diff --git a/frontend-web/src/components/workspace/appearance-controls.tsx b/frontend-web/src/components/workspace/appearance-controls.tsx
index 0f159a88..47d53b75 100644
--- a/frontend-web/src/components/workspace/appearance-controls.tsx
+++ b/frontend-web/src/components/workspace/appearance-controls.tsx
@@ -15,6 +15,7 @@ import {
 } from "@/components/ui/dropdown-menu";
 import { useTheme, type ThemeType } from "@/contexts/ThemeContext";
 import { useAppearanceSettings, useLayoutMode } from "@/core/system-settings/hooks";
+import { isHideChromeActive } from "@/core/embed/embed-session";
 import { env } from "@/env";
 import { cn } from "@/lib/utils";
 import { buildLightAppUrl } from "@/strategy-components/lib/light-app";
@@ -97,7 +98,7 @@ export function ThemeSwitcher({ tone }: { tone: AppearanceControlTone }) {
 
   useEffect(() => () => cancelClose(), []);
 
-  if (env.FORCE_COLLAPSED_SIDEBAR) return null;
+  if (env.FORCE_COLLAPSED_SIDEBAR || isHideChromeActive()) return null;
 
   return (
     <div
@@ -189,7 +190,7 @@ export function LayoutModeSwitcher({
   const current = mode ?? fallback;
   const TriggerIcon = current === "full" ? PanelLeftIcon : LayoutIcon;
 
-  if (env.FORCE_COLLAPSED_SIDEBAR) return null;
+  if (env.FORCE_COLLAPSED_SIDEBAR || isHideChromeActive()) return null;
 
   return (
     <DropdownMenu>
diff --git a/frontend-web/src/core/embed/embed-session.ts b/frontend-web/src/core/embed/embed-session.ts
index 8e0f8a32..445a348f 100644
--- a/frontend-web/src/core/embed/embed-session.ts
+++ b/frontend-web/src/core/embed/embed-session.ts
@@ -151,6 +151,10 @@ export function isChromeHidden(): boolean {
   return s?.embed === true || s?.hideChrome === true;
 }
 
+export function isHideChromeActive(): boolean {
+  return readEmbedSession()?.hideChrome === true;
+}
+
 /**
  * 本标签页是否处于独立会话态：鉴权身份按标签页隔离（走 sessionStorage）。
  * `embed` 已隐含同样的隔离，故 `authStorage()` 取「embed || isolate」之并；这里只判 `isolate`，
diff --git a/frontend-web/src/pages/ChatPage.tsx b/frontend-web/src/pages/ChatPage.tsx
index 8ee81291..5df27895 100644
--- a/frontend-web/src/pages/ChatPage.tsx
+++ b/frontend-web/src/pages/ChatPage.tsx
@@ -37,6 +37,7 @@ import { Welcome } from "@/components/workspace/welcome";
 import { CompactWelcome } from "@/components/workspace/compact-welcome";
 import { readSidebarEnabled } from "@/core/page-layout/sidebar-enabled";
 import { isChatsIframeWorkspacePath } from "@/core/page-layout/chats-iframe-route";
+import { isHideChromeActive } from "@/core/embed/embed-session";
 import { useSidebar } from "@/components/ui/sidebar";
 import { Button } from "@/components/ui/button";
 import { PanelLeftOpen } from "lucide-react";
@@ -459,6 +460,7 @@ export default function ChatPage() {
   const compactChrome =
     chromeByPreference && !isChatsIframeWorkspacePath(pathname);
   const compactLanding = isLandingState && compactChrome;
+  const compactActionsHidden = isHideChromeActive();
 
