diff --git a/frontend/dist-electron/main.js b/frontend/dist-electron/main.js
index faf9dc4..e24a5de 100644
--- a/frontend/dist-electron/main.js
+++ b/frontend/dist-electron/main.js
@@ -36,10 +36,48 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const electron_1 = require("electron");
 const path = __importStar(require("path"));
 const fs = __importStar(require("fs"));
+const child_process_1 = require("child_process");
 const environmentService_1 = require("./services/environmentService");
 const downloadService_1 = require("./services/downloadService");
 const pythonService_1 = require("./services/pythonService");
 const gitService_1 = require("./services/gitService");
+// 检查是否以管理员权限运行
+function isRunningAsAdmin() {
+    try {
+        // 在Windows上，尝试写入系统目录来检查管理员权限
+        if (process.platform === 'win32') {
+            const testPath = path.join(process.env.WINDIR || 'C:\\Windows', 'temp', 'admin-test.tmp');
+            try {
+                fs.writeFileSync(testPath, 'test');
+                fs.unlinkSync(testPath);
+                return true;
+            }
+            catch {
+                return false;
+            }
+        }
+        return true; // 非Windows系统暂时返回true
+    }
+    catch {
+        return false;
+    }
+}
+// 重新以管理员权限启动应用
+function restartAsAdmin() {
+    if (process.platform === 'win32') {
+        const exePath = process.execPath;
+        const args = process.argv.slice(1);
+        // 使用PowerShell以管理员权限启动
+        (0, child_process_1.spawn)('powershell', [
+            '-Command',
+            `Start-Process -FilePath "${exePath}" -ArgumentList "${args.join(' ')}" -Verb RunAs`
+        ], {
+            detached: true,
+            stdio: 'ignore'
+        });
+        electron_1.app.quit();
+    }
+}
 let mainWindow = null;
 function createWindow() {
     mainWindow = new electron_1.BrowserWindow({
@@ -109,6 +147,10 @@ electron_1.ipcMain.handle('download-python', async (event, mirror = 'tsinghua')
     const appRoot = (0, environmentService_1.getAppRoot)();
     return (0, pythonService_1.downloadPython)(appRoot, mirror);
 });
+electron_1.ipcMain.handle('install-pip', async () => {
+    const appRoot = (0, environmentService_1.getAppRoot)();
+    return (0, pythonService_1.installPipPackage)(appRoot);
+});
 electron_1.ipcMain.handle('install-dependencies', async (event, mirror = 'tsinghua') => {
     const appRoot = (0, environmentService_1.getAppRoot)();
     return (0, pythonService_1.installDependencies)(appRoot, mirror);
@@ -130,6 +172,54 @@ electron_1.ipcMain.handle('update-backend', async (event, repoUrl = 'https://git
     const appRoot = (0, environmentService_1.getAppRoot)();
     return (0, gitService_1.cloneBackend)(appRoot, repoUrl); // 使用相同的逻辑，会自动判断是pull还是clone
 });
+// 配置文件操作
+electron_1.ipcMain.handle('save-config', async (event, config) => {
+    try {
+        const appRoot = (0, environmentService_1.getAppRoot)();
+        const configDir = path.join(appRoot, 'config');
+        const configPath = path.join(configDir, 'frontend_config.json');
+        // 确保config目录存在
+        if (!fs.existsSync(configDir)) {
+            fs.mkdirSync(configDir, { recursive: true });
+        }
+        fs.writeFileSync(configPath, JSON.stringify(config, null, 2), 'utf8');
+        console.log(`配置已保存到: ${configPath}`);
+    }
+    catch (error) {
+        console.error('保存配置文件失败:', error);
+        throw error;
+    }
+});
+electron_1.ipcMain.handle('load-config', async () => {
+    try {
+        const appRoot = (0, environmentService_1.getAppRoot)();
+        const configPath = path.join(appRoot, 'config', 'frontend_config.json');
+        if (fs.existsSync(configPath)) {
+            const config = fs.readFileSync(configPath, 'utf8');
+            console.log(`从文件加载配置: ${configPath}`);
+            return JSON.parse(config);
+        }
+        return null;
+    }
+    catch (error) {
+        console.error('加载配置文件失败:', error);
+        return null;
+    }
+});
+electron_1.ipcMain.handle('reset-config', async () => {
+    try {
+        const appRoot = (0, environmentService_1.getAppRoot)();
+        const configPath = path.join(appRoot, 'config', 'frontend_config.json');
+        if (fs.existsSync(configPath)) {
+            fs.unlinkSync(configPath);
+            console.log(`配置文件已删除: ${configPath}`);
+        }
+    }
+    catch (error) {
+        console.error('重置配置文件失败:', error);
+        throw error;
+    }
+});
 // 日志文件操作
 electron_1.ipcMain.handle('save-logs-to-file', async (event, logs) => {
     try {
@@ -164,8 +254,23 @@ electron_1.ipcMain.handle('load-logs-from-file', async () => {
         return null;
     }
 });
+// 管理员权限相关
+electron_1.ipcMain.handle('check-admin', () => {
+    return isRunningAsAdmin();
+});
+electron_1.ipcMain.handle('restart-as-admin', () => {
+    restartAsAdmin();
+});
 // 应用生命周期
-electron_1.app.whenReady().then(createWindow);
+electron_1.app.whenReady().then(() => {
+    // 检查管理员权限
+    if (!isRunningAsAdmin()) {
+        console.log('应用未以管理员权限运行');
+        // 在生产环境中，可以选择是否强制要求管理员权限
+        // 这里先创建窗口，让用户选择是否重新启动
+    }
+    createWindow();
+});
 electron_1.app.on('window-all-closed', () => {
     if (process.platform !== 'darwin')
         electron_1.app.quit();
diff --git a/frontend/dist-electron/preload.js b/frontend/dist-electron/preload.js
index a0de46a..a6ff6f1 100644
--- a/frontend/dist-electron/preload.js
+++ b/frontend/dist-electron/preload.js
@@ -12,11 +12,19 @@ electron_1.contextBridge.exposeInMainWorld('electronAPI', {
     // 初始化相关API
     checkEnvironment: () => electron_1.ipcRenderer.invoke('check-environment'),
     downloadPython: (mirror) => electron_1.ipcRenderer.invoke('download-python', mirror),
+    installPip: () => electron_1.ipcRenderer.invoke('install-pip'),
     downloadGit: () => electron_1.ipcRenderer.invoke('download-git'),
     installDependencies: (mirror) => electron_1.ipcRenderer.invoke('install-dependencies', mirror),
     cloneBackend: (repoUrl) => electron_1.ipcRenderer.invoke('clone-backend', repoUrl),
     updateBackend: (repoUrl) => electron_1.ipcRenderer.invoke('update-backend', repoUrl),
     startBackend: () => electron_1.ipcRenderer.invoke('start-backend'),
+    // 管理员权限相关
+    checkAdmin: () => electron_1.ipcRenderer.invoke('check-admin'),
+    restartAsAdmin: () => electron_1.ipcRenderer.invoke('restart-as-admin'),
+    // 配置文件操作
+    saveConfig: (config) => electron_1.ipcRenderer.invoke('save-config', config),
+    loadConfig: () => electron_1.ipcRenderer.invoke('load-config'),
+    resetConfig: () => electron_1.ipcRenderer.invoke('reset-config'),
     // 日志文件操作
     saveLogsToFile: (logs) => electron_1.ipcRenderer.invoke('save-logs-to-file', logs),
     loadLogsFromFile: () => electron_1.ipcRenderer.invoke('load-logs-from-file'),
diff --git a/frontend/electron/main.ts b/frontend/electron/main.ts
index 474c37f..51182f1 100644
--- a/frontend/electron/main.ts
+++ b/frontend/electron/main.ts
@@ -1,11 +1,51 @@
 import { app, BrowserWindow, ipcMain, dialog } from 'electron'
 import * as path from 'path'
 import * as fs from 'fs'
+import { spawn } from 'child_process'
 import { getAppRoot, checkEnvironment } from './services/environmentService'
 import { setMainWindow as setDownloadMainWindow } from './services/downloadService'
-import { setMainWindow as setPythonMainWindow, downloadPython, installDependencies, startBackend } from './services/pythonService'
+import { setMainWindow as setPythonMainWindow, downloadPython, installPipPackage, installDependencies, startBackend } from './services/pythonService'
 import { setMainWindow as setGitMainWindow, downloadGit, cloneBackend } from './services/gitService'
 
+// 检查是否以管理员权限运行
+function isRunningAsAdmin(): boolean {
+  try {
+    // 在Windows上，尝试写入系统目录来检查管理员权限
+    if (process.platform === 'win32') {
+      const testPath = path.join(process.env.WINDIR || 'C:\\Windows', 'temp', 'admin-test.tmp')
+      try {
+        fs.writeFileSync(testPath, 'test')
+        fs.unlinkSync(testPath)
+        return true
+      } catch {
+        return false
+      }
+    }
+    return true // 非Windows系统暂时返回true
+  } catch {
+    return false
+  }
+}
+
+// 重新以管理员权限启动应用
+function restartAsAdmin(): void {
+  if (process.platform === 'win32') {
+    const exePath = process.execPath
+    const args = process.argv.slice(1)
+    
+    // 使用PowerShell以管理员权限启动
+    spawn('powershell', [
+      '-Command',
+      `Start-Process -FilePath "${exePath}" -ArgumentList "${args.join(' ')}" -Verb RunAs`
+    ], {
+      detached: true,
+      stdio: 'ignore'
+    })
+    
+    app.quit()
+  }
+}
+
 let mainWindow: BrowserWindow | null = null
 
 function createWindow() {
@@ -83,6 +123,11 @@ ipcMain.handle('download-python', async (event, mirror = 'tsinghua') => {
   return downloadPython(appRoot, mirror)
 })
 
+ipcMain.handle('install-pip', async () => {
