From b03e8b400a116c04979e2f90e62d829e4c848c7b Mon Sep 17 00:00:00 2001
From: ErlichLiu <erlichgutu@gmail.com>
Date: Wed, 18 Mar 2026 03:00:32 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E8=81=8A=E5=A4=A9?=
 =?UTF-8?q?=E5=8F=91=E9=80=81=E5=90=8E=E5=90=91=E4=B8=8A=E6=BB=9A=E5=8A=A8?=
 =?UTF-8?q?=E7=9A=84=20Bug=EF=BC=8C=E7=A7=BB=E9=99=A4=20content-visibility?=
 =?UTF-8?q?=20=E7=9A=84=E6=B5=81=E5=BC=8F=E7=8A=B6=E6=80=81=E5=88=87?=
 =?UTF-8?q?=E6=8D=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

`cv-ready` CSS 类触发 `content-visibility: auto` 的切换，当流式结束时重新应用该类会导致布局重算和滚动位置微移（1px），使得 StickToBottom 错误地认为用户主动滚动而解除粘性，导致新消息到达时不自动滚动到底部。现在始终应用 cv-ready 以保持稳定的尺寸缓存，避免重复的布局抖动。
---
 apps/electron/src/renderer/components/agent/AgentMessages.tsx | 2 +-
 apps/electron/src/renderer/components/chat/ChatMessages.tsx   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/electron/src/renderer/components/agent/AgentMessages.tsx b/apps/electron/src/renderer/components/agent/AgentMessages.tsx
index 4500c4d..1e65c18 100644
--- a/apps/electron/src/renderer/components/agent/AgentMessages.tsx
+++ b/apps/electron/src/renderer/components/agent/AgentMessages.tsx
@@ -621,7 +621,7 @@ export function AgentMessages({ sessionId, messages, streaming, streamState, ses
   )
 
   return (
-    <Conversation className={ready ? `${streaming ? '' : 'cv-ready '}opacity-100 transition-opacity duration-200` : 'opacity-0'}>
+    <Conversation className={ready ? 'cv-ready opacity-100 transition-opacity duration-200' : 'opacity-0'}>
       <ConversationContent>
         {messages.length === 0 && !streaming ? (
           <EmptyState />
diff --git a/apps/electron/src/renderer/components/chat/ChatMessages.tsx b/apps/electron/src/renderer/components/chat/ChatMessages.tsx
index c2b83fc..7da080a 100644
--- a/apps/electron/src/renderer/components/chat/ChatMessages.tsx
+++ b/apps/electron/src/renderer/components/chat/ChatMessages.tsx
@@ -291,7 +291,7 @@ export function ChatMessages({
   const dividerSet = new Set(contextDividers)
 
   return (
-    <Conversation className={ready ? `${streaming ? '' : 'cv-ready '}opacity-100 transition-opacity duration-200` : 'opacity-0'}>
+    <Conversation className={ready ? 'cv-ready opacity-100 transition-opacity duration-200' : 'opacity-0'}>
       {/* 滚动到顶部时自动加载更多历史 */}
       <ScrollTopLoader
         hasMore={hasMore}