From 33409eb634daf3733905b979bcd4f007cfe94f59 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Mon, 27 Jul 2026 18:23:16 +0800
Subject: [PATCH] =?UTF-8?q?feat(Tree):=20add=20select=5Fonly=20option=20?=
 =?UTF-8?q?=E2=80=94=20click=20always=20selects,=20never=20deselects?=
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Content-Transfer-Encoding: 8bit

When opts.select_only=true, clicking the same node keeps it selected
instead of toggling off. Default false (preserves existing behavior).
---
 bricks/tree.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bricks/tree.js b/bricks/tree.js
index 11b8eee..023dd4a 100644
--- a/bricks/tree.js
+++ b/bricks/tree.js
@@ -536,7 +536,7 @@ bricks.Tree = class extends bricks.VScrollPanel {
 		if (this.selected_node){
 			this.node_selected(this.selected_node, false);
 		}
-		if (this.selected_node == node){
+		if (this.selected_node == node && !this.opts.select_only){
 			this.selected_node = null;
 		} else {
 			this.selected_node = node;