+  const appRoot = getAppRoot()
+  return installPipPackage(appRoot)
+})
+
 ipcMain.handle('install-dependencies', async (event, mirror = 'tsinghua') => {
   const appRoot = getAppRoot()
   return installDependencies(appRoot, mirror)
@@ -109,6 +154,59 @@ ipcMain.handle('update-backend', async (event, repoUrl = 'https://github.com/DLm
   return cloneBackend(appRoot, repoUrl) // 使用相同的逻辑，会自动判断是pull还是clone
 })
 
+// 配置文件操作
+ipcMain.handle('save-config', async (event, config) => {
+  try {
+    const appRoot = getAppRoot()
+    const configDir = path.join(appRoot, 'config')
+    const configPath = path.join(configDir, 'frontend_config.json')
+
+    // 确保config目录存在
+    if (!fs.existsSync(configDir)) {
+      fs.mkdirSync(configDir, { recursive: true })
+    }
+
+    fs.writeFileSync(configPath, JSON.stringify(config, null, 2), 'utf8')
+    console.log(`配置已保存到: ${configPath}`)
+  } catch (error) {
+    console.error('保存配置文件失败:', error)
+    throw error
+  }
+})
+
+ipcMain.handle('load-config', async () => {
+  try {
+    const appRoot = getAppRoot()
+    const configPath = path.join(appRoot, 'config', 'frontend_config.json')
+
+    if (fs.existsSync(configPath)) {
+      const config = fs.readFileSync(configPath, 'utf8')
+      console.log(`从文件加载配置: ${configPath}`)
+      return JSON.parse(config)
+    }
+
+    return null
+  } catch (error) {
+    console.error('加载配置文件失败:', error)
+    return null
+  }
+})
+
+ipcMain.handle('reset-config', async () => {
+  try {
+    const appRoot = getAppRoot()
+    const configPath = path.join(appRoot, 'config', 'frontend_config.json')
+
+    if (fs.existsSync(configPath)) {
+      fs.unlinkSync(configPath)
+      console.log(`配置文件已删除: ${configPath}`)
+    }
+  } catch (error) {
+    console.error('重置配置文件失败:', error)
+    throw error
+  }
+})
+
 // 日志文件操作
 ipcMain.handle('save-logs-to-file', async (event, logs: string) => {
   try {
@@ -147,8 +245,25 @@ ipcMain.handle('load-logs-from-file', async () => {
   }
 })
 
+// 管理员权限相关
+ipcMain.handle('check-admin', () => {
+  return isRunningAsAdmin()
+})
+
+ipcMain.handle('restart-as-admin', () => {
+  restartAsAdmin()
+})
+
 // 应用生命周期
-app.whenReady().then(createWindow)
+app.whenReady().then(() => {
+  // 检查管理员权限
+  if (!isRunningAsAdmin()) {
+    console.log('应用未以管理员权限运行')
+    // 在生产环境中，可以选择是否强制要求管理员权限
+    // 这里先创建窗口，让用户选择是否重新启动
+  }
+  createWindow()
+})
 
 app.on('window-all-closed', () => {
   if (process.platform !== 'darwin') app.quit()
diff --git a/frontend/electron/preload.ts b/frontend/electron/preload.ts
index b660896..3a18edf 100644
--- a/frontend/electron/preload.ts
+++ b/frontend/electron/preload.ts
@@ -13,12 +13,22 @@ contextBridge.exposeInMainWorld('electronAPI', {
     // 初始化相关API
     checkEnvironment: () => ipcRenderer.invoke('check-environment'),
     downloadPython: (mirror?: string) => ipcRenderer.invoke('download-python', mirror),
+    installPip: () => ipcRenderer.invoke('install-pip'),
     downloadGit: () => ipcRenderer.invoke('download-git'),
     installDependencies: (mirror?: string) => ipcRenderer.invoke('install-dependencies', mirror),
     cloneBackend: (repoUrl?: string) => ipcRenderer.invoke('clone-backend', repoUrl),
     updateBackend: (repoUrl?: string) => ipcRenderer.invoke('update-backend', repoUrl),
     startBackend: () => ipcRenderer.invoke('start-backend'),
     
+    // 管理员权限相关
+    checkAdmin: () => ipcRenderer.invoke('check-admin'),
+    restartAsAdmin: () => ipcRenderer.invoke('restart-as-admin'),
+    
+    // 配置文件操作
+    saveConfig: (config: any) => ipcRenderer.invoke('save-config', config),
+    loadConfig: () => ipcRenderer.invoke('load-config'),
+    resetConfig: () => ipcRenderer.invoke('reset-config'),
+    
     // 日志文件操作
     saveLogsToFile: (logs: string) => ipcRenderer.invoke('save-logs-to-file', logs),
     loadLogsFromFile: () => ipcRenderer.invoke('load-logs-from-file'),
diff --git a/frontend/electron/services/pythonService.ts b/frontend/electron/services/pythonService.ts
index 3e747a5..17ee9ed 100644
--- a/frontend/electron/services/pythonService.ts
+++ b/frontend/electron/services/pythonService.ts
@@ -399,6 +399,50 @@ export async function installDependencies(appRoot: string, mirror = 'tsinghua'):
   }
 }
 
+// 导出pip安装函数
+export async function installPipPackage(appRoot: string): Promise<{ success: boolean; error?: string }> {
+  try {
+    const pythonPath = path.join(appRoot, 'environment', 'python')
+    
+    if (!fs.existsSync(pythonPath)) {
+      throw new Error('Python环境不存在，请先安装Python')
+    }
+
+    if (mainWindow) {
+      mainWindow.webContents.send('download-progress', {
+        type: 'pip',
+        progress: 0,
+        status: 'installing',
+        message: '正在安装pip...'
+      })
+    }
+
+    await installPip(pythonPath, appRoot)
+
+    if (mainWindow) {
+      mainWindow.webContents.send('download-progress', {
+        type: 'pip',
+        progress: 100,
+        status: 'completed',
+        message: 'pip安装完成'
+      })
+    }
+
+    return { success: true }
+  } catch (error) {
+    const errorMessage = error instanceof Error ? error.message : String(error)
+    if (mainWindow) {
+      mainWindow.webContents.send('download-progress', {
+        type: 'pip',
+        progress: 0,
+        status: 'error',
+        message: `pip安装失败: ${errorMessage}`
+      })
+    }
+    return { success: false, error: errorMessage }
+  }
+}
+
 // 启动后端
 export async function startBackend(appRoot: string): Promise<{ success: boolean; error?: string }> {
   try {
diff --git a/frontend/src/components/initialization/BackendStep.vue b/frontend/src/components/initialization/BackendStep.vue
new file mode 100644
index 0000000..122b798
--- /dev/null
+++ b/frontend/src/components/initialization/BackendStep.vue
@@ -0,0 +1,264 @@
+<template>
+  <div class="step-panel">
+    <h3>获取后端源码</h3>
+    <div class="install-section">
+      <p>{{ backendExists ? '更新最新的后端代码' : '获取后端源代码' }}</p>
+      
+      <div class="mirror-grid">
+        <div 
+          v-for="mirror in gitMirrors" 
+          :key="mirror.key"
+          class="mirror-card"
+          :class="{ active: selectedGitMirror === mirror.key }"
+          @click="selectedGitMirror = mirror.key"
+        >
+          <div class="mirror-header">
+            <h4>{{ mirror.name }}</h4>
+            <div class="speed-badge" :class="getSpeedClass(mirror.speed)">
+              <span v-if="mirror.speed === null && !testingGitSpeed">未测试</span>
+              <span v-else-if="testingGitSpeed">测试中...</span>
+              <span v-else-if="mirror.speed === 9999">超时</span>
+              <span v-else>{{ mirror.speed }}ms</span>
+            </div>
+          </div>
+          <div class="mirror-url">{{ mirror.url }}</div>
+        </div>
+      </div>
+      
+      <div class="test-actions">
+        <a-button @click="testGitMirrorSpeed" :loading="testingGitSpeed" type="primary">
+          {{ testingGitSpeed ? '测速中...' : '开始测速' }}
+        </a-button>
+        <span class="test-note">3秒无响应视为超时</span>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { getConfig, saveConfig } from '@/utils/config'
+
+interface Mirror {
+  key: string
+  name: string
+  url: string
+  speed: number | null
+}
+
+defineProps<{
+  backendExists: boolean
+}>()
+
+const gitMirrors = ref<Mirror[]>([
+  { key: 'github', name: 'GitHub 官方', url: 'https://github.com/DLmaster361/AUTO_MAA.git', speed: null },
+  { key: 'ghfast', name: 'ghfast 镜像', url: 'https://ghfast.top/https://github.com/DLmaster361/AUTO_MAA.git', speed: null }
+])
+
+const selectedGitMirror = ref('github')
+const testingGitSpeed = ref(false)
+
+// 加载配置中的镜像源选择
+async function loadMirrorConfig() {
+  try {
+    const config = await getConfig()
+    selectedGitMirror.value = config.selectedGitMirror
+    console.log('Git镜像源配置已加载:', selectedGitMirror.value)
+  } catch (error) {
+    console.warn('加载Git镜像源配置失败:', error)
+  }
+}
+
+// 保存镜像源选择
+async function saveMirrorConfig() {
+  try {
+    await saveConfig({ selectedGitMirror: selectedGitMirror.value })
+    console.log('Git镜像源配置已保存:', selectedGitMirror.value)
+  } catch (error) {
+    console.warn('保存Git镜像源配置失败:', error)
+  }
+}
+
+async function testMirrorWithTimeout(url: string, timeout = 3000): Promise<number> {
+  const startTime = Date.now()
+  
+  try {
+    const controller = new AbortController()
+    const timeoutId = setTimeout(() => controller.abort(), timeout)
+    
+    await fetch(url.replace('.git', ''), { 
+      method: 'HEAD', 
+      mode: 'no-cors',
+      signal: controller.signal
+    })
+    
+    clearTimeout(timeoutId)
+    return Date.now() - startTime
+  } catch (error) {
+    return 9999 // 超时或失败
+  }
+}
+
+async function testGitMirrorSpeed() {
+  testingGitSpeed.value = true
+  try {
+    const promises = gitMirrors.value.map(async (mirror) => {
