From 614bfe2852965dc5d281b958de640a96edda238a Mon Sep 17 00:00:00 2001
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Date: Wed, 9 Sep 2026 12:09:33 +0800
Subject: [PATCH] =?UTF-8?q?fix(web):=20=E5=90=8E=E5=8F=B0=E4=BE=A7?=
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自定义主题 colorPrimary 为近黑/近白，antd Menu 选中项默认的
primary 淡色底与侧栏底色对比不足；选中/hover 态改用 sidebar
token（黑底反白/浅灰底），并覆盖此前对未选中文字色的误覆盖。
---
 web/src/index.css | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/web/src/index.css b/web/src/index.css
index 10b7e49..a638fd6 100644
--- a/web/src/index.css
+++ b/web/src/index.css
@@ -1314,6 +1314,19 @@ button.pn-note-back:hover {
   width: 15px;
   height: 15px;
 }
+/* 选中项沿用侧栏 token 的黑底反白（colorPrimary 近黑/近白，antd 默认的
+   primary 淡色底在明暗模式下都与侧栏底色拉不开） */
+.pn-admin-menu li.ant-menu-item-selected {
+  background: var(--sidebar-primary);
+  color: var(--sidebar-primary-foreground);
+}
+.pn-admin-menu li.ant-menu-item-selected svg {
+  color: var(--sidebar-primary-foreground);
+}
+.pn-admin-menu li.ant-menu-item:hover:not(.ant-menu-item-selected) {
+  background: var(--sidebar-accent);
+  color: var(--sidebar-accent-foreground);
+}
 .pn-admin-foot {
   display: flex;
   flex-direction: column;