diff --git a/src/app/admin/page.tsx b/src/app/admin/page.tsx
index d024ca4..a098cfd 100644
--- a/src/app/admin/page.tsx
+++ b/src/app/admin/page.tsx
@@ -13959,6 +13959,7 @@ const TelegramConfigComponent = ({
   const [apiBaseUrl, setApiBaseUrl] = useState('');
   const [loginEnabled, setLoginEnabled] = useState(true);
   const [bindingEnabled, setBindingEnabled] = useState(true);
+  const [registrationEnabled, setRegistrationEnabled] = useState(false);
   const [notificationsEnabled, setNotificationsEnabled] = useState(true);
   const [defaultNotifications, setDefaultNotifications] = useState(true);
   const [testChatId, setTestChatId] = useState('');
@@ -13974,6 +13975,7 @@ const TelegramConfigComponent = ({
       setApiBaseUrl(telegram.apiBaseUrl || '');
       setLoginEnabled(telegram.loginEnabled !== false);
       setBindingEnabled(telegram.bindingEnabled !== false);
+      setRegistrationEnabled(telegram.registrationEnabled === true);
       setNotificationsEnabled(telegram.notificationsEnabled !== false);
       setDefaultNotifications(telegram.defaultNotifications !== false);
     }
@@ -13988,6 +13990,7 @@ const TelegramConfigComponent = ({
     apiBaseUrl,
     loginEnabled,
     bindingEnabled,
+    registrationEnabled,
     notificationsEnabled,
     defaultNotifications,
   });
@@ -14014,7 +14017,10 @@ const TelegramConfigComponent = ({
   const handleSetWebhook = async () => {
     await withLoading('setTelegramWebhook', async () => {
       try {
-        if (!enabled || !botToken.trim() || !botUsername.trim() || !webhookSecret.trim()) {
+        if (!enabled) {
+          throw new Error('请先开启 Telegram Bot');
+        }
+        if (!botToken.trim() || !botUsername.trim() || !webhookSecret.trim()) {
           throw new Error('请先填写 Bot Token、Bot 用户名 和 Webhook Secret');
         }
 
