From 09214a3020333eea51162cf58639556ee1f7d8e9 Mon Sep 17 00:00:00 2001
From: suyao <sy20010504@gmail.com>
Date: Thu, 23 Oct 2025 04:22:43 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix:=20improve=20dropdown=20subm?=
 =?UTF-8?q?enu=20scrolling=20for=20tag=20move=20functionality?=
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- Set max-height to min(400px, 80vh) for dropdown submenus
- Ensures scrollable list when moving topics to tags with many assistants
- Fixes issue where some tags cannot be displayed in move-to dropdown

Fixes #10877
---
 src/renderer/src/assets/styles/ant.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/renderer/src/assets/styles/ant.css b/src/renderer/src/assets/styles/ant.css
index 30005ff738..7088e4c813 100644
--- a/src/renderer/src/assets/styles/ant.css
+++ b/src/renderer/src/assets/styles/ant.css
@@ -102,7 +102,7 @@
 }
 
 .ant-dropdown-menu .ant-dropdown-menu-sub {
-  max-height: 80vh;
+  max-height: min(400px, 80vh);
   width: max-content;
   overflow-y: auto;
   overflow-x: hidden;