diff --git a/package.json b/package.json
index aee6ba1..d19a4cc 100644
--- a/package.json
+++ b/package.json
@@ -25,11 +25,13 @@
     "@dnd-kit/utilities": "^3.2.2",
     "@headlessui/react": "^2.2.4",
     "@heroicons/react": "^2.2.0",
+    "@types/crypto-js": "^4.2.2",
     "@upstash/redis": "^1.25.0",
     "@vidstack/react": "^1.12.13",
     "artplayer": "^5.2.5",
     "bs58": "^6.0.0",
     "clsx": "^2.0.0",
+    "crypto-js": "^4.2.0",
     "framer-motion": "^12.18.1",
     "he": "^1.2.0",
     "hls.js": "^1.6.6",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9cc67e1..cd4c437 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -26,6 +26,9 @@ importers:
       '@heroicons/react':
         specifier: ^2.2.0
         version: 2.2.0(react@18.3.1)
+      '@types/crypto-js':
+        specifier: ^4.2.2
+        version: 4.2.2
       '@upstash/redis':
         specifier: ^1.25.0
         version: 1.35.1
@@ -41,6 +44,9 @@ importers:
       clsx:
         specifier: ^2.0.0
         version: 2.1.1
+      crypto-js:
+        specifier: ^4.2.0
+        version: 4.2.0
       framer-motion:
         specifier: ^12.18.1
         version: 12.18.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
@@ -1466,6 +1472,9 @@ packages:
     resolution: {integrity: sha512-cAw/jKBzo98m6Xz1X5ETqymWfIMbXbu6nK15W4LQYjeHJkVqSmM5PO8Bd9KVHQJ/F4rHcSso9LcjtgCW6TGu2w==}
     deprecated: This is a stub types definition. bs58 provides its own type definitions, so you do not need this installed.
 
+  '@types/crypto-js@4.2.2':
+    resolution: {integrity: sha512-sDOLlVbHhXpAUAL0YHDUUwDZf3iN4Bwi4W6a0W0b+QcAezUbRtH4FVb+9J4h+XFPW7l/gQ9F8qC7P+Ec4k8QVQ==}
+
   '@types/eslint-scope@3.7.7':
     resolution: {integrity: sha512-MzMFlSLBqNF2gcHWO0G1vP/YQyfvrxZ0bF+u7mzUdZ1/xK4A4sru+nraZz5i3iEIk1l1uyicaDVTB4QbbEkAYg==}
 
@@ -2301,6 +2310,9 @@ packages:
     resolution: {integrity: sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==}
     engines: {node: '>= 8'}
 
+  crypto-js@4.2.0:
+    resolution: {integrity: sha512-KALDyEYgpY+Rlob/iriUtjV6d5Eq+Y191A5g4UqLAi8CyGP9N1+FdVbkc1SxKc2r4YAYqG8JzO2KGL+AizD70Q==}
+
   crypto-random-string@2.0.0:
     resolution: {integrity: sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==}
     engines: {node: '>=8'}
@@ -6767,6 +6779,8 @@ snapshots:
     dependencies:
       bs58: 6.0.0
 
+  '@types/crypto-js@4.2.2': {}
+
   '@types/eslint-scope@3.7.7':
     dependencies:
       '@types/eslint': 9.6.1
@@ -7664,6 +7678,8 @@ snapshots:
       shebang-command: 2.0.0
       which: 2.0.2
 
+  crypto-js@4.2.0: {}
+
   crypto-random-string@2.0.0: {}
 
   css-select@5.1.0:
diff --git a/src/app/admin/page.tsx b/src/app/admin/page.tsx
index b2aad91..154f2ba 100644
--- a/src/app/admin/page.tsx
+++ b/src/app/admin/page.tsx
@@ -25,6 +25,7 @@ import {
   Check,
   ChevronDown,
   ChevronUp,
+  Database,
   ExternalLink,
   FileText,
   FolderOpen,
@@ -39,6 +40,7 @@ import Swal from 'sweetalert2';
 import { AdminConfig, AdminConfigResult } from '@/lib/admin.types';
 import { getAuthInfoFromBrowserCookie } from '@/lib/auth';
 
+import DataMigration from '@/components/DataMigration';
 import PageLayout from '@/components/PageLayout';
 
 // 统一弹窗方法（必须在首次使用前定义）
@@ -2042,6 +2044,7 @@ function AdminPageClient() {
     siteConfig: false,
     categoryConfig: false,
     configFile: false,
+    dataMigration: false,
   });
 
   // 获取管理员配置
@@ -2229,6 +2232,23 @@ function AdminPageClient() {
             >
               <CategoryConfig config={config} refreshConfig={fetchConfig} />
             </CollapsibleTab>
+
+            {/* 数据迁移标签 - 仅站长可见 */}
+            {role === 'owner' && (
+              <CollapsibleTab
+                title='数据迁移'
+                icon={
+                  <Database
+                    size={20}
+                    className='text-gray-600 dark:text-gray-400'
+                  />
+                }
+                isExpanded={expandedTabs.dataMigration}
+                onToggle={() => toggleTab('dataMigration')}
+              >
+                <DataMigration onRefreshConfig={fetchConfig} />
+              </CollapsibleTab>
+            )}
           </div>
         </div>
       </div>
diff --git a/src/app/api/admin/config_file/route.ts b/src/app/api/admin/config_file/route.ts
index 6f1fded..a5989b6 100644
--- a/src/app/api/admin/config_file/route.ts
+++ b/src/app/api/admin/config_file/route.ts
@@ -32,7 +32,7 @@ export async function POST(request: NextRequest) {
     if (username !== process.env.USERNAME) {
       return NextResponse.json(
         { error: '权限不足，只有站长可以修改配置文件' },
-        { status: 403 }
+        { status: 401 }
       );
     }
 
diff --git a/src/app/api/admin/config_subscription/fetch/route.ts b/src/app/api/admin/config_subscription/fetch/route.ts
index cab2736..ebe5c20 100644
--- a/src/app/api/admin/config_subscription/fetch/route.ts
+++ b/src/app/api/admin/config_subscription/fetch/route.ts
@@ -15,7 +15,7 @@ export async function POST(request: NextRequest) {
     if (authInfo.username !== process.env.USERNAME) {
       return NextResponse.json(
         { error: '权限不足，只有站长可以拉取配置订阅' },
-        { status: 403 }
+        { status: 401 }
       );
     }
 