@@ -14081,6 +14087,7 @@ const TelegramConfigComponent = ({
         </h3>
         <div className='text-sm text-sky-800 dark:text-sky-200 space-y-1'>
           <p>• 支持用户绑定 Telegram、快捷确认登录和站内通知推送</p>
+          <p>• 开启 Telegram 注册后，用户可在 Bot 中发送 /register 用户名 密码 注册账号</p>
           <p>• Webhook 地址需在 Telegram Bot API 中手动设置</p>
           <p>• Bot Token 和 Webhook Secret 仅服务端保存，不会暴露给前端</p>
         </div>
@@ -14136,6 +14143,7 @@ const TelegramConfigComponent = ({
         <div className='grid grid-cols-1 sm:grid-cols-2 gap-3 rounded-lg border border-gray-200 p-4 dark:border-gray-700'>
           {[
             ['允许绑定', bindingEnabled, setBindingEnabled],
+            ['允许 Telegram 注册', registrationEnabled, setRegistrationEnabled],
             ['允许 Telegram 登录', loginEnabled, setLoginEnabled],
             ['启用 Telegram 通知', notificationsEnabled, setNotificationsEnabled],
             ['新绑定默认开启通知', defaultNotifications, setDefaultNotifications],
diff --git a/src/app/api/admin/telegram/route.ts b/src/app/api/admin/telegram/route.ts
index 9d45f72..b70a806 100644
--- a/src/app/api/admin/telegram/route.ts
+++ b/src/app/api/admin/telegram/route.ts
@@ -32,6 +32,7 @@ function maskTelegramConfig(config: AdminConfig['TelegramConfig']) {
     apiBaseUrl: config?.apiBaseUrl || '',
     loginEnabled: config?.loginEnabled !== false,
     bindingEnabled: config?.bindingEnabled !== false,
+    registrationEnabled: config?.registrationEnabled === true,
     notificationsEnabled: config?.notificationsEnabled !== false,
     defaultNotifications: config?.defaultNotifications !== false,
   };
diff --git a/src/app/api/telegram/config/route.ts b/src/app/api/telegram/config/route.ts
index 4aaf499..583b521 100644
--- a/src/app/api/telegram/config/route.ts
+++ b/src/app/api/telegram/config/route.ts
@@ -8,12 +8,14 @@ export async function GET() {
   const config = await getTelegramConfig();
   const loginProblems = getTelegramConfigProblems(config, 'login');
   const bindingProblems = getTelegramConfigProblems(config, 'binding');
+  const registrationProblems = getTelegramConfigProblems(config, 'registration');
   return NextResponse.json({
     enabled: config.enabled && Boolean(config.botToken),
     botUsername: config.botUsername.replace(/^@/, ''),
     loginEnabled: loginProblems.length === 0,
     bindingEnabled: bindingProblems.length === 0,
+    registrationEnabled: registrationProblems.length === 0,
     notificationsEnabled: config.notificationsEnabled,
-    problems: Array.from(new Set([...loginProblems, ...bindingProblems])),
+    problems: Array.from(new Set([...loginProblems, ...bindingProblems, ...registrationProblems])),
   });
 }
diff --git a/src/lib/admin.types.ts b/src/lib/admin.types.ts
index 170c9ad..547b671 100644
--- a/src/lib/admin.types.ts
+++ b/src/lib/admin.types.ts
@@ -351,6 +351,7 @@ export interface AdminConfig {
     apiBaseUrl?: string; // Telegram Bot API 反代 Base URL
     loginEnabled?: boolean; // 是否启用 Telegram 登录
     bindingEnabled?: boolean; // 是否启用用户绑定
+    registrationEnabled?: boolean; // 是否启用 Telegram 注册
     notificationsEnabled?: boolean; // 是否启用 Telegram 通知
     defaultNotifications?: boolean; // 新绑定用户默认开启通知
   };
diff --git a/src/lib/config.ts b/src/lib/config.ts
index 1a292c0..f28e767 100644
--- a/src/lib/config.ts
+++ b/src/lib/config.ts
@@ -340,6 +340,7 @@ async function getInitConfig(
       apiBaseUrl: process.env.TELEGRAM_API_BASE_URL || '',
       loginEnabled: process.env.TELEGRAM_LOGIN_ENABLED !== 'false',
       bindingEnabled: process.env.TELEGRAM_BINDING_ENABLED !== 'false',
+      registrationEnabled: process.env.TELEGRAM_REGISTRATION_ENABLED === 'true',
       notificationsEnabled: process.env.TELEGRAM_NOTIFICATIONS_ENABLED !== 'false',
       defaultNotifications: process.env.TELEGRAM_DEFAULT_NOTIFICATIONS !== 'false',
     },
@@ -588,10 +589,15 @@ export function configSelfCheck(adminConfig: AdminConfig): AdminConfig {
       apiBaseUrl: process.env.TELEGRAM_API_BASE_URL || '',
       loginEnabled: process.env.TELEGRAM_LOGIN_ENABLED !== 'false',
       bindingEnabled: process.env.TELEGRAM_BINDING_ENABLED !== 'false',
+      registrationEnabled: process.env.TELEGRAM_REGISTRATION_ENABLED === 'true',
       notificationsEnabled: process.env.TELEGRAM_NOTIFICATIONS_ENABLED !== 'false',
       defaultNotifications: process.env.TELEGRAM_DEFAULT_NOTIFICATIONS !== 'false',
     };
   }
+  if (adminConfig.TelegramConfig.registrationEnabled === undefined) {
+    adminConfig.TelegramConfig.registrationEnabled =
+      process.env.TELEGRAM_REGISTRATION_ENABLED === 'true';
+  }
   if (adminConfig.SiteConfig.PansouKeywordBlocklist === undefined) {
     adminConfig.SiteConfig.PansouKeywordBlocklist = '';
   }
diff --git a/src/lib/telegram.ts b/src/lib/telegram.ts
index 225b02a..5bed390 100644
--- a/src/lib/telegram.ts
+++ b/src/lib/telegram.ts
@@ -1,13 +1,14 @@
 /* eslint-disable no-console,@typescript-eslint/no-explicit-any */
 
-import type { NextRequest } from 'next/server';
-
 import { HttpsProxyAgent } from 'https-proxy-agent';
+import type { NextRequest } from 'next/server';
 import nodeFetch from 'node-fetch';
 
 import type { AdminConfig } from './admin.types';
 import { generateAuthCookieValue } from './auth-cookie';
+import { getConfig } from './config';
 import { db, getStorage } from './db';
+import { lockManager } from './lock';
 import type { IStorage, Notification } from './types';
 import { getNotificationClickUrl } from './web-push';
 
