diff --git a/backend/src/module/api/__init__.py b/backend/src/module/api/__init__.py
index d18cb0ed..23b90263 100644
--- a/backend/src/module/api/__init__.py
+++ b/backend/src/module/api/__init__.py
@@ -9,6 +9,7 @@ from .passkey import router as passkey_router
 from .program import router as program_router
 from .rss import router as rss_router
 from .search import router as search_router
+from .setup import router as setup_router
 
 __all__ = "v1"
 
@@ -23,3 +24,4 @@ v1.include_router(config_router)
 v1.include_router(downloader_router)
 v1.include_router(rss_router)
 v1.include_router(search_router)
+v1.include_router(setup_router)
diff --git a/backend/src/module/api/setup.py b/backend/src/module/api/setup.py
new file mode 100644
index 00000000..d879a0ec
--- /dev/null
+++ b/backend/src/module/api/setup.py
@@ -0,0 +1,299 @@
+import logging
+from pathlib import Path
+
+import httpx
+from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel, Field
+
+from module.conf import VERSION, settings
+from module.models import Config, ResponseModel
+from module.network import RequestContent
+from module.notification.notification import getClient
+from module.security.jwt import get_password_hash
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter(prefix="/setup", tags=["setup"])
+
+SENTINEL_PATH = Path("config/.setup_complete")
+
+
+def _require_setup_needed():
+    """Guard: raise 403 if setup is already completed."""
+    if SENTINEL_PATH.exists():
+        raise HTTPException(status_code=403, detail="Setup already completed.")
+    if settings.dict() != Config().dict():
+        raise HTTPException(status_code=403, detail="Setup already completed.")
+
+
+# --- Request/Response Models ---
+
+
+class SetupStatusResponse(BaseModel):
+    need_setup: bool
+    version: str
+
+
+class TestDownloaderRequest(BaseModel):
+    type: str = Field("qbittorrent")
+    host: str
+    username: str
+    password: str
+    ssl: bool = False
+
+
+class TestRSSRequest(BaseModel):
+    url: str
+
+
+class TestNotificationRequest(BaseModel):
+    type: str
+    token: str
+    chat_id: str = ""
+
+
+class TestResultResponse(BaseModel):
+    success: bool
+    message_en: str
+    message_zh: str
+    title: str | None = None
+    item_count: int | None = None
+
+
+class SetupCompleteRequest(BaseModel):
+    username: str = Field(..., min_length=4, max_length=20)
+    password: str = Field(..., min_length=8)
+    downloader_type: str = Field("qbittorrent")
+    downloader_host: str
+    downloader_username: str
+    downloader_password: str
+    downloader_path: str = Field("/downloads/Bangumi")
+    downloader_ssl: bool = False
+    rss_url: str = ""
+    rss_name: str = ""
+    notification_enable: bool = False
+    notification_type: str = "telegram"
+    notification_token: str = ""
+    notification_chat_id: str = ""
+
+
+# --- Endpoints ---
+
+
+@router.get("/status", response_model=SetupStatusResponse)
+async def get_setup_status():
+    """Check whether the setup wizard is needed."""
+    need_setup = not SENTINEL_PATH.exists() and settings.dict() == Config().dict()
+    return SetupStatusResponse(need_setup=need_setup, version=VERSION)
+
+
+@router.post("/test-downloader", response_model=TestResultResponse)
+async def test_downloader(req: TestDownloaderRequest):
+    """Test connection to the download client."""
+    _require_setup_needed()
+
+    scheme = "https" if req.ssl else "http"
+    host = req.host if "://" in req.host else f"{scheme}://{req.host}"
+
+    try:
+        async with httpx.AsyncClient(timeout=5.0) as client:
+            # Check if host is reachable and is qBittorrent
+            resp = await client.get(host)
+            if "qbittorrent" not in resp.text.lower() and "vuetorrent" not in resp.text.lower():
+                return TestResultResponse(
+                    success=False,
+                    message_en="Host is reachable but does not appear to be qBittorrent.",
+                    message_zh="主机可达但似乎不是 qBittorrent。",
+                )
+
+            # Try to authenticate
+            login_url = f"{host}/api/v2/auth/login"
+            login_resp = await client.post(
+                login_url,
+                data={"username": req.username, "password": req.password},
+            )
+            if login_resp.status_code == 200 and "ok" in login_resp.text.lower():
+                return TestResultResponse(
+                    success=True,
+                    message_en="Connection successful.",
+                    message_zh="连接成功。",
+                )
+            elif login_resp.status_code == 403:
+                return TestResultResponse(
+                    success=False,
+                    message_en="Authentication failed: IP is banned by qBittorrent.",
+                    message_zh="认证失败：IP 被 qBittorrent 封禁。",
+                )
+            else:
+                return TestResultResponse(
+                    success=False,
+                    message_en="Authentication failed: incorrect username or password.",
+                    message_zh="认证失败：用户名或密码错误。",
+                )
+    except httpx.TimeoutException:
+        return TestResultResponse(
+            success=False,
+            message_en="Connection timed out.",
+            message_zh="连接超时。",
+        )
+    except httpx.ConnectError:
+        return TestResultResponse(
+            success=False,
+            message_en="Cannot connect to the host.",
+            message_zh="无法连接到主机。",
+        )
+    except Exception as e:
+        logger.error(f"[Setup] Downloader test failed: {e}")
+        return TestResultResponse(
+            success=False,
+            message_en=f"Connection failed: {e}",
+            message_zh=f"连接失败：{e}",
+        )
+
+
+@router.post("/test-rss", response_model=TestResultResponse)
+async def test_rss(req: TestRSSRequest):
+    """Test an RSS feed URL."""
+    _require_setup_needed()
+
+    try:
+        async with RequestContent() as request:
+            soup = await request.get_xml(req.url)
+            if soup is None:
+                return TestResultResponse(
+                    success=False,
+                    message_en="Failed to fetch or parse the RSS feed.",
+                    message_zh="无法获取或解析 RSS 源。",
+                )
+            title = soup.find("./channel/title")
+            title_text = title.text if title is not None else None
+            items = soup.findall("./channel/item")
+            return TestResultResponse(
+                success=True,
+                message_en="RSS feed is valid.",
+                message_zh="RSS 源有效。",
+                title=title_text,
+                item_count=len(items),
+            )
+    except Exception as e:
+        logger.error(f"[Setup] RSS test failed: {e}")
+        return TestResultResponse(
+            success=False,
+            message_en=f"Failed to fetch RSS feed: {e}",
+            message_zh=f"获取 RSS 源失败：{e}",
+        )
+
+
+@router.post("/test-notification", response_model=TestResultResponse)
+async def test_notification(req: TestNotificationRequest):
+    """Send a test notification."""
+    _require_setup_needed()
+
+    NotifierClass = getClient(req.type)
+    if NotifierClass is None:
+        return TestResultResponse(
+            success=False,
+            message_en=f"Unknown notification type: {req.type}",
+            message_zh=f"未知的通知类型：{req.type}",
+        )
+
+    try:
+        notifier = NotifierClass(token=req.token, chat_id=req.chat_id)
+        async with notifier:
+            # Send a simple test message
+            data = {"chat_id": req.chat_id, "text": "AutoBangumi 通知测试成功！"}
+            if req.type.lower() == "telegram":
+                resp = await notifier.post_data(notifier.message_url, data)
+                if resp.status_code == 200:
+                    return TestResultResponse(
+                        success=True,
+                        message_en="Test notification sent successfully.",
+                        message_zh="测试通知发送成功。",
+                    )
+                else:
+                    return TestResultResponse(
+                        success=False,
+                        message_en="Failed to send test notification.",
+                        message_zh="测试通知发送失败。",
+                    )
+            else:
+                # For other providers, just verify the notifier can be created
+                return TestResultResponse(
+                    success=True,
+                    message_en="Notification configuration is valid.",
+                    message_zh="通知配置有效。",
+                )
+    except Exception as e:
+        logger.error(f"[Setup] Notification test failed: {e}")
+        return TestResultResponse(
+            success=False,
+            message_en=f"Notification test failed: {e}",
+            message_zh=f"通知测试失败：{e}",
+        )
+
+
+@router.post("/complete", response_model=ResponseModel)
+async def complete_setup(req: SetupCompleteRequest):
+    """Save all wizard configuration and mark setup as complete."""
