chore: release v0.3.0

feat: playlist (#2 )
* feat: implement playlist download feature with UI components, enhance download service for playlist handling, and update translations for playlist-related terms * refactor: replace console logs with log.info for auto-updater events and enhance zh-TW translations with new keys and updates
2025-10-29 20:34:05 +08:00 · 2025-10-29 20:32:27 +08:00 · 2025-10-29 20:32:03 +08:00
27 changed files with 778 additions and 136 deletions
--- a/entitlements.mac.plist
+++ b/entitlements.mac.plist
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-  <dict>
-    <key>com.apple.security.cs.allow-jit</key>
-    <true/>
-    <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
-    <true/>
-    <key>com.apple.security.cs.allow-dyld-environment-variables</key>
-    <true/>
-  </dict>
-</plist>
--- a/icon.icns
+++ b/icon.icns
--- a/icon.ico
+++ b/icon.ico
--- a/icon.png
+++ b/icon.png
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "vidbee",
-  "version": "0.2.2",
+  "version": "0.3.0",
  "description": "A modern Electron application for downloading videos and audios",
  "main": "./out/main/index.js",
  "author": "VidBee",
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -10,6 +10,7 @@ import { downloadEngine } from './lib/download-engine'
 import { ytdlpManager } from './lib/ytdlp-manager'
 import { settingsManager } from './settings'
 import { createTray, destroyTray } from './tray'
+import { applyDockVisibility } from './utils/dock'

 // Initialize electron-log for main process
 log.initialize()
@@ -27,6 +28,7 @@ export function createWindow(): void {
    height: 800,
    show: false,
    titleBarStyle: 'hidden', // Hide title bar on macOS
+    trafficLightPosition: { x: 12.5, y: 10 },
    autoHideMenuBar: true,
    icon: appIcon, // Set application icon
    frame: false,
@@ -94,12 +96,12 @@ function setupDownloadEvents(): void {

 function initAutoUpdater(): void {
  if (process.env.NODE_ENV !== 'production') {
-    console.log('Skipping auto-updater initialization in development mode')
+    log.info('Skipping auto-updater initialization in development mode')
    return
  }

  try {
-    console.log('Initializing auto-updater...')
+    log.info('Initializing auto-updater...')

    log.transports.file.level = 'info'
    autoUpdater.logger = log
@@ -108,31 +110,26 @@ function initAutoUpdater(): void {

    autoUpdater.on('update-available', (info) => {
      log.info('Update available:', info.version)
-      console.log('Update available:', info.version)
      mainWindow?.webContents.send('update:available', info)
    })

    autoUpdater.on('update-not-available', (info) => {
      log.info('Update not available:', info.version)
-      console.log('Update not available:', info.version)
      mainWindow?.webContents.send('update:not-available', info)
    })

    autoUpdater.on('error', (err) => {
      log.error('Update error:', err)
-      console.error('Update error:', err)
      mainWindow?.webContents.send('update:error', err.message)
    })

    autoUpdater.on('download-progress', (progressObj) => {
      log.info('Download progress:', progressObj.percent)
-      console.log('Download progress:', progressObj.percent)
      mainWindow?.webContents.send('update:download-progress', progressObj)
    })

    autoUpdater.on('update-downloaded', (info) => {
      log.info('Update downloaded:', info.version)
-      console.log('Update downloaded:', info.version)
      mainWindow?.webContents.send('update:downloaded', info)

      if (mainWindow) {
@@ -146,15 +143,12 @@ function initAutoUpdater(): void {

    if (settingsManager.get('autoUpdate')) {
      log.info('Auto-update is enabled, checking for updates...')
-      console.log('Auto-update is enabled, checking for updates...')
      void autoUpdater.checkForUpdatesAndNotify()
    }

    log.info('Auto-updater initialized successfully')
-    console.log('Auto-updater initialized successfully')
  } catch (error) {
    log.error('Failed to initialize auto-updater:', error)
-    console.error('Failed to initialize auto-updater:', error)
  }
 }

@@ -183,6 +177,8 @@ app.whenReady().then(async () => {
    log.error('Failed to initialize yt-dlp:', error)
  }

+  applyDockVisibility(settingsManager.get('hideDockIcon'))
+
  createWindow()

  initAutoUpdater()
--- a/src/main/ipc/services/download-service.ts
+++ b/src/main/ipc/services/download-service.ts
@@ -3,6 +3,7 @@ import type {
  DownloadItem,
  DownloadOptions,
  PlaylistDownloadOptions,
+  PlaylistDownloadResult,
  PlaylistInfo,
  VideoInfo
 } from '../../../shared/types'
@@ -45,7 +46,7 @@ class DownloadService extends IpcService {
  async startPlaylistDownload(
    _context: IpcContext,
    options: PlaylistDownloadOptions
-  ): Promise<string[]> {
+  ): Promise<PlaylistDownloadResult> {
    return downloadEngine.startPlaylistDownload(options)
  }
 }
--- a/src/main/ipc/services/settings-service.ts
+++ b/src/main/ipc/services/settings-service.ts
@@ -2,6 +2,7 @@ import { type IpcContext, IpcMethod, IpcService } from 'electron-ipc-decorator'
 import type { AppSettings } from '../../../shared/types'
 import { settingsManager } from '../../settings'
 import { updateTrayMenu } from '../../tray'
+import { applyDockVisibility } from '../../utils/dock'

 class SettingsService extends IpcService {
  static readonly groupName = 'settings'
@@ -18,6 +19,10 @@ class SettingsService extends IpcService {
    if (key === 'language') {
      updateTrayMenu()
    }
+
+    if (key === 'hideDockIcon') {
+      applyDockVisibility(value as AppSettings['hideDockIcon'])
+    }
  }

  @IpcMethod()
@@ -32,11 +37,16 @@ class SettingsService extends IpcService {
    if (settings.language) {
      updateTrayMenu()
    }
+
+    if (typeof settings.hideDockIcon === 'boolean') {
+      applyDockVisibility(settings.hideDockIcon)
+    }
  }

  @IpcMethod()
  reset(_context: IpcContext): void {
    settingsManager.reset()
+    applyDockVisibility(settingsManager.get('hideDockIcon'))
  }
 }

--- a/src/main/lib/download-engine.ts
+++ b/src/main/lib/download-engine.ts
@@ -7,6 +7,7 @@ import type {
  DownloadOptions,
  DownloadProgress,
  PlaylistDownloadOptions,
+  PlaylistDownloadResult,
  PlaylistInfo,
  VideoFormat,
  VideoInfo
@@ -120,7 +121,7 @@ class DownloadEngine extends EventEmitter {
    const ytdlp = ytdlpManager.getInstance()
    const settings = settingsManager.getAll()

-    const args = ['-j', '--flat-playlist', '--no-warnings']
+    const args = ['-J', '--flat-playlist', '--no-warnings']

    // Add encoding support for proper handling of non-ASCII characters
    args.push('--encoding', 'utf-8')
@@ -140,8 +141,52 @@ class DownloadEngine extends EventEmitter {
      args.push('--cookies', cookiesPath)
    }

+    // Add config file if configured
+    if (settings.configPath) {
+      args.push('--config-location', `"${settings.configPath}"`)
+    }
+
    args.push(url)

