diff --git a/src/App.vue b/src/App.vue
index ff7bb61..fd05086 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -28,7 +28,7 @@ onMounted(async () => {
         <div class="w-8 h-8 bg-blue-600 rounded-lg flex items-center justify-center text-white shrink-0">
            <Download class="w-5 h-5" />
         </div>
-        <span class="font-bold text-lg hidden lg:block">StreamCapture</span>
+        <span class="font-bold text-lg hidden lg:block">流萤</span>
       </div>
 
       <nav class="flex-1 px-4 space-y-2 mt-4 flex flex-col pb-6">
@@ -38,7 +38,7 @@ onMounted(async () => {
           :class="route.path === '/' ? 'bg-blue-50 text-blue-600 dark:bg-blue-900/20 dark:text-blue-400' : 'hover:bg-gray-100 dark:hover:bg-zinc-800'"
         >
           <Home class="w-5 h-5 shrink-0" />
-          <span class="hidden lg:block font-medium">Downloader</span>
+          <span class="hidden lg:block font-medium">下载</span>
         </RouterLink>
         
         <RouterLink to="/history" 
@@ -46,7 +46,7 @@ onMounted(async () => {
           :class="route.path === '/history' ? 'bg-blue-50 text-blue-600 dark:bg-blue-900/20 dark:text-blue-400' : 'hover:bg-gray-100 dark:hover:bg-zinc-800'"
         >
           <History class="w-5 h-5 shrink-0" />
-          <span class="hidden lg:block font-medium">History</span>
+          <span class="hidden lg:block font-medium">历史</span>
         </RouterLink>
 
         <div class="flex-1"></div>
@@ -57,7 +57,7 @@ onMounted(async () => {
           :class="route.path === '/logs' ? 'bg-blue-50 text-blue-600 dark:bg-blue-900/20 dark:text-blue-400' : 'hover:bg-gray-100 dark:hover:bg-zinc-800'"
         >
           <FileText class="w-5 h-5 shrink-0" />
-          <span class="hidden lg:block font-medium">Logs</span>
+          <span class="hidden lg:block font-medium">日志</span>
         </RouterLink>
 
         <RouterLink to="/settings" 
@@ -65,7 +65,7 @@ onMounted(async () => {
           :class="route.path === '/settings' ? 'bg-blue-50 text-blue-600 dark:bg-blue-900/20 dark:text-blue-400' : 'hover:bg-gray-100 dark:hover:bg-zinc-800'"
         >
           <SettingsIcon class="w-5 h-5 shrink-0" />
-          <span class="hidden lg:block font-medium">Settings</span>
+          <span class="hidden lg:block font-medium">设置</span>
         </RouterLink>
       </nav>
     </aside>
diff --git a/src/views/History.vue b/src/views/History.vue
index c31af81..7fec39b 100644
--- a/src/views/History.vue
+++ b/src/views/History.vue
@@ -1,9 +1,9 @@
-// filepath: src/views/History.vue
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
 import { invoke } from '@tauri-apps/api/core'
 import { Trash2, FolderOpen } from 'lucide-vue-next'
 import { formatDistanceToNow } from 'date-fns'
+import { zhCN } from 'date-fns/locale'
 
 interface HistoryItem {
   id: string
@@ -53,8 +53,8 @@ onMounted(loadHistory)
   <div class="max-w-5xl mx-auto p-8">
     <header class="mb-8 flex justify-between items-center">
       <div>
-        <h1 class="text-3xl font-bold text-zinc-900 dark:text-white">Download History</h1>
-        <p class="text-gray-500 dark:text-gray-400 mt-2">Manage your past downloads.</p>
+        <h1 class="text-3xl font-bold text-zinc-900 dark:text-white">下载历史</h1>
+        <p class="text-gray-500 dark:text-gray-400 mt-2">管理您的下载记录。</p>
       </div>
       <button 
         @click="clearHistory"
@@ -62,7 +62,7 @@ onMounted(loadHistory)
         class="text-red-500 hover:bg-red-50 dark:hover:bg-red-900/20 px-4 py-2 rounded-lg transition-colors text-sm font-medium flex items-center gap-2"
       >
         <Trash2 class="w-4 h-4" />
-        Clear All
+        清空所有
       </button>
     </header>
 
