diff --git a/app/(auth)/login/page.tsx b/app/(auth)/login/page.tsx
index 0e36d960a..6809ad7ad 100644
--- a/app/(auth)/login/page.tsx
+++ b/app/(auth)/login/page.tsx
@@ -217,7 +217,7 @@ export default function Page() {
     console.log("=".repeat(50));
     
     // 获取网站设置（添加时间戳防止缓存）
-    fetch(`/api/site-settings?t=${Date.now()}`)
+    fetch(`/api/site-settings?scope=auth&t=${Date.now()}`)
       .then((res) => res.json())
       .then((data) => {
         console.log("[Login] Site settings data:", data);
diff --git a/app/(auth)/register/page.tsx b/app/(auth)/register/page.tsx
index 900d90c0b..29bd06b21 100644
--- a/app/(auth)/register/page.tsx
+++ b/app/(auth)/register/page.tsx
@@ -41,7 +41,7 @@ export default function Page() {
       .catch(console.error);
 
     // 获取网站设置（添加时间戳防止缓存）
-    fetch(`/api/site-settings?t=${Date.now()}`)
+    fetch(`/api/site-settings?scope=branding&t=${Date.now()}`)
       .then((res) => res.json())
       .then((data) => {
         if (data.siteName) {
diff --git a/app/api/site-settings/route.ts b/app/api/site-settings/route.ts
index 5546e6ddd..0b29662aa 100644
--- a/app/api/site-settings/route.ts
+++ b/app/api/site-settings/route.ts
@@ -440,9 +440,338 @@ function normalizeAgentCategoryTreeConfig(value: unknown): AgentCategoryTreeConf
   };
 }
 