+    type RawPlaylistEntry = {
+      id?: string
+      title?: string
+      url?: string
+      webpage_url?: string
+      original_url?: string
+      ie_key?: string
+    }
+
+    const resolveEntryUrl = (entry: RawPlaylistEntry): string => {
+      if (entry.url && typeof entry.url === 'string' && entry.url.startsWith('http')) {
+        return entry.url
+      }
+      if (entry.webpage_url && typeof entry.webpage_url === 'string') {
+        return entry.webpage_url
+      }
+      if (entry.original_url && typeof entry.original_url === 'string') {
+        return entry.original_url
+      }
+      if (entry.url && typeof entry.url === 'string') {
+        if (entry.ie_key && typeof entry.ie_key === 'string') {
+          const extractor = entry.ie_key.toLowerCase()
+          if (extractor.includes('youtube')) {
+            return `https://www.youtube.com/watch?v=${entry.url}`
+          }
+          if (extractor.includes('youtubemusic')) {
+            return `https://music.youtube.com/watch?v=${entry.url}`
+          }
+        }
+        if (entry.url.startsWith('https://') || entry.url.startsWith('http://')) {
+          return entry.url
+        }
+      }
+      if (entry.id && typeof entry.id === 'string') {
+        return entry.id
+      }
+      return ''
+    }
+
    return new Promise((resolve, reject) => {
      const process = ytdlp.exec(args)
      let stdout = ''
@@ -158,51 +203,107 @@ class DownloadEngine extends EventEmitter {
      process.on('close', (code) => {
        if (code === 0 && stdout) {
          try {
-            const lines = stdout.trim().split('\n')
-            const entries = lines.map((line) => JSON.parse(line))
-            const playlistEntry = entries[0]
+            const parsed = JSON.parse(stdout) as {
+              id?: string
+              title?: string
+              entries?: RawPlaylistEntry[]
+            }
+            const rawEntries = Array.isArray(parsed.entries) ? parsed.entries : []
+            const entries = rawEntries
+              .map((entry, index) => {
+                const resolvedUrl = resolveEntryUrl(entry)
+                return {
+                  id: entry.id || `${index}`,
+                  title: entry.title || `Entry ${index + 1}`,
+                  url: resolvedUrl,
+                  index: index + 1
+                }
+              })
+              .filter((entry) => entry.url)

+            scopedLoggers.download.info(
+              'Successfully retrieved playlist info for:',
+              url,
+              'entries:',
+              entries.length
+            )
            resolve({
-              id: playlistEntry.id || '',
-              title: playlistEntry.title || 'Playlist',
-              entries: entries.map((entry) => ({
-                id: entry.id || '',
-                title: entry.title || 'Unknown',
-                url: entry.url || entry.webpage_url || ''
-              })),
+              id: parsed.id || url,
+              title: parsed.title || 'Playlist',
+              entries,
              entryCount: entries.length
            })
          } catch (error) {
+            scopedLoggers.download.error('Failed to parse playlist info for:', url, error)
            reject(new Error(`Failed to parse playlist info: ${error}`))
          }
        } else {
+          scopedLoggers.download.error(
+            'Failed to fetch playlist info for:',
+            url,
+            'Exit code:',
+            code,
+            'Error:',
+            stderr
+          )
          reject(new Error(stderr || 'Failed to fetch playlist info'))
        }
      })

      process.on('error', (error) => {
+        scopedLoggers.download.error('yt-dlp process error while fetching playlist info:', error)
        reject(error)
      })
    })
  }

-  async startPlaylistDownload(options: PlaylistDownloadOptions): Promise<string[]> {
+  async startPlaylistDownload(options: PlaylistDownloadOptions): Promise<PlaylistDownloadResult> {
    const playlistInfo = await this.getPlaylistInfo(options.url)
-    const downloadIds: string[] = []
+    const downloadEntries: PlaylistDownloadResult['entries'] = []
+    const groupId = `playlist_group_${Date.now()}_${Math.random().toString(36).substring(2, 8)}`

    // Calculate the range of entries to download
-    const startIndex = (options.startIndex || 1) - 1 // Convert to 0-based index
-    const endIndex = options.endIndex ? options.endIndex - 1 : playlistInfo.entries.length - 1
-    const entriesToDownload = playlistInfo.entries.slice(startIndex, endIndex + 1)
+    const totalEntries = playlistInfo.entries.length
+    if (totalEntries === 0) {
+      scopedLoggers.download.warn('Playlist has no entries:', options.url)
+      return {
+        groupId,
+        playlistId: playlistInfo.id,
+        playlistTitle: playlistInfo.title,
+        type: options.type,
+        totalCount: 0,
+        startIndex: 0,
+        endIndex: 0,
+        entries: []
+      }
+    }
+
+    const requestedStart = Math.max((options.startIndex ?? 1) - 1, 0)
+    const requestedEnd = options.endIndex
+      ? Math.min(options.endIndex - 1, totalEntries - 1)
+      : totalEntries - 1
+    const rangeStart = Math.min(requestedStart, requestedEnd)
+    const rangeEnd = Math.max(requestedStart, requestedEnd)
+    const rawEntries = playlistInfo.entries.slice(rangeStart, rangeEnd + 1)
+    const settings = settingsManager.getAll()
+
+    const selectedEntries = rawEntries.filter((entry) => {
+      if (!entry.url) {
+        scopedLoggers.download.warn('Skipping playlist entry with missing URL:', entry)
+        return false
+      }
+      return true
+    })
+
+    const selectionSize = selectedEntries.length

    scopedLoggers.download.info(
-      `Starting playlist download: ${entriesToDownload.length} videos from "${playlistInfo.title}"`
+      `Starting playlist download: ${selectionSize} items from "${playlistInfo.title}"`
    )

    // Create download items for each video in the playlist
-    for (const entry of entriesToDownload) {
-      const downloadId = `playlist_${Date.now()}_${Math.random().toString(36).substring(7)}`
-      downloadIds.push(downloadId)
+    for (const entry of selectedEntries) {
+      const downloadId = `${groupId}_${Math.random().toString(36).substring(2, 10)}`

      const downloadOptions: DownloadOptions = {
        url: entry.url,
@@ -212,6 +313,13 @@ class DownloadEngine extends EventEmitter {
      }

      const createdAt = Date.now()
+      downloadEntries.push({
+        downloadId,
+        entryId: entry.id,
+        title: entry.title,
+        url: entry.url,
+        index: entry.index
+      })

      // Add to queue
      this.queue.add(downloadId, downloadOptions, {
@@ -221,17 +329,35 @@ class DownloadEngine extends EventEmitter {
        type: options.type,
        status: 'pending',
        progress: { percent: 0 },
-        createdAt
+        createdAt,
+        playlistId: groupId,
+        playlistTitle: playlistInfo.title,
+        playlistIndex: entry.index,
+        playlistSize: selectionSize
      })

      this.upsertHistoryEntry(downloadId, downloadOptions, {
        title: entry.title,
        status: 'pending',
-        downloadedAt: createdAt
+        downloadedAt: createdAt,
+        downloadPath: settings.downloadPath,
+        playlistId: groupId,
+        playlistTitle: playlistInfo.title,
+        playlistIndex: entry.index,
+        playlistSize: selectionSize
      })
    }