+    _require_setup_needed()
+
+    try:
+        # 1. Update user credentials
+        from module.database import Database
+
+        with Database() as db:
+            from module.models.user import UserUpdate
+
+            db.user.update_user(
+                "admin",
+                UserUpdate(username=req.username, password=req.password),
+            )
+
+        # 2. Update configuration
+        config_dict = settings.dict()
+        config_dict["downloader"] = {
+            "type": req.downloader_type,
+            "host": req.downloader_host,
+            "username": req.downloader_username,
+            "password": req.downloader_password,
+            "path": req.downloader_path,
+            "ssl": req.downloader_ssl,
+        }
+        if req.notification_enable:
+            config_dict["notification"] = {
+                "enable": True,
+                "type": req.notification_type,
+                "token": req.notification_token,
+                "chat_id": req.notification_chat_id,
+            }
+
+        settings.save(config_dict)
+        # Reload settings in-place
+        config_obj = Config.parse_obj(config_dict)
+        settings.__dict__.update(config_obj.__dict__)
+
+        # 3. Add RSS feed if provided
+        if req.rss_url:
+            from module.rss import RSSEngine
+
+            with RSSEngine() as rss_engine:
+                await rss_engine.add_rss(req.rss_url, name=req.rss_name or None)
+
+        # 4. Create sentinel file
+        SENTINEL_PATH.parent.mkdir(parents=True, exist_ok=True)
+        SENTINEL_PATH.touch()
+
+        return ResponseModel(
+            status=True,
+            status_code=200,
+            msg_en="Setup completed successfully.",
+            msg_zh="设置完成。",
+        )
+    except Exception as e:
+        logger.error(f"[Setup] Complete failed: {e}")
+        return ResponseModel(
+            status=False,
+            status_code=500,
+            msg_en=f"Setup failed: {e}",
+            msg_zh=f"设置失败：{e}",
+        )
diff --git a/backend/src/module/checker/checker.py b/backend/src/module/checker/checker.py
index 97ccddb2..27fdb11d 100644
--- a/backend/src/module/checker/checker.py
+++ b/backend/src/module/checker/checker.py
@@ -30,10 +30,9 @@ class Checker:
 
     @staticmethod
     def check_first_run() -> bool:
-        if settings.dict() == Config().dict():
-            return True
-        else:
+        if Path("config/.setup_complete").exists():
             return False
+        return settings.dict() == Config().dict()
 
     @staticmethod
     def check_version() -> tuple[bool, int | None]:
diff --git a/backend/src/test/test_setup.py b/backend/src/test/test_setup.py
new file mode 100644
index 00000000..371c8a4c
--- /dev/null
+++ b/backend/src/test/test_setup.py
@@ -0,0 +1,241 @@
+from pathlib import Path
+from unittest.mock import AsyncMock, patch
+
+import pytest
+from fastapi.testclient import TestClient
+
+from module.api.setup import SENTINEL_PATH, router
+
+
+@pytest.fixture
+def client():
+    """Create a test client for the FastAPI app."""
+    from fastapi import FastAPI
+
+    app = FastAPI()
+    app.include_router(router, prefix="/api/v1")
+    return TestClient(app)
+
+
+@pytest.fixture
+def mock_first_run():
+    """Mock conditions for first run: sentinel doesn't exist, config matches defaults."""
+    with (
+        patch("module.api.setup.SENTINEL_PATH") as mock_sentinel,
+        patch("module.api.setup.settings") as mock_settings,
+        patch("module.api.setup.Config") as mock_config,
+    ):
+        mock_sentinel.exists.return_value = False
+        mock_settings.dict.return_value = {"test": "default"}
+        mock_config.return_value.dict.return_value = {"test": "default"}
+        yield
+
+
+@pytest.fixture
+def mock_setup_complete():
+    """Mock conditions for setup already complete: sentinel exists."""
+    with patch("module.api.setup.SENTINEL_PATH") as mock_sentinel:
+        mock_sentinel.exists.return_value = True
+        yield
+
+
+class TestSetupStatus:
+    def test_status_first_run(self, client, mock_first_run):
+        response = client.get("/api/v1/setup/status")
+        assert response.status_code == 200
+        data = response.json()
+        assert data["need_setup"] is True
+        assert "version" in data
+
+    def test_status_setup_complete(self, client, mock_setup_complete):
+        response = client.get("/api/v1/setup/status")
+        assert response.status_code == 200
+        data = response.json()
+        assert data["need_setup"] is False
+
+    def test_status_config_changed(self, client):
+        """When config differs from defaults, need_setup should be False."""
+        with (
+            patch("module.api.setup.SENTINEL_PATH") as mock_sentinel,
+            patch("module.api.setup.settings") as mock_settings,
+            patch("module.api.setup.Config") as mock_config,
+        ):
+            mock_sentinel.exists.return_value = False
+            mock_settings.dict.return_value = {"test": "changed"}
+            mock_config.return_value.dict.return_value = {"test": "default"}
+            response = client.get("/api/v1/setup/status")
+            assert response.status_code == 200
+            data = response.json()
+            assert data["need_setup"] is False
+
+
+class TestSetupGuard:
+    def test_test_downloader_blocked_after_setup(self, client, mock_setup_complete):
+        response = client.post(
+            "/api/v1/setup/test-downloader",
+            json={
+                "type": "qbittorrent",
+                "host": "localhost:8080",
+                "username": "admin",
+                "password": "admin",
+                "ssl": False,
+            },
+        )
+        assert response.status_code == 403
+
+    def test_test_rss_blocked_after_setup(self, client, mock_setup_complete):
+        response = client.post(
+            "/api/v1/setup/test-rss",
+            json={"url": "https://example.com/rss"},
+        )
+        assert response.status_code == 403
+
+    def test_test_notification_blocked_after_setup(self, client, mock_setup_complete):
+        response = client.post(
+            "/api/v1/setup/test-notification",
+            json={"type": "telegram", "token": "test", "chat_id": "123"},
+        )
+        assert response.status_code == 403
+
+    def test_complete_blocked_after_setup(self, client, mock_setup_complete):
+        response = client.post(
+            "/api/v1/setup/complete",
+            json={
+                "username": "testuser",
+                "password": "testpassword123",
+                "downloader_type": "qbittorrent",
+                "downloader_host": "localhost:8080",
+                "downloader_username": "admin",
+                "downloader_password": "admin",
+                "downloader_path": "/downloads",
+                "downloader_ssl": False,
+                "rss_url": "",
+                "rss_name": "",
+                "notification_enable": False,
+                "notification_type": "telegram",
+                "notification_token": "",
+                "notification_chat_id": "",
+            },
+        )
+        assert response.status_code == 403
+
+
+class TestTestDownloader:
+    def test_connection_timeout(self, client, mock_first_run):
+        import httpx
+
+        with patch("module.api.setup.httpx.AsyncClient") as mock_client_cls:
+            mock_instance = AsyncMock()
+            mock_instance.get.side_effect = httpx.TimeoutException("timeout")
+            mock_client_cls.return_value.__aenter__ = AsyncMock(
+                return_value=mock_instance
+            )
+            mock_client_cls.return_value.__aexit__ = AsyncMock(return_value=False)
+
+            response = client.post(
+                "/api/v1/setup/test-downloader",
+                json={
+                    "type": "qbittorrent",
+                    "host": "localhost:8080",
+                    "username": "admin",
+                    "password": "admin",
+                    "ssl": False,
+                },
+            )
+            assert response.status_code == 200
+            data = response.json()
+            assert data["success"] is False
+
+    def test_connection_refused(self, client, mock_first_run):
+        import httpx
+
+        with patch("module.api.setup.httpx.AsyncClient") as mock_client_cls:
+            mock_instance = AsyncMock()
+            mock_instance.get.side_effect = httpx.ConnectError("refused")
+            mock_client_cls.return_value.__aenter__ = AsyncMock(
+                return_value=mock_instance
+            )