+type PublicSiteSettingsScope =
+  | "agent-brand-model"
+  | "agent-canvas"
+  | "agent-presets"
+  | "auth"
+  | "branding"
+  | "canvas"
+  | "canvas-chat"
+  | "chat"
+  | "home";
+
+const PUBLIC_SITE_SETTINGS_SCOPES = new Set<string>([
+  "agent-brand-model",
+  "agent-canvas",
+  "agent-presets",
+  "auth",
+  "branding",
+  "canvas",
+  "canvas-chat",
+  "chat",
+  "home",
+]);
+
+function createScopedSiteSettingsResponse(data: Record<string, unknown>) {
+  const response = NextResponse.json(data);
+  // Lightweight public settings change rarely; keep them browser-local briefly
+  // so page opens do not repeatedly wait on the large full settings endpoint.
+  response.headers.set(
+    "Cache-Control",
+    "private, max-age=30, stale-while-revalidate=120"
+  );
+  return response;
+}
+
+async function readScopedSiteSettings(keys: string[]) {
+  const [settings, settingRows] = await Promise.all([
+    db
+      .select()
+      .from(siteSettings)
+      .limit(1)
+      .then((rows) => rows[0]),
+    keys.length > 0
+      ? db
+          .select()
+          .from(systemSettings)
+          .where(inArray(systemSettings.key, keys))
+      : Promise.resolve([]),
+  ]);
+
+  return {
+    settings,
+    valueByKey: new Map(settingRows.map((row) => [row.key, row.value])),
+  };
+}
+
+function createBrandingSettings(settings: Record<string, unknown> | undefined) {
+  return {
+    siteName: String(settings?.siteName || "AI Chatbot"),
+    siteLogo: settings?.siteLogo || null,
+    siteLogoDark: settings?.siteLogoDark || null,
+    favicon: settings?.favicon || null,
+  };
+}
+
+async function getScopedPublicSiteSettings(scope: PublicSiteSettingsScope) {
+  if (scope === "auth") {
+    const { settings, valueByKey } = await readScopedSiteSettings([
+      "login_notification",
+    ]);
+    return createScopedSiteSettingsResponse({
+      ...createBrandingSettings(settings as Record<string, unknown> | undefined),
+      notification: valueByKey.get("login_notification") || {
+        enabled: false,
+        title: "",
+        content: "",
+      },
+    });
+  }
+
+  if (scope === "agent-brand-model") {
+    const { valueByKey } = await readScopedSiteSettings([
+      AGENT_WORKFLOW_BRAND_MODEL_CONFIG_KEY,
+    ]);
+    return createScopedSiteSettingsResponse({
+      agentWorkflowBrandModelConfig: normalizeAgentWorkflowBrandModelConfig(
+        valueByKey.get(AGENT_WORKFLOW_BRAND_MODEL_CONFIG_KEY)
+      ),
+    });
+  }
+
+  if (scope === "agent-presets") {
+    const { valueByKey } = await readScopedSiteSettings([
+      AGENT_PRESET_LIBRARY_CONFIG_KEY,
+      AGENT_WORKFLOW_SHOWCASE_CONFIG_KEY,
+    ]);
+    return createScopedSiteSettingsResponse({
+      agentPresetLibraryConfig: normalizeAgentPresetLibraryConfig(
+        valueByKey.get(AGENT_PRESET_LIBRARY_CONFIG_KEY)
+      ),
+      agentWorkflowShowcaseConfig: normalizeAgentWorkflowShowcaseConfig(
+        valueByKey.get(AGENT_WORKFLOW_SHOWCASE_CONFIG_KEY)
+      ),
+    });
+  }
+
+  if (scope === "agent-canvas") {
+    const [{ settings, valueByKey }, agentPsdTemplates] = await Promise.all([
+      readScopedSiteSettings([
+        REALTIME_CANVAS_CONFIG_KEY,
+        REALTIME_CANVAS_MODE_ICON_CONFIG_KEY,
+        CANVAS_TOOLBAR_CONFIG_SETTING_KEY,
+        LAYER_SPLIT_CONFIG_KEY,
+        CANVAS_AGENT_MODE_ENABLED_KEY,
+        VIDEO_CANVAS_ENABLED_KEY,
+        VIDEO_CANVAS_SIDEBAR_ENABLED_KEY,
+        AGENT_WORKFLOW_UI_CONFIG_KEY,
+        AGENT_WORKFLOW_BRAND_MODEL_CONFIG_KEY,
+        AGENT_WORKFLOW_SHOWCASE_CONFIG_KEY,
+        AGENT_PSD_TEMPLATE_CATEGORY_TAG_CONFIG_KEY,
+      ]),
+      readAgentPsdTemplates().catch(() => []),
+    ]);
+    const typedSettings = settings as Record<string, unknown> | undefined;
+    const videoCanvasSidebarEnabled = normalizeVideoCanvasSidebarEnabled(
+      valueByKey.get(VIDEO_CANVAS_SIDEBAR_ENABLED_KEY)
+    );
+    const agentPsdTemplateCategoryTagConfig =
+      normalizeAgentPsdTemplateCategoryTagConfig(
+        valueByKey.get(AGENT_PSD_TEMPLATE_CATEGORY_TAG_CONFIG_KEY)
+      );
+
+    return createScopedSiteSettingsResponse({
+      ...createBrandingSettings(typedSettings),
+      agentEnabled: typedSettings?.agentEnabled ?? true,
+      canvasAgentModeEnabled: normalizeCanvasAgentModeEnabled(
+        valueByKey.get(CANVAS_AGENT_MODE_ENABLED_KEY)
+      ),
+      videoCanvasEnabled: normalizeVideoCanvasEnabled(
+        valueByKey.get(VIDEO_CANVAS_ENABLED_KEY),
+        valueByKey.get(VIDEO_CANVAS_SIDEBAR_ENABLED_KEY)