   return (
     <ThreadContext.Provider value={{ thread, isMock }}>
@@ -483,7 +485,7 @@ export default function ChatPage() {
             </div>
             <div className="flex items-center gap-2">
               {/* 仅在收起态显示「展开历史」钮；展开后由侧栏内（新对话右侧）的收起钮负责收起。 */}
-              {compactChrome && !historySidebarOpen && (
+              {compactChrome && !historySidebarOpen && !compactActionsHidden && (
                 <Button
                   type="button"
                   variant="ghost"
@@ -507,7 +509,7 @@ export default function ChatPage() {
                   与全量模式 Header 右上角保持一致。全量模式已有顶栏则不重复展示。 */}
               {/* 简洁模式无全局顶栏：把换肤 + 界面模式切换搬到页面级顶栏右上角，
                   与全量模式 Header 右上角保持一致（content 配色贴浅底顶栏）。 */}
-              {!compactChrome && (
+              {!compactChrome && !compactActionsHidden && (
                 <>
                   <CompactShortcutButtons tone="content" />
                   <ThemeSwitcher tone="content" />
diff --git a/frontend-web/src/pages/LoginPage.tsx b/frontend-web/src/pages/LoginPage.tsx
index 40433aee..fc7df978 100644
--- a/frontend-web/src/pages/LoginPage.tsx
+++ b/frontend-web/src/pages/LoginPage.tsx
@@ -123,7 +123,10 @@ export default function LoginPage() {
   // taskId,无需把它编进 redirect 值里。目标已自带的同名参数优先(不覆盖);登录鉴权类参数
   // （token/authToken/ticket 等）一律**不透传**,避免泄漏到应用页地址栏。
   const redirectTo = useMemo(() => {
-    const raw = searchParams.get('redirect')?.trim() ?? '';
+    const raw =
+      searchParams.get('redirect')?.trim() ||
+      searchParams.get('route')?.trim() ||
+      '';
     if (!raw) return '';
     if (/^[a-z][a-z0-9+.-]*:/i.test(raw) || raw.startsWith('//') || raw.includes('\\')) return '';
     const normalized = raw.startsWith('/') ? raw : `/${raw}`;
@@ -131,7 +134,7 @@ export default function LoginPage() {
     const target = new URLSearchParams(ownQuery);
     // 登录流程自身消费的参数,不透传到目标页(尤以鉴权类为甚)。
     const LOGIN_OWNED = new Set([
-      'redirect', 'ticket', 'userId', 'env', 'theme', 'yUserId',
+      'redirect', 'route', 'ticket', 'userId', 'env', 'theme', 'yUserId',
       'token', 'access_token', 'password', 'authToken', 'goPath', 'from',
     ]);
     new URLSearchParams(searchParams.toString()).forEach((value, key) => {
diff --git a/frontend-web/src/pages/PageRoutes.tsx b/frontend-web/src/pages/PageRoutes.tsx
index 79f45b3a..9616ddb9 100644
--- a/frontend-web/src/pages/PageRoutes.tsx
+++ b/frontend-web/src/pages/PageRoutes.tsx
@@ -9,6 +9,7 @@ import { isWujieEnv } from "@/core/embed/wujie";
 import {
   isEmbedActive,
   isChromeHidden,
+  isHideChromeActive,
   readEmbedParam,
   readHideChromeParam,
 } from "@/core/embed/embed-session";
@@ -64,6 +65,10 @@ function PageLayout() {
     () => isChromeHidden() || readHideChromeParam(location.search) === "on",
     [location.pathname, location.search],
   );
+  const hideChromeActive = useMemo(
+    () => isHideChromeActive() || readHideChromeParam(location.search) === "on",
+    [location.pathname, location.search],
+  );
   // 「大屏绘制」独立页（/page/strategy/dashboard-agent）本就是「带导航栏 + 侧边栏」的独立页，
   // 但它常被深链「上一步」从去 chrome 的工作区/新标签打开——那里 chromeByPreference 可能为 false
   // （界面模式非全量、或会话级 sidebar 未置位），导致整页没有顶栏/侧栏。故对该路由**强制全局 chrome**
@@ -120,8 +125,10 @@ function PageLayout() {
                 <WorkspaceRoutes
                   pageSidebarCollapsed={collapsed}
                   pageSidebarHidden={!pageSidebarAllowed}
+                  workspaceSidebarHidden={hideChromeActive}
                   headerHidden={!pageSidebarAllowed}
                   compactWorkspaceSidebar={pageSidebarAllowed}
+                  compactActionsHidden={hideChromeActive}
                   pageSidebarDark={isDark}
                   forceWorkspaceSidebarCollapsed={forceCollapsedSidebar}
                 />
diff --git a/frontend-web/src/pages/WorkspaceRoutes.tsx b/frontend-web/src/pages/WorkspaceRoutes.tsx
index cdde0b99..778f02fe 100644
--- a/frontend-web/src/pages/WorkspaceRoutes.tsx
+++ b/frontend-web/src/pages/WorkspaceRoutes.tsx
@@ -118,6 +118,7 @@ export function WorkspaceLayout({
   pageSidebarHidden = false,
   workspaceSidebarHidden = false,
   headerHidden = false,
+  compactActionsHidden = false,
   compactWorkspaceSidebar = false,
   defaultHistorySidebarOpen,
   wrapperOverflowHidden = false,
@@ -130,6 +131,7 @@ export function WorkspaceLayout({
   pageSidebarHidden?: boolean;
   workspaceSidebarHidden?: boolean;
   headerHidden?: boolean;
+  compactActionsHidden?: boolean;
   compactWorkspaceSidebar?: boolean;
   /** 全量模式下通用问答等页：聊天记录侧栏默认展开；未指定时紧凑模式仍默认收起。 */
   defaultHistorySidebarOpen?: boolean;
@@ -144,7 +146,7 @@ export function WorkspaceLayout({
   const pathname = useLocation().pathname;
   const isGeneralQa = pathname.startsWith('/page/workspace/chats');
   const showCompactTopActions =
-    headerHidden && shouldShowCompactTopActions(pathname);
+    headerHidden && !compactActionsHidden && shouldShowCompactTopActions(pathname);
 