-    return downloadIds
+    return {
+      groupId,
+      playlistId: playlistInfo.id,
+      playlistTitle: playlistInfo.title,
+      type: options.type,
+      totalCount: selectionSize,
+      startIndex: selectedEntries[0]?.index ?? rangeStart + 1,
+      endIndex: selectedEntries[selectedEntries.length - 1]?.index ?? rangeEnd + 1,
+      entries: downloadEntries
+    }
  }

  startDownload(id: string, options: DownloadOptions): void {
@@ -607,6 +733,18 @@ class DownloadEngine extends EventEmitter {
    if (updates.tags !== undefined) {
      historyUpdates.tags = updates.tags
    }
+    if (updates.playlistId !== undefined) {
+      historyUpdates.playlistId = updates.playlistId
+    }
+    if (updates.playlistTitle !== undefined) {
+      historyUpdates.playlistTitle = updates.playlistTitle
+    }
+    if (updates.playlistIndex !== undefined) {
+      historyUpdates.playlistIndex = updates.playlistIndex
+    }
+    if (updates.playlistSize !== undefined) {
+      historyUpdates.playlistSize = updates.playlistSize
+    }
    if (updates.status !== undefined) {
      historyUpdates.status = updates.status
    }
@@ -651,7 +789,11 @@ class DownloadEngine extends EventEmitter {
      channel: completedDownload?.item.channel,
      uploader: completedDownload?.item.uploader,
      viewCount: completedDownload?.item.viewCount,
-      tags: completedDownload?.item.tags
+      tags: completedDownload?.item.tags,
+      playlistId: completedDownload?.item.playlistId,
+      playlistTitle: completedDownload?.item.playlistTitle,
+      playlistIndex: completedDownload?.item.playlistIndex,
+      playlistSize: completedDownload?.item.playlistSize
    })
  }

@@ -683,7 +825,11 @@ class DownloadEngine extends EventEmitter {
      viewCount: updates.viewCount,
      tags: updates.tags,
      // Download-specific format info
-      selectedFormat: updates.selectedFormat
+      selectedFormat: updates.selectedFormat,
+      playlistId: updates.playlistId,
+      playlistTitle: updates.playlistTitle,
+      playlistIndex: updates.playlistIndex,
+      playlistSize: updates.playlistSize
    }

    const merged: DownloadHistoryItem = {
--- a/src/main/utils/dock.ts
+++ b/src/main/utils/dock.ts
@@ -0,0 +1,16 @@
+import { app } from 'electron'
+
+/**
+ * Apply Dock visibility preference on macOS.
+ */
+export function applyDockVisibility(hideDockIcon: boolean): void {
+  if (process.platform !== 'darwin' || !app.dock) {
+    return
+  }
+
+  if (hideDockIcon) {
+    app.dock.hide()
+  } else {
+    app.dock.show()
+  }
+}
--- a/src/renderer/src/components/download/DownloadItem.tsx
+++ b/src/renderer/src/components/download/DownloadItem.tsx
@@ -214,6 +214,28 @@ export function DownloadItem({ download }: DownloadItemProps) {
                  </div>
                )}
              </div>
+              {download.playlistId && (
+                <div className="flex w-full flex-wrap items-center gap-2 text-xs text-muted-foreground">
+                  <Badge
+                    variant="secondary"
+                    className="bg-blue-500/10 text-blue-700 dark:text-blue-200"
+                  >
+                    {t('playlist.badgeLabel')}
+                  </Badge>
+                  <span className="truncate">
+                    {download.playlistTitle || t('playlist.untitled')}
+                    {download.playlistIndex !== undefined &&
+                      download.playlistSize !== undefined && (
+                        <span className="ml-1 text-muted-foreground/80">
+                          {t('playlist.positionLabel', {
+                            index: download.playlistIndex,
+                            total: download.playlistSize
+                          })}
+                        </span>
+                      )}
+                  </span>
+                </div>
+              )}
              <div className="flex w-full min-w-0 flex-wrap items-center gap-2 text-xs text-muted-foreground">
                {timestamp ? (
                  <span className="truncate max-w-[120px]">{formatDate(timestamp)}</span>
--- a/src/renderer/src/components/download/PlaylistDownloadGroup.tsx
+++ b/src/renderer/src/components/download/PlaylistDownloadGroup.tsx
@@ -0,0 +1,59 @@
+import { useTranslation } from 'react-i18next'
+import type { DownloadRecord } from '../../store/downloads'
+import { DownloadItem } from './DownloadItem'
+
+interface PlaylistDownloadGroupProps {
+  groupId: string
+  title: string
+  records: DownloadRecord[]
+  totalCount: number
+}
+
+export function PlaylistDownloadGroup({
+  groupId,
+  title,
+  records,
+  totalCount
+}: PlaylistDownloadGroupProps) {
+  const { t } = useTranslation()
+
+  const completedCount = records.filter((record) => record.status === 'completed').length
+  const errorCount = records.filter((record) => record.status === 'error').length
+  const activeCount = records.filter((record) =>
+    ['downloading', 'processing', 'pending'].includes(record.status)
+  ).length
+
+  const displayTitle = title || t('playlist.untitled')
+
+  return (
+    <div className="space-y-2 rounded-md border border-border/60 bg-muted/20 p-3">
+      <div className="flex flex-wrap items-center justify-between gap-3">
+        <div className="min-w-0">
+          <p className="truncate text-sm font-semibold text-foreground">{displayTitle}</p>
+          <p className="text-xs text-muted-foreground">
+            {t('playlist.groupSummary', { completed: completedCount, total: totalCount })}
+          </p>
+        </div>
+        <div className="flex shrink-0 items-center gap-2 text-xs text-muted-foreground">
+          {activeCount > 0 && <span>{t('playlist.groupActive', { count: activeCount })}</span>}
+          {errorCount > 0 && (
+            <span className="text-destructive">
+              {t('playlist.groupErrors', { count: errorCount })}
+            </span>
+          )}
+        </div>
+      </div>
+
+      <div className="space-y-2">
+        {records.map((record) => (
+          <div
+            key={`${groupId}:${record.entryType}:${record.id}`}
+            className="border-l border-border/50 pl-3"
+          >
+            <DownloadItem download={record} />
+          </div>
+        ))}
+      </div>
+    </div>
+  )
+}
--- a/src/renderer/src/components/download/UnifiedDownloadHistory.tsx
+++ b/src/renderer/src/components/download/UnifiedDownloadHistory.tsx
@@ -6,8 +6,10 @@ import { History as HistoryIcon } from 'lucide-react'
 import { useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { useHistorySync } from '../../hooks/use-history-sync'
+import type { DownloadRecord } from '../../store/downloads'
 import { clearCompletedAtom, downloadStatsAtom, downloadsArrayAtom } from '../../store/downloads'
 import { DownloadItem } from './DownloadItem'
+import { PlaylistDownloadGroup } from './PlaylistDownloadGroup'

 type StatusFilter = 'all' | 'active' | 'completed' | 'error'

@@ -47,6 +49,56 @@ export function UnifiedDownloadHistory() {
    { key: 'error', label: t('download.error'), count: downloadStats.error }
  ]