+      mirror.speed = await testMirrorWithTimeout(mirror.url)
+      return mirror
+    })
+    
+    await Promise.all(promises)
+    gitMirrors.value.sort((a, b) => (a.speed || 9999) - (b.speed || 9999))
+    
+    const fastest = gitMirrors.value.find(m => m.speed !== 9999)
+    if (fastest) {
+      selectedGitMirror.value = fastest.key
+      await saveMirrorConfig() // 保存最快的镜像源选择
+    }
+  } finally {
+    testingGitSpeed.value = false
+  }
+}
+
+function getSpeedClass(speed: number | null) {
+  if (speed === null) return 'speed-unknown'
+  if (speed === 9999) return 'speed-timeout'
+  if (speed < 500) return 'speed-fast'
+  if (speed < 1500) return 'speed-medium'
+  return 'speed-slow'
+}
+
+defineExpose({
+  selectedGitMirror,
+  testGitMirrorSpeed,
+  gitMirrors
+})
+
+// 组件挂载时加载配置并自动开始测速
+onMounted(async () => {
+  // 先加载配置
+  await loadMirrorConfig()
+  
+  console.log('BackendStep 组件挂载，自动开始测速')
+  setTimeout(() => {
+    testGitMirrorSpeed()
+  }, 200) // 延迟200ms确保组件完全渲染
+})
+</script>
+
+<style scoped>
+.step-panel {
+  padding: 20px;
+  background: var(--ant-color-bg-elevated);
+  border-radius: 8px;
+  border: 1px solid var(--ant-color-border);
+}
+
+.step-panel h3 {
+  font-size: 20px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+  margin-bottom: 20px;
+}
+
+.install-section {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.install-section p {
+  color: var(--ant-color-text-secondary);
+  margin: 0;
+}
+
+.mirror-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+  gap: 16px;
+  margin-bottom: 20px;
+}
+
+.mirror-card {
+  padding: 16px;
+  border: 2px solid var(--ant-color-border);
+  border-radius: 8px;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  background: var(--ant-color-bg-container);
+}
+
+.mirror-card:hover {
+  border-color: var(--ant-color-primary);
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+}
+
+.mirror-card.active {
+  border-color: var(--ant-color-primary);
+  background: var(--ant-color-primary-bg);
+}
+
+.mirror-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 8px;
+}
+
+.mirror-header h4 {
+  margin: 0;
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+}
+
+.speed-badge {
+  padding: 4px 8px;
+  border-radius: 4px;
+  font-size: 12px;
+  font-weight: 500;
+}
+
+.speed-badge.speed-unknown {
+  background: var(--ant-color-fill-tertiary);
+  color: var(--ant-color-text-tertiary);
+}
+
+.speed-badge.speed-fast {
+  background: var(--ant-color-success-bg);
+  color: var(--ant-color-success);
+}
+
+.speed-badge.speed-medium {
+  background: var(--ant-color-warning-bg);
+  color: var(--ant-color-warning);
+}
+
+.speed-badge.speed-slow {
+  background: var(--ant-color-error-bg);
+  color: var(--ant-color-error);
+}
+
+.speed-badge.speed-timeout {
+  background: var(--ant-color-error-bg);
+  color: var(--ant-color-error);
+}
+
+.mirror-url {
+  font-size: 12px;
+  color: var(--ant-color-text-tertiary);
+  word-break: break-all;
+}
+
+.test-actions {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  justify-content: center;
+}
+
+.test-note {
+  font-size: 12px;
+  color: var(--ant-color-text-tertiary);
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/initialization/DependenciesStep.vue b/frontend/src/components/initialization/DependenciesStep.vue
new file mode 100644
index 0000000..7534f9b
--- /dev/null
+++ b/frontend/src/components/initialization/DependenciesStep.vue
@@ -0,0 +1,263 @@
+<template>
+  <div class="step-panel">
+    <h3>安装 Python 依赖包</h3>
+    <div class="install-section">
+      <p>通过 pip 安装项目所需的 Python 依赖包</p>
+      
+      <div class="mirror-grid">
+        <div 
+          v-for="mirror in pipMirrors" 
+          :key="mirror.key"
+          class="mirror-card"
+          :class="{ active: selectedPipMirror === mirror.key }"
+          @click="selectedPipMirror = mirror.key"
+        >
+          <div class="mirror-header">
+            <h4>{{ mirror.name }}</h4>
+            <div class="speed-badge" :class="getSpeedClass(mirror.speed)">
+              <span v-if="mirror.speed === null && !testingPipSpeed">未测试</span>
+              <span v-else-if="testingPipSpeed">测试中...</span>
+              <span v-else-if="mirror.speed === 9999">超时</span>
+              <span v-else>{{ mirror.speed }}ms</span>
+            </div>
+          </div>
+          <div class="mirror-url">{{ mirror.url }}</div>
+        </div>
+      </div>
+      
+      <div class="test-actions">
+        <a-button @click="testPipMirrorSpeed" :loading="testingPipSpeed" type="primary">
+          {{ testingPipSpeed ? '测速中...' : '重新测速' }}
+        </a-button>
+        <span class="test-note">3秒无响应视为超时</span>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { getConfig, saveConfig } from '@/utils/config'
+
+interface Mirror {
+  key: string
+  name: string
+  url: string
+  speed: number | null
+}
+
+const pipMirrors = ref<Mirror[]>([
+  { key: 'official', name: 'PyPI 官方', url: 'https://pypi.org/simple/', speed: null },
+  { key: 'tsinghua', name: '清华大学', url: 'https://pypi.tuna.tsinghua.edu.cn/simple/', speed: null },
+  { key: 'aliyun', name: '阿里云', url: 'https://mirrors.aliyun.com/pypi/simple/', speed: null },
+  { key: 'douban', name: '豆瓣', url: 'https://pypi.douban.com/simple/', speed: null },
+  { key: 'ustc', name: '中科大', url: 'https://pypi.mirrors.ustc.edu.cn/simple/', speed: null },
+  { key: 'huawei', name: '华中科技大学', url: 'https://pypi.hustunique.com/simple/', speed: null }
+])
+
+const selectedPipMirror = ref('tsinghua')
+const testingPipSpeed = ref(false)
+
+// 加载配置中的镜像源选择
+async function loadMirrorConfig() {
+  try {
+    const config = await getConfig()
+    selectedPipMirror.value = config.selectedPipMirror
+    console.log('pip镜像源配置已加载:', selectedPipMirror.value)
+  } catch (error) {
+    console.warn('加载pip镜像源配置失败:', error)
+  }
+}
+
+// 保存镜像源选择
+async function saveMirrorConfig() {
+  try {
+    await saveConfig({ selectedPipMirror: selectedPipMirror.value })
+    console.log('pip镜像源配置已保存:', selectedPipMirror.value)
+  } catch (error) {
+    console.warn('保存pip镜像源配置失败:', error)
+  }
+}
+
+async function testMirrorWithTimeout(url: string, timeout = 3000): Promise<number> {
+  const startTime = Date.now()
+  
+  try {
+    const controller = new AbortController()
+    const timeoutId = setTimeout(() => controller.abort(), timeout)
+    
+    await fetch(url, { 
+      method: 'HEAD', 
+      mode: 'no-cors',
+      signal: controller.signal
+    })
+    
+    clearTimeout(timeoutId)
+    return Date.now() - startTime
+  } catch (error) {
+    return 9999 // 超时或失败
+  }
+}
+
+async function testPipMirrorSpeed() {
+  testingPipSpeed.value = true
+  try {
+    const promises = pipMirrors.value.map(async (mirror) => {
+      mirror.speed = await testMirrorWithTimeout(mirror.url)
+      return mirror
+    })
+    
+    await Promise.all(promises)
+    pipMirrors.value.sort((a, b) => (a.speed || 9999) - (b.speed || 9999))
+    
+    const fastest = pipMirrors.value.find(m => m.speed !== 9999)
+    if (fastest) {
+      selectedPipMirror.value = fastest.key
+      await saveMirrorConfig() // 保存最快的镜像源选择
+    }
+  } finally {
+    testingPipSpeed.value = false
+  }
+}
+
+function getSpeedClass(speed: number | null) {
+  if (speed === null) return 'speed-unknown'
+  if (speed === 9999) return 'speed-timeout'
+  if (speed < 500) return 'speed-fast'
+  if (speed < 1500) return 'speed-medium'
+  return 'speed-slow'
+}
+
+defineExpose({
+  selectedPipMirror,
+  testPipMirrorSpeed
+})
+
+// 组件挂载时加载配置并自动开始测速
+onMounted(async () => {
+  // 先加载配置
+  await loadMirrorConfig()
+  
+  console.log('DependenciesStep 组件挂载，自动开始测速')
+  setTimeout(() => {
+    testPipMirrorSpeed()
+  }, 200) // 延迟200ms确保组件完全渲染
+})
+</script>
+
+<style scoped>
+.step-panel {
+  padding: 20px;
+  background: var(--ant-color-bg-elevated);
+  border-radius: 8px;
+  border: 1px solid var(--ant-color-border);
+}
+
+.step-panel h3 {
+  font-size: 20px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+  margin-bottom: 20px;
+}
+
+.install-section {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.install-section p {
+  color: var(--ant-color-text-secondary);
+  margin: 0;
+}
+
+.mirror-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+  gap: 16px;
+  margin-bottom: 20px;
+}
+
+.mirror-card {
+  padding: 16px;
+  border: 2px solid var(--ant-color-border);
+  border-radius: 8px;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  background: var(--ant-color-bg-container);
+}
+
+.mirror-card:hover {
+  border-color: var(--ant-color-primary);
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+}
+
+.mirror-card.active {
+  border-color: var(--ant-color-primary);
+  background: var(--ant-color-primary-bg);
+}
+
+.mirror-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 8px;
+}
+
+.mirror-header h4 {
+  margin: 0;
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+}
