diff --git a/src/app/admin/page.tsx b/src/app/admin/page.tsx
index 23bc5c7..849ecba 100644
--- a/src/app/admin/page.tsx
+++ b/src/app/admin/page.tsx
@@ -10127,7 +10127,9 @@ const SuwayomiConfigComponent = ({
   const { isLoading, withLoading } = useLoadingState();
   const [enabled, setEnabled] = useState(false);
   const [serverURL, setServerURL] = useState('');
-  const [authToken, setAuthToken] = useState('');
+  const [authMode, setAuthMode] = useState<'none' | 'basic_auth' | 'simple_login'>('none');
+  const [username, setUsername] = useState('');
+  const [password, setPassword] = useState('');
   const [defaultLang, setDefaultLang] = useState('zh');
   const [sourceIds, setSourceIds] = useState('');
   const [maxSources, setMaxSources] = useState(10);
@@ -10136,7 +10138,9 @@ const SuwayomiConfigComponent = ({
     if (config?.SuwayomiConfig) {
       setEnabled(config.SuwayomiConfig.Enabled || false);
       setServerURL(config.SuwayomiConfig.ServerURL || '');
-      setAuthToken(config.SuwayomiConfig.AuthToken || '');
+      setAuthMode(config.SuwayomiConfig.AuthMode || 'none');
+      setUsername(config.SuwayomiConfig.Username || '');
+      setPassword(config.SuwayomiConfig.Password || '');
       setDefaultLang(config.SuwayomiConfig.DefaultLang || 'zh');
       setSourceIds((config.SuwayomiConfig.SourceIds || []).join(','));
       setMaxSources(config.SuwayomiConfig.MaxSources || 10);
@@ -10146,7 +10150,9 @@ const SuwayomiConfigComponent = ({
   const buildConfig = () => ({
     Enabled: enabled,
     ServerURL: serverURL,
-    AuthToken: authToken,
+    AuthMode: authMode,
+    Username: authMode === 'none' ? '' : username,
+    Password: authMode === 'none' ? '' : password,
     DefaultLang: defaultLang || 'zh',
     SourceIds: sourceIds.split(',').map((item) => item.trim()).filter(Boolean),
     MaxSources: Math.max(1, maxSources || 10),
@@ -10180,6 +10186,34 @@ const SuwayomiConfigComponent = ({
     });
   };
 
+  const handleTest = async () => {
+    await withLoading('testSuwayomi', async () => {
+      try {
+        const response = await fetch('/api/admin/suwayomi', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({
+            ServerURL: serverURL,
+            AuthMode: authMode,
+            Username: username,
+            Password: password,
+            DefaultLang: defaultLang,
+          }),
+        });
+
+        const data = await response.json();
+        if (!response.ok || !data.success) {
+          throw new Error(data.message || data.error || '测试连接失败');
+        }
+
+        showSuccess(data.message || '连接成功', showAlert);
+      } catch (error) {
+        showError(error instanceof Error ? error.message : '测试连接失败', showAlert);
+        throw error;
+      }
+    });
+  };
+
   return (
     <div className='space-y-6'>
       <div className='bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-800 rounded-lg p-4'>
@@ -10188,6 +10222,7 @@ const SuwayomiConfigComponent = ({
         </h3>
         <div className='text-sm text-blue-800 dark:text-blue-200 space-y-1'>
           <p>• 漫画展馆通过 Suwayomi Server 的 GraphQL 接口搜索、拉取章节与阅读页。</p>
+          <p>• 认证仅支持 basic_auth 与 simple_login；未开启认证时请选择“无认证”。</p>
           <p>• 可限制默认语言、可用源白名单，以及单次搜索最多查询的源数量。</p>
           <p>• 保存后漫画模块会优先使用这里的配置，环境变量只作为兜底。</p>
         </div>
@@ -10222,16 +10257,57 @@ const SuwayomiConfigComponent = ({
         </div>
 