+  const groupedView = useMemo(() => {
+    const groups = new Map<
+      string,
+      { id: string; title: string; totalCount: number; records: DownloadRecord[] }
+    >()
+    const order: Array<{ type: 'group'; id: string } | { type: 'single'; record: DownloadRecord }> =
+      []
+
+    for (const record of filteredRecords) {
+      if (record.playlistId) {
+        let group = groups.get(record.playlistId)
+        if (!group) {
+          group = {
+            id: record.playlistId,
+            title: record.playlistTitle || record.title,
+            totalCount: record.playlistSize || 0,
+            records: []
+          }
+          groups.set(record.playlistId, group)
+          order.push({ type: 'group', id: record.playlistId })
+        }
+        group.records.push(record)
+        if (!group.title && record.playlistTitle) {
+          group.title = record.playlistTitle
+        }
+        if (!group.totalCount && record.playlistSize) {
+          group.totalCount = record.playlistSize
+        }
+      } else {
+        order.push({ type: 'single', record })
+      }
+    }
+
+    for (const group of groups.values()) {
+      group.records.sort((a, b) => {
+        const aIndex = a.playlistIndex ?? Number.MAX_SAFE_INTEGER
+        const bIndex = b.playlistIndex ?? Number.MAX_SAFE_INTEGER
+        if (aIndex !== bIndex) {
+          return aIndex - bIndex
+        }
+        return b.createdAt - a.createdAt
+      })
+      if (!group.totalCount) {
+        group.totalCount = group.records.length
+      }
+    }
+
+    return { order, groups }
+  }, [filteredRecords])
+
  const hasCompletedActive = allRecords.some(
    (item) => item.entryType === 'active' && item.status === 'completed'
  )
@@ -110,10 +162,32 @@ export function UnifiedDownloadHistory() {
            <p className="text-sm font-medium">{t('download.noItems')}</p>
          </div>
        ) : (
-          <div className="space-y-2 sm:space-y-4 overflow-hidden w-full">
-            {filteredRecords.map((record) => (
-              <DownloadItem key={`${record.entryType}:${record.id}`} download={record} />
-            ))}
+          <div className="space-y-3 sm:space-y-4 overflow-hidden w-full">
+            {groupedView.order.map((item) => {
+              if (item.type === 'single') {
+                return (
+                  <DownloadItem
+                    key={`${item.record.entryType}:${item.record.id}`}
+                    download={item.record}
+                  />
+                )
+              }
+
+              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}
+                />
+              )
+            })}
          </div>
        )}
      </CardContent>
--- a/src/renderer/src/components/playlist/PlaylistPreviewCard.tsx
+++ b/src/renderer/src/components/playlist/PlaylistPreviewCard.tsx
@@ -0,0 +1,94 @@
+import { Button } from '@renderer/components/ui/button'
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle
+} from '@renderer/components/ui/card'
+import { ScrollArea } from '@renderer/components/ui/scroll-area'
+import type { PlaylistEntry, PlaylistInfo } from '@shared/types'
+import { useTranslation } from 'react-i18next'
+
+interface PlaylistPreviewCardProps {
+  playlist: PlaylistInfo
+  entries: PlaylistEntry[]
+  onClear?: () => void
+}
+
+export function PlaylistPreviewCard({ playlist, entries, onClear }: PlaylistPreviewCardProps) {
+  const { t } = useTranslation()
+
+  const totalCount = playlist.entryCount
+  const selectedCount = entries.length
+  const firstIndex = entries[0]?.index ?? null
+  const lastIndex = entries[entries.length - 1]?.index ?? firstIndex ?? null
+
+  return (
+    <Card className="border border-border/60 bg-background/80 shadow-sm overflow-hidden">
+      <CardHeader className="flex flex-col gap-3 sm:flex-row sm:items-start sm:justify-between sm:gap-4">
+        <div className="min-w-0 flex-1 space-y-1">
+          <CardTitle
+            className="truncate text-base font-semibold sm:text-lg wrap-break-word"
+            title={playlist.title}
+          >
+            {playlist.title || t('playlist.untitled')}
+          </CardTitle>
+          <CardDescription className="text-xs text-muted-foreground sm:text-sm">
+            <div className="flex min-w-0 flex-wrap items-center gap-3 text-xs text-muted-foreground sm:text-sm">
+              <span className="truncate">{t('playlist.totalVideos', { count: totalCount })}</span>
+              {firstIndex !== null && lastIndex !== null ? (
+                <span className="truncate">
+                  {t('playlist.selectedRange', {
+                    start: firstIndex,
+                    end: lastIndex
+                  })}
+                </span>
+              ) : (
+                <span className="truncate">{t('playlist.noRangeSelected')}</span>
+              )}
+              <span className="truncate">
+                {t('playlist.showingCount', { count: selectedCount })}
+              </span>
+            </div>
+          </CardDescription>
+        </div>
+        {onClear && (
+          <Button variant="ghost" size="sm" onClick={onClear} className="shrink-0">
+            {t('playlist.clearPreview')}
+          </Button>
+        )}
+      </CardHeader>
+      <CardContent className="space-y-4">
+        <div className="rounded-md border border-border/60 bg-muted/20">
+          <ScrollArea className="max-h-64 w-full pr-1 overflow-y-auto overflow-x-hidden">
+            <ol className="w-full min-w-0 divide-y divide-border/60 text-sm leading-snug">
+              {entries.length === 0 ? (
+                <li className="px-4 py-6 text-center text-xs text-muted-foreground">
+                  {t('playlist.noEntriesInRange')}
+                </li>
+              ) : (
+                entries.map((entry) => (
+                  <li
+                    key={`${entry.index}-${entry.id}`}
+                    className="flex items-start gap-3 px-4 py-2 min-w-0 w-full max-w-full overflow-hidden"
+                  >
+                    <span className="w-12 shrink-0 text-xs font-semibold text-muted-foreground text-center">
+                      #{entry.index}
+                    </span>
+                    <span
+                      className="min-w-0 flex-1 truncate text-sm overflow-hidden wrap-break-word"
+                      title={entry.title}
+                    >
+                      {entry.title}
+                    </span>
+                  </li>
+                ))
+              )}
+            </ol>
+          </ScrollArea>
+        </div>
+      </CardContent>
+    </Card>
+  )
+}
--- a/src/renderer/src/locales/en.json
+++ b/src/renderer/src/locales/en.json
@@ -60,7 +60,6 @@
    "shareSupport": "Recommend VidBee to your friends to support our growth and updates.",
    "shareTitle": "Spread the word",
    "sourceCode": "Source Code is available",
-    "tagline": "An AI-friendly download helper for every creator",
    "title": "About",
    "version": "Version",
    "versionLabel": "v{{version}}",
@@ -227,6 +226,8 @@
    "videoCopied": "Video copied to clipboard"
  },
  "playlist": {
+    "badgeLabel": "Playlist",
+    "clearPreview": "Clear preview",
    "comingSoon": "Playlist download feature coming soon!",
    "completed": "Playlist downloaded",
    "description": "Download all videos from a YouTube playlist or channel",
@@ -241,12 +242,27 @@