+
+.speed-badge {
+  padding: 4px 8px;
+  border-radius: 4px;
+  font-size: 12px;
+  font-weight: 500;
+}
+
+.speed-badge.speed-unknown {
+  background: var(--ant-color-fill-tertiary);
+  color: var(--ant-color-text-tertiary);
+}
+
+.speed-badge.speed-fast {
+  background: var(--ant-color-success-bg);
+  color: var(--ant-color-success);
+}
+
+.speed-badge.speed-medium {
+  background: var(--ant-color-warning-bg);
+  color: var(--ant-color-warning);
+}
+
+.speed-badge.speed-slow {
+  background: var(--ant-color-error-bg);
+  color: var(--ant-color-error);
+}
+
+.speed-badge.speed-timeout {
+  background: var(--ant-color-error-bg);
+  color: var(--ant-color-error);
+}
+
+.mirror-url {
+  font-size: 12px;
+  color: var(--ant-color-text-tertiary);
+  word-break: break-all;
+}
+
+.test-actions {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  justify-content: center;
+}
+
+.test-note {
+  font-size: 12px;
+  color: var(--ant-color-text-tertiary);
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/initialization/GitStep.vue b/frontend/src/components/initialization/GitStep.vue
new file mode 100644
index 0000000..44444ee
--- /dev/null
+++ b/frontend/src/components/initialization/GitStep.vue
@@ -0,0 +1,63 @@
+<template>
+  <div class="step-panel">
+    <h3>Git 版本控制工具</h3>
+    <div v-if="!gitInstalled" class="install-section">
+      <p>需要安装 Git 工具来获取源代码</p>
+      <div class="git-info">
+        <a-alert 
+          message="Git 工具信息" 
+          description="将安装便携版 Git 工具，包含完整的版本控制功能，无需系统安装。"
+          type="info" 
+          show-icon 
+        />
+      </div>
+    </div>
+    <div v-else class="already-installed">
+      <a-result status="success" title="Git 工具已安装" />
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+defineProps<{
+  gitInstalled: boolean
+}>()
+</script>
+
+<style scoped>
+.step-panel {
+  padding: 20px;
+  background: var(--ant-color-bg-elevated);
+  border-radius: 8px;
+  border: 1px solid var(--ant-color-border);
+}
+
+.step-panel h3 {
+  font-size: 20px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+  margin-bottom: 20px;
+}
+
+.install-section {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.install-section p {
+  color: var(--ant-color-text-secondary);
+  margin: 0;
+}
+
+.git-info {
+  margin-top: 16px;
+}
+
+.already-installed {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 200px;
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/initialization/PipStep.vue b/frontend/src/components/initialization/PipStep.vue
new file mode 100644
index 0000000..e7c697f
--- /dev/null
+++ b/frontend/src/components/initialization/PipStep.vue
@@ -0,0 +1,64 @@
+<template>
+  <div class="step-panel">
+    <h3>安装 pip 包管理器</h3>
+    <div v-if="!pipInstalled" class="install-section">
+      <p>pip 是 Python 的包管理工具，用于安装和管理 Python 包</p>
+      
+      <div class="pip-info">
+        <a-alert 
+          message="pip 安装信息" 
+          description="将自动下载并安装 pip 包管理器，这是安装 Python 依赖包的必要工具。"
+          type="info" 
+          show-icon 
+        />
+      </div>
+    </div>
+    <div v-else class="already-installed">
+      <a-result status="success" title="pip 已安装" />
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+defineProps<{
+  pipInstalled: boolean
+}>()
+</script>
+
+<style scoped>
+.step-panel {
+  padding: 20px;
+  background: var(--ant-color-bg-elevated);
+  border-radius: 8px;
+  border: 1px solid var(--ant-color-border);
+}
+
+.step-panel h3 {
+  font-size: 20px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+  margin-bottom: 20px;
+}
+
+.install-section {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.install-section p {
+  color: var(--ant-color-text-secondary);
+  margin: 0;
+}
+
+.pip-info {
+  margin-top: 16px;
+}
+
+.already-installed {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 200px;
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/initialization/PythonStep.vue b/frontend/src/components/initialization/PythonStep.vue
new file mode 100644
index 0000000..bc4d09a
--- /dev/null
+++ b/frontend/src/components/initialization/PythonStep.vue
@@ -0,0 +1,274 @@
+<template>
+    <div class="step-panel">
+        <h3>Python 运行环境</h3>
+        <div v-if="!pythonInstalled" class="install-section">
+            <p>需要安装 Python 3.13.0 运行环境（64位嵌入式版本）</p>
+
+            <div class="mirror-grid">
+                <div v-for="mirror in pythonMirrors" :key="mirror.key" class="mirror-card"
+                    :class="{ active: selectedPythonMirror === mirror.key }" @click="selectedPythonMirror = mirror.key">
+                    <div class="mirror-header">
+                        <h4>{{ mirror.name }}</h4>
+                        <div class="speed-badge" :class="getSpeedClass(mirror.speed)">
+                            <span v-if="mirror.speed === null && !testingSpeed">未测试</span>
+                            <span v-else-if="testingSpeed">测试中...</span>
+                            <span v-else-if="mirror.speed === 9999">超时</span>
+                            <span v-else>{{ mirror.speed }}ms</span>
+                        </div>
+                    </div>
+                    <div class="mirror-url">{{ mirror.url }}</div>
+                </div>
+            </div>
+
+            <div class="test-actions">
+                <a-button @click="testPythonMirrorSpeed" :loading="testingSpeed" type="primary">
+                    {{ testingSpeed ? '测速中...' : '重新测速' }}
+                </a-button>
+                <span class="test-note">3秒无响应视为超时</span>
+            </div>
+        </div>
+        <div v-else class="already-installed">
+            <a-result status="success" title="Python 环境已安装" />
+        </div>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { getConfig, saveConfig } from '@/utils/config'
+
+interface Mirror {
+    key: string
+    name: string
+    url: string
+    speed: number | null
+}
+
+const props = defineProps<{
+    pythonInstalled: boolean
+}>()
+
+const pythonMirrors = ref<Mirror[]>([
+    { key: 'official', name: 'Python 官方', url: 'https://www.python.org/ftp/python/3.13.0/', speed: null },
+    { key: 'tsinghua', name: '清华 TUNA 镜像', url: 'https://mirrors.tuna.tsinghua.edu.cn/python/3.13.0/', speed: null },
+    { key: 'ustc', name: '中科大镜像', url: 'https://mirrors.ustc.edu.cn/python/3.13.0/', speed: null },
+    { key: 'huawei', name: '华为云镜像', url: 'https://mirrors.huaweicloud.com/repository/toolkit/python/3.13.0/', speed: null },
+    { key: 'aliyun', name: '阿里云镜像', url: 'https://mirrors.aliyun.com/python-release/windows/', speed: null }
+])
+
+const selectedPythonMirror = ref('tsinghua')
+const testingSpeed = ref(false)
+
+// 加载配置中的镜像源选择
+async function loadMirrorConfig() {
+  try {
+    const config = await getConfig()
+    selectedPythonMirror.value = config.selectedPythonMirror
+    console.log('Python镜像源配置已加载:', selectedPythonMirror.value)
+  } catch (error) {
+    console.warn('加载Python镜像源配置失败:', error)
+  }
+}
+
+// 保存镜像源选择
+async function saveMirrorConfig() {
+  try {
+    await saveConfig({ selectedPythonMirror: selectedPythonMirror.value })
+    console.log('Python镜像源配置已保存:', selectedPythonMirror.value)
+  } catch (error) {
+    console.warn('保存Python镜像源配置失败:', error)
+  }
+}
+
+async function testMirrorWithTimeout(url: string, timeout = 3000): Promise<number> {
+    const startTime = Date.now()
+
+    try {
+        const controller = new AbortController()
+        const timeoutId = setTimeout(() => controller.abort(), timeout)
+
+        await fetch(url, {
+            method: 'HEAD',
+            mode: 'no-cors',
+            signal: controller.signal
+        })
+
+        clearTimeout(timeoutId)
+        return Date.now() - startTime
+    } catch (error) {
+        return 9999 // 超时或失败
+    }
+}
+
+async function testPythonMirrorSpeed() {
+    testingSpeed.value = true
+    try {
+        const promises = pythonMirrors.value.map(async (mirror) => {
+            mirror.speed = await testMirrorWithTimeout(mirror.url)
+            return mirror
+        })
+
+        await Promise.all(promises)
+
+        pythonMirrors.value.sort((a, b) => (a.speed || 9999) - (b.speed || 9999))
+
+        const fastest = pythonMirrors.value.find(m => m.speed !== 9999)
+        if (fastest) {
+            selectedPythonMirror.value = fastest.key
+            await saveMirrorConfig() // 保存最快的镜像源选择
+        }
+    } finally {
+        testingSpeed.value = false
+    }
+}
+
+function getSpeedClass(speed: number | null) {
+    if (speed === null) return 'speed-unknown'
+    if (speed === 9999) return 'speed-timeout'
+    if (speed < 500) return 'speed-fast'
+    if (speed < 1500) return 'speed-medium'
+    return 'speed-slow'
+}
+
+defineExpose({
+    selectedPythonMirror,
+    testPythonMirrorSpeed
+})
+
+// 组件挂载时加载配置并自动开始测速
+onMounted(async () => {
+    // 先加载配置
+    await loadMirrorConfig()