         <div>
-          <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>认证 Token</label>
-          <input
-            type='password'
-            value={authToken}
-            onChange={(e) => setAuthToken(e.target.value)}
-            placeholder='可选，若 Suwayomi 开启认证请填写'
-            className='w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100'
-          />
+          <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>认证方式</label>
+          <div className='grid grid-cols-1 gap-2 md:grid-cols-3'>
+            {[
+              { value: 'none', label: '无认证' },
+              { value: 'basic_auth', label: 'basic_auth' },
+              { value: 'simple_login', label: 'simple_login' },
+            ].map((item) => (
+              <button
+                key={item.value}
+                type='button'
+                onClick={() => setAuthMode(item.value as 'none' | 'basic_auth' | 'simple_login')}
+                className={`rounded-lg border px-3 py-2 text-sm transition-colors ${
+                  authMode === item.value
+                    ? 'border-blue-500 bg-blue-50 text-blue-700 dark:border-blue-400 dark:bg-blue-900/30 dark:text-blue-200'
+                    : 'border-gray-300 text-gray-700 hover:bg-gray-50 dark:border-gray-600 dark:text-gray-200 dark:hover:bg-gray-800'
+                }`}
+              >
+                {item.label}
+              </button>
+            ))}
+          </div>
+          <p className='mt-1 text-xs text-gray-500 dark:text-gray-400'>
+            basic_auth 使用 Basic Authorization 头；simple_login 会向 /login.html 提交表单并复用返回 Cookie。
+          </p>
         </div>
 
+        {authMode !== 'none' && (
+          <div className='grid grid-cols-1 gap-4 md:grid-cols-2'>
+            <div>
+              <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>用户名</label>
+              <input
+                type='text'
+                value={username}
+                onChange={(e) => setUsername(e.target.value)}
+                placeholder='登录用户名'
+                className='w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100'
+              />
+            </div>
+            <div>
+              <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>密码</label>
+              <input
+                type='password'
+                value={password}
+                onChange={(e) => setPassword(e.target.value)}
+                placeholder='登录密码'
+                className='w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100'
+              />
+            </div>
+          </div>
+        )}
+
         <div className='grid grid-cols-1 gap-4 md:grid-cols-2'>
           <div>
             <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>默认语言</label>
@@ -10267,6 +10343,13 @@ const SuwayomiConfigComponent = ({
         </div>
 
         <div className='flex gap-3'>
+          <button
+            onClick={handleTest}
+            disabled={!serverURL || isLoading('testSuwayomi')}
+            className={buttonStyles.primary}
+          >
+            {isLoading('testSuwayomi') ? '测试中...' : '测试连接'}
+          </button>
           <button
             onClick={handleSave}
             disabled={isLoading('saveSuwayomi')}
diff --git a/src/app/api/admin/suwayomi/route.ts b/src/app/api/admin/suwayomi/route.ts
new file mode 100644
index 0000000..c595c78
--- /dev/null
+++ b/src/app/api/admin/suwayomi/route.ts
@@ -0,0 +1,69 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { getAuthInfoFromCookie } from '@/lib/auth';
+import { db } from '@/lib/db';
+import { SuwayomiClient } from '@/lib/suwayomi.client';
+
+export const runtime = 'nodejs';
+
+export async function POST(request: NextRequest) {
+  try {
+    const authInfo = getAuthInfoFromCookie(request);
+    if (!authInfo || !authInfo.username) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+    }
+
+    const username = authInfo.username;
+    if (username !== process.env.USERNAME) {
+      const userInfo = await db.getUserInfoV2(username);
+      if (!userInfo || userInfo.role !== 'admin' || userInfo.banned) {
+        return NextResponse.json({ error: '权限不足' }, { status: 401 });
+      }
+    }
+
+    const body = await request.json();
+    const {
+      ServerURL,
+      AuthMode,
+      Username,
+      Password,
+      DefaultLang,
+    } = body as {
+      ServerURL?: string;
+      AuthMode?: 'none' | 'basic_auth' | 'simple_login';
+      Username?: string;
+      Password?: string;
+      DefaultLang?: string;
+    };
+
+    if (!ServerURL?.trim()) {
+      return NextResponse.json({ success: false, message: '请先填写 Suwayomi 服务地址' }, { status: 400 });
+    }
+
+    if ((AuthMode === 'basic_auth' || AuthMode === 'simple_login') && (!Username?.trim() || !Password)) {
+      return NextResponse.json({ success: false, message: '当前认证方式需要填写用户名和密码' }, { status: 400 });
+    }
+
+    const client = new SuwayomiClient({
+      serverUrl: ServerURL.trim(),
+      authMode: AuthMode || 'none',
+      username: Username?.trim(),
+      password: Password,
+    });
+
+    const sources = await client.getSources((DefaultLang || 'zh').trim() || 'zh');
+
+    return NextResponse.json({
+      success: true,
+      message: `连接成功，当前语言下检测到 ${sources.length} 个源`,
+    });
+  } catch (error) {
+    return NextResponse.json(
+      {
+        success: false,
+        message: error instanceof Error ? error.message : '测试连接失败',
+      },
+      { status: 400 }
+    );
+  }
+}
diff --git a/src/app/api/manga/image/route.ts b/src/app/api/manga/image/route.ts
index 8d0a2fe..ab134db 100644
--- a/src/app/api/manga/image/route.ts
+++ b/src/app/api/manga/image/route.ts
@@ -1,7 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server';
 