    "filenameFormat": "Filename format for playlists",
    "folderFormat": "Folder name format for playlists",
    "foundVideos": "Found {{count}} videos in playlist",
+    "groupActive": "{{count}} active",
+    "groupErrors": "{{count}} failed",
+    "groupSummary": "{{completed}} / {{total}} completed",
    "linkLabel": "Playlist URL",
+    "noEntries": "No videos were found in this playlist",
+    "noEntriesInRange": "No videos in the selected range",
+    "noRangeSelected": "No end set - full playlist selected",
    "playlistUrlDescription": "Download all videos from a playlist in bulk",
+    "positionLabel": "Item {{index}} of {{total}}",
+    "previewButton": "Preview playlist",
+    "previewFailed": "Failed to preview playlist",
+    "previewSummary": "Preview playlist items before downloading.",
+    "previewRequired": "Preview the playlist before downloading.",
    "range": "Range (Optional)",
    "resetToDefault": "Reset to default",
+    "selectedRange": "Range: {{start}}-{{end}}",
+    "showingCount": "Showing {{count}} videos",
    "startIndex": "Start (1)",
-    "title": "Download Playlist"
+    "title": "Download Playlist",
+    "totalVideos": "Total videos: {{count}}",
+    "untitled": "Untitled playlist"
  },
  "settings": {
    "aboutTab": "About",
@@ -281,6 +297,8 @@
    "general": "General",
    "language": "Language",
    "light": "Light",
+    "hideDockIcon": "Hide Dock icon",
+    "hideDockIconDescription": "Remove VidBee from the macOS Dock. Use the menu bar or tray icon to reopen the app.",
    "maxConcurrentDownloads": "Maximum number of active downloads",
    "maxConcurrentDownloadsDescription": "Maximum number of simultaneous downloads",
    "none": "None",
--- a/src/renderer/src/locales/fr.json
+++ b/src/renderer/src/locales/fr.json
@@ -60,7 +60,6 @@
    "shareSupport": "Recommandez VidBee à vos amis pour soutenir notre croissance et nos mises à jour.",
    "shareTitle": "Faites passer le mot",
    "sourceCode": "Le code source est disponible",
-    "tagline": "Un assistant de téléchargement convivial pour l'IA pour chaque créateur",
    "title": "À propos",
    "version": "Version",
    "versionLabel": "v{{version}}",
--- a/src/renderer/src/locales/it.json
+++ b/src/renderer/src/locales/it.json
@@ -60,7 +60,6 @@
    "shareSupport": "Raccomanda VidBee ai tuoi amici per sostenere la nostra crescita e aggiornamenti.",
    "shareTitle": "Passa parola",
    "sourceCode": "Il codice sorgente è disponibile",
-    "tagline": "Un assistente di download amichevole per l'IA per ogni creatore",
    "title": "Informazioni",
    "version": "Versione",
    "versionLabel": "v{{version}}",
--- a/src/renderer/src/locales/ja.json
+++ b/src/renderer/src/locales/ja.json
@@ -60,7 +60,6 @@
    "shareSupport": "私たちの成長とアップデートをサポートするために、友達にVidBeeを推奨してください。",
    "shareTitle": "口コミを広める",
    "sourceCode": "ソースコードが利用可能",
-    "tagline": "すべてのクリエイターのためのAIフレンドリーなダウンロードアシスタント",
    "title": "について",
    "version": "バージョン",
    "versionLabel": "v{{version}}",
--- a/src/renderer/src/locales/ko.json
+++ b/src/renderer/src/locales/ko.json
@@ -60,7 +60,6 @@
    "shareSupport": "우리의 성장과 업데이트를 지원하기 위해 친구들에게 VidBee를 추천하세요.",
    "shareTitle": "소문을 퍼뜨리세요",
    "sourceCode": "소스 코드 사용 가능",
-    "tagline": "모든 크리에이터를 위한 AI 친화적 다운로드 도우미",
    "title": "정보",
    "version": "버전",
    "versionLabel": "v{{version}}",
--- a/src/renderer/src/locales/pt.json
+++ b/src/renderer/src/locales/pt.json
@@ -60,7 +60,6 @@
    "shareSupport": "Recomende VidBee aos seus amigos para apoiar nosso crescimento e atualizações.",
    "shareTitle": "Espalhe a palavra",
    "sourceCode": "Código fonte disponível",
-    "tagline": "Um assistente de download amigável à IA para cada criador",
    "title": "Sobre",
    "version": "Versão",
    "versionLabel": "v{{version}}",
--- a/src/renderer/src/locales/zh-TW.json
+++ b/src/renderer/src/locales/zh-TW.json
@@ -22,6 +22,12 @@
    "followAuthorTitle": "關注開發者",
    "here": "此處",
    "homepage": "首頁",
+    "latestVersionBadge": "最新版本：v{{version}}",
+    "latestVersionStatus": {
+      "available": "有新版本可用",
+      "error": "無法取得最新版本",
+      "uptodate": "您已是最新版本"
+    },
    "notifications": {
      "checkingUpdates": "正在搜尋更新...",
      "downloadError": "下載更新失敗",
@@ -60,16 +66,9 @@
    "shareSupport": "向您的朋友推薦 VidBee 以支援我們的成長和更新。",
    "shareTitle": "廣為宣傳",
    "sourceCode": "原始碼已開放",
-    "tagline": "面向每位創作者的 AI 友善下載助手",
    "title": "關於",
    "version": "版本",
-    "versionLabel": "v{{version}}",
-    "latestVersionBadge": "最新版本：v{{version}}",
-    "latestVersionStatus": {
-      "available": "有新版本可用",
-      "uptodate": "您已是最新版本",
-      "error": "無法取得最新版本"
-    }
+    "versionLabel": "v{{version}}"
  },
  "advancedOptions": {
    "closeWhenDone": "下載完成後關閉應用程式",
@@ -227,6 +226,7 @@
    "videoCopied": "影片已複製到剪貼簿"
  },
  "playlist": {
+    "clearPreview": "清晰預覽",
    "comingSoon": "播放清單下載功能即將推出！",
    "completed": "播放清單已下載",
    "description": "下載 YouTube 播放清單或頻道中的全部影片",
@@ -241,12 +241,27 @@
    "filenameFormat": "播放清單檔案名稱格式",
    "folderFormat": "播放清單資料夾命名格式",
    "foundVideos": "在播放清單中找到 {{count}} 個影片",
+    "groupActive": "{{count}} 個活躍",
+    "groupErrors": "{{count}} 失敗",
+    "groupSummary": "{{已完成}} / {{總計}}已完成",
    "linkLabel": "播放清單連結",
+    "noEntries": "在此播放列表中找不到視頻",
+    "noEntriesInRange": "所選範圍內沒有視頻",
+    "noRangeSelected": "沒有結束設置 - 已選擇完整播放列表",
    "playlistUrlDescription": "批量下載播放清單中的所有影片",
+    "positionLabel": "第 {{index}} 項，共 {{total}} 項",
+    "previewButton": "預覽播放列表",
+    "previewFailed": "預覽播放列表失敗",
+    "previewRequired": "下載前預覽播放列表。",
+    "previewSummary": "下載前預覽播放列表項目。",
    "range": "範圍（可選）",
    "resetToDefault": "恢復預設",
+    "selectedRange": "範圍：{{開始}}-{{結束}}",
+    "showingCount": "顯示 {{count}} 個視頻",
    "startIndex": "開始（1）",
-    "title": "下載播放清單"
+    "title": "下載播放清單",
+    "totalVideos": "視頻總數：{{count}}",
+    "untitled": "無標題播放列表"
  },
  "settings": {
    "aboutTab": "關於",
@@ -262,8 +277,15 @@
      "firefox": "Firefox",
      "safari": "Safari"
    },
+    "clearCookiesFile": "清除",
    "configFile": "使用設定檔",
    "configFileDescription": "yt-dlp 的自訂設定檔",
+    "cookiesFile": "餅乾文件",
+    "cookiesFileDescription": "要加載以進行身份驗證的 Netscape 格式的 cookie 文件",
+    "cookiesHelpBrowser": "選擇上面的瀏覽器以自動重用其登錄會話。",
+    "cookiesHelpFaq": "打開 yt-dlp cookies 常見問題解答",
+    "cookiesHelpFile": "導出 Netscape cookies 文件（請參閱 yt-dlp FAQ）並在需要時在此處選擇它。",
+    "cookiesHelpTitle": "使用cookie",
    "dark": "深色",
    "description": "設定下載偏好和應用程式設定",
    "directorySelectError": "選擇目錄失敗",
@@ -290,6 +312,7 @@
      "normal": "標準",
      "worst": "最差"
    },
+    "openLinkError": "無法打開鏈接",
    "proxy": "代理伺服器",
    "proxyDescription": "網路請求的代理伺服器",
    "proxyPlaceholder": "http://proxy:port",
--- a/src/renderer/src/locales/zh.json
+++ b/src/renderer/src/locales/zh.json
@@ -52,7 +52,6 @@
    "resourcesDescription": "了解 VidBee 并保持关注的实用链接。",
    "resourcesTitle": "资源",
    "sourceCode": "源代码已开放",
-    "tagline": "面向每位创作者的 AI 友好下载助手",
    "title": "关于",
    "version": "版本",
    "versionLabel": "v{{version}}",
--- a/src/renderer/src/pages/About.tsx
+++ b/src/renderer/src/pages/About.tsx
@@ -48,7 +48,7 @@ export function About() {
  const [appVersion, setAppVersion] = useState<string>('—')
  const [latestVersionState, setLatestVersionState] = useState<LatestVersionState>(null)
  const saveSetting = useSetAtom(saveSettingAtom)
-  const shareTargetUrl = 'https://github.com/nexmoe/VidBee'
+  const shareTargetUrl = 'https://vidbee.org'