+    
+    if (!props.pythonInstalled) {
+        console.log('PythonStep 组件挂载，自动开始测速')
+        setTimeout(() => {
+            testPythonMirrorSpeed()
+        }, 200) // 延迟200ms确保组件完全渲染
+    }
+})
+</script>
+
+<style scoped>
+.step-panel {
+    padding: 20px;
+    background: var(--ant-color-bg-elevated);
+    border-radius: 8px;
+    border: 1px solid var(--ant-color-border);
+}
+
+.step-panel h3 {
+    font-size: 20px;
+    font-weight: 600;
+    color: var(--ant-color-text);
+    margin-bottom: 20px;
+}
+
+.install-section {
+    display: flex;
+    flex-direction: column;
+    gap: 20px;
+}
+
+.install-section p {
+    color: var(--ant-color-text-secondary);
+    margin: 0;
+}
+
+.mirror-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+    gap: 16px;
+    margin-bottom: 20px;
+}
+
+.mirror-card {
+    padding: 16px;
+    border: 2px solid var(--ant-color-border);
+    border-radius: 8px;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    background: var(--ant-color-bg-container);
+}
+
+.mirror-card:hover {
+    border-color: var(--ant-color-primary);
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+}
+
+.mirror-card.active {
+    border-color: var(--ant-color-primary);
+    background: var(--ant-color-primary-bg);
+}
+
+.mirror-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 8px;
+}
+
+.mirror-header h4 {
+    margin: 0;
+    font-size: 16px;
+    font-weight: 600;
+    color: var(--ant-color-text);
+}
+
+.speed-badge {
+    padding: 4px 8px;
+    border-radius: 4px;
+    font-size: 12px;
+    font-weight: 500;
+}
+
+.speed-badge.speed-unknown {
+    background: var(--ant-color-fill-tertiary);
+    color: var(--ant-color-text-tertiary);
+}
+
+.speed-badge.speed-fast {
+    background: var(--ant-color-success-bg);
+    color: var(--ant-color-success);
+}
+
+.speed-badge.speed-medium {
+    background: var(--ant-color-warning-bg);
+    color: var(--ant-color-warning);
+}
+
+.speed-badge.speed-slow {
+    background: var(--ant-color-error-bg);
+    color: var(--ant-color-error);
+}
+
+.speed-badge.speed-timeout {
+    background: var(--ant-color-error-bg);
+    color: var(--ant-color-error);
+}
+
+.mirror-url {
+    font-size: 12px;
+    color: var(--ant-color-text-tertiary);
+    word-break: break-all;
+}
+
+.test-actions {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    justify-content: center;
+}
+
+.test-note {
+    font-size: 12px;
+    color: var(--ant-color-text-tertiary);
+}
+
+.already-installed {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    min-height: 200px;
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/initialization/ServiceStep.vue b/frontend/src/components/initialization/ServiceStep.vue
new file mode 100644
index 0000000..225fec3
--- /dev/null
+++ b/frontend/src/components/initialization/ServiceStep.vue
@@ -0,0 +1,63 @@
+<template>
+  <div class="step-panel">
+    <h3>启动后端服务</h3>
+    <div class="service-status">
+      <a-spin :spinning="startingService">
+        <div class="status-info">
+          <p>{{ serviceStatus }}</p>
+          <a-progress v-if="showServiceProgress" :percent="serviceProgress" />
+        </div>
+      </a-spin>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue'
+
+const startingService = ref(false)
+const showServiceProgress = ref(false)
+const serviceProgress = ref(0)
+const serviceStatus = ref('准备启动后端服务...')
+
+defineExpose({
+  startingService,
+  showServiceProgress,
+  serviceProgress,
+  serviceStatus
+})
+</script>
+
+<style scoped>
+.step-panel {
+  padding: 20px;
+  background: var(--ant-color-bg-elevated);
+  border-radius: 8px;
+  border: 1px solid var(--ant-color-border);
+}
+
+.step-panel h3 {
+  font-size: 20px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+  margin-bottom: 20px;
+}
+
+.service-status {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 200px;
+}
+
+.status-info {
+  text-align: center;
+  width: 100%;
+}
+
+.status-info p {
+  font-size: 16px;
+  color: var(--ant-color-text);
+  margin-bottom: 16px;
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/initialization/ThemeStep.vue b/frontend/src/components/initialization/ThemeStep.vue
new file mode 100644
index 0000000..6208bd1
--- /dev/null
+++ b/frontend/src/components/initialization/ThemeStep.vue
@@ -0,0 +1,145 @@
+<template>
+  <div class="step-panel">
+    <h3>选择您的主题偏好</h3>
+    <div class="theme-settings">
+      <div class="setting-group">
+        <label>主题模式</label>
+        <a-radio-group v-model:value="selectedThemeMode" @change="onThemeModeChange">
+          <a-radio-button value="light">浅色模式</a-radio-button>
+          <a-radio-button value="dark">深色模式</a-radio-button>
+          <a-radio-button value="system">跟随系统</a-radio-button>
+        </a-radio-group>
+      </div>
+      <div class="setting-group">
+        <label>主题色彩</label>
+        <div class="color-picker">
+          <div 
+            v-for="(color, key) in themeColors" 
+            :key="key"
+            class="color-option"
+            :class="{ active: selectedThemeColor === key }"
+            :style="{ backgroundColor: color }"
+            @click="onThemeColorChange(key)"
+          />
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { useTheme } from '@/composables/useTheme'
+import { getConfig, saveThemeConfig } from '@/utils/config'
+import type { ThemeMode, ThemeColor } from '@/composables/useTheme'
+
+const { themeColors, setThemeMode, setThemeColor } = useTheme()
+
+const selectedThemeMode = ref<ThemeMode>('system')
+const selectedThemeColor = ref<ThemeColor>('blue')
+
+async function onThemeModeChange() {
+  setThemeMode(selectedThemeMode.value)
+  await saveSettings()
+}
+
+async function onThemeColorChange(color: ThemeColor) {
+  selectedThemeColor.value = color
+  setThemeColor(color)
+  await saveSettings()
+}
+
+async function saveSettings() {
+  await saveThemeConfig(selectedThemeMode.value, selectedThemeColor.value)
+  console.log('主题设置已保存:', { 
+    themeMode: selectedThemeMode.value, 
+    themeColor: selectedThemeColor.value 
+  })
+}
+
+async function loadSettings() {
+  try {
+    const config = await getConfig()
+    selectedThemeMode.value = config.themeMode
+    selectedThemeColor.value = config.themeColor
+    setThemeMode(selectedThemeMode.value)
+    setThemeColor(selectedThemeColor.value)
+    console.log('主题设置已加载:', { 
+      themeMode: selectedThemeMode.value, 
+      themeColor: selectedThemeColor.value 
+    })
+  } catch (error) {
+    console.warn('Failed to load theme settings:', error)
+  }
+}
+
+// 暴露给父组件的方法
+defineExpose({
+  loadSettings,
+  saveSettings,
+  selectedThemeMode,
+  selectedThemeColor
+})
+
+// 组件挂载时加载设置
+onMounted(async () => {
+  await loadSettings()
+})
+</script>
+
+<style scoped>
+.step-panel {
+  padding: 20px;
+  background: var(--ant-color-bg-elevated);
+  border-radius: 8px;
+  border: 1px solid var(--ant-color-border);
+}
+
+.step-panel h3 {
+  font-size: 20px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+  margin-bottom: 20px;
+}
+
+.theme-settings {
+  display: flex;
+  flex-direction: column;
+  gap: 24px;
+}
+
+.setting-group {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.setting-group label {
+  font-weight: 500;
+  color: var(--ant-color-text);
+}
+
+.color-picker {
+  display: flex;
+  gap: 12px;
+  flex-wrap: wrap;
+}
+
+.color-option {
+  width: 40px;
+  height: 40px;
+  border-radius: 8px;
+  cursor: pointer;
+  border: 2px solid transparent;
+  transition: all 0.2s ease;
+}
+
+.color-option:hover {
+  transform: scale(1.1);
+}
+
+.color-option.active {
+  border-color: var(--ant-color-text);
+  transform: scale(1.1);
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index 6ea72f7..111dc9a 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -11,7 +11,7 @@ const routes: RouteRecordRaw[] = [
   {
     path: '/initialization',
     name: 'Initialization',
-    component: () => import('../views/Initialization.vue'),
+    component: () => import('../views/InitializationNew.vue'),
     meta: { title: '初始化' },
   },
   {
@@ -87,16 +87,18 @@ const router = createRouter({
   routes,
 })
 
+import { isAppInitialized } from '@/utils/config'
+
 // 添加路由守卫，确保在生产环境中也能正确进入初始化页面
-router.beforeEach((to, from, next) => {
+router.beforeEach(async (to, from, next) => {
   console.log('路由守卫：', { to: to.path, from: from.path })
   
   // 如果访问的不是初始化页面，且没有初始化标记，则重定向到初始化页面
   if (to.path !== '/initialization') {
-    const isInitialized = localStorage.getItem('app-initialized')
-    console.log('检查初始化状态：', isInitialized)
+    const initialized = await isAppInitialized()
+    console.log('检查初始化状态：', initialized)
     
-    if (!isInitialized) {
+    if (!initialized) {
       console.log('应用未初始化，重定向到初始化页面')
       next('/initialization')
       return
diff --git a/frontend/src/utils/config.ts b/frontend/src/utils/config.ts
