From 4b5f195a1824c21f5a6d53db9cc370420c85c418 Mon Sep 17 00:00:00 2001
From: liucheng <liucheng760904@me.com>
Date: Sat, 25 Jul 2026 15:13:19 +0800
Subject: [PATCH] =?UTF-8?q?fix(index):=20=E4=BF=AE=E5=A4=8D=E9=A2=84?=
 =?UTF-8?q?=E8=AE=BE=E6=97=B6=E9=95=BF=E6=96=B9=E5=9D=97=E7=82=B9=E5=87=BB?=
 =?UTF-8?q?=E6=97=B6=E5=B8=83=E5=B1=80=E8=B7=B3=E5=8F=98?=
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preset-item 默认无 border,selected 加 2rpx border 致外宽变化,flex-wrap
重新换行(3行/2行/2列跳变)。加 box-sizing:border-box + 默认透明 border
占位,selected 只变色不改变外宽,布局稳定。

Co-Authored-By: Claude <noreply@anthropic.com>
---
 pages/index/index.wxss | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pages/index/index.wxss b/pages/index/index.wxss
index 6518051..6cc7d0d 100644
--- a/pages/index/index.wxss
+++ b/pages/index/index.wxss
@@ -293,7 +293,9 @@
 
 .preset-item {
   flex: 0 0 calc(33.33% - 12rpx);
+  box-sizing: border-box;
   background: var(--bg-soft);
+  border: 2rpx solid transparent;
   border-radius: 16rpx;
   padding: 20rpx 0;
   text-align: center;