diff --git a/web/src/app/home/components/home-sidebar/HomeSidebar.tsx b/web/src/app/home/components/home-sidebar/HomeSidebar.tsx
index 55d3326d6..2ecfd11ce 100644
--- a/web/src/app/home/components/home-sidebar/HomeSidebar.tsx
+++ b/web/src/app/home/components/home-sidebar/HomeSidebar.tsx
@@ -1,4 +1,4 @@
-import { useEffect, useRef, useState } from 'react';
+import { useEffect, useRef, useState, lazy, Suspense } from 'react';
 import { SidebarChildVO } from '@/app/home/components/home-sidebar/HomeSidebarChild';
 import { useNavigate, useLocation, useSearchParams } from 'react-router-dom';
 import { sidebarConfigList } from '@/app/home/components/home-sidebar/sidbarConfigList';
@@ -70,6 +70,7 @@ import { Button } from '@/components/ui/button';
 import WorkspaceSwitcher, {
   OPEN_WORKSPACE_SETTINGS_EVENT,
 } from '@/app/home/components/workspace-settings/WorkspaceSwitcher';
+const CloudPlansDialog = lazy(() => import('@/app/home/components/workspace-settings/CloudPlansDialog'));
 import NewVersionDialog from '@/app/home/components/new-version-dialog/NewVersionDialog';
 import SettingsDialog, {
   SettingsSection,
@@ -1893,6 +1894,7 @@ export default function HomeSidebar({
   const [hasNewVersion, setHasNewVersion] = useState(false);
   const [versionDialogOpen, setVersionDialogOpen] = useState(false);
   const [feedbackOpen, setFeedbackOpen] = useState(false);
+  const [cloudPlansOpen, setCloudPlansOpen] = useState(false);
   const [userEmail, setUserEmail] = useState<string>('');
   const [starCount, setStarCount] = useState<number | null>(null);
   const [userMenuOpen, setUserMenuOpen] = useState(false);
@@ -2163,8 +2165,26 @@ export default function HomeSidebar({
         </SidebarHeader>
 
         {showWorkspaceSwitcher && (
-          <div className="px-2 group-data-[collapsible=icon]:px-0">
-            <WorkspaceSwitcher className="w-full group-data-[collapsible=icon]:min-w-0 group-data-[collapsible=icon]:px-2" />
+          <div className="flex items-center gap-1 px-2 group-data-[collapsible=icon]:px-0">
+            <WorkspaceSwitcher className="min-w-0 flex-1 group-data-[collapsible=icon]:min-w-0 group-data-[collapsible=icon]:px-2" />
+            {currentWorkspace?.workspace.source === 'cloud_projection' && (
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <Button
+                    variant="ghost"
+                    size="icon"
+                    className="size-9 shrink-0 text-muted-foreground hover:text-foreground group-data-[collapsible=icon]:hidden"
+                    aria-label={t('workspace.upgradePlan')}
+                    onClick={() => setCloudPlansOpen(true)}
+                  >
+                    <ArrowUp className="size-4" />
+                  </Button>
+                </TooltipTrigger>
+                <TooltipContent side="right">
+                  {t('workspace.upgradePlan')}
+                </TooltipContent>
+              </Tooltip>
+            )}
           </div>
         )}
 
@@ -2473,6 +2493,16 @@ export default function HomeSidebar({
         </DialogContent>
       </Dialog>
 