 import { getAuthorizedUsername } from '../_utils';
-import { getSuwayomiConfig } from '@/lib/suwayomi.client';
+import { getSuwayomiConfig, loginWithSimpleAuth } from '@/lib/suwayomi.client';
 
 export const runtime = 'nodejs';
 
@@ -34,11 +34,38 @@ export async function GET(request: NextRequest) {
 
     const config = await getSuwayomiConfig();
     const upstreamUrl = resolveUpstreamUrl(config.serverBaseUrl, pathOrUrl);
-    const response = await fetch(upstreamUrl, {
-      headers: config.token ? { Authorization: `Bearer ${config.token}` } : undefined,
+    const buildHeaders = async (forceRelogin: boolean) => {
+      if (config.authMode === 'basic_auth') {
+        if (!config.username || !config.password) {
+          throw new Error('Suwayomi basic_auth 缺少用户名或密码');
+        }
+
+        return {
+          Authorization: `Basic ${Buffer.from(`${config.username}:${config.password}`).toString('base64')}`,
+        };
+      }
+
+      if (config.authMode === 'simple_login') {
+        return {
+          Cookie: await loginWithSimpleAuth(config, forceRelogin),
+        };
+      }
+
+      return undefined;
+    };
+
+    let response = await fetch(upstreamUrl, {
+      headers: await buildHeaders(false),
       cache: 'no-store',
     });
 