   const pageSidebarWidth = pageSidebarHidden
     ? '0rem'
@@ -236,8 +238,10 @@ function NewChatEntryRoute({
   layoutProps: {
     pageSidebarCollapsed: boolean;
     pageSidebarHidden: boolean;
+    workspaceSidebarHidden: boolean;
     headerHidden: boolean;
     compactWorkspaceSidebar: boolean;
+    compactActionsHidden: boolean;
     pageSidebarDark: boolean;
     forceWorkspaceSidebarCollapsed: boolean;
   };
@@ -258,14 +262,18 @@ function NewChatEntryRoute({
 export default function WorkspaceRoutes({
   pageSidebarCollapsed = false,
   pageSidebarHidden = false,
+  workspaceSidebarHidden = false,
   headerHidden = false,
+  compactActionsHidden = false,
   compactWorkspaceSidebar = false,
   pageSidebarDark = false,
   forceWorkspaceSidebarCollapsed = false,
 }: {
   pageSidebarCollapsed?: boolean;
   pageSidebarHidden?: boolean;
+  workspaceSidebarHidden?: boolean;
   headerHidden?: boolean;
+  compactActionsHidden?: boolean;
   compactWorkspaceSidebar?: boolean;
   pageSidebarDark?: boolean;
   forceWorkspaceSidebarCollapsed?: boolean;
@@ -273,7 +281,9 @@ export default function WorkspaceRoutes({
   const layoutProps = {
     pageSidebarCollapsed,
     pageSidebarHidden,
+    workspaceSidebarHidden,
     headerHidden,
+    compactActionsHidden,
     compactWorkspaceSidebar,
     pageSidebarDark,
     forceWorkspaceSidebarCollapsed,
@@ -287,7 +297,7 @@ export default function WorkspaceRoutes({
           path="chats"
           element={
             <WorkspaceLayout {...layoutProps}>
-              <ChatsPage compactChrome={headerHidden} />
+              <ChatsPage compactChrome={headerHidden && !compactActionsHidden} />
             </WorkspaceLayout>
           }
         />
@@ -373,7 +383,7 @@ export default function WorkspaceRoutes({
                 <AgentChatPage
                   showAgentList
                   compactAppearanceActions={
-                    headerHidden ? <CompactAppearanceActions /> : undefined
+                    headerHidden && !compactActionsHidden ? <CompactAppearanceActions /> : undefined
                   }
                 />
               </ChatRuntime>
@@ -410,7 +420,7 @@ export default function WorkspaceRoutes({
             <WorkspaceLayout {...layoutProps}>
               <AIWritingPage
                 hideAdvancedFields
-                compactChrome={headerHidden}
+                compactChrome={headerHidden && !compactActionsHidden}
               />
             </WorkspaceLayout>
           }
@@ -444,7 +454,7 @@ export default function WorkspaceRoutes({
           element={
             <WorkspaceLayout {...layoutProps}>
               <ChatRuntime>
-                <RoundtablePlanningPage compactChrome={headerHidden} />
+                <RoundtablePlanningPage compactChrome={headerHidden && !compactActionsHidden} />
               </ChatRuntime>
             </WorkspaceLayout>
           }
@@ -454,7 +464,7 @@ export default function WorkspaceRoutes({
           element={
             <WorkspaceLayout {...layoutProps}>
               <ChatRuntime>
-                <PositionRoundtablePage compactChrome={headerHidden} />
+                <PositionRoundtablePage compactChrome={headerHidden && !compactActionsHidden} />
               </ChatRuntime>
             </WorkspaceLayout>
           }
@@ -516,7 +526,7 @@ export default function WorkspaceRoutes({
           path="scheduled/tasks"
           element={
             <WorkspaceLayout {...layoutProps}>
-              <ScheduledTasksPage compactChrome={headerHidden} />
+              <ScheduledTasksPage compactChrome={headerHidden && !compactActionsHidden} />
             </WorkspaceLayout>
           }
         />