diff --git a/Cargo.toml b/Cargo.toml
index feb0ccb3..a86ebd99 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -106,6 +106,7 @@ tauri-plugin-opener = "2"
 tauri-plugin-dialog = "2.6"
 tauri-plugin-fs = "2"
 tauri-plugin-log = "2"
+tauri-plugin-autostart = "2"
 tauri-build = { version = "2", features = [] }
 
 # Windows-specific dependencies
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2186855f..c80fc769 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -143,6 +143,9 @@ importers:
       '@tauri-apps/api':
         specifier: ^2.10.1
         version: 2.10.1
+      '@tauri-apps/plugin-autostart':
+        specifier: ^2.0.0
+        version: 2.5.1
       '@tauri-apps/plugin-dialog':
         specifier: ^2.6.0
         version: 2.6.0
@@ -1394,6 +1397,9 @@ packages:
     engines: {node: '>= 10'}
     hasBin: true
 
+  '@tauri-apps/plugin-autostart@2.5.1':
+    resolution: {integrity: sha512-zS/xx7yzveCcotkA+8TqkI2lysmG2wvQXv2HGAVExITmnFfHAdj1arGsbbfs3o6EktRHf6l34pJxc3YGG2mg7w==}
+
   '@tauri-apps/plugin-dialog@2.6.0':
     resolution: {integrity: sha512-q4Uq3eY87TdcYzXACiYSPhmpBA76shgmQswGkSVio4C82Sz2W4iehe9TnKYwbq7weHiL88Yw19XZm7v28+Micg==}
 
@@ -5987,6 +5993,10 @@ snapshots:
       '@tauri-apps/cli-win32-ia32-msvc': 2.10.0
       '@tauri-apps/cli-win32-x64-msvc': 2.10.0
 
+  '@tauri-apps/plugin-autostart@2.5.1':
+    dependencies:
+      '@tauri-apps/api': 2.10.1
+
   '@tauri-apps/plugin-dialog@2.6.0':
     dependencies:
       '@tauri-apps/api': 2.10.1
diff --git a/src/apps/desktop/Cargo.toml b/src/apps/desktop/Cargo.toml
index f521016a..d816dad8 100644
--- a/src/apps/desktop/Cargo.toml
+++ b/src/apps/desktop/Cargo.toml
@@ -28,6 +28,7 @@ tauri-plugin-opener = { workspace = true }
 tauri-plugin-dialog = { workspace = true }
 tauri-plugin-fs = { workspace = true }
 tauri-plugin-log = { workspace = true }
+tauri-plugin-autostart = { workspace = true }
 
 # Inherited from workspace
 tokio = { workspace = true }
diff --git a/src/apps/desktop/capabilities/default.json b/src/apps/desktop/capabilities/default.json
index 31bacd46..992ed890 100644
--- a/src/apps/desktop/capabilities/default.json
+++ b/src/apps/desktop/capabilities/default.json
@@ -5,6 +5,7 @@
   "windows": ["main"],
   "permissions": [
     "log:default",
+    "autostart:default",
     "core:default",
     "core:path:default",
     "core:event:default",
diff --git a/src/apps/desktop/src/lib.rs b/src/apps/desktop/src/lib.rs
index a0c47bb5..6f7d3754 100644
--- a/src/apps/desktop/src/lib.rs
+++ b/src/apps/desktop/src/lib.rs
@@ -134,6 +134,11 @@ pub async fn run() {
         .plugin(tauri_plugin_opener::init())
         .plugin(tauri_plugin_dialog::init())
         .plugin(tauri_plugin_fs::init())
+        .plugin(
+            tauri_plugin_autostart::Builder::new()
+                .app_name("BitFun")
+                .build(),
+        )
         .manage(app_state)
         .manage(coordinator_state)
         .manage(scheduler_state)
diff --git a/src/web-ui/package.json b/src/web-ui/package.json
index 5ffbb0a9..2a1a48a6 100644
--- a/src/web-ui/package.json
+++ b/src/web-ui/package.json
@@ -21,6 +21,7 @@
     "@tauri-apps/plugin-fs": "^2.0.0",
     "@tauri-apps/plugin-log": "^2.8.0",
     "@tauri-apps/plugin-opener": "^2.5.2",
+    "@tauri-apps/plugin-autostart": "^2.0.0",
     "@tiptap/core": "^3.20.4",
     "@tiptap/extension-link": "^3.20.4",
     "@tiptap/extension-placeholder": "^3.20.4",
diff --git a/src/web-ui/src/app/scenes/settings/settingsConfig.ts b/src/web-ui/src/app/scenes/settings/settingsConfig.ts
index 3917afac..652e08ed 100644
--- a/src/web-ui/src/app/scenes/settings/settingsConfig.ts
+++ b/src/web-ui/src/app/scenes/settings/settingsConfig.ts
@@ -50,6 +50,10 @@ export const SETTINGS_CATEGORIES: ConfigCategoryDef[] = [
           'shell',
           'pwsh',
           'powershell',
+          'autostart',
+          'login',
+          'boot',
+          'launch',
         ],
       },
       {
diff --git a/src/web-ui/src/infrastructure/api/service-api/SystemAPI.ts b/src/web-ui/src/infrastructure/api/service-api/SystemAPI.ts
index 0c7c68d7..d2f134df 100644
--- a/src/web-ui/src/infrastructure/api/service-api/SystemAPI.ts
+++ b/src/web-ui/src/infrastructure/api/service-api/SystemAPI.ts
@@ -3,6 +3,7 @@
 import { api } from './ApiClient';
 import { createTauriCommandError } from '../errors/TauriCommandError';
 import { openUrl } from '@tauri-apps/plugin-opener';
+import { disable as autostartDisable, enable as autostartEnable, isEnabled as autostartIsEnabled } from '@tauri-apps/plugin-autostart';
 import { createLogger } from '@/shared/utils/logger';
 
