样式修改

frontend-web/src/pages/PageRoutes.tsx

@@ -5,18 +5,23 @@ import { PageSidebar } from "@/components/page-sidebar";
 
 import WorkspaceRoutes from "./WorkspaceRoutes";
 
+// 设为 true 时隐藏侧边栏（开发中，暂未完成）
+const SIDEBAR_ENABLED = false;
+
 function PageLayout() {
   const [collapsed, setCollapsed] = useState(false);
 
   return (
     <div className="min-h-screen bg-muted/20">
-      <PageSidebar
-        collapsed={collapsed}
-        onToggleCollapsed={() => setCollapsed((prev) => !prev)}
-      />
+      {SIDEBAR_ENABLED && (
+        <PageSidebar
+          collapsed={collapsed}
+          onToggleCollapsed={() => setCollapsed((prev) => !prev)}
+        />
+      )}
       <main
         className={`min-h-screen transition-[padding] duration-300 ${
-          collapsed ? "pl-16" : "pl-16 md:pl-64"
+          SIDEBAR_ENABLED && !collapsed ? "pl-16 md:pl-64" : "pl-16"
         }`}
       >
         <Routes>