diff --git a/src/app/api/admin/data_migration/export/route.ts b/src/app/api/admin/data_migration/export/route.ts
new file mode 100644
index 0000000..400afed
--- /dev/null
+++ b/src/app/api/admin/data_migration/export/route.ts
@@ -0,0 +1,131 @@
+/* eslint-disable @typescript-eslint/no-explicit-any,no-console */
+
+import { NextRequest, NextResponse } from 'next/server';
+import { promisify } from 'util';
+import { gzip } from 'zlib';
+
+import { getAuthInfoFromCookie } from '@/lib/auth';
+import { SimpleCrypto } from '@/lib/crypto';
+import { db } from '@/lib/db';
+import { CURRENT_VERSION } from '@/lib/version';
+
+const gzipAsync = promisify(gzip);
+
+export async function POST(req: NextRequest) {
+  try {
+    // 检查存储类型
+    const storageType = process.env.NEXT_PUBLIC_STORAGE_TYPE || 'localstorage';
+    if (storageType === 'localstorage') {
+      return NextResponse.json(
+        { error: '不支持本地存储进行数据迁移' },
+        { status: 400 }
+      );
+    }
+
+    // 验证身份和权限
+    const authInfo = getAuthInfoFromCookie(req);
+    if (!authInfo || !authInfo.username) {
+      return NextResponse.json({ error: '未登录' }, { status: 401 });
+    }
+
+    // 检查用户权限（只有站长可以导出数据）
+    if (authInfo.username !== process.env.USERNAME) {
+      return NextResponse.json({ error: '权限不足，只有站长可以导出数据' }, { status: 401 });
+    }
+
+    const config = await db.getAdminConfig();
+    if (!config) {
+      return NextResponse.json({ error: '无法获取配置' }, { status: 500 });
+    }
+
+    // 解析请求体获取密码
+    const { password } = await req.json();
+    if (!password || typeof password !== 'string') {
+      return NextResponse.json({ error: '请提供加密密码' }, { status: 400 });
+    }
+
+    // 收集所有数据
+    const exportData = {
+      timestamp: new Date().toISOString(),
+      serverVersion: CURRENT_VERSION,
+      data: {
+        // 管理员配置
+        adminConfig: config,
+        // 所有用户数据
+        userData: {} as { [username: string]: any }
+      }
+    };
+
+    // 获取所有用户
+    let allUsers = await db.getAllUsers();
+    // 添加站长用户
+    allUsers.push(process.env.USERNAME);
+    allUsers = Array.from(new Set(allUsers));
+
+    // 为每个用户收集数据
+    for (const username of allUsers) {
+      const userData = {
+        // 播放记录
+        playRecords: await db.getAllPlayRecords(username),
+        // 收藏夹
+        favorites: await db.getAllFavorites(username),
+        // 搜索历史
+        searchHistory: await db.getSearchHistory(username),
+        // 跳过片头片尾配置
+        skipConfigs: await db.getAllSkipConfigs(username),
+        // 用户密码（通过验证空密码来检查用户是否存在，然后获取密码）
+        password: await getUserPassword(username)
+      };
+
+      exportData.data.userData[username] = userData;
+    }
+
+    // 将数据转换为JSON字符串
+    const jsonData = JSON.stringify(exportData);
+
+    // 先压缩数据
+    const compressedData = await gzipAsync(jsonData);
+
+    // 使用提供的密码加密压缩后的数据
+    const encryptedData = SimpleCrypto.encrypt(compressedData.toString('base64'), password);
+
+    // 生成文件名
+    const now = new Date();
+    const timestamp = `${now.getFullYear()}${String(now.getMonth() + 1).padStart(2, '0')}${String(now.getDate()).padStart(2, '0')}-${String(now.getHours()).padStart(2, '0')}${String(now.getMinutes()).padStart(2, '0')}${String(now.getSeconds()).padStart(2, '0')}`;
+    const filename = `moontv-backup-${timestamp}.dat`;
+
+    // 返回加密的数据作为文件下载
+    return new NextResponse(encryptedData, {
+      status: 200,
+      headers: {
+        'Content-Type': 'application/octet-stream',
+        'Content-Disposition': `attachment; filename="${filename}"`,
+        'Content-Length': encryptedData.length.toString(),
+      },
+    });
+
+  } catch (error) {
+    console.error('数据导出失败:', error);
+    return NextResponse.json(
+      { error: error instanceof Error ? error.message : '导出失败' },
+      { status: 500 }
+    );
+  }
+}
+
+// 辅助函数：获取用户密码（通过数据库直接访问）
+async function getUserPassword(username: string): Promise<string | null> {
+  try {
+    // 使用 Redis 存储的直接访问方法
+    const storage = (db as any).storage;
+    if (storage && typeof storage.client?.get === 'function') {
+      const passwordKey = `u:${username}:pwd`;
+      const password = await storage.client.get(passwordKey);
+      return password;
+    }
+    return null;
+  } catch (error) {
+    console.error(`获取用户 ${username} 密码失败:`, error);
+    return null;
+  }
+}
diff --git a/src/app/api/admin/data_migration/import/route.ts b/src/app/api/admin/data_migration/import/route.ts
new file mode 100644
index 0000000..6c6d279
--- /dev/null
+++ b/src/app/api/admin/data_migration/import/route.ts