+      ),
+      videoCanvasSidebarEnabled,
+      realtimeCanvasEnabled: true,
+      realtimeCanvasServiceEnabled:
+        (valueByKey.get(REALTIME_CANVAS_CONFIG_KEY) as
+          | { enabled?: boolean }
+          | undefined)?.enabled !== false,
+      realtimeCanvasModeIconConfig: normalizeRealtimeCanvasModeIconConfig(
+        valueByKey.get(REALTIME_CANVAS_MODE_ICON_CONFIG_KEY)
+      ),
+      canvasToolbarConfig: normalizeCanvasToolbarConfig(
+        valueByKey.get(CANVAS_TOOLBAR_CONFIG_SETTING_KEY)
+      ),
+      layerSplitEnabled: normalizeLayerSplitEnabled(
+        valueByKey.get(LAYER_SPLIT_CONFIG_KEY)
+      ),
+      agentWorkflowUiConfig: normalizeAgentWorkflowUiConfig(
+        valueByKey.get(AGENT_WORKFLOW_UI_CONFIG_KEY)
+      ),
+      agentWorkflowBrandModelConfig: normalizeAgentWorkflowBrandModelConfig(
+        valueByKey.get(AGENT_WORKFLOW_BRAND_MODEL_CONFIG_KEY)
+      ),
+      agentWorkflowShowcaseConfig: normalizeAgentWorkflowShowcaseConfig(
+        valueByKey.get(AGENT_WORKFLOW_SHOWCASE_CONFIG_KEY)
+      ),
+      agentPsdTemplateCategoryTagIndex: buildAgentPsdTemplateCategoryTagIndex({
+        templates: agentPsdTemplates,
+        config: agentPsdTemplateCategoryTagConfig,
+      }),
+    });
+  }
+
+  if (scope === "branding") {
+    const { settings } = await readScopedSiteSettings([]);
+    return createScopedSiteSettingsResponse(
+      createBrandingSettings(settings as Record<string, unknown> | undefined)
+    );
+  }
+
+  if (scope === "chat") {
+    const { settings } = await readScopedSiteSettings([]);
+    const typedSettings = settings as Record<string, unknown> | undefined;
+    return createScopedSiteSettingsResponse({
+      ...createBrandingSettings(typedSettings),
+      showAutoModel: typedSettings?.showAutoModel ?? true,
+      usageTimeEnabled: typedSettings?.usageTimeEnabled ?? false,
+      usageTimeStart: typedSettings?.usageTimeStart || "08:00",
+      usageTimeEnd: typedSettings?.usageTimeEnd || "20:00",
+      usageTimeMessage:
+        typedSettings?.usageTimeMessage || "由壹点累了也是需要休息的",
+    });
+  }
+
+  if (scope === "canvas") {
+    const { settings, valueByKey } = await readScopedSiteSettings([
+      REALTIME_CANVAS_CONFIG_KEY,
+      REALTIME_CANVAS_MODE_ICON_CONFIG_KEY,
+      CANVAS_TOOLBAR_CONFIG_SETTING_KEY,
+      LAYER_SPLIT_CONFIG_KEY,
+      CANVAS_AGENT_MODE_ENABLED_KEY,
+      VIDEO_CANVAS_ENABLED_KEY,
+      VIDEO_CANVAS_SIDEBAR_ENABLED_KEY,
+    ]);
+    const typedSettings = settings as Record<string, unknown> | undefined;
+    const videoCanvasSidebarEnabled = normalizeVideoCanvasSidebarEnabled(
+      valueByKey.get(VIDEO_CANVAS_SIDEBAR_ENABLED_KEY)
+    );
+
+    return createScopedSiteSettingsResponse({
+      ...createBrandingSettings(typedSettings),
+      agentEnabled: typedSettings?.agentEnabled ?? true,
+      canvasAgentModeEnabled: normalizeCanvasAgentModeEnabled(
+        valueByKey.get(CANVAS_AGENT_MODE_ENABLED_KEY)
+      ),
+      videoCanvasEnabled: normalizeVideoCanvasEnabled(
+        valueByKey.get(VIDEO_CANVAS_ENABLED_KEY),
+        valueByKey.get(VIDEO_CANVAS_SIDEBAR_ENABLED_KEY)
+      ),
+      videoCanvasSidebarEnabled,
+      realtimeCanvasEnabled: true,
+      realtimeCanvasServiceEnabled:
+        (valueByKey.get(REALTIME_CANVAS_CONFIG_KEY) as
+          | { enabled?: boolean }
+          | undefined)?.enabled !== false,
+      realtimeCanvasModeIconConfig: normalizeRealtimeCanvasModeIconConfig(
+        valueByKey.get(REALTIME_CANVAS_MODE_ICON_CONFIG_KEY)
+      ),
+      canvasToolbarConfig: normalizeCanvasToolbarConfig(
+        valueByKey.get(CANVAS_TOOLBAR_CONFIG_SETTING_KEY)
+      ),
+      layerSplitEnabled: normalizeLayerSplitEnabled(
+        valueByKey.get(LAYER_SPLIT_CONFIG_KEY)
+      ),
+    });
+  }
+
+  if (scope === "canvas-chat") {
+    const { settings, valueByKey } = await readScopedSiteSettings([
+      AI_DETAIL_GENERATOR_ENABLED_KEY,
+      LOVART_COMPOSER_PREVIEW_TEXTS_KEY,
+      LOVART_COMPOSER_PREFIX_KEY,
+      CANVAS_TOOLBAR_CONFIG_SETTING_KEY,
+    ]);
+    const typedSettings = settings as Record<string, unknown> | undefined;
+
+    return createScopedSiteSettingsResponse({
+      ...createBrandingSettings(typedSettings),
+      bannerEnabled: typedSettings?.bannerEnabled ?? true,
+      bannerText:
+        typedSettings?.bannerText || "升级会员, Nano Banana Pro 免费365天!",
+      bannerLink: typedSettings?.bannerLink || null,
+      lovartComposerPrefix: normalizeLovartComposerPrefix(
