From bbed3ab2663cb0271bb22fd92c1a788ef552b410 Mon Sep 17 00:00:00 2001
From: TermiNexus <wyt18222152539wyt@163.com>
Date: Tue, 29 Sep 2026 13:51:24 +0800
Subject: [PATCH] =?UTF-8?q?style(header):=20=E7=A7=BB=E9=99=A4=E9=A1=B6?=
 =?UTF-8?q?=E6=A0=8F=E5=BA=95=E8=BE=B9=E7=BA=BF=EF=BC=8C=E5=8F=AA=E4=BF=9D?=
 =?UTF-8?q?=E7=95=99=E9=98=B4=E5=BD=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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去掉 border-b（含 hover 与 menu-open 两处 border 覆盖），保留 shadow-sm 作为层次分隔。
---
 src/layouts/SiteLayout.vue | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/layouts/SiteLayout.vue b/src/layouts/SiteLayout.vue
index 6016412..54cacf6 100644
--- a/src/layouts/SiteLayout.vue
+++ b/src/layouts/SiteLayout.vue
@@ -5,10 +5,10 @@
     <!-- ===== 顶部导航（对齐原站 _base） ===== -->
     <header
       id="header"
-      class="fixed top-0 left-0 right-0 z-50 transition-all duration-300 ease-in-out bg-white shadow-sm border-b border-gray-100 dark:bg-gray-900 dark:border-gray-800"
+      class="fixed top-0 left-0 right-0 z-50 transition-all duration-300 ease-in-out bg-white shadow-sm dark:bg-gray-900"
       :class="[
         navTheme === 'light'
-          ? '!bg-transparent !shadow-none !border-transparent hover:!bg-white hover:!shadow-sm hover:!border-gray-100'
+          ? '!bg-transparent !shadow-none hover:!bg-white hover:!shadow-sm'
           : '',
         { 'menu-open': navTheme === 'light' && activeMega !== null },
       ]"
@@ -545,7 +545,6 @@ watch(
 #header[data-nav-theme='light'].menu-open {
   background-color: #ffffff !important;
   box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05) !important;
-  border-bottom-color: rgb(229 231 235) !important;
 }
 #header[data-nav-theme='light'].menu-open::before {
   opacity: 1;