@@ -0,0 +1,139 @@
+/* eslint-disable @typescript-eslint/no-explicit-any,no-console */
+
+import { NextRequest, NextResponse } from 'next/server';
+import { promisify } from 'util';
+import { gunzip } from 'zlib';
+
+import { getAuthInfoFromCookie } from '@/lib/auth';
+import { SimpleCrypto } from '@/lib/crypto';
+import { db } from '@/lib/db';
+
+const gunzipAsync = promisify(gunzip);
+
+export async function POST(req: NextRequest) {
+  try {
+    // 检查存储类型
+    const storageType = process.env.NEXT_PUBLIC_STORAGE_TYPE || 'localstorage';
+    if (storageType === 'localstorage') {
+      return NextResponse.json(
+        { error: '不支持本地存储进行数据迁移' },
+        { status: 400 }
+      );
+    }
+
+    // 验证身份和权限
+    const authInfo = getAuthInfoFromCookie(req);
+    if (!authInfo || !authInfo.username) {
+      return NextResponse.json({ error: '未登录' }, { status: 401 });
+    }
+
+    // 检查用户权限（只有站长可以导入数据）
+    if (authInfo.username !== process.env.USERNAME) {
+      return NextResponse.json({ error: '权限不足，只有站长可以导入数据' }, { status: 401 });
+    }
+
+    // 解析表单数据
+    const formData = await req.formData();
+    const file = formData.get('file') as File;
+    const password = formData.get('password') as string;
+
+    if (!file) {
+      return NextResponse.json({ error: '请选择备份文件' }, { status: 400 });
+    }
+
+    if (!password) {
+      return NextResponse.json({ error: '请提供解密密码' }, { status: 400 });
+    }
+
+    // 读取文件内容
+    const encryptedData = await file.text();
+
+    // 解密数据
+    let decryptedData: string;
+    try {
+      decryptedData = SimpleCrypto.decrypt(encryptedData, password);
+    } catch (error) {
+      return NextResponse.json({ error: '解密失败，请检查密码是否正确' }, { status: 400 });
+    }
+
+    // 解压缩数据
+    const compressedBuffer = Buffer.from(decryptedData, 'base64');
+    const decompressedBuffer = await gunzipAsync(compressedBuffer);
+    const decompressedData = decompressedBuffer.toString();
+
+    // 解析JSON数据
+    let importData: any;
+    try {
+      importData = JSON.parse(decompressedData);
+    } catch (error) {
+      return NextResponse.json({ error: '备份文件格式错误' }, { status: 400 });
+    }
+
+    // 验证数据格式
+    if (!importData.data || !importData.data.adminConfig || !importData.data.userData) {
+      return NextResponse.json({ error: '备份文件格式无效' }, { status: 400 });
+    }
+
+    // 开始导入数据 - 先清空现有数据
+    await db.clearAllData();
+
+    // 导入管理员配置
+    await db.saveAdminConfig(importData.data.adminConfig);
+
+    // 导入用户数据
+    const userData = importData.data.userData;
+    for (const username in userData) {
+      const user = userData[username];
+
+      // 重新注册用户（包含密码）
+      if (user.password) {
+        await db.registerUser(username, user.password);
+      }
+
+      // 导入播放记录
+      if (user.playRecords) {
+        for (const [key, record] of Object.entries(user.playRecords)) {
+          await (db as any).storage.setPlayRecord(username, key, record);
+        }
+      }
+
+      // 导入收藏夹
+      if (user.favorites) {
+        for (const [key, favorite] of Object.entries(user.favorites)) {
+          await (db as any).storage.setFavorite(username, key, favorite);
+        }
+      }
+
+      // 导入搜索历史
+      if (user.searchHistory && Array.isArray(user.searchHistory)) {
+        for (const keyword of user.searchHistory.reverse()) { // 反转以保持顺序
+          await db.addSearchHistory(username, keyword);
+        }
+      }
+
+      // 导入跳过片头片尾配置
+      if (user.skipConfigs) {
+        for (const [key, skipConfig] of Object.entries(user.skipConfigs)) {
+          const [source, id] = key.split('+');
+          if (source && id) {
+            await db.setSkipConfig(username, source, id, skipConfig as any);
+          }
+        }
+      }
+    }
+
+    return NextResponse.json({
+      message: '数据导入成功',
+      importedUsers: Object.keys(userData).length,
+      timestamp: importData.timestamp,
+      serverVersion: typeof importData.serverVersion === 'string' ? importData.serverVersion : '未知版本'
+    });
+
+  } catch (error) {
+    console.error('数据导入失败:', error);
+    return NextResponse.json(
+      { error: error instanceof Error ? error.message : '导入失败' },
+      { status: 500 }
+    );
+  }
+}
diff --git a/src/app/login/page.tsx b/src/app/login/page.tsx
index 8594c4e..85ddf5d 100644
--- a/src/app/login/page.tsx
+++ b/src/app/login/page.tsx
@@ -6,7 +6,8 @@ import { AlertCircle, CheckCircle } from 'lucide-react';
 import { useRouter, useSearchParams } from 'next/navigation';
 import { Suspense, useEffect, useState } from 'react';
 