new file mode 100644
index 0000000..e181bb0
--- /dev/null
+++ b/frontend/src/utils/config.ts
@@ -0,0 +1,163 @@
+import { createComponentLogger } from './logger'
+import type { ThemeMode, ThemeColor } from '@/composables/useTheme'
+
+const logger = createComponentLogger('Config')
+
+export interface FrontendConfig {
+  // 基础配置
+  isFirstLaunch: boolean
+  init: boolean
+  lastUpdateCheck?: string
+
+  // 主题设置
+  themeMode: ThemeMode
+  themeColor: ThemeColor
+
+  // 镜像源设置
+  selectedGitMirror: string
+  selectedPythonMirror: string
+  selectedPipMirror: string
+
+  // 安装状态
+  pythonInstalled?: boolean
+  gitInstalled?: boolean
+  backendExists?: boolean
+  dependenciesInstalled?: boolean
+  pipInstalled?: boolean
+}
+
+const DEFAULT_CONFIG: FrontendConfig = {
+  isFirstLaunch: true,
+  init: false,
+  themeMode: 'system',
+  themeColor: 'blue',
+  selectedGitMirror: 'github',
+  selectedPythonMirror: 'tsinghua',
+  selectedPipMirror: 'tsinghua',
+  pythonInstalled: false,
+  gitInstalled: false,
+  backendExists: false,
+  dependenciesInstalled: false,
+  pipInstalled: false
+}
+
+// 读取配置（内部使用，不触发保存）
+async function getConfigInternal(): Promise<FrontendConfig> {
+  try {
+    // 优先从文件读取配置
+    const fileConfig = await window.electronAPI.loadConfig()
+    if (fileConfig) {
+      console.log('从文件加载配置:', fileConfig)
+      return { ...DEFAULT_CONFIG, ...fileConfig }
+    }
+
+    // 如果文件不存在，尝试从localStorage迁移
+    const localConfig = localStorage.getItem('app-config')
+    const themeConfig = localStorage.getItem('theme-settings')
+
+    let config = { ...DEFAULT_CONFIG }
+
+    if (localConfig) {
+      const parsed = JSON.parse(localConfig)
+      config = { ...config, ...parsed }
+      console.log('从localStorage迁移配置:', parsed)
+    }
+
+    if (themeConfig) {
+      const parsed = JSON.parse(themeConfig)
+      config.themeMode = parsed.themeMode || 'system'
+      config.themeColor = parsed.themeColor || 'blue'
+      console.log('从localStorage迁移主题配置:', parsed)
+    }
+
+    return config
+  } catch (error) {
+    console.error('读取配置失败:', error)
+    logger.error('读取配置失败', error)
+    return { ...DEFAULT_CONFIG }
+  }
+}
+
+// 读取配置（公共接口）
+export async function getConfig(): Promise<FrontendConfig> {
+  const config = await getConfigInternal()
+
+  // 如果是从localStorage迁移的配置，保存到文件并清理localStorage
+  const hasLocalStorage = localStorage.getItem('app-config') || localStorage.getItem('theme-settings')
+  if (hasLocalStorage) {
+    try {
+      await window.electronAPI.saveConfig(config)
+      localStorage.removeItem('app-config')
+      localStorage.removeItem('theme-settings')
+      localStorage.removeItem('app-initialized')
+      console.log('配置已从localStorage迁移到文件')
+    } catch (error) {
+      console.error('迁移配置失败:', error)
+    }
+  }
+
+  return config
+}
+
+// 保存配置
+export async function saveConfig(config: Partial<FrontendConfig>): Promise<void> {
+  try {
+    console.log('开始保存配置:', config)
+    const currentConfig = await getConfigInternal() // 使用内部函数避免递归
+    const newConfig = { ...currentConfig, ...config }
+    console.log('合并后的配置:', newConfig)
+    await window.electronAPI.saveConfig(newConfig)
+    console.log('配置保存成功')
+    logger.info('配置已保存', newConfig)
+  } catch (error) {
+    console.error('保存配置失败:', error)
+    logger.error('保存配置失败', error)
+    throw error
+  }
+}
+
+// 重置配置
+export async function resetConfig(): Promise<void> {
+  try {
+    await window.electronAPI.resetConfig()
+    localStorage.removeItem('app-config')
+    localStorage.removeItem('theme-settings')
+    localStorage.removeItem('app-initialized')
+    logger.info('配置已重置')
+  } catch (error) {
+    logger.error('重置配置失败', error)
+  }
+}
+
+// 检查是否已初始化
+export async function isAppInitialized(): Promise<boolean> {
+  const config = await getConfig()
+  console.log('isAppInitialized 检查配置:', config)
+  console.log('init 字段值:', config.init)
+  console.log('init === true:', config.init === true)
+  return config.init === true
+}
+
+// 检查是否第一次启动
+export async function isFirstLaunch(): Promise<boolean> {
+  const config = await getConfig()
+  return config.isFirstLaunch === true
+}
+
+// 设置初始化完成
+export async function setInitialized(value: boolean = true): Promise<void> {
+  await saveConfig({ init: value, isFirstLaunch: false })
+}
+
+// 保存主题设置
+export async function saveThemeConfig(themeMode: ThemeMode, themeColor: ThemeColor): Promise<void> {
+  await saveConfig({ themeMode, themeColor })
+}
+
+// 保存镜像源设置
+export async function saveMirrorConfig(gitMirror: string, pythonMirror?: string, pipMirror?: string): Promise<void> {
+  const config: Partial<FrontendConfig> = { selectedGitMirror: gitMirror }
+  if (pythonMirror) config.selectedPythonMirror = pythonMirror
+  if (pipMirror) config.selectedPipMirror = pipMirror
+  await saveConfig(config)
+}
\ No newline at end of file
diff --git a/frontend/src/views/InitializationNew.vue b/frontend/src/views/InitializationNew.vue
new file mode 100644
index 0000000..cf3b342
--- /dev/null
+++ b/frontend/src/views/InitializationNew.vue
@@ -0,0 +1,806 @@
+<template>
+  <div class="initialization-container">
+    <!-- 管理员权限检查 -->
+    <div v-if="!isAdmin" class="admin-check">
+      <a-result
+        status="warning"
+        title="需要管理员权限"
+        sub-title="为了正常安装和配置环境，请以管理员权限运行此应用"
+      >
+        <template #extra>
+          <a-button type="primary" @click="restartAsAdmin">
+            重新以管理员权限启动
+          </a-button>
+        </template>
+      </a-result>
+    </div>
+
+    <!-- 自动初始化模式 -->
+    <div v-else-if="autoMode" class="auto-mode">
+      <div class="header">
+        <h1>AUTO MAA 自动初始化</h1>
+        <p>检测到环境已配置，正在自动启动...</p>
+      </div>
+
+      <div class="auto-progress">
+        <a-spin size="large" />
+        <div class="progress-text">{{ autoProgressText }}</div>
+        <a-progress :percent="autoProgress" :status="autoProgressStatus" />
+      </div>
+
+      <div class="auto-actions">
+        <a-button @click="switchToManualMode">切换到手动模式</a-button>
+      </div>
+    </div>
+
+    <!-- 手动初始化模式 -->
+    <div v-else class="manual-mode">
+      <div class="header">
+        <h1>AUTO MAA 初始化向导</h1>
+        <p>欢迎使用 AUTO MAA，让我们来配置您的运行环境</p>
+        
+        <div class="header-actions">
+          <a-button size="large" type="primary" @click="skipToHome">
+            跳转至首页（仅开发用）
+          </a-button>
+          <a-button size="large" type="default" @click="jumpToStep(6)" style="margin-left: 16px;">
+            跳到启动服务（第七步）
+          </a-button>
+        </div>
+      </div>
+
+      <a-steps 
+        :current="currentStep" 
+        :status="stepStatus"
+        class="init-steps"
+      >
+        <a-step title="主题设置" description="选择您喜欢的主题" />
+        <a-step title="Python 环境" description="安装 Python 运行环境" />
+        <a-step title="pip 安装" description="安装 Python 包管理器" />
+        <a-step title="Git 工具" description="安装 Git 版本控制工具" />
+        <a-step title="源码获取" description="获取最新的后端代码" />
+        <a-step title="依赖安装" description="安装 Python 依赖包" />
+        <a-step title="启动服务" description="启动后端服务" />
+      </a-steps>
+
+      <!-- 全局进度条 -->
+      <div v-if="isProcessing" class="global-progress">
+        <a-progress 
+          :percent="globalProgress" 
+          :status="globalProgressStatus"
+          :show-info="true"
+        />
+        <div class="progress-text">{{ progressText }}</div>
+      </div>
+
+      <div class="step-content">
+        <!-- 步骤 0: 主题设置 -->
+        <ThemeStep v-if="currentStep === 0" ref="themeStepRef" />
+
+        <!-- 步骤 1: Python 环境 -->
+        <PythonStep v-if="currentStep === 1" :python-installed="pythonInstalled" ref="pythonStepRef" />
+
+        <!-- 步骤 2: pip 安装 -->
+        <PipStep v-if="currentStep === 2" :pip-installed="pipInstalled" />
+
+        <!-- 步骤 3: Git 工具 -->
+        <GitStep v-if="currentStep === 3" :git-installed="gitInstalled" />
+
+        <!-- 步骤 4: 源码获取 -->
+        <BackendStep v-if="currentStep === 4" :backend-exists="backendExists" ref="backendStepRef" />
+
+        <!-- 步骤 5: 依赖安装 -->
+        <DependenciesStep v-if="currentStep === 5" ref="dependenciesStepRef" />
+
+        <!-- 步骤 6: 启动服务 -->
+        <ServiceStep v-if="currentStep === 6" ref="serviceStepRef" />
+      </div>
+
+      <div class="step-actions">
+        <a-button 
+          v-if="currentStep > 0" 
+          @click="prevStep"
+          :disabled="isProcessing"
+        >
+          上一步
+        </a-button>
+        
+        <a-button 
+          v-if="currentStep < 6" 
+          type="primary" 
+          @click="nextStep"
+          :loading="isProcessing"
+        >
+          {{ getNextButtonText() }}
+        </a-button>
+        
+        <!-- 第7步启动服务按钮 -->
+        <a-button 
+          v-if="currentStep === 6 && !serviceStarted" 
+          type="primary" 
+          @click="nextStep"