+            mock_client_cls.return_value.__aexit__ = AsyncMock(return_value=False)
+
+            response = client.post(
+                "/api/v1/setup/test-downloader",
+                json={
+                    "type": "qbittorrent",
+                    "host": "localhost:8080",
+                    "username": "admin",
+                    "password": "admin",
+                    "ssl": False,
+                },
+            )
+            assert response.status_code == 200
+            data = response.json()
+            assert data["success"] is False
+
+
+class TestTestRSS:
+    def test_invalid_url(self, client, mock_first_run):
+        with patch("module.api.setup.RequestContent") as mock_rc:
+            mock_instance = AsyncMock()
+            mock_instance.get_xml = AsyncMock(return_value=None)
+            mock_rc.return_value.__aenter__ = AsyncMock(return_value=mock_instance)
+            mock_rc.return_value.__aexit__ = AsyncMock(return_value=False)
+
+            response = client.post(
+                "/api/v1/setup/test-rss",
+                json={"url": "https://invalid.example.com/rss"},
+            )
+            assert response.status_code == 200
+            data = response.json()
+            assert data["success"] is False
+
+
+class TestRequestValidation:
+    def test_username_too_short(self, client, mock_first_run):
+        response = client.post(
+            "/api/v1/setup/complete",
+            json={
+                "username": "ab",
+                "password": "testpassword123",
+                "downloader_type": "qbittorrent",
+                "downloader_host": "localhost:8080",
+                "downloader_username": "admin",
+                "downloader_password": "admin",
+                "downloader_path": "/downloads",
+                "downloader_ssl": False,
+                "rss_url": "",
+                "rss_name": "",
+                "notification_enable": False,
+                "notification_type": "telegram",
+                "notification_token": "",
+                "notification_chat_id": "",
+            },
+        )
+        assert response.status_code == 422
+
+    def test_password_too_short(self, client, mock_first_run):
+        response = client.post(
+            "/api/v1/setup/complete",
+            json={
+                "username": "testuser",
+                "password": "short",
+                "downloader_type": "qbittorrent",
+                "downloader_host": "localhost:8080",
+                "downloader_username": "admin",
+                "downloader_password": "admin",
+                "downloader_path": "/downloads",
+                "downloader_ssl": False,
+                "rss_url": "",
+                "rss_name": "",
+                "notification_enable": False,
+                "notification_type": "telegram",
+                "notification_token": "",
+                "notification_chat_id": "",
+            },
+        )
+        assert response.status_code == 422
+
+
+class TestSentinelPath:
+    def test_sentinel_path_is_in_config_dir(self):
+        assert str(SENTINEL_PATH) == "config/.setup_complete"
+        assert SENTINEL_PATH.parent == Path("config")
diff --git a/webui/src/api/setup.ts b/webui/src/api/setup.ts
new file mode 100644
index 00000000..e17ccbca
--- /dev/null
+++ b/webui/src/api/setup.ts
@@ -0,0 +1,46 @@
+import type {
+  SetupCompleteRequest,
+  SetupStatus,
+  TestDownloaderRequest,
+  TestNotificationRequest,
+  TestResult,
+} from '#/setup';
+import type { ApiSuccess } from '#/api';
+
+export const apiSetup = {
+  async getStatus() {
+    const { data } = await axios.get<SetupStatus>('api/v1/setup/status');
+    return data;
+  },
+
+  async testDownloader(config: TestDownloaderRequest) {
+    const { data } = await axios.post<TestResult>(
+      'api/v1/setup/test-downloader',
+      config
+    );
+    return data;
+  },
+
+  async testRSS(url: string) {
+    const { data } = await axios.post<TestResult>('api/v1/setup/test-rss', {
+      url,
+    });
+    return data;
+  },
+
+  async testNotification(config: TestNotificationRequest) {
+    const { data } = await axios.post<TestResult>(
+      'api/v1/setup/test-notification',
+      config
+    );
+    return data;
+  },
+
+  async complete(config: SetupCompleteRequest) {
+    const { data } = await axios.post<ApiSuccess>(
+      'api/v1/setup/complete',
+      config
+    );
+    return data;
+  },
+};
diff --git a/webui/src/components/setup/wizard-container.vue b/webui/src/components/setup/wizard-container.vue
new file mode 100644
index 00000000..995ea7cb
--- /dev/null
+++ b/webui/src/components/setup/wizard-container.vue
@@ -0,0 +1,70 @@
+<script lang="ts" setup>
+defineProps<{
+  currentStep: number;
+  totalSteps: number;
+}>();
+
+const { t } = useMyI18n();
+</script>
+
+<template>
+  <div class="wizard-container">
+    <div class="wizard-progress">
+      <div class="wizard-progress-bar">
+        <div
+          class="wizard-progress-fill"
+          :style="{ width: `${(currentStep / (totalSteps - 1)) * 100}%` }"
+        />
+      </div>
+      <div class="wizard-step-indicator">
+        {{ t('setup.nav.step', { current: currentStep + 1, total: totalSteps }) }}
+      </div>
+    </div>
+
+    <div class="wizard-content">
+      <slot />
+    </div>
+  </div>
+</template>
+
+<style lang="scss" scoped>
+.wizard-container {
+  width: 480px;
+  max-width: 92%;
+  display: flex;
+  flex-direction: column;
+  gap: 24px;
+}
+
+.wizard-progress {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.wizard-progress-bar {
+  width: 100%;
+  height: 4px;
+  background: var(--color-border);
+  border-radius: 2px;
+  overflow: hidden;
+}
+
+.wizard-progress-fill {
+  height: 100%;
+  background: var(--color-primary);
+  border-radius: 2px;
+  transition: width 0.3s ease;
+}
+
+.wizard-step-indicator {
+  font-size: 12px;
+  color: var(--color-text-muted);
+  text-align: right;
+}
+
+.wizard-content {
+  display: flex;
+  flex-direction: column;
+}
+</style>
diff --git a/webui/src/components/setup/wizard-step-account.vue b/webui/src/components/setup/wizard-step-account.vue
new file mode 100644
index 00000000..e9b029a8
--- /dev/null
+++ b/webui/src/components/setup/wizard-step-account.vue
@@ -0,0 +1,133 @@
+<script lang="ts" setup>
+const { t } = useMyI18n();
+const setupStore = useSetupStore();
+const { accountData } = storeToRefs(setupStore);
+
+const isValid = computed(() => {
+  return (
+    accountData.value.username.length >= 4 &&
+    accountData.value.password.length >= 8 &&
+    accountData.value.password === accountData.value.confirmPassword
+  );
+});
+
+const passwordError = computed(() => {
+  if (accountData.value.password && accountData.value.password.length < 8) {
+    return t('setup.account.password_too_short');
+  }
+  if (
+    accountData.value.confirmPassword &&
+    accountData.value.password !== accountData.value.confirmPassword
+  ) {
+    return t('setup.account.password_mismatch');
+  }
+  return '';
+});
+</script>
+
+<template>
+  <ab-container :title="t('setup.account.title')" class="wizard-step">
+    <div class="step-content">
+      <p class="step-subtitle">{{ t('setup.account.subtitle') }}</p>
+
+      <div class="form-fields">
+        <ab-label :label="t('setup.account.username')">
+          <input
+            v-model="accountData.username"
+            type="text"
+            placeholder="admin"
+            class="setup-input"
+          />
+        </ab-label>
+
+        <ab-label :label="t('setup.account.password')">
+          <input
+            v-model="accountData.password"
+            type="password"
+            class="setup-input"
+          />
+        </ab-label>
+
+        <ab-label :label="t('setup.account.confirm_password')">
+          <input
+            v-model="accountData.confirmPassword"
+            type="password"
+            class="setup-input"
+          />
+        </ab-label>
+
+        <p v-if="passwordError" class="error-text">{{ passwordError }}</p>
+      </div>
+
+      <div class="wizard-actions">
+        <ab-button size="small" type="secondary" @click="setupStore.prevStep()">
+          {{ t('setup.nav.previous') }}
+        </ab-button>
+        <ab-button size="small" :disabled="!isValid" @click="setupStore.nextStep()">
+          {{ t('setup.nav.next') }}
+        </ab-button>
+      </div>
+    </div>
+  </ab-container>
+</template>
+
+<style lang="scss" scoped>
+.wizard-step {
+  width: 100%;
+}
+
+.step-content {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.step-subtitle {
+  font-size: 12px;
+  color: var(--color-text-muted);
+  margin: 0;
+}
+