@@ -70,8 +70,8 @@ onMounted(loadHistory)
         <div class="bg-gray-100 dark:bg-zinc-900 w-16 h-16 rounded-full flex items-center justify-center mx-auto mb-4">
             <FolderOpen class="w-8 h-8 text-gray-400" />
         </div>
-        <h3 class="text-lg font-medium text-zinc-900 dark:text-white">No downloads yet</h3>
-        <p class="text-gray-500">Your download history will appear here.</p>
+        <h3 class="text-lg font-medium text-zinc-900 dark:text-white">暂无下载</h3>
+        <p class="text-gray-500">您的下载记录将显示在这里。</p>
     </div>
 
     <div v-else class="bg-white dark:bg-zinc-900 rounded-2xl shadow-sm border border-gray-200 dark:border-zinc-800 overflow-hidden">
@@ -79,11 +79,11 @@ onMounted(loadHistory)
             <table class="w-full text-left">
                 <thead class="bg-gray-50 dark:bg-zinc-800/50 text-xs uppercase text-gray-500 font-medium">
                     <tr>
-                        <th class="px-6 py-4">Media</th>
-                        <th class="px-6 py-4">Date</th>
-                        <th class="px-6 py-4">Format</th>
-                        <th class="px-6 py-4">Status</th>
-                        <th class="px-6 py-4 text-right">Actions</th>
+                        <th class="px-6 py-4">媒体</th>
+                        <th class="px-6 py-4">日期</th>
+                        <th class="px-6 py-4">格式</th>
+                        <th class="px-6 py-4">状态</th>
+                        <th class="px-6 py-4 text-right">操作</th>
                     </tr>
                 </thead>
                 <tbody class="divide-y divide-gray-100 dark:divide-zinc-800">
@@ -98,7 +98,7 @@ onMounted(loadHistory)
                             </div>
                         </td>
                         <td class="px-6 py-4 text-sm text-gray-500 whitespace-nowrap">
-                            {{ formatDistanceToNow(new Date(item.timestamp), { addSuffix: true }) }}
+                            {{ formatDistanceToNow(new Date(item.timestamp), { addSuffix: true, locale: zhCN }) }}
                         </td>
                         <td class="px-6 py-4 text-sm text-gray-500">
                             <span class="bg-gray-100 dark:bg-zinc-800 px-2 py-1 rounded text-xs font-mono">{{ item.format }}</span>
@@ -109,21 +109,21 @@ onMounted(loadHistory)
                                 :class="item.status === 'success' ? 'bg-green-100 text-green-700 dark:bg-green-900/30 dark:text-green-400' : 'bg-red-100 text-red-700 dark:bg-red-900/30 dark:text-red-400'"
                             >
                                 <span class="w-1.5 h-1.5 rounded-full" :class="item.status === 'success' ? 'bg-green-500' : 'bg-red-500'"></span>
-                                {{ item.status === 'success' ? 'Completed' : 'Failed' }}
+                                {{ item.status === 'success' ? '已完成' : '失败' }}
                             </span>
                         </td>
                         <td class="px-6 py-4 text-right whitespace-nowrap">
                             <button 
                                 @click="openFolder(item.output_path)"
                                 class="p-2 text-gray-400 hover:text-blue-600 hover:bg-blue-50 dark:hover:bg-blue-900/20 rounded-lg transition-colors"
-                                title="Open Output Folder"
+                                title="打开输出文件夹"
                             >
                                 <FolderOpen class="w-4 h-4" />
                             </button>
                             <button 
                                 @click="deleteItem(item.id)"
                                 class="p-2 text-gray-400 hover:text-red-600 hover:bg-red-50 dark:hover:bg-red-900/20 rounded-lg transition-colors ml-1"
-                                title="Delete Record"
+                                title="删除记录"
                             >
                                 <Trash2 class="w-4 h-4" />
                             </button>
@@ -134,4 +134,4 @@ onMounted(loadHistory)
         </div>
     </div>
   </div>
-</template>
+</template>
\ No newline at end of file
diff --git a/src/views/Home.vue b/src/views/Home.vue
index 7c5b6fb..c555916 100644
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@@ -1,4 +1,3 @@
-// filepath: src/views/Home.vue
 <script setup lang="ts">
 import { watch } from 'vue'
 import { invoke } from '@tauri-apps/api/core'
@@ -13,7 +12,7 @@ const settingsStore = useSettingsStore()
 const analysisStore = useAnalysisStore()
 