@@ -20,6 +21,7 @@ export interface TelegramConfig {
   apiBaseUrl: string;
   loginEnabled: boolean;
   bindingEnabled: boolean;
+  registrationEnabled: boolean;
   notificationsEnabled: boolean;
   defaultNotifications: boolean;
 }
@@ -107,6 +109,7 @@ function readEnvTelegramConfig(): TelegramConfig {
     apiBaseUrl: process.env.TELEGRAM_API_BASE_URL || '',
     loginEnabled: process.env.TELEGRAM_LOGIN_ENABLED !== 'false',
     bindingEnabled: process.env.TELEGRAM_BINDING_ENABLED !== 'false',
+    registrationEnabled: process.env.TELEGRAM_REGISTRATION_ENABLED === 'true',
     notificationsEnabled: process.env.TELEGRAM_NOTIFICATIONS_ENABLED !== 'false',
     defaultNotifications: process.env.TELEGRAM_DEFAULT_NOTIFICATIONS !== 'false',
   };
@@ -125,6 +128,7 @@ function mergeAdminTelegramConfig(base: TelegramConfig, admin?: AdminConfig | nu
     apiBaseUrl: cfg.apiBaseUrl || base.apiBaseUrl,
     loginEnabled: cfg.loginEnabled ?? base.loginEnabled,
     bindingEnabled: cfg.bindingEnabled ?? base.bindingEnabled,
+    registrationEnabled: cfg.registrationEnabled ?? base.registrationEnabled,
     notificationsEnabled: cfg.notificationsEnabled ?? base.notificationsEnabled,
     defaultNotifications: cfg.defaultNotifications ?? base.defaultNotifications,
   };
@@ -231,6 +235,89 @@ export async function unbindTelegramUser(telegramUserId: string): Promise<boolea
   return true;
 }
 
+export async function registerTelegramUser(input: {
+  username: string;
+  password: string;
+  telegramUserId: string;
+  chatId: string;
+  telegramUsername?: string;
+  firstName?: string;
+  lastName?: string;
+}): Promise<TelegramBinding> {
+  const config = await getTelegramConfig();
+  if (!config.registrationEnabled) {
+    throw new Error('Telegram 注册未开启，请联系管理员在后台开启。');
+  }
+
+  const storageType =
+    (process.env.NEXT_PUBLIC_STORAGE_TYPE as
+      | 'localstorage'
+      | 'redis'
+      | 'upstash'
+      | 'kvrocks'
+      | undefined) || 'localstorage';
+  if (storageType === 'localstorage') {
+    throw new Error('localStorage 模式不支持注册功能');
+  }
+
+  const username = input.username.trim();
+  const password = input.password;
+
+  if (!/^[a-zA-Z0-9_]{3,20}$/.test(username)) {
+    throw new Error('用户名只能包含字母、数字、下划线，长度3-20位');
+  }
+  if (password.length < 6) {
+    throw new Error('密码长度至少为6位');
+  }
+  if (username === process.env.USERNAME) {
+    throw new Error('该用户名不可用');
+  }
+
+  const existingBinding = await getTelegramBindingByTelegramUser(input.telegramUserId);
+  if (existingBinding) {
+    throw new Error(`当前 Telegram 已绑定账号：${existingBinding.username}`);
+  }
+
+  let releaseLock: (() => void) | null = null;
+  try {
+    releaseLock = await lockManager.acquire(`register:${username}`);
+  } catch {
+    throw new Error('服务器繁忙，请稍后重试');
+  }
+
+  try {
+    const userExists = await db.checkUserExistV2(username);
+    if (userExists) {
+      throw new Error('用户名已存在');
+    }
+
+    const siteConfig = (await getConfig()).SiteConfig;
+    const defaultTags =
+      siteConfig.DefaultUserTags && siteConfig.DefaultUserTags.length > 0
+        ? siteConfig.DefaultUserTags
+        : undefined;
+
+    await db.createUserV2(username, password, 'user', defaultTags);
+
+    const binding: TelegramBinding = {
+      username,
+      telegramUserId: input.telegramUserId,
+      chatId: input.chatId,
+      telegramUsername: input.telegramUsername,
+      firstName: input.firstName,
+      lastName: input.lastName,
+      notificationsEnabled: config.defaultNotifications,
+      boundAt: now(),
+      updatedAt: now(),
+    };
+
+    await db.upsertTelegramBinding(binding);
+    return binding;
+  } finally {
+    releaseLock?.();
+  }
+}
+
 export async function createTelegramLoginSession(): Promise<TelegramLoginSession> {
   const session: TelegramLoginSession = {
     token: randomToken(),
@@ -486,7 +573,7 @@ export function getTelegramDeepLink(botUsername: string, payload: string) {
 
