diff --git a/src/renderer/src/components/download/DownloadItem.tsx b/src/renderer/src/components/download/DownloadItem.tsx
index 395a935..71527b7 100644
--- a/src/renderer/src/components/download/DownloadItem.tsx
+++ b/src/renderer/src/components/download/DownloadItem.tsx
@@ -651,13 +651,10 @@ export function DownloadItem({ download, isSelected = false, onToggleSelect }: D
 
   return (
     <div
-      className={`group relative w-full max-w-full overflow-hidden rounded-lg border border-transparent transition-colors ${
+      className={`px-6 py-2 group relative w-full max-w-full overflow-hidden transition-colors ${
         isSelectedHistory ? 'bg-primary/10' : ''
       }`}
     >
-      {isSelectedHistory && (
-        <div className="absolute left-0 top-0 h-full w-1 bg-primary/70" aria-hidden="true" />
-      )}
       <div
         className={`flex w-full flex-col gap-2 sm:flex-row sm:items-center sm:gap-3 ${
           selectionEnabled ? 'cursor-pointer' : ''
diff --git a/src/renderer/src/components/download/UnifiedDownloadHistory.tsx b/src/renderer/src/components/download/UnifiedDownloadHistory.tsx
index bdc708e..265404d 100644
--- a/src/renderer/src/components/download/UnifiedDownloadHistory.tsx
+++ b/src/renderer/src/components/download/UnifiedDownloadHistory.tsx
@@ -25,6 +25,7 @@ import {
   removeHistoryRecordsByPlaylistAtom
 } from '../../store/downloads'
 import { settingsAtom } from '../../store/settings'
+import { ScrollArea } from '../ui/scroll-area'
 import { DownloadDialog } from './DownloadDialog'
 import { DownloadItem } from './DownloadItem'
 import { PlaylistDownloadGroup } from './PlaylistDownloadGroup'
@@ -398,8 +399,8 @@ export function UnifiedDownloadHistory({
   }, [filteredRecords])
 
   return (
-    <div className={cn('space-y-4', selectedCount > 0 && 'pb-20')}>
-      <CardHeader className="gap-4 p-0 pb-4 sticky top-0 z-50 bg-background backdrop-blur supports-[backdrop-filter]:bg-background/95">
+    <div className={cn('flex flex-col h-full')}>
+      <CardHeader className="gap-4 p-0 px-6 py-4 z-50 bg-background backdrop-blur">
         <div className="flex flex-wrap items-center justify-between gap-2 text-sm">
           <div className="flex flex-wrap items-center gap-2">
             {filters.map((filter) => {
@@ -437,47 +438,49 @@ export function UnifiedDownloadHistory({
           </div>
         </div>
       </CardHeader>
-      <CardContent className="space-y-3 p-0 overflow-x-hidden w-full">
-        {filteredRecords.length === 0 ? (
-          <div className="flex flex-col items-center justify-center gap-3 rounded-xl border border-dashed border-border/60 px-6 py-10 text-center text-muted-foreground">
-            <HistoryIcon className="h-10 w-10 opacity-50" />
-            <p className="text-sm font-medium">{t('download.noItems')}</p>
-          </div>
-        ) : (
-          <div className="space-y-4 w-full">
-            {groupedView.order.map((item) => {
-              if (item.type === 'single') {
+      <ScrollArea className="overflow-y-auto flex-1">
+        <CardContent className="space-y-3 p-0 overflow-x-hidden w-full">
+          {filteredRecords.length === 0 ? (
+            <div className="flex flex-col items-center justify-center gap-3 rounded-xl border border-dashed border-border/60 px-6 py-10 text-center text-muted-foreground">
+              <HistoryIcon className="h-10 w-10 opacity-50" />
+              <p className="text-sm font-medium">{t('download.noItems')}</p>
+            </div>
+          ) : (
+            <div className="w-full pb-4">
+              {groupedView.order.map((item) => {
+                if (item.type === 'single') {
+                  return (
+                    <DownloadItem
+                      key={`${item.record.entryType}:${item.record.id}`}
+                      download={item.record}
+                      isSelected={selectedIds.has(item.record.id)}
+                      onToggleSelect={handleToggleSelect}
+                    />
+                  )
+                }
+
+                const group = groupedView.groups.get(item.id)
+                if (!group) {
+                  return null
+                }
+
                 return (
-                  <DownloadItem
-                    key={`${item.record.entryType}:${item.record.id}`}
-                    download={item.record}
-                    isSelected={selectedIds.has(item.record.id)}
+                  <PlaylistDownloadGroup
+                    key={`group:${group.id}`}
+                    groupId={group.id}
+                    title={group.title}
+                    totalCount={group.totalCount}
+                    records={group.records}
+                    selectedIds={selectedIds}
                     onToggleSelect={handleToggleSelect}
+                    onDeletePlaylist={handleRequestDeletePlaylist}
                   />
                 )
-              }
-
-              const group = groupedView.groups.get(item.id)
-              if (!group) {
-                return null
-              }
-
-              return (
-                <PlaylistDownloadGroup
-                  key={`group:${group.id}`}
-                  groupId={group.id}
-                  title={group.title}
-                  totalCount={group.totalCount}
-                  records={group.records}
-                  selectedIds={selectedIds}
-                  onToggleSelect={handleToggleSelect}
-                  onDeletePlaylist={handleRequestDeletePlaylist}
-                />
-              )
-            })}
-          </div>
-        )}
-      </CardContent>
+              })}
+            </div>
+          )}
+        </CardContent>
+      </ScrollArea>
       {selectedCount > 0 && (
         <div className="fixed bottom-4 left-1/2 z-40 w-[calc(100%-2rem)] -translate-x-1/2 sm:left-auto sm:right-6 sm:translate-x-0 sm:w-auto">
           <div className="flex flex-wrap items-center justify-between gap-3 rounded-full border border-border/50 bg-background/80 pl-5 pr-2 py-2 shadow-lg backdrop-blur">
diff --git a/src/renderer/src/pages/Home.tsx b/src/renderer/src/pages/Home.tsx
index 91a0f62..83ce598 100644
--- a/src/renderer/src/pages/Home.tsx
+++ b/src/renderer/src/pages/Home.tsx
@@ -7,17 +7,9 @@ interface HomeProps {
 