+    if (response.status === 401 && config.authMode === 'simple_login') {
+      response = await fetch(upstreamUrl, {
+        headers: await buildHeaders(true),
+        cache: 'no-store',
+      });
+    }
+
     if (!response.ok) {
       return NextResponse.json(
         { error: `Suwayomi 图片请求失败: ${response.status}` },
diff --git a/src/lib/admin.types.ts b/src/lib/admin.types.ts
index c40c827..c21e261 100644
--- a/src/lib/admin.types.ts
+++ b/src/lib/admin.types.ts
@@ -246,7 +246,9 @@ export interface AdminConfig {
   SuwayomiConfig?: {
     Enabled: boolean; // 是否启用漫画展馆
     ServerURL: string; // Suwayomi 服务地址
-    AuthToken?: string; // 可选认证 Token
+    AuthMode?: 'none' | 'basic_auth' | 'simple_login'; // 认证模式
+    Username?: string; // 登录用户名
+    Password?: string; // 登录密码
     DefaultLang?: string; // 默认语言，如 zh
     SourceIds?: string[]; // 限制可用源
     MaxSources?: number; // 搜索时最多查询多少个源
diff --git a/src/lib/config.ts b/src/lib/config.ts
index 548c628..2188f03 100644
--- a/src/lib/config.ts
+++ b/src/lib/config.ts
@@ -627,7 +627,9 @@ export function configSelfCheck(adminConfig: AdminConfig): AdminConfig {
     adminConfig.SuwayomiConfig = {
       Enabled: process.env.SUWAYOMI_ENABLED === 'true',
       ServerURL: process.env.SUWAYOMI_URL || process.env.NEXT_PUBLIC_SUWAYOMI_URL || '',
-      AuthToken: process.env.SUWAYOMI_AUTH_TOKEN || '',
+      AuthMode: (process.env.SUWAYOMI_AUTH_MODE as 'none' | 'basic_auth' | 'simple_login' | undefined) || 'none',
+      Username: process.env.SUWAYOMI_USERNAME || '',
+      Password: process.env.SUWAYOMI_PASSWORD || '',
       DefaultLang: process.env.SUWAYOMI_DEFAULT_LANG || 'zh',
       SourceIds: [],
       MaxSources: Number(process.env.SUWAYOMI_MAX_SOURCES || 10),
@@ -639,8 +641,17 @@ export function configSelfCheck(adminConfig: AdminConfig): AdminConfig {
   if (adminConfig.SuwayomiConfig.ServerURL === undefined) {
     adminConfig.SuwayomiConfig.ServerURL = '';
   }
-  if (adminConfig.SuwayomiConfig.AuthToken === undefined) {
-    adminConfig.SuwayomiConfig.AuthToken = '';
+  if (
+    adminConfig.SuwayomiConfig.AuthMode !== 'basic_auth' &&
+    adminConfig.SuwayomiConfig.AuthMode !== 'simple_login'
+  ) {
+    adminConfig.SuwayomiConfig.AuthMode = 'none';
+  }
+  if (adminConfig.SuwayomiConfig.Username === undefined) {
+    adminConfig.SuwayomiConfig.Username = '';
+  }
+  if (adminConfig.SuwayomiConfig.Password === undefined) {
+    adminConfig.SuwayomiConfig.Password = '';
   }
   if (adminConfig.SuwayomiConfig.DefaultLang === undefined) {
     adminConfig.SuwayomiConfig.DefaultLang = 'zh';
diff --git a/src/lib/suwayomi.client.ts b/src/lib/suwayomi.client.ts
index 1f50fe4..3db98f5 100644
--- a/src/lib/suwayomi.client.ts
+++ b/src/lib/suwayomi.client.ts
@@ -1,5 +1,7 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
+import { createHash } from 'crypto';
+
 import { getConfig } from './config';
 import {
   MangaChapter,
@@ -17,21 +19,115 @@ interface GraphQLResponse<T> {
 
 interface SuwayomiClientOptions {
   serverUrl?: string;
-  token?: string;
+  authMode?: 'none' | 'basic_auth' | 'simple_login';
+  username?: string;
+  password?: string;
 }
 
 interface ResolvedSuwayomiConfig {
   serverBaseUrl: string;
   serverUrl: string;
-  token?: string;
+  authMode: 'none' | 'basic_auth' | 'simple_login';
+  username?: string;
+  password?: string;
   defaultLang: string;
   sourceIds: string[];
   maxSources: number;
 }
 