+        valueByKey.get(LOVART_COMPOSER_PREFIX_KEY)
+      ),
+      lovartComposerPreviewTexts: normalizeLovartComposerPreviewTexts(
+        valueByKey.get(LOVART_COMPOSER_PREVIEW_TEXTS_KEY)
+      ),
+      canvasEnabled: typedSettings?.canvasEnabled ?? true,
+      aiDetailGenerationEnabled: Boolean(
+        valueByKey.get(AI_DETAIL_GENERATOR_ENABLED_KEY)
+      ),
+      canvasDefaultModelId: typedSettings?.canvasDefaultModelId || null,
+      canvasAutoModeDefaultModelId:
+        typedSettings?.canvasAutoModeDefaultModelId || null,
+      canvasDetailDefaultModelId:
+        typedSettings?.canvasDetailDefaultModelId || null,
+      canvasToolbarConfig: normalizeCanvasToolbarConfig(
+        valueByKey.get(CANVAS_TOOLBAR_CONFIG_SETTING_KEY)
+      ),
+    });
+  }
+
+  const { settings, valueByKey } = await readScopedSiteSettings([
+    LOVART_COMPOSER_PREVIEW_TEXTS_KEY,
+    LOVART_COMPOSER_PREFIX_KEY,
+    LOVART_PROMPT_TAG_VISIBILITY_KEY,
+    CONTACT_CONFIG_KEY,
+    MEMBERSHIP_CONFIG_KEY,
+    POINTS_PACKAGES_KEY,
+    DULUPAY_CONFIG_KEY,
+    LOVART_HOME_SIDEBAR_CONFIG_KEY,
+    VIDEO_CANVAS_ENABLED_KEY,
+    VIDEO_CANVAS_SIDEBAR_ENABLED_KEY,
+  ]);
+  const typedSettings = settings as Record<string, unknown> | undefined;
+
+  return createScopedSiteSettingsResponse({
+    ...createBrandingSettings(typedSettings),
+    canvasDefaultModelId: typedSettings?.canvasDefaultModelId || null,
+    lovartComposerPrefix: normalizeLovartComposerPrefix(
+      valueByKey.get(LOVART_COMPOSER_PREFIX_KEY)
+    ),
+    lovartComposerPreviewTexts: normalizeLovartComposerPreviewTexts(
+      valueByKey.get(LOVART_COMPOSER_PREVIEW_TEXTS_KEY)
+    ),
+    lovartPromptTagVisibility: normalizeLovartPromptTagVisibility(
+      valueByKey.get(LOVART_PROMPT_TAG_VISIBILITY_KEY)
+    ),
+    contactConfig: normalizeContactConfig(valueByKey.get(CONTACT_CONFIG_KEY)),
+    membershipConfig: normalizeMembershipConfig(
+      valueByKey.get(MEMBERSHIP_CONFIG_KEY)
+    ),
+    toolbox1Name: typedSettings?.toolbox1Name || "工具箱",
+    toolbox1Enabled: typedSettings?.toolbox1Enabled ?? true,
+    toolbox2Name: typedSettings?.toolbox2Name || "工具箱2",
+    toolbox2Enabled: typedSettings?.toolbox2Enabled ?? false,
+    productPlanningEnabled: typedSettings?.productPlanningEnabled ?? true,
+    agentEnabled: typedSettings?.agentEnabled ?? true,
+    videoCanvasEnabled: normalizeVideoCanvasEnabled(
+      valueByKey.get(VIDEO_CANVAS_ENABLED_KEY),
+      valueByKey.get(VIDEO_CANVAS_SIDEBAR_ENABLED_KEY)
+    ),
+    tutorialEnabled: typedSettings?.tutorialEnabled ?? false,
+    tutorialVideoUrl: typedSettings?.tutorialVideoUrl || null,
+    pointsPackages: normalizePointsPackages(
+      valueByKey.get(POINTS_PACKAGES_KEY)
+    ),
+    dulupayConfig: normalizeDulupayForPublic(valueByKey.get(DULUPAY_CONFIG_KEY)),
+    lovartHomeSidebarConfig: normalizeLovartHomeSidebarConfig(
+      valueByKey.get(LOVART_HOME_SIDEBAR_CONFIG_KEY)
+    ),
+  });
+}
+
 // GET /api/site-settings - 获取网站设置 (公开)
-export async function GET() {
+export async function GET(request: NextRequest) {
   try {
+    const scope = request.nextUrl.searchParams.get("scope") || "";
+    if (PUBLIC_SITE_SETTINGS_SCOPES.has(scope)) {
+      return getScopedPublicSiteSettings(scope as PublicSiteSettingsScope);
+    }
+
     const session = await auth().catch(() => null);
     const isAdmin = isSiteAdminType(session?.user?.type);
     const canManageAgentWorkflow = isAgentWorkflowAdminType(session?.user?.type);
diff --git a/app/canvas/[id]/CanvasEditorLegacyPageClient.tsx b/app/canvas/[id]/CanvasEditorLegacyPageClient.tsx
index 5d7a4b4fd..eba279453 100644
--- a/app/canvas/[id]/CanvasEditorLegacyPageClient.tsx
+++ b/app/canvas/[id]/CanvasEditorLegacyPageClient.tsx
@@ -1790,7 +1790,12 @@ export default function CanvasEditorLegacyPage({ params }: PageProps) {
         }>;
       }>;
     };
-  }>("/api/site-settings", fetcher);
+  }>(
+    requestedAgentMode
+      ? "/api/site-settings?scope=agent-canvas"
+      : "/api/site-settings?scope=canvas",
+    fetcher
+  );
   const { data: sceneFusionConfigData } = useSWR<{
     enabled?: boolean;
   }>("/api/scene-fusion/config", fetcher);
diff --git a/app/canvas/[id]/CanvasPageClientRouter.tsx b/app/canvas/[id]/CanvasPageClientRouter.tsx
index 2ab577fc7..575ce88af 100644
--- a/app/canvas/[id]/CanvasPageClientRouter.tsx
+++ b/app/canvas/[id]/CanvasPageClientRouter.tsx
@@ -18,13 +18,22 @@ const LiblibVideoCanvasReplica = dynamic(
   }
 );
 