-import { checkForUpdates, CURRENT_VERSION, UpdateStatus } from '@/lib/version';
+import { CURRENT_VERSION } from '@/lib/version';
+import { checkForUpdates, UpdateStatus } from '@/lib/version_check';
 
 import { useSite } from '@/components/SiteProvider';
 import { ThemeToggle } from '@/components/ThemeToggle';
@@ -42,10 +43,10 @@ function VersionDisplay() {
       {!isChecking && updateStatus !== UpdateStatus.FETCH_FAILED && (
         <div
           className={`flex items-center gap-1.5 ${updateStatus === UpdateStatus.HAS_UPDATE
-              ? 'text-yellow-600 dark:text-yellow-400'
-              : updateStatus === UpdateStatus.NO_UPDATE
-                ? 'text-green-600 dark:text-green-400'
-                : ''
+            ? 'text-yellow-600 dark:text-yellow-400'
+            : updateStatus === UpdateStatus.NO_UPDATE
+              ? 'text-green-600 dark:text-green-400'
+              : ''
             }`}
         >
           {updateStatus === UpdateStatus.HAS_UPDATE && (
diff --git a/src/components/DataMigration.tsx b/src/components/DataMigration.tsx
new file mode 100644
index 0000000..2c40256
--- /dev/null
+++ b/src/components/DataMigration.tsx
@@ -0,0 +1,343 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+'use client';
+
+import { AlertTriangle, Download, FileCheck, Lock, Upload } from 'lucide-react';
+import { useRef, useState } from 'react';
+import Swal from 'sweetalert2';
+
+interface DataMigrationProps {
+  onRefreshConfig?: () => Promise<void>;
+}
+
+const DataMigration = ({ onRefreshConfig }: DataMigrationProps) => {
+  const [exportPassword, setExportPassword] = useState('');
+  const [importPassword, setImportPassword] = useState('');
+  const [selectedFile, setSelectedFile] = useState<File | null>(null);
+  const [isExporting, setIsExporting] = useState(false);
+  const [isImporting, setIsImporting] = useState(false);
+  const fileInputRef = useRef<HTMLInputElement>(null);
+
+  // 导出数据
+  const handleExport = async () => {
+    if (!exportPassword.trim()) {
+      Swal.fire({
+        icon: 'error',
+        title: '错误',
+        text: '请输入加密密码',
+        returnFocus: false,
+      });
+      return;
+    }
+
+    try {
+      setIsExporting(true);
+
+      const response = await fetch('/api/admin/data_migration/export', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          password: exportPassword,
+        }),
+      });
+
+      if (!response.ok) {
+        const errorData = await response.json().catch(() => ({}));
+        throw new Error(errorData.error || `导出失败: ${response.status}`);
+      }
+
+      // 获取文件名
+      const contentDisposition = response.headers.get('content-disposition');
+      const filenameMatch = contentDisposition?.match(/filename="(.+)"/);
+      const filename = filenameMatch?.[1] || 'moontv-backup.dat';
+
+      // 下载文件
+      const blob = await response.blob();
+      const url = window.URL.createObjectURL(blob);
+      const a = document.createElement('a');
+      a.href = url;
+      a.download = filename;
+      a.style.display = 'none';
+      a.style.position = 'fixed';
+      a.style.top = '0';
+      a.style.left = '0';
+      document.body.appendChild(a);
+      a.click();
+      window.URL.revokeObjectURL(url);
+      document.body.removeChild(a);
+
+      Swal.fire({
+        icon: 'success',
+        title: '导出成功',
+        text: '数据已成功导出，请妥善保管备份文件和密码',
+        timer: 3000,
+        showConfirmButton: false,
+        returnFocus: false,
+      });
+
+      setExportPassword('');
+    } catch (error) {
+      Swal.fire({
+        icon: 'error',
+        title: '导出失败',
+        text: error instanceof Error ? error.message : '导出过程中发生错误',
+        returnFocus: false,
+      });
+    } finally {
+      setIsExporting(false);
+    }
+  };
+
+  // 文件选择处理
+  const handleFileSelect = (event: React.ChangeEvent<HTMLInputElement>) => {
+    const file = event.target.files?.[0];
+    if (file) {
+      setSelectedFile(file);
+    }
+  };
+
+  // 导入数据
+  const handleImport = async () => {
+    if (!selectedFile) {
+      Swal.fire({
+        icon: 'error',
+        title: '错误',
+        text: '请选择备份文件',
+        returnFocus: false,
+      });
+      return;
+    }
+
+    if (!importPassword.trim()) {
+      Swal.fire({
+        icon: 'error',
+        title: '错误',
+        text: '请输入解密密码',
+        returnFocus: false,
+      });
+      return;
+    }
+
+    try {
+      setIsImporting(true);
+
+      const formData = new FormData();
+      formData.append('file', selectedFile);
+      formData.append('password', importPassword);
+
+      const response = await fetch('/api/admin/data_migration/import', {
+        method: 'POST',
+        body: formData,
+      });
+
+      const result = await response.json();
+
+      if (!response.ok) {
+        throw new Error(result.error || `导入失败: ${response.status}`);
+      }
+
+      await Swal.fire({
+        icon: 'success',
+        title: '导入成功',
+        html: `
+          <div class="text-left">
+            <p><strong>导入完成！</strong></p>
+            <p class="mt-2">导入的用户数量: ${result.importedUsers}</p>
+            <p>备份时间: ${new Date(result.timestamp).toLocaleString('zh-CN')}</p>
+            <p>服务器版本: ${result.serverVersion || '未知版本'}</p>
+            <p class="mt-3 text-orange-600">请刷新页面以查看最新数据。</p>
+          </div>
+        `,
+        confirmButtonText: '刷新页面',
+        returnFocus: false,
+      });
+
+      // 清理状态
+      setSelectedFile(null);
+      setImportPassword('');
+      if (fileInputRef.current) {
+        fileInputRef.current.value = '';
+      }
+
+      // 刷新配置
+      if (onRefreshConfig) {
+        await onRefreshConfig();
+      }
+
+      // 刷新页面
+      window.location.reload();
+    } catch (error) {
+      Swal.fire({
+        icon: 'error',
+        title: '导入失败',
+        text: error instanceof Error ? error.message : '导入过程中发生错误',
+        returnFocus: false,
+      });
+    } finally {
+      setIsImporting(false);
+    }
+  };
+
+  return (
+    <div className="max-w-6xl mx-auto space-y-6">
+      {/* 简洁警告提示 */}
+      <div className="flex items-center gap-3 p-4 border border-amber-200 dark:border-amber-700 rounded-lg bg-amber-50/30 dark:bg-amber-900/5">
+        <AlertTriangle className="w-5 h-5 text-amber-600 dark:text-amber-400 flex-shrink-0" />
+        <p className="text-sm text-amber-800 dark:text-amber-200">
+          数据迁移操作请谨慎，确保已备份重要数据
+        </p>
+      </div>
+
+      {/* 主要操作区域 - 响应式布局 */}
+      <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
+        {/* 数据导出 */}
+        <div className="border border-gray-200 dark:border-gray-700 rounded-lg p-6 bg-white dark:bg-gray-800 hover:shadow-sm transition-shadow flex flex-col">
+          <div className="flex items-center gap-3 mb-6">
+            <div className="w-8 h-8 rounded-lg bg-blue-50 dark:bg-blue-900/20 flex items-center justify-center">