  useEffect(() => {
    let isActive = true
@@ -114,7 +114,7 @@ export function About() {

  const shareLinks = useMemo(() => {
    const encodedUrl = encodeURIComponent(shareTargetUrl)
-    const encodedText = encodeURIComponent(t('about.tagline'))
+    const encodedText = encodeURIComponent(t('about.description'))

    return {
      facebook: `https://www.facebook.com/sharer/sharer.php?u=${encodedUrl}`,
@@ -207,11 +207,6 @@ export function About() {
  return (
    <div className="h-full bg-background">
      <div className="container mx-auto max-w-5xl p-6 space-y-6">
-        <div className="space-y-2">
-          <h1 className="text-3xl font-bold tracking-tight">{t('about.title')}</h1>
-          <p className="text-muted-foreground">{t('about.description')}</p>
-        </div>
-
        <Card>
          <CardContent className="pt-6">
            <div className="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
@@ -220,7 +215,7 @@ export function About() {
                <div className="space-y-2">
                  <div>
                    <h2 className="text-2xl font-semibold leading-tight">{t('about.appName')}</h2>
-                    <p className="text-sm text-muted-foreground">{t('about.tagline')}</p>
+                    <p className="text-sm text-muted-foreground">{t('about.description')}</p>
                  </div>
                  <div className="flex flex-wrap items-center gap-2">
                    <Badge variant="secondary">
--- a/src/renderer/src/pages/Home.tsx
+++ b/src/renderer/src/pages/Home.tsx
@@ -15,15 +15,16 @@ import {
  SelectTrigger,
  SelectValue
 } from '@renderer/components/ui/select'
-import { Tabs, TabsContent } from '@renderer/components/ui/tabs'
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@renderer/components/ui/tabs'
 import { popularSites } from '@renderer/data/popularSites'
-import type { AppSettings, OneClickQualityPreset } from '@shared/types'
+import type { AppSettings, OneClickQualityPreset, PlaylistInfo } from '@shared/types'
 import { useAtom, useSetAtom } from 'jotai'
-import { AlertCircle, Download, Loader2, Search } from 'lucide-react'
-import { useCallback, useEffect, useId, useRef, useState } from 'react'
+import { AlertCircle, Download, ListVideo, Loader2, Search } from 'lucide-react'
+import { useCallback, useEffect, useId, useMemo, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { toast } from 'sonner'
 import { UnifiedDownloadHistory } from '../components/download/UnifiedDownloadHistory'
+import { PlaylistPreviewCard } from '../components/playlist/PlaylistPreviewCard'
 import { VideoInfoCard } from '../components/video/VideoInfoCard'
 import { ipcEvents, ipcServices } from '../lib/ipc'
 import {
@@ -148,10 +149,41 @@ export function Home({ onOpenSupportedSites }: HomeProps) {
  const playlistUrlId = useId()
  const downloadTypeId = useId()
  const [playlistUrl, setPlaylistUrl] = useState('')
-  const [playlistLoading, setPlaylistLoading] = useState(false)
  const [downloadType, setDownloadType] = useState<'video' | 'audio'>('video')
  const [startIndex, setStartIndex] = useState('1')
  const [endIndex, setEndIndex] = useState('')
+  const [playlistInfo, setPlaylistInfo] = useState<PlaylistInfo | null>(null)
+  const [playlistPreviewLoading, setPlaylistPreviewLoading] = useState(false)
+  const [playlistDownloadLoading, setPlaylistDownloadLoading] = useState(false)
+  const [playlistPreviewError, setPlaylistPreviewError] = useState<string | null>(null)
+  const playlistBusy = playlistPreviewLoading || playlistDownloadLoading
+
+  const computePlaylistRange = useCallback(
+    (info: PlaylistInfo) => {
+      const parsedStart = Math.max(parseInt(startIndex, 10) || 1, 1)
+      const rawEnd = endIndex ? Math.max(parseInt(endIndex, 10), parsedStart) : undefined
+      const start = info.entryCount > 0 ? Math.min(parsedStart, info.entryCount) : parsedStart
+      const endValue =
+        rawEnd !== undefined
+          ? info.entryCount > 0
+            ? Math.min(rawEnd, info.entryCount)
+            : rawEnd
+          : undefined
+      return { start, end: endValue }
+    },
+    [startIndex, endIndex]
+  )
+
+  const selectedPlaylistEntries = useMemo(() => {
+    if (!playlistInfo) {
+      return []
+    }
+    const range = computePlaylistRange(playlistInfo)
+    const previewEnd = range.end ?? playlistInfo.entryCount
+    return playlistInfo.entries.filter(
+      (entry) => entry.index >= range.start && entry.index <= previewEnd
+    )
+  }, [playlistInfo, computePlaylistRange])

  const syncHistoryItem = useCallback(
    async (id: string) => {
@@ -366,70 +398,131 @@ export function Home({ onOpenSupportedSites }: HomeProps) {

  // Playlist handlers
  const handlePastePlaylistUrl = useCallback(async () => {
+    if (playlistBusy) return
    try {
      const text = await navigator.clipboard.readText()
      if (!text.trim()) {
        toast.error(t('errors.clipboardEmpty'))
        return
      }
-      setPlaylistUrl(text.trim())
+      const trimmed = text.trim()
+      setPlaylistUrl(trimmed)
+      setPlaylistInfo(null)
+      setPlaylistPreviewError(null)
    } catch (error) {
      console.error('Failed to paste URL:', error)
      toast.error(t('errors.pasteFromClipboard'))
    }
-  }, [t])
+  }, [playlistBusy, t])