 const qualityOptions = [
-  { label: 'Best Quality', value: 'best' },
+  { label: '最佳画质', value: 'best' },
   { label: '1080p', value: '1080' },
   { label: '720p', value: '720' },
   { label: '480p', value: '480' },
@@ -95,7 +94,7 @@ async function startDownload() {
           const selectedEntries = analysisStore.metadata.entries.filter((e: any) => e.selected)
           
           if (selectedEntries.length === 0) {
-              analysisStore.error = "Please select at least one video to download."
+              analysisStore.error = "请至少选择一个要下载的视频。"
               return
           }
 
@@ -112,7 +111,7 @@ async function startDownload() {
                   title: entry.title,
                   thumbnail: entry.thumbnail,
                   progress: 0,
-                  speed: 'Pending...',
+                  speed: '等待中...',
                   status: 'pending'
               })
           }
@@ -143,7 +142,7 @@ async function startDownload() {
               title: analysisStore.metadata.title,
               thumbnail: analysisStore.metadata.thumbnail,
               progress: 0,
-              speed: 'Pending...',
+              speed: '等待中...',
               status: 'pending'
           })
       }
@@ -151,7 +150,7 @@ async function startDownload() {
       // Reset state after successful download start
       analysisStore.reset()
   } catch (e: any) {
-      analysisStore.error = "Download failed to start: " + e.toString()
+      analysisStore.error = "下载启动失败： " + e.toString()
   }
 }
 </script>
@@ -159,8 +158,8 @@ async function startDownload() {
 <template>
   <div class="max-w-5xl mx-auto p-8">
     <header class="mb-8">
-      <h1 class="text-3xl font-bold text-zinc-900 dark:text-white">New Download</h1>
-      <p class="text-gray-500 dark:text-gray-400 mt-2">Paste a URL to start downloading media.</p>
+      <h1 class="text-3xl font-bold text-zinc-900 dark:text-white">新建下载</h1>
+      <p class="text-gray-500 dark:text-gray-400 mt-2">粘贴 URL 开始下载媒体。</p>
     </header>
 
     <!-- Input Section -->
@@ -179,7 +178,7 @@ async function startDownload() {
           class="bg-blue-600 hover:bg-blue-700 text-white px-6 py-3 rounded-xl font-medium transition-colors disabled:opacity-50 flex items-center gap-2 shrink-0"
         >
           <Loader2 v-if="analysisStore.loading" class="animate-spin w-5 h-5" />
-          <span v-else>Analyze</span>
+          <span v-else>解析</span>
         </button>
       </div>
       
@@ -195,7 +194,7 @@ async function startDownload() {
               :class="analysisStore.scanMix ? 'translate-x-6' : 'translate-x-0'"
             />
           </button>
-          <span class="text-sm font-medium text-zinc-700 dark:text-gray-300">Scan Playlist (Max 20)</span>
+          <span class="text-sm font-medium text-zinc-700 dark:text-gray-300">解析播放列表 (前20项)</span>
       </div>
 