+interface SuwayomiSessionCacheEntry {
+  cookieHeader: string;
+  expiresAt: number;
+}
+
+const SUWAYOMI_SESSION_TTL_MS = 25 * 60 * 1000;
+const suwayomiSessionCache = new Map<string, SuwayomiSessionCacheEntry>();
+
+function normalizeSuwayomiAuthMode(value?: string | null): 'none' | 'basic_auth' | 'simple_login' {
+  if (value === 'basic_auth' || value === 'simple_login') {
+    return value;
+  }
+  return 'none';
+}
+
+function buildBasicAuthHeader(username: string, password: string): string {
+  return `Basic ${Buffer.from(`${username}:${password}`).toString('base64')}`;
+}
+
+function hashSimpleLoginPassword(password?: string): string {
+  return createHash('sha256').update(password || '').digest('hex');
+}
+
+function getSimpleLoginCacheKey(config: ResolvedSuwayomiConfig): string {
+  return `${config.serverBaseUrl}|${config.username || ''}|${hashSimpleLoginPassword(config.password)}`;
+}
+
+function getResponseSetCookieHeaders(response: Response): string[] {
+  const headers = response.headers as Headers & { getSetCookie?: () => string[] };
+  if (typeof headers.getSetCookie === 'function') {
+    return headers.getSetCookie();
+  }
+
+  const setCookie = response.headers.get('set-cookie');
+  return setCookie ? [setCookie] : [];
+}
+
+function extractCookieHeader(response: Response): string | null {
+  const cookies = getResponseSetCookieHeaders(response)
+    .map((item) => item.split(';', 1)[0]?.trim())
+    .filter(Boolean) as string[];
+
+  return cookies.length > 0 ? cookies.join('; ') : null;
+}
+
+export async function loginWithSimpleAuth(
+  config: ResolvedSuwayomiConfig,
+  forceRefresh = false
+): Promise<string> {
+  if (!config.username || !config.password) {
+    throw new Error('Suwayomi simple_login 缺少用户名或密码');
+  }
+
+  const cacheKey = getSimpleLoginCacheKey(config);
+  const cached = suwayomiSessionCache.get(cacheKey);
+  if (!forceRefresh && cached && cached.expiresAt > Date.now()) {
+    return cached.cookieHeader;
+  }
+
+  const response = await fetch(
+    `${config.serverBaseUrl}/login.html?redirect=${encodeURIComponent('/api/graphql')}`,
+    {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/x-www-form-urlencoded',
+      },
+      body: new URLSearchParams({
+        user: config.username,
+        pass: config.password,
+      }).toString(),
+      redirect: 'manual',
+      cache: 'no-store',
+    }
+  );
+
+  const cookieHeader = extractCookieHeader(response);
+  if (!cookieHeader) {
+    throw new Error(`Suwayomi simple_login 登录失败: ${response.status}`);
+  }
+
+  suwayomiSessionCache.set(cacheKey, {
+    cookieHeader,
+    expiresAt: Date.now() + SUWAYOMI_SESSION_TTL_MS,
+  });
+
+  return cookieHeader;
+}
+
 async function resolveSuwayomiConfig(options: SuwayomiClientOptions = {}): Promise<ResolvedSuwayomiConfig> {
-  let serverUrl = options.serverUrl || process.env.SUWAYOMI_URL || process.env.NEXT_PUBLIC_SUWAYOMI_URL || '';
-  let token = options.token || process.env.SUWAYOMI_AUTH_TOKEN || '';
+  let serverUrl = process.env.SUWAYOMI_URL || process.env.NEXT_PUBLIC_SUWAYOMI_URL || '';
+  let authMode = normalizeSuwayomiAuthMode(process.env.SUWAYOMI_AUTH_MODE);
+  let username = process.env.SUWAYOMI_USERNAME || '';
+  let password = process.env.SUWAYOMI_PASSWORD || '';
   let defaultLang = process.env.SUWAYOMI_DEFAULT_LANG || 'zh';
   let sourceIds: string[] = [];
   let maxSources = Number(process.env.SUWAYOMI_MAX_SOURCES || 10);
@@ -40,7 +136,9 @@ async function resolveSuwayomiConfig(options: SuwayomiClientOptions = {}): Promi
     const config = await getConfig();
     if (config.SuwayomiConfig?.Enabled) {
       serverUrl = config.SuwayomiConfig.ServerURL || serverUrl;
-      token = config.SuwayomiConfig.AuthToken || token;
+      authMode = normalizeSuwayomiAuthMode(config.SuwayomiConfig.AuthMode || authMode);
+      username = config.SuwayomiConfig.Username || username;
+      password = config.SuwayomiConfig.Password || password;
       defaultLang = config.SuwayomiConfig.DefaultLang || defaultLang;
       sourceIds = config.SuwayomiConfig.SourceIds || sourceIds;
       maxSources = config.SuwayomiConfig.MaxSources || maxSources;
@@ -49,6 +147,19 @@ async function resolveSuwayomiConfig(options: SuwayomiClientOptions = {}): Promi
     // 配置读取失败时回退到环境变量
   }
 