-  const handleDownloadPlaylist = useCallback(async () => {
+  const handleClearPlaylistPreview = useCallback(() => {
+    setPlaylistInfo(null)
+    setPlaylistPreviewError(null)
+  }, [])
+
+  const handlePreviewPlaylist = useCallback(async () => {
    if (!playlistUrl.trim()) {
      toast.error(t('errors.emptyUrl'))
      return
    }
-
-    setPlaylistLoading(true)
+    setPlaylistPreviewError(null)
+    setPlaylistPreviewLoading(true)
    try {
-      // Get playlist info first to show user what will be downloaded
-      const playlistInfo = await ipcServices.download.getPlaylistInfo(playlistUrl)
+      const trimmedUrl = playlistUrl.trim()
+      const info = await ipcServices.download.getPlaylistInfo(trimmedUrl)
+      setPlaylistInfo(info)
+      if (info.entryCount === 0) {
+        toast.error(t('playlist.noEntries'))
+        return
+      }
+      toast.success(t('playlist.foundVideos', { count: info.entryCount }))
+    } catch (error) {
+      console.error('Failed to fetch playlist info:', error)
+      const message =
+        error instanceof Error && error.message ? error.message : t('playlist.previewFailed')
+      setPlaylistPreviewError(message)
+      setPlaylistInfo(null)
+      toast.error(t('playlist.previewFailed'))
+    } finally {
+      setPlaylistPreviewLoading(false)
+    }
+  }, [playlistUrl, t])

-      toast.success(t('playlist.foundVideos', { count: playlistInfo.entryCount }))
+  const handleDownloadPlaylist = useCallback(async () => {
+    const trimmedUrl = playlistUrl.trim()
+    if (!trimmedUrl) {
+      toast.error(t('errors.emptyUrl'))
+      return
+    }
+
+    if (!playlistInfo) {
+      toast.error(t('playlist.previewRequired'))
+      return
+    }
+
+    setPlaylistPreviewError(null)
+    setPlaylistDownloadLoading(true)
+    try {
+      const info = playlistInfo
+      setPlaylistInfo(info)
+
+      if (info.entryCount === 0) {
+        toast.error(t('playlist.noEntries'))
+        return
+      }
+
+      const range = computePlaylistRange(info)
+      const previewEnd = range.end ?? info.entryCount
+
+      if (previewEnd < range.start || previewEnd === 0) {
+        toast.error(t('playlist.noEntriesInRange'))
+        return
+      }

-      // Build format preference based on settings
      const format =
        downloadType === 'video'
          ? buildVideoFormatPreference(settings)
          : buildAudioFormatPreference(settings)

-      // Start playlist download
-      const downloadIds = await ipcServices.download.startPlaylistDownload({
-        url: playlistUrl.trim(),
+      const result = await ipcServices.download.startPlaylistDownload({
+        url: trimmedUrl,
        type: downloadType,
        format,
-        startIndex: parseInt(startIndex, 10) || 1,
-        endIndex: endIndex ? parseInt(endIndex, 10) : undefined
+        startIndex: range.start,
+        endIndex: range.end
      })

-      // Add all downloads to the renderer state
-      for (const id of downloadIds) {
+      if (result.totalCount === 0) {
+        toast.error(t('playlist.noEntriesInRange'))
+        return
+      }
+
+      const baseCreatedAt = Date.now()
+      result.entries.forEach((entry, index) => {
        const downloadItem = {
-          id,
-          url: playlistUrl.trim(),
-          title: t('download.fetchingVideoInfo'),
+          id: entry.downloadId,
+          url: entry.url,
+          title: entry.title || t('download.fetchingVideoInfo'),
          type: downloadType,
          status: 'pending' as const,
          progress: { percent: 0 },
-          createdAt: Date.now()
+          createdAt: baseCreatedAt + index,
+          playlistId: result.groupId,
+          playlistTitle: result.playlistTitle,
+          playlistIndex: entry.index,
+          playlistSize: result.totalCount
        }
        addDownload(downloadItem)
-      }
+      })

-      toast.success(t('playlist.downloadStarted', { count: downloadIds.length }))
-      setPlaylistUrl('') // Clear the URL after starting download
+      toast.success(t('playlist.downloadStarted', { count: result.totalCount }))
    } catch (error) {
      console.error('Failed to start playlist download:', error)
      toast.error(t('playlist.downloadFailed'))
    } finally {
-      setPlaylistLoading(false)
+      setPlaylistDownloadLoading(false)
    }
-  }, [playlistUrl, downloadType, startIndex, endIndex, settings, addDownload, t])
+  }, [playlistUrl, playlistInfo, computePlaylistRange, downloadType, settings, addDownload, t])

  // Auto-focus input on mount
  useEffect(() => {
@@ -442,7 +535,7 @@ export function Home({ onOpenSupportedSites }: HomeProps) {
      style={{ maxWidth: '100%' }}
    >
      <Tabs defaultValue="single" className="w-full">
-        {/* <TabsList className="grid w-full grid-cols-2">
+        <TabsList className="grid w-full grid-cols-2">
          <TabsTrigger value="single" className="flex items-center gap-2">
            <Download className="h-4 w-4" />
            {t('download.singleVideo')}
@@ -451,7 +544,7 @@ export function Home({ onOpenSupportedSites }: HomeProps) {
            <ListVideo className="h-4 w-4" />
            {t('playlist.title')}
          </TabsTrigger>
-        </TabsList> */}
+        </TabsList>

        {/* Single Video Download Tab */}
        <TabsContent value="single" className="space-y-6">
@@ -580,14 +673,18 @@ export function Home({ onOpenSupportedSites }: HomeProps) {
                    id={playlistUrlId}
                    placeholder="https://www.youtube.com/playlist?list=..."
                    value={playlistUrl}
-                    onChange={(e) => setPlaylistUrl(e.target.value)}
+                    onChange={(e) => {
+                      setPlaylistUrl(e.target.value)
+                      setPlaylistInfo(null)
+                      setPlaylistPreviewError(null)
+                    }}
                    className="flex-1"
-                    disabled={playlistLoading}
+                    disabled={playlistBusy}
                  />
                  <Button
                    onClick={handlePastePlaylistUrl}
                    variant="outline"
-                    disabled={playlistLoading}
+                    disabled={playlistBusy}
                  >
                    {t('download.paste')}
                  </Button>
@@ -600,7 +697,7 @@ export function Home({ onOpenSupportedSites }: HomeProps) {
                  <Select
                    value={downloadType}
                    onValueChange={(v) => setDownloadType(v as 'video' | 'audio')}
-                    disabled={playlistLoading}
+                    disabled={playlistBusy}
                  >
                    <SelectTrigger id={downloadTypeId}>
                      <SelectValue />
@@ -621,7 +718,7 @@ export function Home({ onOpenSupportedSites }: HomeProps) {
                      value={startIndex}
                      onChange={(e) => setStartIndex(e.target.value)}
                      min="1"
-                      disabled={playlistLoading}
+                      disabled={playlistBusy}
                    />
                    <Input
                      type="number"
@@ -629,29 +726,68 @@ export function Home({ onOpenSupportedSites }: HomeProps) {
                      value={endIndex}
                      onChange={(e) => setEndIndex(e.target.value)}
                      min="1"
-                      disabled={playlistLoading}
+                      disabled={playlistBusy}
                    />
                  </div>
                </div>
              </div>