 
@@ -123,6 +124,36 @@ export class SystemAPI {
       throw createTauriCommandError('set_macos_edit_menu_mode', error, { mode });
     }
   }
+
+  /** Desktop only: whether the app is registered to launch at OS login. */
+  async getLaunchAtLoginEnabled(): Promise<boolean> {
+    if (typeof window === 'undefined' || !('__TAURI__' in window)) {
+      return false;
+    }
+    try {
+      return await autostartIsEnabled();
+    } catch (error) {
+      log.error('Failed to read launch-at-login state', error);
+      throw createTauriCommandError('autostart_is_enabled', error);
+    }
+  }
+
+  /** Desktop only: register or unregister launch at OS login. */
+  async setLaunchAtLoginEnabled(enabled: boolean): Promise<void> {
+    if (typeof window === 'undefined' || !('__TAURI__' in window)) {
+      return;
+    }
+    try {
+      if (enabled) {
+        await autostartEnable();
+      } else {
+        await autostartDisable();
+      }
+    } catch (error) {
+      log.error('Failed to set launch-at-login', { enabled, error });
+      throw createTauriCommandError('autostart_set', error, { enabled });
+    }
+  }
 }
 
 
diff --git a/src/web-ui/src/infrastructure/config/components/BasicsConfig.tsx b/src/web-ui/src/infrastructure/config/components/BasicsConfig.tsx
index 5f0ad5f8..5cf5434e 100644
--- a/src/web-ui/src/infrastructure/config/components/BasicsConfig.tsx
+++ b/src/web-ui/src/infrastructure/config/components/BasicsConfig.tsx
@@ -4,6 +4,7 @@ import { FolderOpen, Upload } from 'lucide-react';
 import {
   Alert,
   Select,
+  Switch,
   Tooltip,
   ConfigPageLoading,
   ConfigPageMessage,
@@ -189,6 +190,103 @@ function BasicsAppearanceSection() {
   );
 }
 
