From dc534768eae179f1a8712c883c330d868fb5f41b Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Tue, 8 Sep 2026 14:52:04 +0800
Subject: [PATCH] =?UTF-8?q?fix(mobile):=20ChipBar=20css=E6=8B=BC=E6=8E=A5?=
 =?UTF-8?q?=E5=89=8D=E5=AF=BC=E7=A9=BA=E6=A0=BC=E8=87=B4classList.add('')?=
 =?UTF-8?q?=E6=8A=9BSyntaxError=E2=80=94=E2=80=94widgetBuild=E4=B8=AD?=
 =?UTF-8?q?=E6=96=AD=E5=86=85=E5=AE=B9=E5=8C=BA=E7=A9=BA=E7=99=BD(?=
 =?UTF-8?q?=E6=B5=8F=E8=A7=88=E5=99=A8=E5=AE=9E=E6=B5=8B=E6=A0=B9=E5=9B=A0?=
 =?UTF-8?q?)(2026-09-08)?=
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Content-Type: text/plain; charset=UTF-8
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---
 bricks/mobile.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bricks/mobile.js b/bricks/mobile.js
index 4a3c9a4..bdfbf54 100644
--- a/bricks/mobile.js
+++ b/bricks/mobile.js
@@ -194,7 +194,9 @@ bricks.Factory.register('TabBar', bricks.TabBar);
 */
 bricks.ChipBar = class extends bricks.HScrollPanel {
 	constructor(opts){
-		opts.css = (opts.css || '') + ' chipbar';
+		// css 未传时 (opts.css||'')+... 会产生前导空格 → set_css split 出空 token
+		// → classList.add('') 抛 SyntaxError（浏览器实测）—— 必须 trim
+		opts.css = ((opts.css || '') + ' chipbar').trim();
 		super(opts);
 		// HScrollPanel 构造强制 height:'100%'；胶囊条是内容高度（auto），恢复之
 		this.set_style('height', 'auto');