+.form-fields {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.setup-input {
+  outline: none;
+  min-width: 0;
+  width: 200px;
+  height: 28px;
+  padding: 0 12px;
+  font-size: 12px;
+  text-align: right;
+  border-radius: 6px;
+  border: 1px solid var(--color-border);
+  background: var(--color-surface);
+  color: var(--color-text);
+  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
+
+  &:hover {
+    border-color: var(--color-primary);
+  }
+
+  &:focus {
+    border-color: var(--color-primary);
+    box-shadow: 0 0 0 2px rgba(108, 74, 182, 0.2);
+  }
+}
+
+.error-text {
+  font-size: 11px;
+  color: var(--color-error, #e53935);
+  margin: 0;
+}
+
+.wizard-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: 8px;
+}
+</style>
diff --git a/webui/src/components/setup/wizard-step-downloader.vue b/webui/src/components/setup/wizard-step-downloader.vue
new file mode 100644
index 00000000..30429d35
--- /dev/null
+++ b/webui/src/components/setup/wizard-step-downloader.vue
@@ -0,0 +1,191 @@
+<script lang="ts" setup>
+const { t } = useMyI18n();
+const setupStore = useSetupStore();
+const { downloaderData, validation } = storeToRefs(setupStore);
+
+const isTesting = ref(false);
+const testMessage = ref('');
+const testSuccess = ref(false);
+
+async function testConnection() {
+  isTesting.value = true;
+  testMessage.value = '';
+  try {
+    const result = await apiSetup.testDownloader({
+      type: downloaderData.value.type,
+      host: downloaderData.value.host,
+      username: downloaderData.value.username,
+      password: downloaderData.value.password,
+      ssl: downloaderData.value.ssl,
+    });
+    testSuccess.value = result.success;
+    const { returnUserLangText } = useMyI18n();
+    testMessage.value = returnUserLangText({
+      en: result.message_en,
+      'zh-CN': result.message_zh,
+    });
+    validation.value.downloaderTested = result.success;
+  } catch {
+    testSuccess.value = false;
+    testMessage.value = t('setup.downloader.test_failed');
+  } finally {
+    isTesting.value = false;
+  }
+}
+
+function handleNext() {
+  setupStore.syncMediaPath();
+  setupStore.nextStep();
+}
+
+const canTest = computed(() => {
+  return downloaderData.value.host && downloaderData.value.username && downloaderData.value.password;
+});
+</script>
+
+<template>
+  <ab-container :title="t('setup.downloader.title')" class="wizard-step">
+    <div class="step-content">
+      <p class="step-subtitle">{{ t('setup.downloader.subtitle') }}</p>
+
+      <div class="form-fields">
+        <ab-label :label="t('config.downloader_set.host')">
+          <input
+            v-model="downloaderData.host"
+            type="text"
+            placeholder="172.17.0.1:8080"
+            class="setup-input"
+          />
+        </ab-label>
+
+        <ab-label :label="t('config.downloader_set.username')">
+          <input
+            v-model="downloaderData.username"
+            type="text"
+            placeholder="admin"
+            class="setup-input"
+          />
+        </ab-label>
+
+        <ab-label :label="t('config.downloader_set.password')">
+          <input
+            v-model="downloaderData.password"
+            type="password"
+            class="setup-input"
+          />
+        </ab-label>
+
+        <ab-label :label="t('config.downloader_set.path')">
+          <input
+            v-model="downloaderData.path"
+            type="text"
+            placeholder="/downloads/Bangumi"
+            class="setup-input"
+          />
+        </ab-label>
+
+        <ab-label :label="t('config.downloader_set.ssl')">
+          <ab-switch v-model="downloaderData.ssl" />
+        </ab-label>
+      </div>
+
+      <div class="test-section">
+        <ab-button
+          size="small"
+          type="secondary"
+          :disabled="!canTest || isTesting"
+          @click="testConnection"
+        >
+          {{ isTesting ? t('setup.downloader.testing') : t('setup.downloader.test') }}
+        </ab-button>
+        <p v-if="testMessage" class="test-message" :class="{ success: testSuccess }">
+          {{ testMessage }}
+        </p>
+      </div>
+
+      <div class="wizard-actions">
+        <ab-button size="small" type="secondary" @click="setupStore.prevStep()">
+          {{ t('setup.nav.previous') }}
+        </ab-button>
+        <ab-button
+          size="small"
+          :disabled="!validation.downloaderTested"
+          @click="handleNext"
+        >
+          {{ t('setup.nav.next') }}
+        </ab-button>
+      </div>
+    </div>
+  </ab-container>
+</template>
+
+<style lang="scss" scoped>
+.wizard-step {
+  width: 100%;
+}
+
+.step-content {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.step-subtitle {
+  font-size: 12px;
+  color: var(--color-text-muted);
+  margin: 0;
+}
+
+.form-fields {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.setup-input {
+  outline: none;
+  min-width: 0;
+  width: 200px;
+  height: 28px;
+  padding: 0 12px;
+  font-size: 12px;
+  text-align: right;
+  border-radius: 6px;
+  border: 1px solid var(--color-border);
+  background: var(--color-surface);
+  color: var(--color-text);
+  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
+
+  &:hover {
+    border-color: var(--color-primary);
+  }
+
+  &:focus {
+    border-color: var(--color-primary);
+    box-shadow: 0 0 0 2px rgba(108, 74, 182, 0.2);
+  }
+}
+
+.test-section {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.test-message {
+  font-size: 11px;
+  color: var(--color-error, #e53935);
+  margin: 0;
+
+  &.success {
+    color: var(--color-success, #43a047);
+  }
+}
+
+.wizard-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: 8px;
+}
+</style>
diff --git a/webui/src/components/setup/wizard-step-media.vue b/webui/src/components/setup/wizard-step-media.vue
new file mode 100644
index 00000000..10180a74
--- /dev/null
+++ b/webui/src/components/setup/wizard-step-media.vue
@@ -0,0 +1,100 @@
+<script lang="ts" setup>
+const { t } = useMyI18n();
+const setupStore = useSetupStore();
+const { mediaData } = storeToRefs(setupStore);
+</script>
+
+<template>
+  <ab-container :title="t('setup.media.title')" class="wizard-step">
+    <div class="step-content">
+      <p class="step-subtitle">{{ t('setup.media.subtitle') }}</p>
+
+      <div class="form-fields">
+        <ab-label :label="t('setup.media.path')">
+          <input
+            v-model="mediaData.path"
+            type="text"
+            placeholder="/downloads/Bangumi"
+            class="setup-input setup-input-wide"
+          />
+        </ab-label>
+      </div>
+
+      <p class="path-hint">{{ t('setup.media.path_hint') }}</p>
+
+      <div class="wizard-actions">
+        <ab-button size="small" type="secondary" @click="setupStore.prevStep()">
+          {{ t('setup.nav.previous') }}
+        </ab-button>
+        <ab-button size="small" @click="setupStore.nextStep()">
+          {{ t('setup.nav.next') }}
+        </ab-button>
+      </div>
+    </div>
+  </ab-container>
+</template>
+
+<style lang="scss" scoped>
+.wizard-step {
+  width: 100%;
+}
+
+.step-content {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.step-subtitle {
+  font-size: 12px;
+  color: var(--color-text-muted);
+  margin: 0;
+}
+
+.form-fields {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.setup-input {
+  outline: none;
+  min-width: 0;
+  width: 200px;
+  height: 28px;
+  padding: 0 12px;
+  font-size: 12px;
+  text-align: right;
+  border-radius: 6px;
+  border: 1px solid var(--color-border);
+  background: var(--color-surface);
+  color: var(--color-text);
+  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
+
+  &:hover {
+    border-color: var(--color-primary);
+  }
+
+  &:focus {
+    border-color: var(--color-primary);
+    box-shadow: 0 0 0 2px rgba(108, 74, 182, 0.2);
+  }
+}
+
+.setup-input-wide {
+  width: 260px;
+}
+
+.path-hint {
+  font-size: 11px;
+  color: var(--color-text-muted);
+  margin: 0;
+}
+
+.wizard-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: 8px;
+}
+</style>
diff --git a/webui/src/components/setup/wizard-step-notification.vue b/webui/src/components/setup/wizard-step-notification.vue
new file mode 100644
index 00000000..8d30208d
--- /dev/null
+++ b/webui/src/components/setup/wizard-step-notification.vue
@@ -0,0 +1,200 @@
+<script lang="ts" setup>
+const { t } = useMyI18n();
+const setupStore = useSetupStore();
+const { notificationData, validation } = storeToRefs(setupStore);
+
+const isTesting = ref(false);
+const testMessage = ref('');
+const testSuccess = ref(false);
+
+const notificationTypes = [
+  { id: 0, label: 'Telegram', value: 'telegram' },
+  { id: 1, label: 'Server Chan', value: 'server-chan' },