-export function CanvasPageClientRouter({ initialId }: { initialId: string }) {
+export function CanvasPageClientRouter({
+  initialId,
+  initialMode = "",
+  initialWorkspaceType = "",
+}: {
+  initialId: string;
+  initialMode?: string;
+  initialWorkspaceType?: string;
+}) {
   const routeParams = useParams();
   const searchParams = useSearchParams();
   const routeId = routeParams?.id;
   const id = Array.isArray(routeId) ? routeId[0] || initialId : typeof routeId === "string" ? routeId : initialId;
-  const mode = searchParams.get("mode");
-  const requestedWorkspaceType = searchParams.get("workspaceType");
+  const mode = searchParams.get("mode") || initialMode;
+  const requestedWorkspaceType =
+    searchParams.get("workspaceType") || initialWorkspaceType;
   const requestedAgentMode = mode === "agent";
   const isVideoMode = !requestedAgentMode && (mode === "video" || requestedWorkspaceType === "video");
   const legacyParams = useMemo(() => Promise.resolve({ id }), [id]);
diff --git a/app/canvas/[id]/model3d/page.tsx b/app/canvas/[id]/model3d/page.tsx
index 1cc13cc23..0224ccbf7 100644
--- a/app/canvas/[id]/model3d/page.tsx
+++ b/app/canvas/[id]/model3d/page.tsx
@@ -784,7 +784,10 @@ export default function CanvasModel3DPage() {
   const batchImageSlotsRef = useRef<MultiViewSlot[]>([]);
 