       <p v-if="analysisStore.error" class="mt-3 text-red-500 text-sm">{{ analysisStore.error }}</p>
@@ -209,7 +208,7 @@ async function startDownload() {
           <div class="flex items-start justify-between mb-4">
               <div>
                   <h2 class="text-xl font-bold text-zinc-900 dark:text-white">{{ analysisStore.metadata.title }}</h2>
-                  <p class="text-blue-500 mt-1 font-medium">{{ analysisStore.metadata.entries.length }} videos found</p>
+                  <p class="text-blue-500 mt-1 font-medium">{{ analysisStore.metadata.entries.length }} 个视频</p>
               </div>
           </div>
           
@@ -218,16 +217,16 @@ async function startDownload() {
              
              <!-- Left: Selection Controls -->
              <div class="flex items-center gap-2 w-full md:w-auto">
-                 <button @click="analysisStore.setAllEntries(true)" class="text-xs font-medium px-3 py-1.5 rounded-lg bg-white dark:bg-zinc-700 hover:bg-gray-100 dark:hover:bg-zinc-600 text-zinc-700 dark:text-gray-200 border border-gray-200 dark:border-zinc-600 transition-colors shadow-sm">All</button>
-                 <button @click="analysisStore.setAllEntries(false)" class="text-xs font-medium px-3 py-1.5 rounded-lg bg-white dark:bg-zinc-700 hover:bg-gray-100 dark:hover:bg-zinc-600 text-zinc-700 dark:text-gray-200 border border-gray-200 dark:border-zinc-600 transition-colors shadow-sm">None</button>
-                 <button @click="analysisStore.invertSelection()" class="text-xs font-medium px-3 py-1.5 rounded-lg bg-white dark:bg-zinc-700 hover:bg-gray-100 dark:hover:bg-zinc-600 text-zinc-700 dark:text-gray-200 border border-gray-200 dark:border-zinc-600 transition-colors shadow-sm">Invert</button>
+                 <button @click="analysisStore.setAllEntries(true)" class="text-xs font-medium px-3 py-1.5 rounded-lg bg-white dark:bg-zinc-700 hover:bg-gray-100 dark:hover:bg-zinc-600 text-zinc-700 dark:text-gray-200 border border-gray-200 dark:border-zinc-600 transition-colors shadow-sm">全选</button>
+                 <button @click="analysisStore.setAllEntries(false)" class="text-xs font-medium px-3 py-1.5 rounded-lg bg-white dark:bg-zinc-700 hover:bg-gray-100 dark:hover:bg-zinc-600 text-zinc-700 dark:text-gray-200 border border-gray-200 dark:border-zinc-600 transition-colors shadow-sm">取消全选</button>
+                 <button @click="analysisStore.invertSelection()" class="text-xs font-medium px-3 py-1.5 rounded-lg bg-white dark:bg-zinc-700 hover:bg-gray-100 dark:hover:bg-zinc-600 text-zinc-700 dark:text-gray-200 border border-gray-200 dark:border-zinc-600 transition-colors shadow-sm">反选</button>
              </div>
 
              <!-- Right: Settings -->
              <div class="flex items-center gap-6 w-full md:w-auto justify-end">
                 <!-- Audio Only Toggle -->
                 <div class="flex items-center gap-3">
-                    <span class="font-medium text-sm text-zinc-700 dark:text-gray-300">Audio Only</span>
+                    <span class="font-medium text-sm text-zinc-700 dark:text-gray-300">仅音频</span>
                     <button 
                       @click="analysisStore.options.is_audio_only = !analysisStore.options.is_audio_only"
                       class="w-10 h-5 rounded-full relative transition-colors duration-200 ease-in-out shrink-0"
@@ -242,7 +241,7 @@ async function startDownload() {
 
