool, start time.Time, mergeResult *dej
 		if strings.HasPrefix(file.Path, "/data/assets/ocr-texts.json") {
 			needReloadOcrTexts = true
 		}
+
+		if strings.HasSuffix(file.Path, "/.siyuan/conf.json") {
+			needReloadFiletree = true
+		}
 	}
 
 	if needReloadFlashcard {
@@ -1236,6 +1244,10 @@ func processSyncMergeResult(exit, byHand bool, start time.Time, mergeResult *dej
 		return
 	}
 
+	if needReloadFiletree {
+		util.BroadcastByType("filetree", "reloadFiletree", 0, "", nil)
+	}
+
 	if exit { // 退出时同步不用推送事件
 		return
 	}