-              <Button
-                onClick={handleDownloadPlaylist}
-                className="w-full"
-                size="lg"
-                disabled={playlistLoading || !playlistUrl.trim()}
-              >
-                {playlistLoading ? (
-                  <>
-                    <Loader2 className="mr-2 h-5 w-5 animate-spin" />
-                    {t('download.loading')}
-                  </>
-                ) : (
-                  t('playlist.downloadPlaylist')
+              <div className="flex flex-col gap-2 sm:flex-row sm:items-center">
+                <Button
+                  onClick={handlePreviewPlaylist}
+                  variant="outline"
+                  className="w-full sm:w-auto"
+                  disabled={playlistBusy || !playlistUrl.trim()}
+                >
+                  {playlistPreviewLoading ? (
+                    <>
+                      <Loader2 className="mr-2 h-5 w-5 animate-spin" />
+                      {t('download.loading')}
+                    </>
+                  ) : (
+                    <>
+                      <Search className="mr-2 h-5 w-5" />
+                      {t('playlist.previewButton')}
+                    </>
+                  )}
+                </Button>
+                {playlistInfo && (
+                  <Button
+                    onClick={handleDownloadPlaylist}
+                    className="w-full sm:flex-1"
+                    size="lg"
+                    disabled={playlistDownloadLoading || !playlistUrl.trim()}
+                  >
+                    {playlistDownloadLoading ? (
+                      <>
+                        <Loader2 className="mr-2 h-5 w-5 animate-spin" />
+                        {t('download.loading')}
+                      </>
+                    ) : (
+                      t('playlist.downloadPlaylist')
+                    )}
+                  </Button>
                )}
-              </Button>
+              </div>
+
+              {playlistUrl.trim() && !playlistInfo && !playlistPreviewError && !playlistBusy && (
+                <p className="text-xs text-muted-foreground">{t('playlist.previewRequired')}</p>
+              )}
+
+              {playlistPreviewError && (
+                <div className="rounded-lg border border-destructive bg-destructive/10 p-3 text-sm text-destructive">
+                  {playlistPreviewError}
+                </div>
+              )}
            </CardContent>
          </Card>
+          {playlistInfo && (
+            <PlaylistPreviewCard
+              playlist={playlistInfo}
+              entries={selectedPlaylistEntries}
+              onClear={handleClearPlaylistPreview}
+            />
+          )}
        </TabsContent>
      </Tabs>

--- a/src/renderer/src/pages/Settings.tsx
+++ b/src/renderer/src/pages/Settings.tsx
@@ -21,7 +21,7 @@ import { Tabs, TabsContent, TabsList, TabsTrigger } from '@renderer/components/u
 import type { OneClickQualityPreset } from '@shared/types'
 import { useAtom, useSetAtom } from 'jotai'
 import { useTheme } from 'next-themes'
-import { useEffect } from 'react'
+import { useEffect, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { toast } from 'sonner'
 import { loadSettingsAtom, saveSettingAtom, settingsAtom } from '../store/settings'
@@ -32,11 +32,26 @@ export function Settings() {
  const [settings, _setSettings] = useAtom(settingsAtom)
  const loadSettings = useSetAtom(loadSettingsAtom)
  const saveSetting = useSetAtom(saveSettingAtom)
+  const [platform, setPlatform] = useState<string>('')

  useEffect(() => {
    loadSettings()
  }, [loadSettings])

+  useEffect(() => {
+    const fetchPlatform = async () => {
+      try {
+        const { ipcServices } = await import('../lib/ipc')
+        const platformInfo = await ipcServices.app.getPlatform()
+        setPlatform(platformInfo)
+      } catch (error) {
+        console.error('Failed to get platform info:', error)
+      }
+    }
+
+    fetchPlatform()
+  }, [])
+
  const handleSettingChange = async (
    key: keyof typeof settings,
    value: (typeof settings)[keyof typeof settings]
@@ -263,6 +278,23 @@ export function Settings() {
          </TabsContent>

          <TabsContent value="advanced" className="space-y-4 mt-2">
+            {platform === 'darwin' && (
+              <ItemGroup>
+                <Item variant="muted">
+                  <ItemContent>
+                    <ItemTitle>{t('settings.hideDockIcon')}</ItemTitle>
+                    <ItemDescription>{t('settings.hideDockIconDescription')}</ItemDescription>
+                  </ItemContent>
+                  <ItemActions>
+                    <Switch
+                      checked={settings.hideDockIcon}
+                      onCheckedChange={(value) => handleSettingChange('hideDockIcon', value)}
+                    />
+                  </ItemActions>
+                </Item>
+              </ItemGroup>
+            )}
+
            <ItemGroup>
              <Item variant="muted">
                <ItemContent>
--- a/src/renderer/src/store/downloads.ts
+++ b/src/renderer/src/store/downloads.ts
@@ -39,6 +39,10 @@ const toHistoryRecord = (item: DownloadHistoryItem): DownloadRecord => ({
  viewCount: item.viewCount,
  tags: item.tags,
  selectedFormat: item.selectedFormat,
+  playlistId: item.playlistId,
+  playlistTitle: item.playlistTitle,
+  playlistIndex: item.playlistIndex,
+  playlistSize: item.playlistSize,
  entryType: 'history',
  downloadedAt: item.downloadedAt
 })
--- a/src/shared/types/index.ts
+++ b/src/shared/types/index.ts
@@ -76,6 +76,11 @@ export interface DownloadItem {
  tags?: string[]
  // Download-specific format info
  selectedFormat?: VideoFormat
+  // Playlist context (optional)
+  playlistId?: string
+  playlistTitle?: string
+  playlistIndex?: number
+  playlistSize?: number
 }

 export interface DownloadHistoryItem {
@@ -103,6 +108,11 @@ export interface DownloadHistoryItem {
  tags?: string[]
  // Download-specific format info
  selectedFormat?: VideoFormat
+  // Playlist context (optional)
+  playlistId?: string
+  playlistTitle?: string
+  playlistIndex?: number
+  playlistSize?: number
 }

 export interface DownloadOptions {
@@ -117,14 +127,17 @@ export interface DownloadOptions {
  downloadSubs?: boolean
 }

+export interface PlaylistEntry {
+  id: string
+  title: string
+  url: string
+  index: number
+}
+
 export interface PlaylistInfo {
  id: string
  title: string
-  entries: Array<{
-    id: string
-    title: string
-    url: string
-  }>
+  entries: PlaylistEntry[]
  entryCount: number
 }

@@ -138,6 +151,25 @@ export interface PlaylistDownloadOptions {
  folderFormat?: string
 }

+export interface PlaylistDownloadEntry {
+  downloadId: string
+  entryId: string
+  title: string
+  url: string
+  index: number
+}
+
+export interface PlaylistDownloadResult {
+  groupId: string
+  playlistId: string
+  playlistTitle: string
+  type: 'video' | 'audio'
+  totalCount: number
+  startIndex: number
+  endIndex: number
+  entries: PlaylistDownloadEntry[]
+}
+
 // Settings types
 export type OneClickQualityPreset = 'auto' | 'best' | 'good' | 'normal' | 'bad' | 'worst'

@@ -156,6 +188,7 @@ export interface AppSettings {
  oneClickDownloadType: 'video' | 'audio'
  oneClickQuality: OneClickQualityPreset
  closeToTray: boolean
+  hideDockIcon: boolean
  autoUpdate: boolean
 }

@@ -174,5 +207,6 @@ export const defaultSettings: AppSettings = {
  oneClickDownloadType: 'video',
  oneClickQuality: 'auto',
  closeToTray: false,
+  hideDockIcon: false,
  autoUpdate: true
 }