                 <!-- Quality Dropdown -->
                 <div class="flex items-center gap-3">
-                     <span class="font-medium text-sm text-zinc-700 dark:text-gray-300">Quality</span>
+                     <span class="font-medium text-sm text-zinc-700 dark:text-gray-300">画质</span>
                      <div class="w-44">
                         <AppSelect 
                           v-model="analysisStore.options.quality"
@@ -297,12 +296,13 @@ async function startDownload() {
         <div class="flex-1">
           <h2 class="text-xl font-bold text-zinc-900 dark:text-white line-clamp-2">{{ analysisStore.metadata.title }}</h2>
           <p v-if="analysisStore.metadata.uploader" class="text-gray-500 dark:text-gray-400 mt-1">{{ analysisStore.metadata.uploader }}</p>
+          <p v-if="analysisStore.metadata.entries" class="text-blue-500 mt-1 font-medium">{{ analysisStore.metadata.entries.length }} 个视频 (播放列表)</p>
           
           <!-- Options -->
           <div class="grid grid-cols-1 md:grid-cols-2 gap-4 mt-6">
              <!-- Audio Only Toggle -->
              <div class="flex items-center justify-between p-3 bg-gray-50 dark:bg-zinc-800 rounded-xl">
-                <span class="font-medium text-sm">Audio Only</span>
+                <span class="font-medium text-sm">仅音频</span>
                 <button 
                   @click="analysisStore.options.is_audio_only = !analysisStore.options.is_audio_only"
                   class="w-12 h-6 rounded-full relative transition-colors duration-200 ease-in-out"
@@ -332,14 +332,14 @@ async function startDownload() {
             @click="startDownload"
             class="bg-blue-600 hover:bg-blue-700 text-white px-8 py-3 rounded-xl font-bold transition-colors shadow-lg shadow-blue-600/20"
          >
-            Download Now {{ analysisStore.metadata.entries ? `(${analysisStore.metadata.entries.filter((e: any) => e.selected).length})` : '' }}
+            立即下载 {{ analysisStore.metadata.entries ? `(${analysisStore.metadata.entries.filter((e: any) => e.selected).length})` : '' }}
          </button>
       </div>
     </div>
 
     <!-- Active Downloads -->
     <div v-if="queueStore.tasks.length > 0">
-       <h3 class="text-lg font-bold mb-4">Active Downloads</h3>
+       <h3 class="text-lg font-bold mb-4">进行中的任务</h3>
        <div class="space-y-3">
           <!-- Reversed to show newest first -->
           <div v-for="task in queueStore.tasks.slice().reverse()" :key="task.id" class="bg-white dark:bg-zinc-900 p-4 rounded-xl border border-gray-200 dark:border-zinc-800 flex items-center gap-4">
@@ -348,7 +348,7 @@ async function startDownload() {
                 <div class="flex justify-between mb-1">
                    <h4 class="font-medium truncate pr-4">{{ task.title }}</h4>
                    <span class="text-xs font-mono text-gray-500 whitespace-nowrap">
-                      {{ task.status === 'finished' ? 'Completed' : (task.status === 'error' ? 'Failed' : task.speed) }}
+                      {{ task.status === 'finished' ? '已完成' : (task.status === 'error' ? '失败' : task.speed) }}
                    </span>
                 </div>
                 <div class="h-2 bg-gray-100 dark:bg-zinc-800 rounded-full overflow-hidden">
@@ -364,4 +364,4 @@ async function startDownload() {
     </div>
 
   </div>
-</template>
+</template>
\ No newline at end of file
diff --git a/src/views/Logs.vue b/src/views/Logs.vue
index 411aacb..87fc076 100644
--- a/src/views/Logs.vue
+++ b/src/views/Logs.vue
@@ -1,4 +1,3 @@
-// filepath: src/views/Logs.vue
 <script setup lang="ts">
 import { ref, computed, nextTick, watch, onMounted } from 'vue'
 import { useLogsStore } from '../stores/logs'
@@ -65,8 +64,8 @@ function formatTime(ts: number) {
       <!-- Header -->
       <div class="flex justify-between items-center mb-6">
           <div>
-            <h1 class="text-3xl font-bold text-zinc-900 dark:text-white">Execution Logs</h1>
-            <p class="text-gray-500 dark:text-gray-400 mt-2">Real-time output from download processes.</p>
+            <h1 class="text-3xl font-bold text-zinc-900 dark:text-white">运行日志</h1>
+            <p class="text-gray-500 dark:text-gray-400 mt-2">下载任务的实时输出。</p>
           </div>
           