 export function Home({ onOpenSupportedSites, onOpenSettings }: HomeProps) {
   return (
-    <div className="w-full h-full flex flex-col min-h-0">
-      <div
-        className="container mx-auto max-w-7xl p-6 w-full h-full flex flex-col min-h-0"
-        style={{ maxWidth: '100%' }}
-      >
-        {/* Unified Download History */}
-        <UnifiedDownloadHistory
-          onOpenSupportedSites={onOpenSupportedSites}
-          onOpenSettings={onOpenSettings}
-        />
-      </div>
-    </div>
+    <UnifiedDownloadHistory
+      onOpenSupportedSites={onOpenSupportedSites}
+      onOpenSettings={onOpenSettings}
+    />
   )
 }
diff --git a/src/renderer/src/pages/Subscriptions.tsx b/src/renderer/src/pages/Subscriptions.tsx
index dabf271..3df81dd 100644
--- a/src/renderer/src/pages/Subscriptions.tsx
+++ b/src/renderer/src/pages/Subscriptions.tsx
@@ -20,6 +20,7 @@ import {
 } from '@renderer/components/ui/context-menu'
 import { HoverCard, HoverCardContent, HoverCardTrigger } from '@renderer/components/ui/hover-card'
 import { RemoteImage } from '@renderer/components/ui/remote-image'
+import { ScrollArea, ScrollBar } from '@renderer/components/ui/scroll-area'
 import { Tabs, TabsList, TabsTrigger } from '@renderer/components/ui/tabs'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@renderer/components/ui/tooltip'
 import { ipcServices } from '@renderer/lib/ipc'
@@ -321,26 +322,25 @@ export function Subscriptions() {
   return (
     <div className="relative w-full h-full flex flex-col">
       {/* Channel Tabs Header */}
-      <div className="flex flex-row pr-6 pb-6">
-        <Tabs
-          value={selectedTab}
-          onValueChange={setSelectedTab}
-          className="w-auto overflow-x-auto [&::-webkit-scrollbar]:hidden [-ms-overflow-style:none] [scrollbar-width:none]"
-        >
-          <TabsList className="h-auto w-auto justify-start rounded-none border-none bg-transparent p-0 px-6">
-            {/* Subscription Channel Tabs */}
-            {sortedSubscriptions.map((subscription) => (
-              <SubscriptionTab
-                key={subscription.id}
-                subscription={subscription}
-                isActive={subscription.id === selectedTab}
-                onRefresh={() => refreshSubscription(subscription.id)}
-                onRemove={() => removeSubscription(subscription.id)}
-                onUpdate={(data) => handleUpdateSubscription(subscription.id, data)}
-              />
-            ))}
-          </TabsList>
-        </Tabs>
+      <div className="flex flex-row pr-6 pb-6 pl-6">
+        <ScrollArea className="w-auto overflow-y-auto">
+          <Tabs value={selectedTab} onValueChange={setSelectedTab} className="w-auto">
+            <TabsList className="h-auto w-auto justify-start rounded-none border-none bg-transparent p-0">
+              {/* Subscription Channel Tabs */}
+              {sortedSubscriptions.map((subscription) => (
+                <SubscriptionTab
+                  key={subscription.id}
+                  subscription={subscription}
+                  isActive={subscription.id === selectedTab}
+                  onRefresh={() => refreshSubscription(subscription.id)}
+                  onRemove={() => removeSubscription(subscription.id)}
+                  onUpdate={(data) => handleUpdateSubscription(subscription.id, data)}
+                />
+              ))}
+            </TabsList>
+          </Tabs>
+          <ScrollBar orientation="horizontal" />
+        </ScrollArea>
 
