diff --git a/App.tsx b/App.tsx
index d3c166b..2942bf4 100644
--- a/App.tsx
+++ b/App.tsx
@@ -66,7 +66,7 @@ const App: React.FC = () => {
   const [sessions, setSessions] = useState<ChatSession[]>([]);
   const [currentSessionId, setCurrentSessionId] = useState<string | null>(null);
   const [selectedScenario, setSelectedScenario] = useState<ChatScenario>(ChatScenario.GENERAL);
-  const [selectedMode, setSelectedMode] = useState<ChatMode>(ChatMode.STANDARD);
+  const [selectedMode, setSelectedMode] = useState<ChatMode>(ChatMode.FAST);
   const [replyLanguage, setReplyLanguage] = useState<string>('system'); // 'system', 'auto', or specific language code
   const [input, setInput] = useState('');
   const [activeView, setActiveView] = useState<'home' | 'chat' | 'tools' | 'settings'>('home');
@@ -765,9 +765,9 @@ const App: React.FC = () => {
 
               <div className="flex items-center space-x-1 bg-slate-100 dark:bg-slate-800 p-1 rounded-lg mr-2 overflow-x-auto max-w-[130px] sm:max-w-none no-scrollbar">
                  {[
-                   { mode: ChatMode.STANDARD, label: t.modeStandard, color: 'text-blue-600 dark:text-blue-400' },
+                   { mode: ChatMode.FAST, label: t.modeFast, color: 'text-green-600 dark:text-green-400' },
                    { mode: ChatMode.DEEP, label: t.modeDeep, color: 'text-purple-600 dark:text-purple-400' },
-                   { mode: ChatMode.FAST, label: t.modeFast, color: 'text-green-600 dark:text-green-400' }
+                   { mode: ChatMode.STANDARD, label: t.modeStandard, color: 'text-blue-600 dark:text-blue-400' }
                  ].map(m => (
                    <button 
                     key={m.mode}
diff --git a/releases/HTY1024-APP-SKG-0.4.0_20251229.zip b/releases/HTY1024-APP-SKG-0.4.0_20251229.zip
new file mode 100644
index 0000000..433d29b
Binary files /dev/null and b/releases/HTY1024-APP-SKG-0.4.0_20251229.zip differ