           <div class="flex items-center gap-3">
@@ -76,7 +75,7 @@ function formatTime(ts: number) {
                  <input 
                     v-model="searchQuery"
                     type="text" 
-                    placeholder="Search logs..." 
+                    placeholder="搜索日志..." 
                     class="pl-9 pr-4 py-2 bg-white dark:bg-zinc-900 border border-gray-200 dark:border-zinc-800 rounded-xl text-sm outline-none focus:ring-2 focus:ring-blue-500 text-zinc-900 dark:text-white w-48"
                  />
              </div>
@@ -87,23 +86,23 @@ function formatTime(ts: number) {
                     @click="filterLevel = 'all'"
                     class="px-3 py-1.5 rounded-lg text-xs font-medium transition-colors"
                     :class="filterLevel === 'all' ? 'bg-gray-100 dark:bg-zinc-800 text-zinc-900 dark:text-white' : 'text-gray-500 hover:text-zinc-900 dark:hover:text-white'"
-                 >All</button>
+                 >全部</button>
                  <button 
                     @click="filterLevel = 'info'"
                     class="px-3 py-1.5 rounded-lg text-xs font-medium transition-colors"
                     :class="filterLevel === 'info' ? 'bg-gray-100 dark:bg-zinc-800 text-zinc-900 dark:text-white' : 'text-gray-500 hover:text-zinc-900 dark:hover:text-white'"
-                 >Info</button>
+                 >信息</button>
                  <button 
                     @click="filterLevel = 'error'"
                     class="px-3 py-1.5 rounded-lg text-xs font-medium transition-colors"
                     :class="filterLevel === 'error' ? 'bg-gray-100 dark:bg-zinc-800 text-zinc-900 dark:text-white' : 'text-gray-500 hover:text-zinc-900 dark:hover:text-white'"
-                 >Error</button>
+                 >错误</button>
              </div>
 
              <button 
                 @click="logsStore.clearLogs"
                 class="p-2 text-gray-500 hover:bg-red-50 hover:text-red-600 dark:hover:bg-red-900/20 rounded-xl transition-colors border border-gray-200 dark:border-zinc-800 bg-white dark:bg-zinc-900"
-                title="Clear Logs"
+                title="清空日志"
              >
                 <Trash2 class="w-4 h-4" />
              </button>
@@ -118,7 +117,7 @@ function formatTime(ts: number) {
             @scroll="handleScroll"
           >
               <div v-if="filteredLogs.length === 0" class="h-full flex items-center justify-center text-gray-400 dark:text-gray-600">
-                  No logs to display
+                  暂无日志
               </div>
               <div v-for="log in filteredLogs" :key="log.id" class="flex gap-4 hover:bg-gray-50 dark:hover:bg-zinc-800/50 px-2 py-1 rounded transition-colors">
                   <span class="text-gray-400 dark:text-zinc-600 shrink-0 select-none w-36">{{ formatTime(log.timestamp) }}</span>
@@ -135,7 +134,7 @@ function formatTime(ts: number) {
                 @click="() => { if(logsContainer) { logsContainer.scrollTop = logsContainer.scrollHeight; logsStore.autoScroll = true; } }"
                 class="bg-blue-600 hover:bg-blue-700 text-white text-xs px-3 py-1.5 rounded-full shadow-lg transition-colors"
               >
-                  Resume Auto-scroll
+                  恢复自动滚动
               </button>
           </div>
       </div>
diff --git a/src/views/Settings.vue b/src/views/Settings.vue
index 41a08eb..eec1a4d 100644
--- a/src/views/Settings.vue
+++ b/src/views/Settings.vue
@@ -1,4 +1,3 @@
-// filepath: src/views/Settings.vue
 <script setup lang="ts">
 import { ref } from 'vue'
 import { useSettingsStore } from '../stores/settings'
@@ -26,13 +25,13 @@ async function browsePath() {
 