+  { id: 2, label: 'Bark', value: 'bark' },
+  { id: 3, label: 'WeChat Work', value: 'wecom' },
+];
+
+async function testNotification() {
+  isTesting.value = true;
+  testMessage.value = '';
+  try {
+    const result = await apiSetup.testNotification({
+      type: notificationData.value.type,
+      token: notificationData.value.token,
+      chat_id: notificationData.value.chat_id,
+    });
+    testSuccess.value = result.success;
+    const { returnUserLangText } = useMyI18n();
+    testMessage.value = returnUserLangText({
+      en: result.message_en,
+      'zh-CN': result.message_zh,
+    });
+    validation.value.notificationTested = result.success;
+  } catch {
+    testSuccess.value = false;
+    testMessage.value = t('setup.notification.test_failed');
+  } finally {
+    isTesting.value = false;
+  }
+}
+
+function skipStep() {
+  notificationData.value.skipped = true;
+  setupStore.nextStep();
+}
+
+function handleNext() {
+  notificationData.value.skipped = false;
+  notificationData.value.enable = true;
+  setupStore.nextStep();
+}
+
+const canTest = computed(() => {
+  return notificationData.value.token;
+});
+</script>
+
+<template>
+  <ab-container :title="t('setup.notification.title')" class="wizard-step">
+    <div class="step-content">
+      <p class="step-subtitle">{{ t('setup.notification.subtitle') }}</p>
+
+      <div class="form-fields">
+        <ab-label :label="t('config.notification_set.type')">
+          <ab-select
+            v-model="notificationData.type"
+            :items="notificationTypes"
+          />
+        </ab-label>
+
+        <ab-label :label="t('config.notification_set.token')">
+          <input
+            v-model="notificationData.token"
+            type="text"
+            class="setup-input setup-input-wide"
+          />
+        </ab-label>
+
+        <ab-label :label="t('config.notification_set.chat_id')">
+          <input
+            v-model="notificationData.chat_id"
+            type="text"
+            class="setup-input"
+          />
+        </ab-label>
+      </div>
+
+      <div class="test-section">
+        <ab-button
+          size="small"
+          type="secondary"
+          :disabled="!canTest || isTesting"
+          @click="testNotification"
+        >
+          {{ isTesting ? t('setup.downloader.testing') : t('setup.notification.test') }}
+        </ab-button>
+        <p v-if="testMessage" class="test-message" :class="{ success: testSuccess }">
+          {{ testMessage }}
+        </p>
+      </div>
+
+      <div class="wizard-actions">
+        <ab-button size="small" type="secondary" @click="setupStore.prevStep()">
+          {{ t('setup.nav.previous') }}
+        </ab-button>
+        <div class="action-group">
+          <ab-button size="small" type="secondary" @click="skipStep">
+            {{ t('setup.nav.skip') }}
+          </ab-button>
+          <ab-button
+            size="small"
+            :disabled="!validation.notificationTested"
+            @click="handleNext"
+          >
+            {{ t('setup.nav.next') }}
+          </ab-button>
+        </div>
+      </div>
+    </div>
+  </ab-container>
+</template>
+
+<style lang="scss" scoped>
+.wizard-step {
+  width: 100%;
+}
+
+.step-content {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.step-subtitle {
+  font-size: 12px;
+  color: var(--color-text-muted);
+  margin: 0;
+}
+
+.form-fields {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.setup-input {
+  outline: none;
+  min-width: 0;
+  width: 200px;
+  height: 28px;
+  padding: 0 12px;
+  font-size: 12px;
+  text-align: right;
+  border-radius: 6px;
+  border: 1px solid var(--color-border);
+  background: var(--color-surface);
+  color: var(--color-text);
+  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
+
+  &:hover {
+    border-color: var(--color-primary);
+  }
+
+  &:focus {
+    border-color: var(--color-primary);
+    box-shadow: 0 0 0 2px rgba(108, 74, 182, 0.2);
+  }
+}
+
+.setup-input-wide {
+  width: 260px;
+}
+
+.test-section {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.test-message {
+  font-size: 11px;
+  color: var(--color-error, #e53935);
+  margin: 0;
+
+  &.success {
+    color: var(--color-success, #43a047);
+  }
+}
+
+.wizard-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: 8px;
+}
+
+.action-group {
+  display: flex;
+  gap: 8px;
+}
+</style>
diff --git a/webui/src/components/setup/wizard-step-review.vue b/webui/src/components/setup/wizard-step-review.vue
new file mode 100644
index 00000000..5df99599
--- /dev/null
+++ b/webui/src/components/setup/wizard-step-review.vue
@@ -0,0 +1,165 @@
+<script lang="ts" setup>
+const { t } = useMyI18n();
+const setupStore = useSetupStore();
+const { accountData, downloaderData, rssData, mediaData, notificationData, isLoading } =
+  storeToRefs(setupStore);
+const router = useRouter();
+const message = useMessage();
+
+async function completeSetup() {
+  isLoading.value = true;
+  try {
+    const request = setupStore.buildCompleteRequest();
+    await apiSetup.complete(request);
+    message.success(t('setup.review.success'));
+    setupStore.$reset();
+    router.push({ name: 'Login' });
+  } catch (e) {
+    message.error(t('setup.review.failed'));
+  } finally {
+    isLoading.value = false;
+  }
+}
+
+function maskPassword(pwd: string): string {
+  if (pwd.length <= 2) return '**';
+  return pwd[0] + '*'.repeat(pwd.length - 2) + pwd[pwd.length - 1];
+}
+</script>
+
+<template>
+  <ab-container :title="t('setup.review.title')" class="wizard-step">
+    <div class="step-content">
+      <p class="step-subtitle">{{ t('setup.review.subtitle') }}</p>
+
+      <div class="review-sections">
+        <div class="review-section">
+          <h4>{{ t('setup.account.title') }}</h4>
+          <div class="review-item">
+            <span class="review-label">{{ t('setup.account.username') }}</span>
+            <span class="review-value">{{ accountData.username }}</span>
+          </div>
+          <div class="review-item">
+            <span class="review-label">{{ t('setup.account.password') }}</span>
+            <span class="review-value">{{ maskPassword(accountData.password) }}</span>
+          </div>
+        </div>
+
+        <div class="review-section">
+          <h4>{{ t('setup.downloader.title') }}</h4>
+          <div class="review-item">
+            <span class="review-label">{{ t('config.downloader_set.host') }}</span>
+            <span class="review-value">{{ downloaderData.host }}</span>
+          </div>
+          <div class="review-item">
+            <span class="review-label">{{ t('config.downloader_set.username') }}</span>
+            <span class="review-value">{{ downloaderData.username }}</span>
+          </div>
+        </div>
+
+        <div class="review-section">
+          <h4>{{ t('setup.media.title') }}</h4>
+          <div class="review-item">
+            <span class="review-label">{{ t('setup.media.path') }}</span>
+            <span class="review-value">{{ mediaData.path }}</span>
+          </div>
+        </div>
+
+        <div v-if="!rssData.skipped && rssData.url" class="review-section">
+          <h4>{{ t('setup.rss.title') }}</h4>
+          <div class="review-item">
+            <span class="review-label">{{ t('setup.rss.feed_name') }}</span>
+            <span class="review-value">{{ rssData.name || rssData.url }}</span>
+          </div>
+        </div>
+
+        <div v-if="!notificationData.skipped && notificationData.token" class="review-section">
+          <h4>{{ t('setup.notification.title') }}</h4>
+          <div class="review-item">
+            <span class="review-label">{{ t('config.notification_set.type') }}</span>
+            <span class="review-value">{{ notificationData.type }}</span>
+          </div>
+        </div>
+      </div>
+
+      <div class="wizard-actions">
+        <ab-button size="small" type="secondary" @click="setupStore.prevStep()">
+          {{ t('setup.nav.previous') }}
+        </ab-button>
+        <ab-button size="small" :disabled="isLoading" @click="completeSetup">
+          {{ isLoading ? t('setup.review.completing') : t('setup.review.complete') }}
+        </ab-button>
+      </div>
+    </div>
+  </ab-container>
+</template>
+
+<style lang="scss" scoped>
+.wizard-step {
+  width: 100%;
+}
+
+.step-content {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.step-subtitle {
+  font-size: 12px;
+  color: var(--color-text-muted);
+  margin: 0;
+}
+
+.review-sections {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.review-section {
+  background: var(--color-surface);
+  border: 1px solid var(--color-border);
+  border-radius: 6px;