+          :loading="isProcessing"
+        >
+          启动服务
+        </a-button>
+        
+        <!-- 服务启动完成后的进入应用按钮 -->
+        <a-button 
+          v-if="currentStep === 6 && serviceStarted" 
+          type="primary" 
+          @click="enterApp"
+        >
+          进入应用
+        </a-button>
+      </div>
+
+      <div v-if="errorMessage" class="error-message">
+        <a-alert 
+          :message="errorMessage" 
+          type="error" 
+          show-icon 
+          closable
+          @close="errorMessage = ''"
+        />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted, onUnmounted } from 'vue'
+import { useRouter } from 'vue-router'
+import { createComponentLogger } from '@/utils/logger'
+import { getConfig, saveConfig, setInitialized } from '@/utils/config'
+import ThemeStep from '@/components/initialization/ThemeStep.vue'
+import PythonStep from '@/components/initialization/PythonStep.vue'
+import PipStep from '@/components/initialization/PipStep.vue'
+import GitStep from '@/components/initialization/GitStep.vue'
+import BackendStep from '@/components/initialization/BackendStep.vue'
+import DependenciesStep from '@/components/initialization/DependenciesStep.vue'
+import ServiceStep from '@/components/initialization/ServiceStep.vue'
+import type { DownloadProgress } from '@/types/initialization'
+
+const router = useRouter()
+const logger = createComponentLogger('InitializationNew')
+
+// 基础状态
+const currentStep = ref(0)
+const stepStatus = ref<'wait' | 'process' | 'finish' | 'error'>('process')
+const errorMessage = ref('')
+const isProcessing = ref(false)
+const isAdmin = ref(true)
+
+// 模式控制
+const autoMode = ref(false)
+const autoProgress = ref(0)
+const autoProgressText = ref('')
+const autoProgressStatus = ref<'normal' | 'exception' | 'success'>('normal')
+
+// 安装状态
+const pythonInstalled = ref(false)
+const pipInstalled = ref(false)
+const gitInstalled = ref(false)
+const backendExists = ref(false)
+const dependenciesInstalled = ref(false)
+const serviceStarted = ref(false)
+
+// 全局进度条状态
+const globalProgress = ref(0)
+const globalProgressStatus = ref<'normal' | 'exception' | 'success'>('normal')
+const progressText = ref('')
+
+// 组件引用
+const themeStepRef = ref()
+const pythonStepRef = ref()
+const backendStepRef = ref()
+const dependenciesStepRef = ref()
+const serviceStepRef = ref()
+
+// 计算属性
+const allCompleted = computed(() => 
+  pythonInstalled.value && pipInstalled.value && gitInstalled.value && 
+  backendExists.value && dependenciesInstalled.value && serviceStarted.value
+)
+
+// 基础功能函数
+function skipToHome() {
+  router.push('/home')
+}
+
+function jumpToStep(step: number) {
+  currentStep.value = step
+}
+
+function switchToManualMode() {
+  autoMode.value = false
+}
+
+async function restartAsAdmin() {
+  try {
+    await window.electronAPI.restartAsAdmin()
+  } catch (error) {
+    logger.error('重启为管理员失败', error)
+  }
+}
+
+// 步骤控制
+function prevStep() {
+  if (currentStep.value > 0) {
+    currentStep.value--
+  }
+}
+
+async function nextStep() {
+  console.log('nextStep 被调用，当前步骤:', currentStep.value)
+  isProcessing.value = true
+  errorMessage.value = ''
+  
+  try {
+    switch (currentStep.value) {
+      case 0: // 主题设置
+        console.log('执行主题设置')
+        themeStepRef.value?.saveSettings()
+        break
+      case 1: // Python 环境
+        console.log('执行Python环境安装')
+        if (!pythonInstalled.value) {
+          await installPython()
+        }
+        break
+      case 2: // pip 安装
+        console.log('执行pip安装')
+        if (!pipInstalled.value) {
+          await installPip()
+        }
+        break
+      case 3: // Git 工具
+        console.log('执行Git工具安装')
+        if (!gitInstalled.value) {
+          await installGit()
+        }
+        break
+      case 4: // 源码获取
+        console.log('执行源码获取')
+        if (!backendExists.value) {
+          await cloneBackend()
+        } else {
+          await updateBackend()
+        }
+        break
+      case 5: // 依赖安装
+        console.log('执行依赖安装')
+        if (!dependenciesInstalled.value) {
+          await installDependencies()
+        }
+        break
+      case 6: // 启动服务
+        console.log('执行启动服务')
+        await startBackendService()
+        break
+    }
+    
+    if (currentStep.value < 6) {
+      currentStep.value++
+      // 进入新步骤时自动开始测速
+      await autoStartSpeedTest()
+    }
+  } catch (error) {
+    console.error('nextStep 执行出错:', error)
+    errorMessage.value = error instanceof Error ? error.message : String(error)
+    stepStatus.value = 'error'
+  } finally {
+    isProcessing.value = false
+  }
+}
+
+function getNextButtonText() {
+  switch (currentStep.value) {
+    case 0: return '下一步'
+    case 1: return pythonInstalled.value ? '下一步' : '安装 Python'
+    case 2: return pipInstalled.value ? '下一步' : '安装 pip'
+    case 3: return gitInstalled.value ? '下一步' : '安装 Git'
+    case 4: return backendExists.value ? '更新代码' : '获取代码'
+    case 5: return '安装依赖'
+    case 6: return '启动服务'
+    default: return '下一步'
+  }
+}
+
+// 自动开始测速
+async function autoStartSpeedTest() {
+  // 延迟一下确保组件已经挂载
+  setTimeout(async () => {
+    switch (currentStep.value) {
+      case 1: // Python 环境
+        if (!pythonInstalled.value && pythonStepRef.value?.testPythonMirrorSpeed) {
+          console.log('自动开始Python镜像测速')
+          await pythonStepRef.value.testPythonMirrorSpeed()
+        }
+        break
+      case 4: // 源码获取
+        if (backendStepRef.value?.testGitMirrorSpeed) {
+          console.log('自动开始Git镜像测速')
+          await backendStepRef.value.testGitMirrorSpeed()
+        }
+        break
+      case 5: // 依赖安装
+        if (!dependenciesInstalled.value && dependenciesStepRef.value?.testPipMirrorSpeed) {
+          console.log('自动开始pip镜像测速')
+          await dependenciesStepRef.value.testPipMirrorSpeed()
+        }
+        break
+    }
+  }, 500) // 延迟500ms确保组件完全加载
+}
+
+// 安装函数
+async function installPython() {
+  logger.info('开始安装Python')
+  const mirror = pythonStepRef.value?.selectedPythonMirror || 'tsinghua'
+  const result = await window.electronAPI.downloadPython(mirror)
+  if (result.success) {
+    logger.info('Python安装成功')
+    pythonInstalled.value = true
+    saveConfig({ pythonInstalled: true })
+  } else {
+    logger.error('Python安装失败', result.error)
+    throw new Error(result.error)
+  }
+}
+
+async function installPip() {
+  logger.info('开始安装pip')
+  const result = await window.electronAPI.installPip()
+  if (result.success) {
+    logger.info('pip安装成功')
+    pipInstalled.value = true
+    saveConfig({ pipInstalled: true })
+  } else {
+    logger.error('pip安装失败', result.error)
+    throw new Error(result.error)
+  }
+}
+
+async function installGit() {
+  logger.info('开始安装Git工具')
+  const result = await window.electronAPI.downloadGit()
+  if (result.success) {
+    logger.info('Git工具安装成功')
+    gitInstalled.value = true
+    saveConfig({ gitInstalled: true })
+  } else {
+    logger.error('Git工具安装失败', result.error)
+    throw new Error(result.error)
+  }
+}
+
+async function cloneBackend() {
+  const selectedMirror = backendStepRef.value?.selectedGitMirror || 'github'
+  const mirror = backendStepRef.value?.gitMirrors?.find((m: any) => m.key === selectedMirror)
+  logger.info('开始克隆后端代码', { mirror: mirror?.name, url: mirror?.url })
+  const result = await window.electronAPI.cloneBackend(mirror?.url)
+  if (result.success) {
+    logger.info('后端代码克隆成功')
+    backendExists.value = true
+    saveConfig({ backendExists: true })
+  } else {
+    logger.error('后端代码克隆失败', result.error)
+    throw new Error(result.error)
+  }
+}
+
+async function updateBackend() {
+  const selectedMirror = backendStepRef.value?.selectedGitMirror || 'github'
+  const mirror = backendStepRef.value?.gitMirrors?.find((m: any) => m.key === selectedMirror)
+  logger.info('开始更新后端代码', { mirror: mirror?.name, url: mirror?.url })
+  const result = await window.electronAPI.updateBackend(mirror?.url)
+  if (!result.success) {
+    logger.error('后端代码更新失败', result.error)
+    throw new Error(result.error)
+  }
+  logger.info('后端代码更新成功')
+}
+
+async function installDependencies() {
+  logger.info('开始安装Python依赖')
+  const mirror = dependenciesStepRef.value?.selectedPipMirror || 'tsinghua'
+  const result = await window.electronAPI.installDependencies(mirror)
+  if (result.success) {
+    logger.info('Python依赖安装成功')
+    dependenciesInstalled.value = true
+    saveConfig({ dependenciesInstalled: true })
+  } else {
+    logger.error('Python依赖安装失败', result.error)
+    throw new Error(result.error)
+  }
+}
+
+async function startBackendService() {
+  logger.info('开始启动后端服务')
+  
+  if (serviceStepRef.value) {
+    serviceStepRef.value.startingService = true
+    serviceStepRef.value.showServiceProgress = true
+    serviceStepRef.value.serviceStatus = '正在启动后端服务...'