+              <Download className="w-4 h-4 text-blue-600 dark:text-blue-400" />
+            </div>
+            <div>
+              <h3 className="font-semibold text-gray-900 dark:text-gray-100">数据导出</h3>
+              <p className="text-sm text-gray-600 dark:text-gray-400">创建加密备份文件</p>
+            </div>
+          </div>
+
+          <div className="flex-1 flex flex-col">
+            <div className="space-y-4">
+              {/* 密码输入 */}
+              <div>
+                <label className="flex items-center gap-2 text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                  <Lock className="w-4 h-4" />
+                  加密密码
+                </label>
+                <input
+                  type="password"
+                  value={exportPassword}
+                  onChange={(e) => setExportPassword(e.target.value)}
+                  placeholder="设置强密码保护备份文件"
+                  className="w-full px-3 py-2.5 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-blue-500 focus:border-blue-500 transition-colors"
+                  disabled={isExporting}
+                />
+                <p className="text-xs text-gray-500 dark:text-gray-400 mt-1">
+                  导入时需要使用相同密码
+                </p>
+              </div>
+
+              {/* 备份内容列表 */}
+              <div className="text-xs text-gray-600 dark:text-gray-400 space-y-1">
+                <p className="font-medium text-gray-700 dark:text-gray-300 mb-2">备份内容：</p>
+                <div className="grid grid-cols-2 gap-1">
+                  <div>• 管理配置</div>
+                  <div>• 用户数据</div>
+                  <div>• 播放记录</div>
+                  <div>• 收藏夹</div>
+                </div>
+              </div>
+            </div>
+
+            {/* 导出按钮 */}
+            <button
+              onClick={handleExport}
+              disabled={isExporting || !exportPassword.trim()}
+              className={`w-full px-4 py-2.5 rounded-lg font-medium transition-colors mt-10 ${isExporting || !exportPassword.trim()
+                ? 'bg-gray-100 dark:bg-gray-700 cursor-not-allowed text-gray-500 dark:text-gray-400'
+                : 'bg-blue-600 hover:bg-blue-700 text-white'
+                }`}
+            >
+              {isExporting ? (
+                <div className="flex items-center justify-center gap-2">
+                  <div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"></div>
+                  导出中...
+                </div>
+              ) : (
+                <div className="flex items-center justify-center gap-2">
+                  <Download className="w-4 h-4" />
+                  导出数据
+                </div>
+              )}
+            </button>
+          </div>
+        </div>
+
+        {/* 数据导入 */}
+        <div className="border border-gray-200 dark:border-gray-700 rounded-lg p-6 bg-white dark:bg-gray-800 hover:shadow-sm transition-shadow flex flex-col">
+          <div className="flex items-center gap-3 mb-6">
+            <div className="w-8 h-8 rounded-lg bg-red-50 dark:bg-red-900/20 flex items-center justify-center">
+              <Upload className="w-4 h-4 text-red-600 dark:text-red-400" />
+            </div>
+            <div>
+              <h3 className="font-semibold text-gray-900 dark:text-gray-100">数据导入</h3>
+              <p className="text-sm text-red-600 dark:text-red-400">⚠️ 将清空现有数据</p>
+            </div>
+          </div>
+
+          <div className="flex-1 flex flex-col">
+            <div className="space-y-4">
+              {/* 文件选择 */}
+              <div>
+                <label className="flex items-center gap-2 text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                  <FileCheck className="w-4 h-4" />
+                  备份文件
+                  {selectedFile && (
+                    <span className="ml-auto text-xs text-green-600 dark:text-green-400 font-normal">
+                      {selectedFile.name} ({(selectedFile.size / 1024).toFixed(1)} KB)
+                    </span>
+                  )}
+                </label>
+                <input
+                  ref={fileInputRef}
+                  type="file"
+                  accept=".dat"
+                  onChange={handleFileSelect}
+                  className="w-full px-3 py-2.5 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-red-500 focus:border-red-500 file:mr-3 file:py-1.5 file:px-3 file:rounded file:border-0 file:text-sm file:font-medium file:bg-gray-50 dark:file:bg-gray-600 file:text-gray-700 dark:file:text-gray-300 hover:file:bg-gray-100 dark:hover:file:bg-gray-500 transition-colors"
+                  disabled={isImporting}
+                />
+              </div>
+
+              {/* 密码输入 */}
+              <div>
+                <label className="flex items-center gap-2 text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                  <Lock className="w-4 h-4" />
+                  解密密码
+                </label>
+                <input
+                  type="password"
+                  value={importPassword}
+                  onChange={(e) => setImportPassword(e.target.value)}
+                  placeholder="输入导出时的加密密码"
+                  className="w-full px-3 py-2.5 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-red-500 focus:border-red-500 transition-colors"
+                  disabled={isImporting}
+                />
+              </div>
+            </div>
+
+            {/* 导入按钮 */}
+            <button
+              onClick={handleImport}
+              disabled={isImporting || !selectedFile || !importPassword.trim()}
+              className={`w-full px-4 py-2.5 rounded-lg font-medium transition-colors mt-10 ${isImporting || !selectedFile || !importPassword.trim()
+                ? 'bg-gray-100 dark:bg-gray-700 cursor-not-allowed text-gray-500 dark:text-gray-400'
+                : 'bg-red-600 hover:bg-red-700 text-white'
+                }`}
+            >
+              {isImporting ? (
+                <div className="flex items-center justify-center gap-2">
+                  <div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"></div>
+                  导入中...
+                </div>
+              ) : (
+                <div className="flex items-center justify-center gap-2">
+                  <Upload className="w-4 h-4" />
+                  导入数据
+                </div>
+              )}
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default DataMigration;
\ No newline at end of file
diff --git a/src/components/UserMenu.tsx b/src/components/UserMenu.tsx
index cb30060..e9c2454 100644
--- a/src/components/UserMenu.tsx
+++ b/src/components/UserMenu.tsx
@@ -18,7 +18,8 @@ import { useEffect, useState } from 'react';
 import { createPortal } from 'react-dom';
 