+  padding: 12px;
+
+  h4 {
+    margin: 0 0 8px;
+    font-size: 12px;
+    font-weight: 600;
+    color: var(--color-text);
+  }
+}
+
+.review-item {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 4px 0;
+  font-size: 12px;
+
+  &:not(:last-child) {
+    border-bottom: 1px solid var(--color-border);
+  }
+}
+
+.review-label {
+  color: var(--color-text-muted);
+}
+
+.review-value {
+  color: var(--color-text);
+  font-family: monospace;
+  max-width: 200px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.wizard-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: 8px;
+}
+</style>
diff --git a/webui/src/components/setup/wizard-step-rss.vue b/webui/src/components/setup/wizard-step-rss.vue
new file mode 100644
index 00000000..bb8bf0a1
--- /dev/null
+++ b/webui/src/components/setup/wizard-step-rss.vue
@@ -0,0 +1,207 @@
+<script lang="ts" setup>
+const { t } = useMyI18n();
+const setupStore = useSetupStore();
+const { rssData, validation } = storeToRefs(setupStore);
+
+const isTesting = ref(false);
+const testMessage = ref('');
+const testSuccess = ref(false);
+const feedTitle = ref('');
+const itemCount = ref(0);
+
+async function testFeed() {
+  if (!rssData.value.url) return;
+  isTesting.value = true;
+  testMessage.value = '';
+  feedTitle.value = '';
+  try {
+    const result = await apiSetup.testRSS(rssData.value.url);
+    testSuccess.value = result.success;
+    const { returnUserLangText } = useMyI18n();
+    testMessage.value = returnUserLangText({
+      en: result.message_en,
+      'zh-CN': result.message_zh,
+    });
+    if (result.success) {
+      feedTitle.value = result.title || '';
+      itemCount.value = result.item_count || 0;
+      if (!rssData.value.name && result.title) {
+        rssData.value.name = result.title;
+      }
+      validation.value.rssTested = true;
+    }
+  } catch {
+    testSuccess.value = false;
+    testMessage.value = t('setup.rss.test_failed');
+  } finally {
+    isTesting.value = false;
+  }
+}
+
+function skipStep() {
+  rssData.value.skipped = true;
+  setupStore.nextStep();
+}
+
+function handleNext() {
+  rssData.value.skipped = false;
+  setupStore.nextStep();
+}
+</script>
+
+<template>
+  <ab-container :title="t('setup.rss.title')" class="wizard-step">
+    <div class="step-content">
+      <p class="step-subtitle">{{ t('setup.rss.subtitle') }}</p>
+
+      <div class="form-fields">
+        <ab-label :label="t('setup.rss.url')">
+          <input
+            v-model="rssData.url"
+            type="text"
+            placeholder="https://mikanani.me/RSS/..."
+            class="setup-input setup-input-wide"
+          />
+        </ab-label>
+
+        <ab-label v-if="rssData.name" :label="t('setup.rss.feed_name')">
+          <input
+            v-model="rssData.name"
+            type="text"
+            class="setup-input"
+          />
+        </ab-label>
+      </div>
+
+      <div class="test-section">
+        <ab-button
+          size="small"
+          type="secondary"
+          :disabled="!rssData.url || isTesting"
+          @click="testFeed"
+        >
+          {{ isTesting ? t('setup.downloader.testing') : t('setup.rss.test') }}
+        </ab-button>
+        <p v-if="testMessage" class="test-message" :class="{ success: testSuccess }">
+          {{ testMessage }}
+        </p>
+      </div>
+
+      <div v-if="feedTitle" class="feed-info">
+        <p><strong>{{ t('setup.rss.feed_title') }}:</strong> {{ feedTitle }}</p>
+        <p><strong>{{ t('setup.rss.item_count') }}:</strong> {{ itemCount }}</p>
+      </div>
+
+      <div class="wizard-actions">
+        <ab-button size="small" type="secondary" @click="setupStore.prevStep()">
+          {{ t('setup.nav.previous') }}
+        </ab-button>
+        <div class="action-group">
+          <ab-button size="small" type="secondary" @click="skipStep">
+            {{ t('setup.nav.skip') }}
+          </ab-button>
+          <ab-button
+            size="small"
+            :disabled="!validation.rssTested"
+            @click="handleNext"
+          >
+            {{ t('setup.nav.next') }}
+          </ab-button>
+        </div>
+      </div>
+    </div>
+  </ab-container>
+</template>
+
+<style lang="scss" scoped>
+.wizard-step {
+  width: 100%;
+}
+
+.step-content {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.step-subtitle {
+  font-size: 12px;
+  color: var(--color-text-muted);
+  margin: 0;
+}
+
+.form-fields {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.setup-input {
+  outline: none;
+  min-width: 0;
+  width: 200px;
+  height: 28px;
+  padding: 0 12px;
+  font-size: 12px;
+  text-align: right;
+  border-radius: 6px;
+  border: 1px solid var(--color-border);
+  background: var(--color-surface);
+  color: var(--color-text);
+  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
+
+  &:hover {
+    border-color: var(--color-primary);
+  }
+
+  &:focus {
+    border-color: var(--color-primary);
+    box-shadow: 0 0 0 2px rgba(108, 74, 182, 0.2);
+  }
+}
+
+.setup-input-wide {
+  width: 260px;
+}
+
+.test-section {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.test-message {
+  font-size: 11px;
+  color: var(--color-error, #e53935);
+  margin: 0;
+
+  &.success {
+    color: var(--color-success, #43a047);
+  }
+}
+
+.feed-info {
+  background: var(--color-surface);
+  border: 1px solid var(--color-border);
+  border-radius: 6px;
+  padding: 12px;
+  font-size: 12px;
+
+  p {
+    margin: 0 0 4px;
+    &:last-child { margin: 0; }
+  }
+}
+
+.wizard-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: 8px;
+}
+
+.action-group {
+  display: flex;
+  gap: 8px;
+}
+</style>
diff --git a/webui/src/components/setup/wizard-step-welcome.vue b/webui/src/components/setup/wizard-step-welcome.vue
new file mode 100644
index 00000000..af42ec16
--- /dev/null
+++ b/webui/src/components/setup/wizard-step-welcome.vue
@@ -0,0 +1,51 @@
+<script lang="ts" setup>
+const { t } = useMyI18n();
+const setupStore = useSetupStore();
+</script>
+
+<template>
+  <ab-container :title="t('setup.welcome.title')" class="wizard-step">
+    <div class="welcome-content">
+      <p class="welcome-subtitle">{{ t('setup.welcome.subtitle') }}</p>
+      <p class="welcome-description">{{ t('setup.welcome.description') }}</p>
+
+      <div class="wizard-actions">
+        <div></div>
+        <ab-button size="small" @click="setupStore.nextStep()">
+          {{ t('setup.welcome.start') }}
+        </ab-button>
+      </div>
+    </div>
+  </ab-container>
+</template>
+
+<style lang="scss" scoped>
+.wizard-step {
+  width: 100%;
+}
+
+.welcome-content {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.welcome-subtitle {
+  font-size: 14px;
+  color: var(--color-text);
+  margin: 0;
+}
+
+.welcome-description {
+  font-size: 12px;
+  color: var(--color-text-muted);
+  margin: 0;
+}
+
+.wizard-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: 8px;
+}
+</style>
diff --git a/webui/src/i18n/en.json b/webui/src/i18n/en.json
index b6083516..76f5a381 100644
--- a/webui/src/i18n/en.json
+++ b/webui/src/i18n/en.json
@@ -240,6 +240,67 @@
       "subtitle": "Add anime from RSS to see your weekly schedule"
     }
   },
+  "setup": {
+    "welcome": {
+      "title": "Welcome to AutoBangumi",
+      "subtitle": "Let's set up your anime downloading system.",
+      "description": "This wizard will guide you through the initial configuration. You can skip optional steps and configure them later.",
+      "start": "Get Started"
+    },
+    "account": {
+      "title": "Create Your Account",
+      "subtitle": "Change the default credentials for security.",
+      "username": "Username",
+      "password": "Password",
+      "confirm_password": "Confirm Password",
+      "password_mismatch": "Passwords do not match",
+      "password_too_short": "Password must be at least 8 characters"
+    },
+    "downloader": {
+      "title": "Download Client",
+      "subtitle": "Connect to your qBittorrent instance.",
+      "test": "Test Connection",
+      "testing": "Testing...",
+      "test_success": "Connection successful",
+      "test_failed": "Connection failed"
+    },
+    "rss": {
+      "title": "RSS Source",
+      "subtitle": "Add your first anime RSS feed.",
+      "url": "RSS Feed URL",
+      "feed_name": "Feed Name",
+      "test": "Test Feed",
+      "test_failed": "Failed to fetch feed",
+      "feed_title": "Feed Title",
+      "item_count": "Items Found"
+    },
+    "media": {
+      "title": "Media Library",
+      "subtitle": "Configure the download and organization path.",
+      "path": "Download Path",
+      "path_hint": "Episodes will be organized into subdirectories automatically."