   // Fetch site settings for Logo
-  const { data: siteSettingsData } = useSWR("/api/site-settings", fetcher);
+  const { data: siteSettingsData } = useSWR(
+    "/api/site-settings?scope=branding",
+    fetcher
+  );
   const { data: modelAliasConfigResponse } = useSWR<{
     success?: boolean;
     data?: PublicThreeDModelAliasConfig;
diff --git a/app/canvas/[id]/page.tsx b/app/canvas/[id]/page.tsx
index 2f24e9fb0..694f53b64 100644
--- a/app/canvas/[id]/page.tsx
+++ b/app/canvas/[id]/page.tsx
@@ -2,10 +2,34 @@ import { Loader2 } from "lucide-react";
 import { Suspense } from "react";
 import { CanvasPageClientRouter } from "./CanvasPageClientRouter";
 
-export default function CanvasEditorPage() {
+type CanvasEditorPageProps = {
+  params: Promise<{ id: string }>;
+  searchParams?: Promise<{
+    mode?: string | string[];
+    workspaceType?: string | string[];
+  }>;
+};
+
+function getFirstParamValue(value: string | string[] | undefined) {
+  return Array.isArray(value) ? value[0] || "" : value || "";
+}
+
+export default async function CanvasEditorPage({
+  params,
+  searchParams,
+}: CanvasEditorPageProps) {
+  const { id } = await params;
+  const resolvedSearchParams = searchParams ? await searchParams : {};
+
   return (
     <Suspense fallback={<CanvasPageLoader />}>
-      <CanvasPageClientRouter initialId="" />
+      <CanvasPageClientRouter
+        initialId={id}
+        initialMode={getFirstParamValue(resolvedSearchParams.mode)}
+        initialWorkspaceType={getFirstParamValue(
+          resolvedSearchParams.workspaceType
+        )}
+      />
     </Suspense>
   );
 }
diff --git a/components/agents/AgentPresetDialog.tsx b/components/agents/AgentPresetDialog.tsx
index 6d162e7cd..80998645a 100644
--- a/components/agents/AgentPresetDialog.tsx
+++ b/components/agents/AgentPresetDialog.tsx
@@ -150,7 +150,7 @@ export function AgentPresetDialog({
   }>("/api/models", fetcher);
   const { data: siteSettingsData } = useSWR<{
     agentPresetLibraryConfig?: AgentPresetLibraryConfig;
-  }>("/api/site-settings", fetcher);
+  }>("/api/site-settings?scope=agent-presets", fetcher);
 
