From 7039eae9c76b3a07d2a4961290803c2c6b7ff703 Mon Sep 17 00:00:00 2001
From: Syngnat <yangguofeng919@gmail.com>
Date: Sun, 7 Jun 2026 21:10:39 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix(ai-chat):=20=E7=BB=9F?=
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- 面板内历史模式按最近更新时间优先展示会话

- 保持与历史侧栏一致的最近会话浏览体验

- 增加静态测试防止排序逻辑回退
---
 .../src/components/AIChatPanel.message-boundary.test.tsx    | 6 ++++++
 frontend/src/components/AIChatPanel.tsx                     | 6 +++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/frontend/src/components/AIChatPanel.message-boundary.test.tsx b/frontend/src/components/AIChatPanel.message-boundary.test.tsx
index e557fd0..21e35be 100644
--- a/frontend/src/components/AIChatPanel.message-boundary.test.tsx
+++ b/frontend/src/components/AIChatPanel.message-boundary.test.tsx
@@ -27,4 +27,10 @@ describe('AIChatPanel message render isolation', () => {
     expect(source).toContain('以下是当前启用的 Skill');
     expect(source).toContain('buildAvailableAIChatTools');
   });
+
+  it('keeps the v2 history mode sorted by the latest updated session first', () => {
+    expect(source).toContain('const orderedAISessions = useMemo(');
+    expect(source).toContain('right.updatedAt - left.updatedAt');
+    expect(source).toContain('const sessions = orderedAISessions.slice(0, 8);');
+  });
 });
diff --git a/frontend/src/components/AIChatPanel.tsx b/frontend/src/components/AIChatPanel.tsx
index 0bf7554..9f94f9f 100644
--- a/frontend/src/components/AIChatPanel.tsx
+++ b/frontend/src/components/AIChatPanel.tsx
@@ -310,6 +310,10 @@ export const AIChatPanel: React.FC<AIChatPanelProps> = ({
         'sendAIChatMessage',
         activeShortcutPlatform,
     ));
+    const orderedAISessions = useMemo(
+        () => [...aiChatSessions].sort((left, right) => right.updatedAt - left.updatedAt),
+        [aiChatSessions],
+    );
 
     const getCurrentJVMPlanContext = useCallback((): JVMAIPlanContext | undefined => {
         const state = useStore.getState();
@@ -1850,7 +1854,7 @@ SELECT * FROM users WHERE status = 1;
     }, [contextTableNames, sqlLogs]);
 
     const renderPanelHistoryList = () => {
-        const sessions = aiChatSessions.slice(0, 8);
+        const sessions = orderedAISessions.slice(0, 8);
         if (sessions.length === 0) {
             return <div className="gn-v2-ai-empty-note">暂无历史会话</div>;
         }