+  }
+  
+  try {
+    const result = await window.electronAPI.startBackend()
+    if (result.success) {
+      if (serviceStepRef.value) {
+        serviceStepRef.value.serviceProgress = 100
+        serviceStepRef.value.serviceStatus = '后端服务启动成功'
+      }
+      serviceStarted.value = true
+      stepStatus.value = 'finish'
+      logger.info('后端服务启动成功')
+    } else {
+      logger.error('后端服务启动失败', result.error)
+      throw new Error(result.error)
+    }
+  } catch (error) {
+    if (serviceStepRef.value) {
+      serviceStepRef.value.serviceStatus = '后端服务启动失败'
+    }
+    logger.error('后端服务启动异常', error)
+    throw error
+  } finally {
+    if (serviceStepRef.value) {
+      serviceStepRef.value.startingService = false
+    }
+  }
+}
+
+// 进入应用
+async function enterApp() {
+  try {
+    // 设置初始化完成标记
+    await setInitialized(true)
+    console.log('设置初始化完成标记，跳转到首页')
+    router.push('/home')
+  } catch (error) {
+    console.error('进入应用失败:', error)
+    errorMessage.value = '保存配置失败，请重试'
+  }
+}
+
+// 检查环境状态
+async function checkEnvironment() {
+  try {
+    logger.info('开始检查环境状态')
+    const status = await window.electronAPI.checkEnvironment()
+    
+    logger.info('环境检查结果', status)
+    console.log('环境检查结果:', status)
+    
+    pythonInstalled.value = status.pythonExists
+    gitInstalled.value = status.gitExists
+    backendExists.value = status.backendExists
+    dependenciesInstalled.value = status.dependenciesInstalled
+    
+    // 检查配置文件中的状态
+    const config = await getConfig()
+    pipInstalled.value = config.pipInstalled || false
+    
+    // 更新配置文件中的状态，确保与实际环境一致
+    const needsUpdate = 
+      config.pythonInstalled !== status.pythonExists ||
+      config.gitInstalled !== status.gitExists ||
+      config.backendExists !== status.backendExists ||
+      config.dependenciesInstalled !== status.dependenciesInstalled
+    
+    if (needsUpdate) {
+      console.log('更新配置文件中的环境状态')
+      await saveConfig({
+        pythonInstalled: status.pythonExists,
+        gitInstalled: status.gitExists,
+        backendExists: status.backendExists,
+        dependenciesInstalled: status.dependenciesInstalled
+      })
+    }
+    
+    // 检查是否第一次启动
+    const isFirst = config.isFirstLaunch
+    console.log('是否第一次启动:', isFirst)
+    
+    // 检查是否应该进入自动模式
+    console.log('自动模式判断条件:')
+    console.log('- 不是第一次启动:', !isFirst)
+    console.log('- 配置显示已初始化:', config.init)
+    console.log('- 环境检查结果:', status.isInitialized)
+    
+    // 如果配置显示已初始化且不是第一次启动，进入自动模式
+    // 不再依赖环境检查结果，因为配置文件更准确
+    if (!isFirst && config.init) {
+      logger.info('非首次启动且配置显示已初始化，进入自动模式')
+      console.log('进入自动模式，开始自动启动流程')
+      autoMode.value = true
+      await autoStartProcess()
+    } else {
+      logger.info('首次启动或配置显示未初始化，进入手动模式')
+      console.log('进入手动模式，当前步骤:', currentStep.value)
+      console.log('原因: isFirst =', isFirst, ', config.init =', config.init)
+      
+      // 如果是首次启动，从主题设置开始
+      if (isFirst) {
+        currentStep.value = 0
+        console.log('首次启动，从主题设置开始')
+      }
+    }
+  } catch (error) {
+    const errorMsg = `环境检查失败: ${error instanceof Error ? error.message : String(error)}`
+    logger.error('环境检查失败', error)
+    console.error('环境检查失败:', error)
+    errorMessage.value = errorMsg
+  }
+}
+
+// 自动启动流程
+async function autoStartProcess() {
+  try {
+    // 获取配置中保存的镜像源设置
+    const config = await getConfig()
+    
+    autoProgressText.value = '检查Git仓库更新...'
+    autoProgress.value = 20
+    
+    // 检查Git仓库是否有更新
+    const hasUpdate = await checkGitUpdate()
+    
+    if (hasUpdate) {
+      autoProgressText.value = '发现更新，正在更新代码...'
+      autoProgress.value = 40
+      
+      // 使用配置中保存的Git镜像源
+      const gitMirrorUrl = getGitMirrorUrl(config.selectedGitMirror)
+      const result = await window.electronAPI.updateBackend(gitMirrorUrl)
+      if (!result.success) {
+        throw new Error(`代码更新失败: ${result.error}`)
+      }
+      
+      autoProgressText.value = '更新依赖包...'
+      autoProgress.value = 60
+      
+      // 使用配置中保存的pip镜像源
+      const pipResult = await window.electronAPI.installDependencies(config.selectedPipMirror)
+      if (!pipResult.success) {
+        throw new Error(`依赖更新失败: ${pipResult.error}`)
+      }
+    }
+    
+    autoProgressText.value = '启动后端服务...'
+    autoProgress.value = 80
+    await startBackendService()
+    
+    autoProgressText.value = '启动完成！'
+    autoProgress.value = 100
+    autoProgressStatus.value = 'success'
+    
+    logger.info('自动启动流程完成，即将进入应用')
+    
+    // 延迟2秒后自动进入应用
+    setTimeout(() => {
+      enterApp()
+    }, 2000)
+    
+  } catch (error) {
+    logger.error('自动启动流程失败', error)
+    autoProgressText.value = `自动启动失败: ${error instanceof Error ? error.message : String(error)}`
+    autoProgressStatus.value = 'exception'
+    
+    // 5秒后提供切换到手动模式的选项
+    setTimeout(() => {
+      if (autoProgressStatus.value === 'exception') {
+        autoProgressText.value = '自动启动失败，请点击下方按钮切换到手动模式'
+      }
+    }, 5000)
+  }
+}
+
+// 根据镜像源key获取对应的URL
+function getGitMirrorUrl(mirrorKey: string): string {
+  const mirrors = {
+    github: 'https://github.com/DLmaster361/AUTO_MAA.git',
+    ghfast: 'https://ghfast.top/https://github.com/DLmaster361/AUTO_MAA.git'
+  }
+  return mirrors[mirrorKey as keyof typeof mirrors] || mirrors.github
+}
+
+// 检查Git更新（简化版本，实际可以调用Git API）
+async function checkGitUpdate(): Promise<boolean> {
+  // 这里可以实现更复杂的Git更新检查逻辑
+  // 暂时返回false，表示没有更新
+  return false
+}
+
+// 检查管理员权限
+async function checkAdminPermission() {
+  try {
+    const adminStatus = await window.electronAPI.checkAdmin()
+    isAdmin.value = adminStatus
+    console.log('管理员权限检查结果:', adminStatus)
+  } catch (error) {
+    logger.error('检查管理员权限失败', error)
+    isAdmin.value = false
+  }
+}
+
+// 监听下载进度
+function handleDownloadProgress(progress: DownloadProgress) {
+  // 更新全局进度条
+  globalProgress.value = progress.progress
+  progressText.value = progress.message
+  
+  if (progress.status === 'error') {
+    globalProgressStatus.value = 'exception'
+  } else if (progress.status === 'completed') {
+    globalProgressStatus.value = 'success'
+  } else {
+    globalProgressStatus.value = 'normal'
+  }
+  
+  // 更新自动模式进度
+  if (autoMode.value) {
+    autoProgress.value = progress.progress
+    autoProgressText.value = progress.message
+  }
+}
+
+onMounted(async () => {
+  console.log('初始化页面 onMounted 开始')
+  
+  // 测试配置系统
+  try {
+    console.log('测试配置系统...')
+    const testConfig = await getConfig()
+    console.log('当前配置:', testConfig)
+    
+    // 测试保存配置
+    await saveConfig({ isFirstLaunch: false })
+    console.log('测试配置保存成功')
+    
+    // 重新读取配置验证
+    const updatedConfig = await getConfig()
+    console.log('更新后的配置:', updatedConfig)
+  } catch (error) {
+    console.error('配置系统测试失败:', error)
+  }
+  
+  // 检查管理员权限
+  await checkAdminPermission()
+  
+  if (isAdmin.value) {
+    // 延迟检查环境，确保页面完全加载
+    setTimeout(async () => {
+      console.log('开始环境检查')
+      await checkEnvironment()
+    }, 100)
+  }
+  
+  window.electronAPI.onDownloadProgress(handleDownloadProgress)
+  console.log('初始化页面 onMounted 完成')
+})
+
+onUnmounted(() => {
+  window.electronAPI.removeDownloadProgressListener()
+})
+</script>
+
+<style scoped>
+.initialization-container {
+  min-height: 100vh;
+  background: var(--ant-color-bg-layout);
+  padding: 50px 100px;
+  margin: 0 auto;
+}
+
+.admin-check {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 60vh;
+}
+
+.auto-mode {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  min-height: 60vh;
+}
+
+.auto-progress {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 20px;
+  margin: 40px 0;
+  width: 400px;
+}
+
+.progress-text {
+  font-size: 16px;
+  color: var(--ant-color-text);
+  text-align: center;
+}
+
+.auto-actions {
+  margin-top: 20px;
+}
+
+.manual-mode .header {
+  text-align: center;
+  margin-bottom: 40px;
+}
+
+.header h1 {
+  font-size: 28px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+  margin-bottom: 8px;
+}
+
+.header p {
+  font-size: 16px;
+  color: var(--ant-color-text-secondary);
+  margin: 0 0 20px 0;
+}
+
+.header-actions {
+  display: flex;
+  justify-content: center;
+  gap: 16px;
+}
+
+.init-steps {
+  margin-bottom: 40px;
+}
+
+.step-content {
+  min-height: 300px;
+  margin-bottom: 40px;
+}
+
+.step-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+}
+
+.error-message {
+  margin-top: 20px;
+}
+
+.global-progress {
+  margin: 20px 0;
+  padding: 20px;
+  background: var(--ant-color-bg-container);
+  border-radius: 8px;
+  border: 1px solid var(--ant-color-border);
+}
+
+.global-progress .progress-text {
+  text-align: center;
+  margin-top: 8px;
+  font-size: 14px;
+  color: var(--ant-color-text-secondary);
+}
+
+@media (max-width: 768px) {
+  .initialization-container {
+    padding: 20px;
+  }
+  
+  .header-actions {
+    flex-direction: column;
+    gap: 8px;
+  }
+  
+  .step-actions {
+    flex-direction: column;
+    gap: 12px;
+  }
+}
+</style>
\ No newline at end of file