 import { getAuthInfoFromBrowserCookie } from '@/lib/auth';
-import { checkForUpdates, CURRENT_VERSION, UpdateStatus } from '@/lib/version';
+import { CURRENT_VERSION } from '@/lib/version';
+import { checkForUpdates, UpdateStatus } from '@/lib/version_check';
 
 import { VersionPanel } from './VersionPanel';
 
@@ -433,10 +434,10 @@ export const UserMenu: React.FC = () => {
               </span>
               <span
                 className={`inline-flex items-center px-1.5 py-0.5 rounded-full text-xs font-medium ${(authInfo?.role || 'user') === 'owner'
-                    ? 'bg-purple-100 text-purple-800 dark:bg-purple-900/30 dark:text-purple-300'
-                    : (authInfo?.role || 'user') === 'admin'
-                      ? 'bg-blue-100 text-blue-800 dark:bg-blue-900/30 dark:text-blue-300'
-                      : 'bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-300'
+                  ? 'bg-purple-100 text-purple-800 dark:bg-purple-900/30 dark:text-purple-300'
+                  : (authInfo?.role || 'user') === 'admin'
+                    ? 'bg-blue-100 text-blue-800 dark:bg-blue-900/30 dark:text-blue-300'
+                    : 'bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-300'
                   }`}
               >
                 {getRoleText(authInfo?.role || 'user')}
@@ -517,10 +518,10 @@ export const UserMenu: React.FC = () => {
                 updateStatus !== UpdateStatus.FETCH_FAILED && (
                   <div
                     className={`w-2 h-2 rounded-full -translate-y-2 ${updateStatus === UpdateStatus.HAS_UPDATE
-                        ? 'bg-yellow-500'
-                        : updateStatus === UpdateStatus.NO_UPDATE
-                          ? 'bg-green-400'
-                          : ''
+                      ? 'bg-yellow-500'
+                      : updateStatus === UpdateStatus.NO_UPDATE
+                        ? 'bg-green-400'
+                        : ''
                       }`}
                   ></div>
                 )}
@@ -611,8 +612,8 @@ export const UserMenu: React.FC = () => {
                         setIsDoubanDropdownOpen(false);
                       }}
                       className={`w-full px-3 py-2.5 text-left text-sm transition-colors duration-150 flex items-center justify-between hover:bg-gray-100 dark:hover:bg-gray-700 ${doubanDataSource === option.value
-                          ? 'bg-green-50 dark:bg-green-900/20 text-green-600 dark:text-green-400'
-                          : 'text-gray-900 dark:text-gray-100'
+                        ? 'bg-green-50 dark:bg-green-900/20 text-green-600 dark:text-green-400'
+                        : 'text-gray-900 dark:text-gray-100'
                         }`}
                     >
                       <span className='truncate'>{option.label}</span>
@@ -716,8 +717,8 @@ export const UserMenu: React.FC = () => {
                         setIsDoubanImageProxyDropdownOpen(false);
                       }}
                       className={`w-full px-3 py-2.5 text-left text-sm transition-colors duration-150 flex items-center justify-between hover:bg-gray-100 dark:hover:bg-gray-700 ${doubanImageProxyType === option.value
-                          ? 'bg-green-50 dark:bg-green-900/20 text-green-600 dark:text-green-400'
-                          : 'text-gray-900 dark:text-gray-100'
+                        ? 'bg-green-50 dark:bg-green-900/20 text-green-600 dark:text-green-400'
+                        : 'text-gray-900 dark:text-gray-100'
                         }`}
                     >
                       <span className='truncate'>{option.label}</span>
diff --git a/src/components/VersionPanel.tsx b/src/components/VersionPanel.tsx
index ce8ea15..b646753 100644
--- a/src/components/VersionPanel.tsx
+++ b/src/components/VersionPanel.tsx
@@ -16,7 +16,8 @@ import { useEffect, useState } from 'react';
 import { createPortal } from 'react-dom';
 
 import { changelog, ChangelogEntry } from '@/lib/changelog';
-import { compareVersions, CURRENT_VERSION, UpdateStatus } from '@/lib/version';
+import { CURRENT_VERSION } from '@/lib/version';
+import { compareVersions,UpdateStatus } from '@/lib/version_check';
 
 interface VersionPanelProps {
   isOpen: boolean;
diff --git a/src/lib/crypto.ts b/src/lib/crypto.ts
new file mode 100644
index 0000000..15c56d1
--- /dev/null
+++ b/src/lib/crypto.ts
@@ -0,0 +1,58 @@
+import CryptoJS from 'crypto-js';
+
+/**
+ * 简单的对称加密工具
+ * 使用 AES 加密算法
+ */
+export class SimpleCrypto {
+  /**
+   * 加密数据
+   * @param data 要加密的数据
+   * @param password 加密密码
+   * @returns 加密后的字符串
+   */
+  static encrypt(data: string, password: string): string {
+    try {
+      const encrypted = CryptoJS.AES.encrypt(data, password).toString();
+      return encrypted;
+    } catch (error) {
+      throw new Error('加密失败');
+    }
+  }
+
+  /**
+   * 解密数据
+   * @param encryptedData 加密的数据
+   * @param password 解密密码
+   * @returns 解密后的字符串
+   */
+  static decrypt(encryptedData: string, password: string): string {
+    try {
+      const bytes = CryptoJS.AES.decrypt(encryptedData, password);
+      const decrypted = bytes.toString(CryptoJS.enc.Utf8);
+
+      if (!decrypted) {
+        throw new Error('解密失败，请检查密码是否正确');
+      }
+
+      return decrypted;
+    } catch (error) {
+      throw new Error('解密失败，请检查密码是否正确');
+    }
+  }
+
+  /**
+   * 验证密码是否能正确解密数据
+   * @param encryptedData 加密的数据
+   * @param password 密码
+   * @returns 是否能正确解密
+   */
+  static canDecrypt(encryptedData: string, password: string): boolean {
+    try {
+      const decrypted = this.decrypt(encryptedData, password);
+      return decrypted.length > 0;
+    } catch {
+      return false;
+    }
+  }
+}
diff --git a/src/lib/db.ts b/src/lib/db.ts
index b5f9eed..2622917 100644
--- a/src/lib/db.ts
+++ b/src/lib/db.ts
@@ -218,6 +218,15 @@ export class DbManager {
     }
     return {};
   }
+
+  // ---------- 数据清理 ----------
+  async clearAllData(): Promise<void> {
+    if (typeof (this.storage as any).clearAllData === 'function') {
+      await (this.storage as any).clearAllData();
+    } else {
+      throw new Error('存储类型不支持清空数据操作');
+    }
+  }
 }
 
 // 导出默认实例
diff --git a/src/lib/redis.db.ts b/src/lib/redis.db.ts
index 0cebfe6..0e704fc 100644
--- a/src/lib/redis.db.ts
+++ b/src/lib/redis.db.ts
@@ -362,6 +362,27 @@ export class RedisStorage implements IStorage {
 
     return configs;
   }
+
+  // 清空所有数据
+  async clearAllData(): Promise<void> {
+    try {
+      // 获取所有用户
+      const allUsers = await this.getAllUsers();
+
+      // 删除所有用户及其数据
+      for (const username of allUsers) {
+        await this.deleteUser(username);
+      }
+
+      // 删除管理员配置
+      await withRetry(() => this.client.del(this.adminConfigKey()));
+
+      console.log('所有数据已清空');
+    } catch (error) {
+      console.error('清空数据失败:', error);
+      throw new Error('清空数据失败');
+    }
+  }
 }
 
