From 18289dff862dab0db16a92a0b364304e3adf93bb Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Fri, 6 Feb 2026 11:49:54 +0800
Subject: [PATCH] :zap: Caching tree data to improve performance and reduce
 disk read and write operations
 https://github.com/siyuan-note/siyuan/issues/16961

Signed-off-by: Daniel <845765@qq.com>
---
 kernel/filesys/tree.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/filesys/tree.go b/kernel/filesys/tree.go
index 6713453c1..8d1975104 100644
--- a/kernel/filesys/tree.go
+++ b/kernel/filesys/tree.go
@@ -129,7 +129,7 @@ func LoadTree(boxID, p string, luteEngine *lute.Lute) (ret *parse.Tree, err erro
 	}
 
 	ret, err = LoadTreeByData(data, boxID, p, luteEngine)
-	if nil != err {
+	if nil == err {
 		cache.SetTreeData(rootID, data)
 	}
 	return