 async function updateYtdlp() {
   updatingYtdlp.value = true
-  updateStatus.value = 'Updating yt-dlp...'
+  updateStatus.value = '正在更新 yt-dlp...'
   try {
     const res = await invoke<string>('update_ytdlp')
     updateStatus.value = res
     await settingsStore.refreshVersions()
   } catch (e: any) {
-    updateStatus.value = 'yt-dlp Error: ' + e.toString()
+    updateStatus.value = 'yt-dlp 错误：' + e.toString()
   } finally {
     updatingYtdlp.value = false
   }
@@ -40,13 +39,13 @@ async function updateYtdlp() {
 
 async function updateQuickjs() {
   updatingQuickjs.value = true
-  updateStatus.value = 'Updating QuickJS...'
+  updateStatus.value = '正在更新 QuickJS...'
   try {
     const res = await invoke<string>('update_quickjs')
     updateStatus.value = res
     await settingsStore.refreshVersions()
   } catch (e: any) {
-    updateStatus.value = 'QuickJS Error: ' + e.toString()
+    updateStatus.value = 'QuickJS 错误：' + e.toString()
   } finally {
     updatingQuickjs.value = false
   }
@@ -61,31 +60,31 @@ function setTheme(theme: 'light' | 'dark' | 'system') {
 <template>
   <div class="max-w-3xl mx-auto p-8">
     <header class="mb-8">
-      <h1 class="text-3xl font-bold text-zinc-900 dark:text-white">Settings</h1>
-      <p class="text-gray-500 dark:text-gray-400 mt-2">Configure your download preferences.</p>
+      <h1 class="text-3xl font-bold text-zinc-900 dark:text-white">设置</h1>
+      <p class="text-gray-500 dark:text-gray-400 mt-2">配置您的下载偏好。</p>
     </header>
 
     <div class="space-y-6">
        <!-- Download Path -->
        <section class="bg-white dark:bg-zinc-900 p-6 rounded-2xl shadow-sm border border-gray-200 dark:border-zinc-800">
-          <h2 class="text-lg font-bold mb-4 text-zinc-900 dark:text-white">Download Location</h2>
+          <h2 class="text-lg font-bold mb-4 text-zinc-900 dark:text-white">下载位置</h2>
           <div class="flex gap-3">
              <div class="flex-1 bg-gray-50 dark:bg-zinc-800 rounded-xl px-4 py-3 text-sm text-gray-600 dark:text-gray-300 font-mono truncate border border-transparent focus-within:border-blue-500 transition-colors">
-                {{ settingsStore.settings.download_path || 'Not set (using defaults)' }}
+                {{ settingsStore.settings.download_path || '未设置 (使用默认)' }}
              </div>
              <button 
                @click="browsePath"
                class="bg-gray-100 hover:bg-gray-200 dark:bg-zinc-800 dark:hover:bg-zinc-700 text-zinc-900 dark:text-white px-4 py-3 rounded-xl font-medium transition-colors flex items-center gap-2"
              >
                <Folder class="w-5 h-5" />
-               Browse
+               浏览
              </button>
           </div>
        </section>
 
