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}