         {/* Add RSS Button */}
         <Button
@@ -359,46 +359,48 @@ export function Subscriptions() {
         </Button>
       </div>
 
-      {/* Content Area */}
-      <div className="overflow-y-auto relative space-y-8 p-6 pt-0">
-        <section className="space-y-4">
-          {sortedSubscriptions.length === 0 ? (
-            <div className="py-12 text-center text-sm text-muted-foreground">
-              {t('subscriptions.empty')}
-            </div>
-          ) : !selectedTab ? (
-            <div className="py-12 text-center text-sm text-muted-foreground">
-              {t('subscriptions.empty')}
-            </div>
-          ) : (
-            <div className="space-y-3">
-              {displayedSubscriptions.map((subscription) => (
-                <SubscriptionCard key={subscription.id} subscription={subscription} />
-              ))}
-            </div>
-          )}
-        </section>
+      <ScrollArea className="overflow-y-auto ">
+        {/* Content Area */}
+        <div className="relative space-y-8 p-6 pt-0">
+          <section className="space-y-4">
+            {sortedSubscriptions.length === 0 ? (
+              <div className="py-12 text-center text-sm text-muted-foreground">
+                {t('subscriptions.empty')}
+              </div>
+            ) : !selectedTab ? (
+              <div className="py-12 text-center text-sm text-muted-foreground">
+                {t('subscriptions.empty')}
+              </div>
+            ) : (
+              <div className="space-y-3">
+                {displayedSubscriptions.map((subscription) => (
+                  <SubscriptionCard key={subscription.id} subscription={subscription} />
+                ))}
+              </div>
+            )}
+          </section>
 
-        {/* RSSHub Info Card */}
-        <Card className="border-primary/20 bg-primary/5">
-          <CardHeader>
-            <CardTitle className="flex items-center gap-2">
-              {t('subscriptions.rssHub.title')}
-            </CardTitle>
-            <CardDescription>{t('subscriptions.rssHub.description')}</CardDescription>
-          </CardHeader>
-          <CardContent>
-            <Button
-              variant="secondary"
-              size="sm"
-              onClick={() => void handleOpenRSSHubDocs()}
-              className="gap-2"
-            >
-              {t('subscriptions.rssHub.openDocs')}
-            </Button>
-          </CardContent>
-        </Card>
-      </div>
+          {/* RSSHub Info Card */}
+          <Card className="border-primary/20 bg-primary/5">
+            <CardHeader>
+              <CardTitle className="flex items-center gap-2">
+                {t('subscriptions.rssHub.title')}
+              </CardTitle>
+              <CardDescription>{t('subscriptions.rssHub.description')}</CardDescription>
+            </CardHeader>
+            <CardContent>
+              <Button
+                variant="secondary"
+                size="sm"
+                onClick={() => void handleOpenRSSHubDocs()}
+                className="gap-2"
+              >
+                {t('subscriptions.rssHub.openDocs')}
+              </Button>
+            </CardContent>
+          </Card>
+        </div>
+      </ScrollArea>
 
       <SubscriptionFormDialog
         mode="add"