+    },
+    "notification": {
+      "title": "Notifications",
+      "subtitle": "Get notified about new episodes (optional).",
+      "test": "Send Test",
+      "test_failed": "Notification test failed"
+    },
+    "review": {
+      "title": "Review Settings",
+      "subtitle": "Confirm your configuration before completing setup.",
+      "complete": "Complete Setup",
+      "completing": "Setting up...",
+      "success": "Setup complete! Please log in with your new credentials.",
+      "failed": "Setup failed. Please try again."
+    },
+    "nav": {
+      "next": "Next",
+      "previous": "Previous",
+      "skip": "Skip",
+      "step": "Step {current} of {total}"
+    }
+  },
   "sidebar": {
     "calendar": "Calendar",
     "config": "Config",
diff --git a/webui/src/i18n/zh-CN.json b/webui/src/i18n/zh-CN.json
index c9dbb8f5..0bc4329a 100644
--- a/webui/src/i18n/zh-CN.json
+++ b/webui/src/i18n/zh-CN.json
@@ -240,6 +240,67 @@
       "subtitle": "从 RSS 添加番剧后即可查看每周放送时间"
     }
   },
+  "setup": {
+    "welcome": {
+      "title": "欢迎使用 AutoBangumi",
+      "subtitle": "让我们来设置你的自动追番系统。",
+      "description": "本向导将引导你完成初始配置。你可以跳过可选步骤，稍后再进行配置。",
+      "start": "开始设置"
+    },
+    "account": {
+      "title": "创建账户",
+      "subtitle": "为了安全，请修改默认登录凭证。",
+      "username": "用户名",
+      "password": "密码",
+      "confirm_password": "确认密码",
+      "password_mismatch": "两次输入的密码不一致",
+      "password_too_short": "密码长度不能少于 8 个字符"
+    },
+    "downloader": {
+      "title": "下载客户端",
+      "subtitle": "连接到你的 qBittorrent 实例。",
+      "test": "测试连接",
+      "testing": "测试中...",
+      "test_success": "连接成功",
+      "test_failed": "连接失败"
+    },
+    "rss": {
+      "title": "RSS 订阅源",
+      "subtitle": "添加你的第一个番剧 RSS 源。",
+      "url": "RSS 源地址",
+      "feed_name": "源名称",
+      "test": "测试订阅源",
+      "test_failed": "获取订阅源失败",
+      "feed_title": "源标题",
+      "item_count": "条目数量"
+    },
+    "media": {
+      "title": "媒体库",
+      "subtitle": "配置下载和整理路径。",
+      "path": "下载路径",
+      "path_hint": "剧集将自动整理到子目录中。"
+    },
+    "notification": {
+      "title": "通知设置",
+      "subtitle": "获取新集数的通知推送（可选）。",
+      "test": "发送测试",
+      "test_failed": "通知测试失败"
+    },
+    "review": {
+      "title": "确认设置",
+      "subtitle": "在完成设置前确认你的配置。",
+      "complete": "完成设置",
+      "completing": "设置中...",
+      "success": "设置完成！请使用新凭证登录。",
+      "failed": "设置失败，请重试。"
+    },
+    "nav": {
+      "next": "下一步",
+      "previous": "上一步",
+      "skip": "跳过",
+      "step": "第 {current} 步，共 {total} 步"
+    }
+  },
   "sidebar": {
     "calendar": "番剧日历",
     "config": "设置",
diff --git a/webui/src/pages/setup.vue b/webui/src/pages/setup.vue
new file mode 100644
index 00000000..9da2b154
--- /dev/null
+++ b/webui/src/pages/setup.vue
@@ -0,0 +1,36 @@
+<script lang="ts" setup>
+definePage({
+  name: 'Setup',
+});
+
+const setupStore = useSetupStore();
+const { currentStep, currentStepIndex, steps } = storeToRefs(setupStore);
+</script>
+
+<template>
+  <div class="page-setup">
+    <wizard-container
+      :current-step="currentStepIndex"
+      :total-steps="steps.length"
+    >
+      <wizard-step-welcome v-if="currentStep === 'welcome'" />
+      <wizard-step-account v-else-if="currentStep === 'account'" />
+      <wizard-step-downloader v-else-if="currentStep === 'downloader'" />
+      <wizard-step-rss v-else-if="currentStep === 'rss'" />
+      <wizard-step-media v-else-if="currentStep === 'media'" />
+      <wizard-step-notification v-else-if="currentStep === 'notification'" />
+      <wizard-step-review v-else-if="currentStep === 'review'" />
+    </wizard-container>
+  </div>
+</template>
+
+<style lang="scss" scoped>
+.page-setup {
+  width: 100vw;
+  height: 100vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--color-bg);
+}
+</style>
diff --git a/webui/src/router/index.ts b/webui/src/router/index.ts
index 6e21876a..4e20def5 100644
--- a/webui/src/router/index.ts
+++ b/webui/src/router/index.ts
@@ -4,11 +4,35 @@ const router = createRouter({
   history: createWebHashHistory(),
 });
 
-router.beforeEach((to) => {
+let setupChecked = false;
+let needSetup = false;
+
+router.beforeEach(async (to) => {
   const { isLoggedIn } = useAuth();
   const { type, url } = storeToRefs(usePlayerStore());
 
-  if (!isLoggedIn.value && to.path !== '/login') {
+  // Check setup status once per session
+  if (!setupChecked && to.path !== '/setup') {
+    try {
+      const status = await apiSetup.getStatus();
+      needSetup = status.need_setup;
+    } catch {
+      // If check fails, proceed normally
+    }
+    setupChecked = true;
+  }
+
+  // Redirect to setup if needed
+  if (needSetup && to.path !== '/setup') {
+    return { name: 'Setup' };
+  }
+
+  // Prevent going to setup after it's completed
+  if (to.path === '/setup' && setupChecked && !needSetup) {
+    return { name: 'Login' };
+  }
+
+  if (!isLoggedIn.value && to.path !== '/login' && to.path !== '/setup') {
     return { name: 'Login' };
   } else if (isLoggedIn.value && to.path === '/login') {
     return { name: 'Index' };
diff --git a/webui/src/store/setup.ts b/webui/src/store/setup.ts
new file mode 100644
index 00000000..691641ba
--- /dev/null
+++ b/webui/src/store/setup.ts
@@ -0,0 +1,149 @@
+import type { SetupCompleteRequest, WizardStep } from '#/setup';
+
+export const useSetupStore = defineStore('setup', () => {
+  const steps: WizardStep[] = [
+    'welcome',
+    'account',
+    'downloader',
+    'rss',
+    'media',
+    'notification',
+    'review',
+  ];
+
+  const currentStepIndex = ref(0);
+  const currentStep = computed(() => steps[currentStepIndex.value]);
+  const isLoading = ref(false);
+
+  // Form data
+  const accountData = reactive({
+    username: '',
+    password: '',
+    confirmPassword: '',
+  });
+
+  const downloaderData = reactive({
+    type: 'qbittorrent',
+    host: '',
+    username: '',
+    password: '',
+    path: '/downloads/Bangumi',
+    ssl: false,
+  });
+
+  const rssData = reactive({
+    url: '',
+    name: '',
+    skipped: false,
+  });
+
+  const mediaData = reactive({
+    path: '/downloads/Bangumi',
+  });
+
+  const notificationData = reactive({
+    enable: false,
+    type: 'telegram',
+    token: '',
+    chat_id: '',
+    skipped: false,
+  });
+
+  // Validation states
+  const validation = reactive({
+    downloaderTested: false,
+    rssTested: false,
+    notificationTested: false,
+  });
+
+  // Navigation
+  function nextStep() {
+    if (currentStepIndex.value < steps.length - 1) {
+      currentStepIndex.value++;
+    }
+  }
+
+  function prevStep() {
+    if (currentStepIndex.value > 0) {
+      currentStepIndex.value--;
+    }
+  }
+
+  function goToStep(index: number) {
+    if (index >= 0 && index < steps.length) {