+  if (options.serverUrl !== undefined) {
+    serverUrl = options.serverUrl;
+  }
+  if (options.authMode !== undefined) {
+    authMode = normalizeSuwayomiAuthMode(options.authMode);
+  }
+  if (options.username !== undefined) {
+    username = options.username;
+  }
+  if (options.password !== undefined) {
+    password = options.password;
+  }
+
   if (!serverUrl) {
     throw new Error('Suwayomi 未配置，请先在管理面板或环境变量中设置服务地址');
   }
@@ -58,7 +169,9 @@ async function resolveSuwayomiConfig(options: SuwayomiClientOptions = {}): Promi
   return {
     serverBaseUrl: normalizedBaseUrl,
     serverUrl: normalizedBaseUrl + '/api/graphql',
-    token: token || undefined,
+    authMode,
+    username: username || undefined,
+    password: password || undefined,
     defaultLang,
     sourceIds,
     maxSources,
@@ -75,6 +188,54 @@ export function buildSuwayomiImageProxyUrl(pathOrUrl: string): string {
   return `/api/manga/image?path=${encodeURIComponent(pathOrUrl)}`;
 }
 
+async function getSuwayomiRequestHeaders(
+  resolved: ResolvedSuwayomiConfig,
+  forceSimpleLoginRefresh = false
+): Promise<HeadersInit | undefined> {
+  if (resolved.authMode === 'basic_auth') {
+    if (!resolved.username || !resolved.password) {
+      throw new Error('Suwayomi basic_auth 缺少用户名或密码');
+    }
+
+    return {
+      Authorization: buildBasicAuthHeader(resolved.username, resolved.password),
+    };
+  }
+
+  if (resolved.authMode === 'simple_login') {
+    return {
+      Cookie: await loginWithSimpleAuth(resolved, forceSimpleLoginRefresh),
+    };
+  }
+
+  return undefined;
+}
+
+async function suwayomiFetch(
+  resolved: ResolvedSuwayomiConfig,
+  input: string,
+  init: RequestInit = {}
+): Promise<Response> {
+  const execute = async (forceSimpleLoginRefresh: boolean) => {
+    const authHeaders = await getSuwayomiRequestHeaders(resolved, forceSimpleLoginRefresh);
+    return fetch(input, {
+      ...init,
+      headers: {
+        ...(authHeaders || {}),
+        ...(init.headers || {}),
+      },
+      cache: 'no-store',
+    });
+  };
+
+  let response = await execute(false);
+  if (response.status === 401 && resolved.authMode === 'simple_login') {
+    response = await execute(true);
+  }
+
+  return response;
+}
+
 function normalizeMangaStatus(status?: string): string | undefined {
   if (!status) return undefined;
 
@@ -109,14 +270,12 @@ export class SuwayomiClient {
 
   private async graphqlRequest<T>(query: string, variables?: Record<string, any>, operationName?: string): Promise<T> {
     const resolved = await resolveSuwayomiConfig(this.options);
-    const response = await fetch(resolved.serverUrl, {
+    const response = await suwayomiFetch(resolved, resolved.serverUrl, {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
-        ...(resolved.token ? { Authorization: `Bearer ${resolved.token}` } : {}),
       },
       body: JSON.stringify({ query, variables, operationName }),
-      cache: 'no-store',
     });
 
     if (!response.ok) {