 // 单例 Redis 客户端
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 7beba35..357691d 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -79,6 +79,9 @@ export interface IStorage {
   ): Promise<void>;
   deleteSkipConfig(userName: string, source: string, id: string): Promise<void>;
   getAllSkipConfigs(userName: string): Promise<{ [key: string]: SkipConfig }>;
+
+  // 数据清理相关
+  clearAllData(): Promise<void>;
 }
 
 // 搜索结果数据结构
diff --git a/src/lib/upstash.db.ts b/src/lib/upstash.db.ts
index c7d4285..bfd1d32 100644
--- a/src/lib/upstash.db.ts
+++ b/src/lib/upstash.db.ts
@@ -343,6 +343,27 @@ export class UpstashRedisStorage implements IStorage {
 
     return configs;
   }
+
+  // 清空所有数据
+  async clearAllData(): Promise<void> {
+    try {
+      // 获取所有用户
+      const allUsers = await this.getAllUsers();
+
+      // 删除所有用户及其数据
+      for (const username of allUsers) {
+        await this.deleteUser(username);
+      }
+
+      // 删除管理员配置
+      await withRetry(() => this.client.del(this.adminConfigKey()));
+
+      console.log('所有数据已清空');
+    } catch (error) {
+      console.error('清空数据失败:', error);
+      throw new Error('清空数据失败');
+    }
+  }
 }
 
 // 单例 Upstash Redis 客户端
diff --git a/src/lib/version.ts b/src/lib/version.ts
index 758ffa1..8fe17f6 100644
--- a/src/lib/version.ts
+++ b/src/lib/version.ts
@@ -1,151 +1,6 @@
 /* eslint-disable no-console */
 
-'use client';
-
 const CURRENT_VERSION = '2.2.1';
 