   const [name, setName] = useState("");
   const [type, setType] = useState<"image" | "video" | "text">("image");
diff --git a/components/agents/AgentPresetPanelDarkV2.tsx b/components/agents/AgentPresetPanelDarkV2.tsx
index d2092a575..cc2637309 100644
--- a/components/agents/AgentPresetPanelDarkV2.tsx
+++ b/components/agents/AgentPresetPanelDarkV2.tsx
@@ -63,7 +63,7 @@ export function AgentPresetPanelDarkV2({
     agentWorkflowShowcaseConfig?: unknown;
     agentPresetLibraryConfig?: AgentPresetLibraryConfig;
   }>(
-    "/api/site-settings",
+    "/api/site-settings?scope=agent-presets",
     (url: string) => fetch(url, { cache: "no-store" }).then((res) => res.json())
   );
   
diff --git a/components/agents/AgentWorkflowBrandModelPicker.tsx b/components/agents/AgentWorkflowBrandModelPicker.tsx
index dc3de43ed..4ab268e73 100644
--- a/components/agents/AgentWorkflowBrandModelPicker.tsx
+++ b/components/agents/AgentWorkflowBrandModelPicker.tsx
@@ -25,7 +25,7 @@ export function AgentWorkflowBrandModelPicker({
   theme = "light",
 }: AgentWorkflowBrandModelPickerProps) {
   const { data } = useSWR<{ agentWorkflowBrandModelConfig?: AgentWorkflowBrandModelConfig }>(
-    "/api/site-settings",
+    "/api/site-settings?scope=agent-brand-model",
     fetcher
   );
 
diff --git a/components/canvas/CanvasChatPanel.tsx b/components/canvas/CanvasChatPanel.tsx
index 5afef8612..47a1b3325 100644
--- a/components/canvas/CanvasChatPanel.tsx
+++ b/components/canvas/CanvasChatPanel.tsx
@@ -3011,7 +3011,7 @@ export function CanvasChatPanel({
     canvasAutoModeDefaultModelId?: string | null;
     canvasDetailDefaultModelId?: string | null;
     canvasToolbarConfig?: CanvasToolbarConfig;
-  }>("/api/site-settings", fetcher);
+  }>("/api/site-settings?scope=canvas-chat", fetcher);
   const { data: canvasSkillTagsData } = useSWR<{
     enabled?: boolean;
     title?: string;
diff --git a/components/canvas/LiblibVideoCanvasReplica.tsx b/components/canvas/LiblibVideoCanvasReplica.tsx
index f7821f6b2..89454ada5 100644
--- a/components/canvas/LiblibVideoCanvasReplica.tsx
+++ b/components/canvas/LiblibVideoCanvasReplica.tsx
@@ -2685,7 +2685,10 @@ export function LiblibVideoCanvasReplica({ canvasId, isLoading = false }: Liblib
   const router = useRouter();
   const canvasRef = useRef<HTMLDivElement | null>(null);
   const dragRef = useRef<DragState | null>(null);
-  const { data: siteBrandSettings } = useSWR<SiteBrandSettings>("/api/site-settings", fetcher);
+  const { data: siteBrandSettings } = useSWR<SiteBrandSettings>(
+    "/api/site-settings?scope=branding",
+    fetcher
+  );
   const { data: videoCanvasFunctionSettings } = useSWR<{ config?: VideoCanvasFunctionConfig }>(
     "/api/video-canvas/config",
     fetcher
@@ -11146,7 +11149,10 @@ function MemberStoreModal({ onClose }: { onClose: () => void }) {
   const [activeTab, setActiveTab] = useState<MemberStoreTab>("credits");
   const [billingCycle, setBillingCycle] = useState<"monthly" | "annual">("monthly");
   const [creatingPaymentPackageId, setCreatingPaymentPackageId] = useState<string | null>(null);
-  const { data: siteSettingsData } = useSWR<VideoCanvasBillingSettings>("/api/site-settings", fetcher);
+  const { data: siteSettingsData } = useSWR<VideoCanvasBillingSettings>(
+    "/api/site-settings?scope=home",
+    fetcher
+  );
   const { data: membershipSummary } = useSWR<MembershipSummaryResponse>("/api/user/membership-summary", fetcher);
   const { data: accountCenterData } = useSWR<AccountCenterResponse>("/api/user/account-center", fetcher);
 