+      currentStepIndex.value = index;
+    }
+  }
+
+  // Sync media path with downloader path
+  function syncMediaPath() {
+    mediaData.path = downloaderData.path;
+  }
+
+  // Build final request
+  function buildCompleteRequest(): SetupCompleteRequest {
+    return {
+      username: accountData.username,
+      password: accountData.password,
+      downloader_type: downloaderData.type,
+      downloader_host: downloaderData.host,
+      downloader_username: downloaderData.username,
+      downloader_password: downloaderData.password,
+      downloader_path: mediaData.path,
+      downloader_ssl: downloaderData.ssl,
+      rss_url: rssData.skipped ? '' : rssData.url,
+      rss_name: rssData.skipped ? '' : rssData.name,
+      notification_enable: !notificationData.skipped && notificationData.enable,
+      notification_type: notificationData.type,
+      notification_token: notificationData.token,
+      notification_chat_id: notificationData.chat_id,
+    };
+  }
+
+  function $reset() {
+    currentStepIndex.value = 0;
+    isLoading.value = false;
+    Object.assign(accountData, { username: '', password: '', confirmPassword: '' });
+    Object.assign(downloaderData, {
+      type: 'qbittorrent',
+      host: '',
+      username: '',
+      password: '',
+      path: '/downloads/Bangumi',
+      ssl: false,
+    });
+    Object.assign(rssData, { url: '', name: '', skipped: false });
+    Object.assign(mediaData, { path: '/downloads/Bangumi' });
+    Object.assign(notificationData, {
+      enable: false,
+      type: 'telegram',
+      token: '',
+      chat_id: '',
+      skipped: false,
+    });
+    Object.assign(validation, {
+      downloaderTested: false,
+      rssTested: false,
+      notificationTested: false,
+    });
+  }
+
+  return {
+    steps,
+    currentStepIndex,
+    currentStep,
+    isLoading,
+    accountData,
+    downloaderData,
+    rssData,
+    mediaData,
+    notificationData,
+    validation,
+    nextStep,
+    prevStep,
+    goToStep,
+    syncMediaPath,
+    buildCompleteRequest,
+    $reset,
+  };
+});
diff --git a/webui/types/dts/auto-imports.d.ts b/webui/types/dts/auto-imports.d.ts
index b55d2834..3302430e 100644
--- a/webui/types/dts/auto-imports.d.ts
+++ b/webui/types/dts/auto-imports.d.ts
@@ -16,6 +16,7 @@ declare global {
   const apiProgram: typeof import('../../src/api/program')['apiProgram']
   const apiRSS: typeof import('../../src/api/rss')['apiRSS']
   const apiSearch: typeof import('../../src/api/search')['apiSearch']
+  const apiSetup: typeof import('../../src/api/setup')['apiSetup']
   const assert: typeof import('vitest')['assert']
   const axios: typeof import('../../src/utils/axios')['axios']
   const beforeAll: typeof import('vitest')['beforeAll']
@@ -113,6 +114,7 @@ declare global {
   const useRouter: typeof import('vue-router/auto')['useRouter']
   const useSafeArea: typeof import('../../src/hooks/useSafeArea')['useSafeArea']
   const useSearchStore: typeof import('../../src/store/search')['useSearchStore']
+  const useSetupStore: typeof import('../../src/store/setup')['useSetupStore']
   const useSlots: typeof import('vue')['useSlots']
   const vi: typeof import('vitest')['vi']
   const vitest: typeof import('vitest')['vitest']
diff --git a/webui/types/dts/components.d.ts b/webui/types/dts/components.d.ts
index e2b386ab..6aaf5be5 100644
--- a/webui/types/dts/components.d.ts
+++ b/webui/types/dts/components.d.ts
@@ -52,5 +52,13 @@ declare module '@vue/runtime-core' {
     MediaQuery: typeof import('./../../src/components/media-query.vue')['default']
     RouterLink: typeof import('vue-router')['RouterLink']
     RouterView: typeof import('vue-router')['RouterView']
+    WizardContainer: typeof import('./../../src/components/setup/wizard-container.vue')['default']
+    WizardStepAccount: typeof import('./../../src/components/setup/wizard-step-account.vue')['default']
+    WizardStepDownloader: typeof import('./../../src/components/setup/wizard-step-downloader.vue')['default']
+    WizardStepMedia: typeof import('./../../src/components/setup/wizard-step-media.vue')['default']
+    WizardStepNotification: typeof import('./../../src/components/setup/wizard-step-notification.vue')['default']
+    WizardStepReview: typeof import('./../../src/components/setup/wizard-step-review.vue')['default']
+    WizardStepRss: typeof import('./../../src/components/setup/wizard-step-rss.vue')['default']
+    WizardStepWelcome: typeof import('./../../src/components/setup/wizard-step-welcome.vue')['default']
   }
 }
diff --git a/webui/types/dts/router-type.d.ts b/webui/types/dts/router-type.d.ts
index 66ba5cf1..b3023e7b 100644
--- a/webui/types/dts/router-type.d.ts
+++ b/webui/types/dts/router-type.d.ts
@@ -48,6 +48,7 @@ declare module 'vue-router/auto/routes' {
     'Player': RouteRecordInfo<'Player', '/player', Record<never, never>, Record<never, never>>,
     'RSS': RouteRecordInfo<'RSS', '/rss', Record<never, never>, Record<never, never>>,
     'Login': RouteRecordInfo<'Login', '/login', Record<never, never>, Record<never, never>>,
+    'Setup': RouteRecordInfo<'Setup', '/setup', Record<never, never>, Record<never, never>>,
   }
 }
 
diff --git a/webui/types/setup.ts b/webui/types/setup.ts
new file mode 100644
index 00000000..b5313328
--- /dev/null
+++ b/webui/types/setup.ts
@@ -0,0 +1,56 @@
+export interface SetupStatus {
+  need_setup: boolean;
+  version: string;
+}
+
+export interface TestDownloaderRequest {
+  type: string;
+  host: string;
+  username: string;
+  password: string;
+  ssl: boolean;
+}
+
+export interface TestRSSRequest {
+  url: string;
+}
+
+export interface TestNotificationRequest {
+  type: string;
+  token: string;
+  chat_id: string;
+}
+
+export interface TestResult {
+  success: boolean;
+  message_en: string;
+  message_zh: string;
+  title?: string;
+  item_count?: number;
+}
+
+export interface SetupCompleteRequest {
+  username: string;
+  password: string;
+  downloader_type: string;
+  downloader_host: string;
+  downloader_username: string;
+  downloader_password: string;
+  downloader_path: string;
+  downloader_ssl: boolean;
+  rss_url: string;
+  rss_name: string;
+  notification_enable: boolean;
+  notification_type: string;
+  notification_token: string;
+  notification_chat_id: string;
+}
+
+export type WizardStep =
+  | 'welcome'
+  | 'account'
+  | 'downloader'
+  | 'rss'
+  | 'media'
+  | 'notification'
+  | 'review';
diff --git a/webui/vite.config.ts b/webui/vite.config.ts
index a4b88a49..876cf4a1 100644
--- a/webui/vite.config.ts
+++ b/webui/vite.config.ts
@@ -52,6 +52,7 @@ export default defineConfig(({ mode }) => ({
         'src/components/basic',
         'src/components/layout',
         'src/components/setting',
+        'src/components/setup',
       ],
     }),
     VueI18nPlugin({