        <!-- Theme -->
        <section class="bg-white dark:bg-zinc-900 p-6 rounded-2xl shadow-sm border border-gray-200 dark:border-zinc-800">
-          <h2 class="text-lg font-bold mb-4 text-zinc-900 dark:text-white">Appearance</h2>
+          <h2 class="text-lg font-bold mb-4 text-zinc-900 dark:text-white">外观</h2>
           <div class="grid grid-cols-3 gap-4">
              <button 
                @click="setTheme('light')"
@@ -93,7 +92,7 @@ function setTheme(theme: 'light' | 'dark' | 'system') {
                :class="settingsStore.settings.theme === 'light' ? 'border-blue-600 bg-blue-50 dark:bg-blue-900/20 text-blue-600' : 'border-transparent bg-gray-50 dark:bg-zinc-800 text-gray-500 hover:bg-gray-100 dark:hover:bg-zinc-700'"
              >
                 <Sun class="w-6 h-6" />
-                <span class="font-medium">Light</span>
+                <span class="font-medium">浅色</span>
              </button>
              <button 
                @click="setTheme('dark')"
@@ -101,7 +100,7 @@ function setTheme(theme: 'light' | 'dark' | 'system') {
                :class="settingsStore.settings.theme === 'dark' ? 'border-blue-600 bg-blue-50 dark:bg-blue-900/20 text-blue-600' : 'border-transparent bg-gray-50 dark:bg-zinc-800 text-gray-500 hover:bg-gray-100 dark:hover:bg-zinc-700'"
              >
                 <Moon class="w-6 h-6" />
-                <span class="font-medium">Dark</span>
+                <span class="font-medium">深色</span>
              </button>
              <button 
                @click="setTheme('system')"
@@ -109,14 +108,14 @@ function setTheme(theme: 'light' | 'dark' | 'system') {
                :class="settingsStore.settings.theme === 'system' ? 'border-blue-600 bg-blue-50 dark:bg-blue-900/20 text-blue-600' : 'border-transparent bg-gray-50 dark:bg-zinc-800 text-gray-500 hover:bg-gray-100 dark:hover:bg-zinc-700'"
              >
                 <Monitor class="w-6 h-6" />
-                <span class="font-medium">System</span>
+                <span class="font-medium">跟随系统</span>
              </button>
           </div>
        </section>
 
        <!-- Binary Management -->
        <section class="bg-white dark:bg-zinc-900 p-6 rounded-2xl shadow-sm border border-gray-200 dark:border-zinc-800">
-          <h2 class="text-lg font-bold mb-4 text-zinc-900 dark:text-white">External Binaries</h2>
+          <h2 class="text-lg font-bold mb-4 text-zinc-900 dark:text-white">外部二进制文件</h2>
           
           <div class="space-y-4">
               <!-- yt-dlp -->
@@ -136,7 +135,7 @@ function setTheme(theme: 'light' | 'dark' | 'system') {
                     class="text-blue-600 hover:bg-blue-50 dark:hover:bg-blue-900/20 px-4 py-2 rounded-lg transition-colors text-sm font-medium flex items-center gap-2 disabled:opacity-50"
                   >
                     <RefreshCw class="w-4 h-4" :class="{ 'animate-spin': updatingYtdlp }" />
-                    Update
+                    更新
                   </button>
               </div>
 
@@ -157,7 +156,7 @@ function setTheme(theme: 'light' | 'dark' | 'system') {
                     class="text-blue-600 hover:bg-blue-50 dark:hover:bg-blue-900/20 px-4 py-2 rounded-lg transition-colors text-sm font-medium flex items-center gap-2 disabled:opacity-50"
                   >
                     <RefreshCw class="w-4 h-4" :class="{ 'animate-spin': updatingQuickjs }" />
-                    Update
+                    更新
                   </button>
               </div>
           </div>
@@ -165,7 +164,7 @@ function setTheme(theme: 'light' | 'dark' | 'system') {
           <div v-if="updateStatus" class="mt-4 p-3 bg-gray-50 dark:bg-zinc-800 rounded-lg text-xs font-mono text-gray-600 dark:text-gray-400 whitespace-pre-wrap border border-gray-200 dark:border-zinc-700">
              {{ updateStatus }}
           </div>
-          <p class="text-xs text-gray-400 mt-4 text-right">Last Checked: {{ settingsStore.settings.last_updated ? new Date(settingsStore.settings.last_updated).toLocaleString() : 'Never' }}</p>
+          <p class="text-xs text-gray-400 mt-4 text-right">上次检查： {{ settingsStore.settings.last_updated ? new Date(settingsStore.settings.last_updated).toLocaleString() : '从未' }}</p>
        </section>
     </div>
   </div>