 export function getTelegramConfigProblems(
   config: TelegramConfig,
-  feature?: 'login' | 'binding' | 'notifications'
+  feature?: 'login' | 'binding' | 'registration' | 'notifications'
 ): string[] {
   const problems: string[] = [];
   if (!config.enabled) problems.push('总开关未开启');
@@ -494,6 +581,7 @@ export function getTelegramConfigProblems(
   if ((feature === 'login' || feature === 'binding') && !config.botUsername) problems.push('Bot 用户名为空');
   if (feature === 'login' && !config.loginEnabled) problems.push('Telegram 登录开关未开启');
   if (feature === 'binding' && !config.bindingEnabled) problems.push('Telegram 绑定开关未开启');
+  if (feature === 'registration' && !config.registrationEnabled) problems.push('Telegram 注册开关未开启');
   if (feature === 'notifications' && !config.notificationsEnabled) problems.push('Telegram 通知开关未开启');
   return problems;
 }
@@ -511,11 +599,23 @@ function parseMessageText(update: any) {
   };
 }
 
+function buildTelegramHelpText(config: TelegramConfig) {
+  return [
+    'MoonTVPlus Telegram Bot 已连接。',
+    '',
+    '可用命令：',
+    config.registrationEnabled ? '/register 用户名 密码 - 注册并绑定账号' : '',
+    '/bind 绑定码 - 绑定账号',
+    '/status - 查看状态',
+    '/unbind - 解除绑定',
+  ].filter(Boolean).join('\n');
+}
+
 export async function handleTelegramWebhookUpdate(update: any): Promise<void> {
   const parsed = parseMessageText(update);
   if (parsed) {
     if (/^\/start$/i.test(parsed.text)) {
-      await sendTelegramMessage(parsed.chatId, 'MoonTVPlus Telegram Bot 已连接。\n\n可用命令：\n/bind 绑定码 - 绑定账号\n/status - 查看状态\n/unbind - 解除绑定');
+      await sendTelegramMessage(parsed.chatId, buildTelegramHelpText(await getTelegramConfig()));
       return;
     }
 
@@ -545,6 +645,26 @@ export async function handleTelegramWebhookUpdate(update: any): Promise<void> {
       return;
     }
 
+    if (/^\/register$/i.test(parsed.text)) {
+      await sendTelegramMessage(parsed.chatId, '请发送：\n/register 用户名 密码\n\n用户名只能包含字母、数字、下划线，长度3-20位；密码至少6位。');
+      return;
+    }
+
+    const registerMatch = parsed.text.match(/^\/register\s+(\S+)\s+(\S+)$/i);
+    if (registerMatch) {
+      try {
+        const binding = await registerTelegramUser({
+          ...parsed,
+          username: registerMatch[1],
+          password: registerMatch[2],
+        });
+        await sendTelegramMessage(parsed.chatId, `注册成功：${binding.username}\n当前 Telegram 已自动绑定该账号。`);
+      } catch (error) {
+        await sendTelegramMessage(parsed.chatId, error instanceof Error ? error.message : '注册失败');
+      }
+      return;
+    }
+
     if (/^\/unbind$/i.test(parsed.text)) {
       const ok = await unbindTelegramUser(parsed.telegramUserId);
       await sendTelegramMessage(parsed.chatId, ok ? '已解除 Telegram 绑定。' : '当前 Telegram 账号尚未绑定。');
@@ -557,7 +677,7 @@ export async function handleTelegramWebhookUpdate(update: any): Promise<void> {
       return;
     }
 
-    await sendTelegramMessage(parsed.chatId, '可用命令：\n/bind 绑定码 - 绑定账号\n/status - 查看状态\n/unbind - 解除绑定');
+    await sendTelegramMessage(parsed.chatId, buildTelegramHelpText(await getTelegramConfig()));
     return;
   }