From a587a0c00af224ebddc8413ab33e49c3b8f08801 Mon Sep 17 00:00:00 2001
From: augushong <augushong@163.com>
Date: Tue, 19 May 2026 01:21:27 +0800
Subject: [PATCH] =?UTF-8?q?fix(phone-image):=20=E4=BF=AE=E5=BE=A9refreshDo?=
 =?UTF-8?q?mPage=E9=8D=B5=E4=B8=8D=E5=8C=B9=E9=85=8D=E5=B0=8E=E8=87=B4?=
 =?UTF-8?q?=E5=B0=8D=E9=BD=8A=E4=B8=8D=E7=94=9F=E6=95=88?=
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BUG-2修復: refreshDomPage用pageIndex+1讀config.pageAlignments，但setPageAlignment用pageNum寫入。
封面頁佔據index=0時，第一個內容頁的key不一致。
改為從DOM的data-page-num屬性獲取正確的pageNum。
---
 public/static/js/phone-image.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/public/static/js/phone-image.js b/public/static/js/phone-image.js
index c0c7c83..acfde91 100644
--- a/public/static/js/phone-image.js
+++ b/public/static/js/phone-image.js
@@ -1573,7 +1573,10 @@ var PhoneImageEngine = (function () {
             var $phonePage = $containers.eq(pageIndex).find('.phone-image-page');
             if ($phonePage.length) {
                 $phonePage.removeClass('valign-top valign-center valign-bottom');
-                var alignment = (config.pageAlignments && config.pageAlignments[pageIndex + 1]) || 'top';
+                // 从DOM中获取正确的pageNum（与setPageAlignment使用的key一致）
+                var $select = $('.thumb-alignment-select[data-page-index="' + pageIndex + '"]');
+                var pageNum = $select.length ? parseInt($select.attr('data-page-num'), 10) : (pageIndex + 1);
+                var alignment = (config.pageAlignments && config.pageAlignments[pageNum]) || 'top';
                 $phonePage.addClass('valign-' + alignment);
             }
         }