refactor(ui): 将工具栏按钮移入 Chat Header

- 移除 App.tsx 中 absolute 定位的悬浮按钮
- 将设置和文件浏览器按钮移入 Chat Header
- 通过 props 传递按钮状态和回调函数
- 修复 tsconfig.json 的 include 配置错误

packages/web/src/App.tsx

@@ -83,49 +83,6 @@ export function App() {
         responsive
       />
 
-      {/* 工具栏按钮 - 移动端右移避开菜单按钮 */}
-      <div className="absolute top-3 right-3 md:right-4 z-30 flex gap-2">
-        {/* 配置按钮 */}
-        <button
-          onClick={() => setShowConfig(true)}
-          className="p-2 rounded-lg bg-gray-700 text-gray-300 hover:bg-gray-600 active:bg-gray-500 transition-colors"
-          title="Settings"
-        >
-          <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-            <path
-              strokeLinecap="round"
-              strokeLinejoin="round"
-              strokeWidth={2}
-              d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z"
-            />
-            <path
-              strokeLinecap="round"
-              strokeLinejoin="round"
-              strokeWidth={2}
-              d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"
-            />
-          </svg>
-        </button>
-
-        {/* 文件浏览器切换按钮 - 移动端隐藏 */}
-        <button
-          onClick={() => setShowFileBrowser(!showFileBrowser)}
-          className={`hidden md:block p-2 rounded-lg transition-colors ${
-            showFileBrowser ? 'bg-blue-600 text-white' : 'bg-gray-700 text-gray-300 hover:bg-gray-600'
-          }`}
-          title={showFileBrowser ? 'Hide Files' : 'Show Files'}
-        >
-          <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-            <path
-              strokeLinecap="round"
-              strokeLinejoin="round"
-              strokeWidth={2}
-              d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z"
-            />
-          </svg>
-        </button>
-      </div>
-
       {/* 主内容区域 */}
       <div className="flex-1 flex min-w-0">
         {/* 聊天区域 */}
@@ -136,6 +93,9 @@ export function App() {
               sessionId={currentSessionId}
               onSessionNotFound={handleSessionNotFound}
               responsive
+              showFileBrowser={showFileBrowser}
+              onToggleFileBrowser={() => setShowFileBrowser(!showFileBrowser)}
+              onOpenConfig={() => setShowConfig(true)}
             />
           ) : (
             <div className="flex-1 flex items-center justify-center h-full">

packages/web/src/pages/Chat.tsx

@@ -16,9 +16,20 @@ interface ChatPageProps {
   sessionId: string;
   onSessionNotFound?: () => void;
   responsive?: boolean;
+  // 工具栏按钮
+  showFileBrowser?: boolean;
+  onToggleFileBrowser?: () => void;
+  onOpenConfig?: () => void;
 }
 
-export function ChatPage({ sessionId, onSessionNotFound, responsive = false }: ChatPageProps) {
+export function ChatPage({
+  sessionId,
+  onSessionNotFound,
+  responsive = false,
+  showFileBrowser,
+  onToggleFileBrowser,
+  onOpenConfig,
+}: ChatPageProps) {
   const {
     messages,
     isConnected,
@@ -44,19 +55,73 @@ export function ChatPage({ sessionId, onSessionNotFound, responsive = false }: C
   return (
     <div className="flex-1 flex flex-col h-screen">
       {/* Header */}
-      <div className="flex items-center justify-between px-6 py-3 border-b border-gray-700 bg-gray-800">
+      <div className="flex items-center justify-between px-4 md:px-6 py-3 border-b border-gray-700 bg-gray-800">
         <h1 className="text-lg font-medium">Chat</h1>
-        <div className="flex items-center gap-2 text-sm">
-          {isConnected ? (
-            <>
-              <Wifi size={16} className="text-green-500" />
-              <span className="text-green-500">Connected</span>
-            </>
-          ) : (
-            <>
-              <WifiOff size={16} className="text-red-500" />
-              <span className="text-red-500">Disconnected</span>
-            </>
+        <div className="flex items-center gap-3">
+          {/* 连接状态 */}
+          <div className="flex items-center gap-1.5 text-sm">
+            {isConnected ? (
+              <>
+                <Wifi size={16} className="text-green-500" />
+                <span className="text-green-500 hidden sm:inline">Connected</span>
+              </>
+            ) : (
+              <>
+                <WifiOff size={16} className="text-red-500" />
+                <span className="text-red-500 hidden sm:inline">Disconnected</span>
+              </>
+            )}
+          </div>
+
+          {/* 工具栏按钮 */}
+          {(onOpenConfig || onToggleFileBrowser) && (
+            <div className="flex items-center gap-1.5 border-l border-gray-600 pl-3">
+              {/* 配置按钮 */}
+              {onOpenConfig && (
+                <button
+                  onClick={onOpenConfig}
+                  className="p-1.5 rounded-lg text-gray-400 hover:text-gray-200 hover:bg-gray-700 transition-colors"
+                  title="Settings"
+                >
+                  <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path
+                      strokeLinecap="round"
+                      strokeLinejoin="round"
+                      strokeWidth={2}
+                      d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z"
+                    />
+                    <path
+                      strokeLinecap="round"
+                      strokeLinejoin="round"
+                      strokeWidth={2}
+                      d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"
+                    />
+                  </svg>
+                </button>
+              )}
+
+              {/* 文件浏览器按钮 - 仅桌面端显示 */}
+              {onToggleFileBrowser && (
+                <button
+                  onClick={onToggleFileBrowser}
+                  className={`hidden md:block p-1.5 rounded-lg transition-colors ${
+                    showFileBrowser
+                      ? 'text-blue-400 bg-blue-500/20'
+                      : 'text-gray-400 hover:text-gray-200 hover:bg-gray-700'
+                  }`}
+                  title={showFileBrowser ? 'Hide Files' : 'Show Files'}
+                >
+                  <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path
+                      strokeLinecap="round"
+                      strokeLinejoin="round"
+                      strokeWidth={2}
+                      d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z"
+                    />
+                  </svg>
+                </button>
+              )}
+            </div>
           )}
         </div>
       </div>