+function BasicsLaunchAtLoginSection() {
+  const { t } = useTranslation('settings/basics');
+  const isTauri = typeof window !== 'undefined' && '__TAURI__' in window;
+  const [enabled, setEnabled] = useState(false);
+  const [loading, setLoading] = useState(true);
+  const [saving, setSaving] = useState(false);
+  const [message, setMessage] = useState<{ type: 'success' | 'error' | 'info'; text: string } | null>(null);
+
+  const showMessage = useCallback((type: 'success' | 'error' | 'info', text: string) => {
+    setMessage({ type, text });
+    setTimeout(() => setMessage(null), 3000);
+  }, []);
+
+  useEffect(() => {
+    if (!isTauri) {
+      setLoading(false);
+      return;
+    }
+
+    let cancelled = false;
+    void (async () => {
+      try {
+        setLoading(true);
+        const v = await systemAPI.getLaunchAtLoginEnabled();
+        if (!cancelled) {
+          setEnabled(v);
+        }
+      } catch (error) {
+        log.error('Failed to load launch-at-login state', error);
+        if (!cancelled) {
+          showMessage('error', t('launchAtLogin.messages.loadFailed'));
+        }
+      } finally {
+        if (!cancelled) {
+          setLoading(false);
+        }
+      }
+    })();
+
+    return () => {
+      cancelled = true;
+    };
+  }, [isTauri, showMessage, t]);
+
+  const handleToggle = useCallback(
+    async (next: boolean) => {
+      const previous = enabled;
+      setEnabled(next);
+      setSaving(true);
+      try {
+        await systemAPI.setLaunchAtLoginEnabled(next);
+      } catch (error) {
+        setEnabled(previous);
+        log.error('Failed to set launch-at-login', { next, error });
+        showMessage('error', t('launchAtLogin.messages.saveFailed'));
+      } finally {
+        setSaving(false);
+      }
+    },
+    [enabled, showMessage, t]
+  );
+
+  if (!isTauri) {
+    return null;
+  }
+
+  if (loading) {
+    return <ConfigPageLoading text={t('launchAtLogin.messages.loading')} />;
+  }
+
+  return (
+    <div className="bitfun-launch-at-login-config">
+      <div className="bitfun-launch-at-login-config__content">
+        <ConfigPageMessage message={message} />
+        <ConfigPageSection
+          title={t('launchAtLogin.sections.title')}
+          description={t('launchAtLogin.sections.hint')}
+        >
+          <ConfigPageRow
+            label={t('launchAtLogin.toggleLabel')}
+            description={t('launchAtLogin.toggleDescription')}
+            align="center"
+          >
+            <Switch
+              checked={enabled}
+              onChange={(e) => {
+                void handleToggle(e.target.checked);
+              }}
+              disabled={saving}
+            />
+          </ConfigPageRow>
+        </ConfigPageSection>
+      </div>
+    </div>
+  );
+}
+
 function BasicsLoggingSection() {
   const { t } = useTranslation('settings/basics');
   const [configLevel, setConfigLevel] = useState<BackendLogLevel>('info');
@@ -767,6 +865,7 @@ const BasicsConfig: React.FC = () => {
       <ConfigPageHeader title={t('title')} subtitle={t('subtitle')} />
       <ConfigPageContent className="bitfun-basics-config__content">
         <BasicsAppearanceSection />
+        <BasicsLaunchAtLoginSection />
         <BasicsLoggingSection />
         <BasicsTerminalSection />
       </ConfigPageContent>
diff --git a/src/web-ui/src/locales/en-US/settings.json b/src/web-ui/src/locales/en-US/settings.json
index a8aeba84..75ab05a9 100644
--- a/src/web-ui/src/locales/en-US/settings.json
+++ b/src/web-ui/src/locales/en-US/settings.json
@@ -7,7 +7,7 @@
     "searchNoResults": "No matching settings",
     "searchClear": "Clear search",
     "tabDescriptions": {
-      "basics": "Language, theme, logging, and terminal shell.",
+      "basics": "Language, theme, logging, terminal shell, and launch at login.",
       "models": "AI models, API keys, providers, and proxy.",
       "sessionConfig": "Session behavior, tools, and timeouts.",
       "aiContext": "Rules and memory for AI context.",
diff --git a/src/web-ui/src/locales/en-US/settings/basics.json b/src/web-ui/src/locales/en-US/settings/basics.json
index 2afafd30..0705fdca 100644
--- a/src/web-ui/src/locales/en-US/settings/basics.json
+++ b/src/web-ui/src/locales/en-US/settings/basics.json
@@ -1,6 +1,6 @@
 {
   "title": "Basics",
-  "subtitle": "Interface language, theme, logging, and terminal",
+  "subtitle": "Interface language, theme, logging, terminal, and login startup",
   "appearance": {
     "title": "Appearance",
     "hint": "Interface language and visual theme",
@@ -48,6 +48,19 @@
       }
     }
   },
+  "launchAtLogin": {
+    "sections": {
+      "title": "Login",
+      "hint": "Start BitFun when you sign in to this account"
+    },
+    "toggleLabel": "Launch at login",
+    "toggleDescription": "Automatically start BitFun after you log in. Exact behavior depends on your operating system.",
+    "messages": {
+      "loading": "Loading...",
+      "loadFailed": "Failed to read launch-at-login setting",
+      "saveFailed": "Failed to update launch-at-login setting"
+    }
+  },
   "logging": {
     "sections": {
       "logging": "Logging",
diff --git a/src/web-ui/src/locales/zh-CN/settings.json b/src/web-ui/src/locales/zh-CN/settings.json
index 4ee15fab..4f68a5f8 100644
--- a/src/web-ui/src/locales/zh-CN/settings.json
+++ b/src/web-ui/src/locales/zh-CN/settings.json
@@ -7,7 +7,7 @@
     "searchNoResults": "没有匹配的配置",
     "searchClear": "清除搜索",
     "tabDescriptions": {
-      "basics": "语言、主题、日志与终端 Shell。",
+      "basics": "语言、主题、日志、终端 Shell 与开机启动。",
       "models": "AI 模型、API 密钥、供应商与代理。",
       "sessionConfig": "会话行为、工具与超时。",
       "aiContext": "规则与记忆等 AI 上下文。",
diff --git a/src/web-ui/src/locales/zh-CN/settings/basics.json b/src/web-ui/src/locales/zh-CN/settings/basics.json
index 4f7b46f8..43556c1f 100644
--- a/src/web-ui/src/locales/zh-CN/settings/basics.json
+++ b/src/web-ui/src/locales/zh-CN/settings/basics.json
@@ -1,6 +1,6 @@
 {
   "title": "基础",
-  "subtitle": "界面语言、主题、日志与终端",
+  "subtitle": "界面语言、主题、日志、终端与登录启动",
   "appearance": {
     "title": "外观",
     "hint": "界面语言与视觉主题",
@@ -48,6 +48,19 @@
       }
     }
   },
+  "launchAtLogin": {
+    "sections": {
+      "title": "登录时启动",
+      "hint": "登录本用户后是否自动运行 BitFun"
+    },
+    "toggleLabel": "开机自动启动",
+    "toggleDescription": "登录系统后自动启动 BitFun；具体表现因操作系统而异。",
+    "messages": {
+      "loading": "加载中…",
+      "loadFailed": "无法读取开机启动设置",
+      "saveFailed": "无法更新开机启动设置"
+    }
+  },
   "logging": {
     "sections": {
       "logging": "日志",