-// 版本检查结果枚举
-export enum UpdateStatus {
-  HAS_UPDATE = 'has_update', // 有新版本
-  NO_UPDATE = 'no_update', // 无新版本
-  FETCH_FAILED = 'fetch_failed', // 获取失败
-}
-
-// 远程版本检查URL配置
-const VERSION_CHECK_URLS = [
-  'https://raw.githubusercontent.com/MoonTechLab/LunaTV/main/VERSION.txt',
-];
-
-/**
- * 检查是否有新版本可用
- * @returns Promise<UpdateStatus> - 返回版本检查状态
- */
-export async function checkForUpdates(): Promise<UpdateStatus> {
-  try {
-    // 尝试从主要URL获取版本信息
-    const primaryVersion = await fetchVersionFromUrl(VERSION_CHECK_URLS[0]);
-    if (primaryVersion) {
-      return compareVersions(primaryVersion);
-    }
-
-    // 如果主要URL失败，尝试备用URL
-    const backupVersion = await fetchVersionFromUrl(VERSION_CHECK_URLS[1]);
-    if (backupVersion) {
-      return compareVersions(backupVersion);
-    }
-
-    // 如果两个URL都失败，返回获取失败状态
-    return UpdateStatus.FETCH_FAILED;
-  } catch (error) {
-    console.error('版本检查失败:', error);
-    return UpdateStatus.FETCH_FAILED;
-  }
-}
-
-/**
- * 从指定URL获取版本信息
- * @param url - 版本信息URL
- * @returns Promise<string | null> - 版本字符串或null
- */
-async function fetchVersionFromUrl(url: string): Promise<string | null> {
-  try {
-    const controller = new AbortController();
-    const timeoutId = setTimeout(() => controller.abort(), 5000); // 5秒超时
-
-    // 添加时间戳参数以避免缓存
-    const timestamp = Date.now();
-    const urlWithTimestamp = url.includes('?')
-      ? `${url}&_t=${timestamp}`
-      : `${url}?_t=${timestamp}`;
-
-    const response = await fetch(urlWithTimestamp, {
-      method: 'GET',
-      signal: controller.signal,
-      headers: {
-        'Content-Type': 'text/plain',
-      },
-    });
-
-    clearTimeout(timeoutId);
-
-    if (!response.ok) {
-      throw new Error(`HTTP error! status: ${response.status}`);
-    }
-
-    const version = await response.text();
-    return version.trim();
-  } catch (error) {
-    console.warn(`从 ${url} 获取版本信息失败:`, error);
-    return null;
-  }
-}
-
-/**
- * 比较版本号
- * @param remoteVersion - 远程版本号
- * @returns UpdateStatus - 返回版本比较结果
- */
-function compareVersions(remoteVersion: string): UpdateStatus {
-  // 如果版本号相同，无需更新
-  if (remoteVersion === CURRENT_VERSION) {
-    return UpdateStatus.NO_UPDATE;
-  }
-
-  try {
-    // 解析版本号为数字数组 [X, Y, Z]
-    const currentParts = CURRENT_VERSION.split('.').map((part) => {
-      const num = parseInt(part, 10);
-      if (isNaN(num) || num < 0) {
-        throw new Error(`无效的版本号格式: ${CURRENT_VERSION}`);
-      }
-      return num;
-    });
-
-    const remoteParts = remoteVersion.split('.').map((part) => {
-      const num = parseInt(part, 10);
-      if (isNaN(num) || num < 0) {
-        throw new Error(`无效的版本号格式: ${remoteVersion}`);
-      }
-      return num;
-    });
-
-    // 标准化版本号到3个部分
-    const normalizeVersion = (parts: number[]) => {
-      if (parts.length >= 3) {
-        return parts.slice(0, 3); // 取前三个元素
-      } else {
-        // 不足3个的部分补0
-        const normalized = [...parts];
-        while (normalized.length < 3) {
-          normalized.push(0);
-        }
-        return normalized;
-      }
-    };
-
-    const normalizedCurrent = normalizeVersion(currentParts);
-    const normalizedRemote = normalizeVersion(remoteParts);
-
-    // 逐级比较版本号
-    for (let i = 0; i < 3; i++) {
-      if (normalizedRemote[i] > normalizedCurrent[i]) {
-        return UpdateStatus.HAS_UPDATE;
-      } else if (normalizedRemote[i] < normalizedCurrent[i]) {
-        return UpdateStatus.NO_UPDATE;
-      }
-      // 如果当前级别相等，继续比较下一级
-    }
-
-    // 所有级别都相等，无需更新
-    return UpdateStatus.NO_UPDATE;
-  } catch (error) {
-    console.error('版本号比较失败:', error);
-    // 如果版本号格式无效，回退到字符串比较
-    return remoteVersion !== CURRENT_VERSION
-      ? UpdateStatus.HAS_UPDATE
-      : UpdateStatus.NO_UPDATE;
-  }
-}
-
 // 导出当前版本号供其他地方使用
-export { compareVersions, CURRENT_VERSION };
+export { CURRENT_VERSION };
diff --git a/src/lib/version_check.ts b/src/lib/version_check.ts
new file mode 100644
index 0000000..63f4386
--- /dev/null
+++ b/src/lib/version_check.ts
@@ -0,0 +1,148 @@
+/* eslint-disable no-console */
+
+'use client';
+
+import { CURRENT_VERSION } from "@/lib/version";
+
+// 版本检查结果枚举
+export enum UpdateStatus {
+  HAS_UPDATE = 'has_update', // 有新版本
+  NO_UPDATE = 'no_update', // 无新版本
+  FETCH_FAILED = 'fetch_failed', // 获取失败
+}
+
+// 远程版本检查URL配置
+const VERSION_CHECK_URLS = [
+  'https://raw.githubusercontent.com/MoonTechLab/LunaTV/main/VERSION.txt',
+];
+
+/**
+ * 检查是否有新版本可用
+ * @returns Promise<UpdateStatus> - 返回版本检查状态
+ */
+export async function checkForUpdates(): Promise<UpdateStatus> {
+  try {
+    // 尝试从主要URL获取版本信息
+    const primaryVersion = await fetchVersionFromUrl(VERSION_CHECK_URLS[0]);
+    if (primaryVersion) {
+      return compareVersions(primaryVersion);
+    }
+
+    // 如果主要URL失败，尝试备用URL
+    const backupVersion = await fetchVersionFromUrl(VERSION_CHECK_URLS[1]);
+    if (backupVersion) {
+      return compareVersions(backupVersion);
+    }
+
+    // 如果两个URL都失败，返回获取失败状态
+    return UpdateStatus.FETCH_FAILED;
+  } catch (error) {
+    console.error('版本检查失败:', error);
+    return UpdateStatus.FETCH_FAILED;
+  }
+}
+
+/**
+ * 从指定URL获取版本信息
+ * @param url - 版本信息URL
+ * @returns Promise<string | null> - 版本字符串或null
+ */
+async function fetchVersionFromUrl(url: string): Promise<string | null> {
+  try {
+    const controller = new AbortController();
+    const timeoutId = setTimeout(() => controller.abort(), 5000); // 5秒超时
+
+    // 添加时间戳参数以避免缓存
+    const timestamp = Date.now();
+    const urlWithTimestamp = url.includes('?')
+      ? `${url}&_t=${timestamp}`
+      : `${url}?_t=${timestamp}`;
+
+    const response = await fetch(urlWithTimestamp, {
+      method: 'GET',
+      signal: controller.signal,
+      headers: {
+        'Content-Type': 'text/plain',
+      },
+    });
+
+    clearTimeout(timeoutId);
+
+    if (!response.ok) {
+      throw new Error(`HTTP error! status: ${response.status}`);
+    }
+
+    const version = await response.text();
+    return version.trim();
+  } catch (error) {
+    console.warn(`从 ${url} 获取版本信息失败:`, error);
+    return null;
+  }
+}
+
+/**
+ * 比较版本号
+ * @param remoteVersion - 远程版本号
+ * @returns UpdateStatus - 返回版本比较结果
+ */
+export function compareVersions(remoteVersion: string): UpdateStatus {
+  // 如果版本号相同，无需更新
+  if (remoteVersion === CURRENT_VERSION) {
+    return UpdateStatus.NO_UPDATE;
+  }
+
+  try {
+    // 解析版本号为数字数组 [X, Y, Z]
+    const currentParts = CURRENT_VERSION.split('.').map((part) => {
+      const num = parseInt(part, 10);
+      if (isNaN(num) || num < 0) {
+        throw new Error(`无效的版本号格式: ${CURRENT_VERSION}`);
+      }
+      return num;
+    });
+
+    const remoteParts = remoteVersion.split('.').map((part) => {
+      const num = parseInt(part, 10);
+      if (isNaN(num) || num < 0) {
+        throw new Error(`无效的版本号格式: ${remoteVersion}`);
+      }
+      return num;
+    });
+
+    // 标准化版本号到3个部分
+    const normalizeVersion = (parts: number[]) => {
+      if (parts.length >= 3) {
+        return parts.slice(0, 3); // 取前三个元素
+      } else {
+        // 不足3个的部分补0
+        const normalized = [...parts];
+        while (normalized.length < 3) {
+          normalized.push(0);
+        }
+        return normalized;
+      }
+    };
+
+    const normalizedCurrent = normalizeVersion(currentParts);
+    const normalizedRemote = normalizeVersion(remoteParts);
+
+    // 逐级比较版本号
+    for (let i = 0; i < 3; i++) {
+      if (normalizedRemote[i] > normalizedCurrent[i]) {
+        return UpdateStatus.HAS_UPDATE;
+      } else if (normalizedRemote[i] < normalizedCurrent[i]) {
+        return UpdateStatus.NO_UPDATE;
+      }
+      // 如果当前级别相等，继续比较下一级
+    }
+
+    // 所有级别都相等，无需更新
+    return UpdateStatus.NO_UPDATE;
+  } catch (error) {
+    console.error('版本号比较失败:', error);
+    // 如果版本号格式无效，回退到字符串比较
+    return remoteVersion !== CURRENT_VERSION
+      ? UpdateStatus.HAS_UPDATE
+      : UpdateStatus.NO_UPDATE;
+  }
+}
\ No newline at end of file