diff --git a/components/canvas/RealtimeCanvasDialog.tsx b/components/canvas/RealtimeCanvasDialog.tsx
index e8ddc734e..2b658c806 100644
--- a/components/canvas/RealtimeCanvasDialog.tsx
+++ b/components/canvas/RealtimeCanvasDialog.tsx
@@ -1019,7 +1019,7 @@ export function RealtimeCanvasDialog({
   useEffect(() => {
     let cancelled = false;
 
-    fetch(`/api/site-settings?t=${Date.now()}`, { cache: "no-store" })
+    fetch(`/api/site-settings?scope=canvas&t=${Date.now()}`)
       .then((res) => (res.ok ? res.json() : null))
       .then((data) => {
         if (!data || cancelled) return;
diff --git a/components/home/lovart-home.tsx b/components/home/lovart-home.tsx
index 48d650b35..5fb5aca19 100644
--- a/components/home/lovart-home.tsx
+++ b/components/home/lovart-home.tsx
@@ -595,7 +595,7 @@ export function LovartHome({
       defaultType?: string;
     };
     lovartHomeSidebarConfig?: unknown;
-  }>("/api/site-settings", fetcher);
+  }>("/api/site-settings?scope=home", fetcher);
 
   const { data: tutorialVideosData } = useSWR<{ videos: TutorialVideo[] }>(
     isSecondaryDataReady && siteSettingsData?.tutorialEnabled
diff --git a/components/image-annotator.tsx b/components/image-annotator.tsx
index a5c740fcd..c2231cf82 100644
--- a/components/image-annotator.tsx
+++ b/components/image-annotator.tsx
@@ -419,7 +419,7 @@ export function ImageAnnotator({
     setMounted(true);
     
     // 获取网站设置
-    fetch(`/api/site-settings?t=${Date.now()}`)
+    fetch(`/api/site-settings?scope=branding&t=${Date.now()}`)
       .then((res) => res.json())
       .then((data) => {
         if (data.siteName) setSiteName(data.siteName);
diff --git a/components/multimodal-input.tsx b/components/multimodal-input.tsx
index 14d8efeb5..e86e5f3a3 100644
--- a/components/multimodal-input.tsx
+++ b/components/multimodal-input.tsx
@@ -234,7 +234,7 @@ function PureMultimodalInput({
   } | null>(null);
 
   // 获取网站设置（用于时间限制检查）
-  const { data: siteSettings } = useSWR("/api/site-settings", fetcher);
+  const { data: siteSettings } = useSWR("/api/site-settings?scope=chat", fetcher);
   const { data: modelCatalog } = useSWR<{
     models: DynamicModel[];
   }>("/api/models", fetcher);
@@ -1565,7 +1565,7 @@ function PureModelSelectorCompact({
   // 获取站点设置
   const { data: siteSettings } = useSWR<{
     showAutoModel: boolean;
-  }>("/api/site-settings", fetcher);
+  }>("/api/site-settings?scope=chat", fetcher);
 
   const allModels = useMemo(
     () =>