+      {currentWorkspace && (
+        <Suspense fallback={null}>
+          <CloudPlansDialog
+            open={cloudPlansOpen}
+            onOpenChange={setCloudPlansOpen}
+            workspace={currentWorkspace}
+            spaceURL={systemInfo.cloud_service_url}
+          />
+        </Suspense>
+      )}
       <SettingsDialog
         open={settingsOpen}
         onOpenChange={handleSettingsOpenChange}
diff --git a/web/src/app/home/components/workspace-settings/WorkspaceSwitcher.tsx b/web/src/app/home/components/workspace-settings/WorkspaceSwitcher.tsx
index 5c5ca2b81..6281d25e6 100644
--- a/web/src/app/home/components/workspace-settings/WorkspaceSwitcher.tsx
+++ b/web/src/app/home/components/workspace-settings/WorkspaceSwitcher.tsx
@@ -40,11 +40,11 @@ export default function WorkspaceSwitcher({
         <Button
           variant="outline"
           size="sm"
-          className={cn('h-9 min-w-0 justify-start px-2.5 text-sm', className)}
+          className={cn('h-9 min-w-0 gap-1.5 px-2.5 text-sm', className)}
           aria-label={t('workspace.switchWorkspace')}
         >
           <Building2 className="size-4 shrink-0" />
-          <span className="truncate">{currentWorkspace.workspace.name}</span>
+          <span className="max-w-[6rem] truncate">{currentWorkspace.workspace.name}</span>
         </Button>
       </DropdownMenuTrigger>
       <DropdownMenuContent align="start" className="w-64 p-1.5">
diff --git a/web/src/i18n/locales/en-US.ts b/web/src/i18n/locales/en-US.ts
index d28ef48da..809259056 100644
--- a/web/src/i18n/locales/en-US.ts
+++ b/web/src/i18n/locales/en-US.ts
@@ -103,9 +103,9 @@ const enUS = {
     retentionHelp:
       'Message history is automatically removed after this period.',
     credits: '{{count}} credits every month',
-    creditsLabel: 'Monthly credits',
+    creditsLabel: 'Model credits',
     creditsHelp:
-      'Credits are granted each subscription month, including on yearly plans.',
+      'Credits are granted each subscription month, including on yearly plans. When credits run out, you can still use your own configured model providers.',
     platforms: 'Mainstream platforms supported',
     excludedPlatforms: 'Excluded: {{platforms}}',
     allPlatforms: 'All currently available platforms',
diff --git a/web/src/i18n/locales/ja-JP.ts b/web/src/i18n/locales/ja-JP.ts
index 52893bfee..5b5fb193b 100644
--- a/web/src/i18n/locales/ja-JP.ts
+++ b/web/src/i18n/locales/ja-JP.ts
@@ -102,8 +102,8 @@ const jaJP = {
     retentionLabel: 'メッセージ履歴の保存期間',
     retentionHelp: '保存期間を過ぎた履歴は自動的に削除されます。',
     credits: '毎月 {{count}} クレジット',
-    creditsLabel: '毎月のクレジット',
-    creditsHelp: '年払いでも、契約の各月にクレジットが付与されます。',
+    creditsLabel: 'モデルクレジット',
+    creditsHelp: '年払いでも、契約の各月にクレジットが付与されます。クレジットが不足しても、独自に設定したモデルプロバイダーを引き続き利用できます。',
     platforms: '主要プラットフォームに対応',
     excludedPlatforms: '対象外：{{platforms}}',
     allPlatforms: '現在利用可能なすべてのプラットフォーム',
diff --git a/web/src/i18n/locales/zh-Hans.ts b/web/src/i18n/locales/zh-Hans.ts
index 78cc13831..9e79a514c 100644
--- a/web/src/i18n/locales/zh-Hans.ts
+++ b/web/src/i18n/locales/zh-Hans.ts
@@ -98,8 +98,8 @@ const zhHans = {
     retentionLabel: '消息记录保留时长',
     retentionHelp: '超过保留时长的消息记录会自动清理。',
     credits: '每月赠送 {{count}} 积分',
-    creditsLabel: '每月赠送积分',
-    creditsHelp: '每个订阅月自动发放，年付计划同样按月发放。',
+    creditsLabel: '模型积分',
+    creditsHelp: '每个订阅月自动发放，年付计划同样按月发放。积分用尽后，仍可接入自行配置的模型供应商继续使用。',
     platforms: '支持主流平台',
     excludedPlatforms: '不支持：{{platforms}}',
     allPlatforms: '支持当前所有可用平台',