diff --git a/internal/service/service.go b/internal/service/service.go
index 10583bb..d3bc2c1 100644
--- a/internal/service/service.go
+++ b/internal/service/service.go
@@ -109,7 +109,6 @@ func New(cfg *config.Config, log *zap.Logger, repos *repository.Container) *Cont
 	backup := NewBackupService(cfg, log, repos.DB)
 	notifier := NewNotifierService(log, repos)
 	notifyChannels := NewNotifyChannelService(log, repos)
-	telegramBot := NewTelegramBotService(log, repos, crypto)
 	playProfiles := NewPlayProfileService(log, repos)
 	permissions := NewPermissionService(log, repos)
 	storageCfg := NewStorageConfigService(log, repos, crypto)
@@ -120,6 +119,8 @@ func New(cfg *config.Config, log *zap.Logger, repos *repository.Container) *Cont
 
 	// 初始化认证相关服务
 	tokenSvc := NewTokenService(cfg, log, repos)
+	authSvc := NewAuthService(cfg, log, repos, tokenSvc, permissions)
+	telegramBot := NewTelegramBotService(log, repos, crypto, authSvc)
 	apiConfigSvc := NewApiConfigService(cfg, log, repos, crypto)
 	downloadMgr := NewDownloadManager(log, repos, crypto)
 	notifySvc := NewNotifyService(log, repos, crypto)
@@ -159,7 +160,7 @@ func New(cfg *config.Config, log *zap.Logger, repos *repository.Container) *Cont
 		Repo:            repos,
 		WSHub:           hub,
 		SSEHub:          sseHub,
-		Auth:            NewAuthService(cfg, log, repos, tokenSvc, permissions),
+		Auth:            authSvc,
 		Media:           NewMediaService(cfg, log, repos),
 		Scan:            scanner,
 		Stream:          NewStreamService(cfg, log, repos, transcoder),
diff --git a/internal/service/telegram_bot.go b/internal/service/telegram_bot.go
index da92bf1..8db150a 100644
--- a/internal/service/telegram_bot.go
+++ b/internal/service/telegram_bot.go
@@ -75,21 +75,41 @@ type TelegramBotService struct {
 	log    *zap.Logger
 	repo   *repository.Container
 	crypto *CryptoService
+	auth   *AuthService
 
 	pollingMu     sync.Mutex
 	pollingCancel map[string]context.CancelFunc // bot_token -> cancel
 }
 
 // NewTelegramBotService 创建 Telegram Bot 服务。
-func NewTelegramBotService(log *zap.Logger, repo *repository.Container, crypto *CryptoService) *TelegramBotService {
+func NewTelegramBotService(log *zap.Logger, repo *repository.Container, crypto *CryptoService, auth *AuthService) *TelegramBotService {
 	return &TelegramBotService{
 		log:           log,
 		repo:          repo,
 		crypto:        crypto,
+		auth:          auth,
 		pollingCancel: make(map[string]context.CancelFunc),
 	}
 }
 
+// TelegramRegistrationSettingKey 控制普通用户是否可以通过 Bot 注册新账号。
+// 默认关闭，只有管理员在系统设置 / Bot 管理命令中显式开启后才允许注册。
+const TelegramRegistrationSettingKey = "telegram.registration_enabled"
+
+// registrationEnabled 读取注册开关；默认关闭。
+func (s *TelegramBotService) registrationEnabled(ctx context.Context) bool {
+	v, err := s.repo.Setting.Get(ctx, TelegramRegistrationSettingKey)
+	if err != nil {
+		return false
+	}
+	return parseBoolSetting(v, false)
+}
+
+// setRegistrationEnabled 持久化注册开关。
+func (s *TelegramBotService) setRegistrationEnabled(ctx context.Context, enabled bool) error {
+	return s.repo.Setting.Set(ctx, TelegramRegistrationSettingKey, strconv.FormatBool(enabled))
+}
+
 // HandleWebhook 处理 Telegram 推送的 Webhook/Polling 消息。
 func (s *TelegramBotService) HandleWebhook(ctx context.Context, body []byte) error {
 	var update TelegramUpdate
@@ -169,6 +189,13 @@ func (s *TelegramBotService) executeCommand(ctx context.Context, channel *model.
 		return telegramCommandReply{Text: s.cmdHelp(ctx, msg)}, nil
 	case "/hideadult", "/hide_adult", "/adult":
 		return s.cmdHideAdult(ctx, msg, args), nil
+	case "/register", "/reg", "/signup":
+		return s.cmdRegister(ctx, channel, msg, args), nil
+	case "/registration", "/reg_switch":
+		if !s.telegramUserIsAdmin(ctx, channel, msg.From.ID) {
+			return telegramCommandReply{Text: "此命令仅管理员可用。"}, nil
+		}
+		return s.cmdRegistrationToggle(ctx, args), nil
 	case "/status":
 		if !s.telegramUserIsAdmin(ctx, channel, msg.From.ID) {
 			return telegramCommandReply{Text: "此命令仅管理员可用。普通用户只能使用 /start 绑定账号，并通过按钮隐藏成人目录。"}, nil
@@ -215,7 +242,9 @@ func telegramCommandName(text string) string {
 
 func telegramSupportedCommand(cmd string) bool {
 	switch cmd {
-	case "/start", "/help", "/hideadult", "/hide_adult", "/adult", "/status", "/search", "/downloads", "/stats":
+	case "/start", "/help", "/hideadult", "/hide_adult", "/adult",
+		"/register", "/reg", "/signup", "/registration", "/reg_switch",
+		"/status", "/search", "/downloads", "/stats":
 		return true
 	default:
 		return false
@@ -247,7 +276,11 @@ func (s *TelegramBotService) cmdStart(ctx context.Context, msg *TelegramMessage,
 				}}},
 			}
 		}
-		return telegramCommandReply{Text: "<b>欢迎使用 MediaStationGo</b>\n\n普通用户请先绑定账号：\n<code>/start 用户名 密码</code>\n或：<code>/start 用户名-密码</code>\n\n如果没有账号，请联系管理员注册。"}
+		hint := "如果没有账号，请联系管理员注册。"
+		if s.registrationEnabled(ctx) {
+			hint = "如果还没有账号，可直接注册：\n<code>/register 用户名 密码</code>\n或：<code>/register 用户名-密码</code>"
+		}
+		return telegramCommandReply{Text: "<b>欢迎使用 MediaStationGo</b>\n\n普通用户请先绑定账号：\n<code>/start 用户名 密码</code>\n或：<code>/start 用户名-密码</code>\n\n" + hint}
 	}
 	channel := s.findChannelForMessage(ctx, msg)
 	if !s.telegramUserCanBind(ctx, channel, msg.From.ID) {
@@ -279,11 +312,86 @@ func (s *TelegramBotService) cmdStart(ctx context.Context, msg *TelegramMessage,
 	}
 }
 
+// cmdRegister 处理 /register 命令：在管理员开启注册后，普通用户可通过 Bot
+// 注册一个新的媒体中心账号，并自动绑定到当前 Telegram 账号。
+func (s *TelegramBotService) cmdRegister(ctx context.Context, channel *model.NotifyChannel, msg *TelegramMessage, args []string) telegramCommandReply {
+	if !s.registrationEnabled(ctx) {
+		return telegramCommandReply{Text: "注册功能未开放，请联系管理员开启后再试。"}
+	}
+	if s.auth == nil {
+		return telegramCommandReply{Text: "注册功能暂不可用，请联系管理员。"}
+	}
+	if channel == nil {
+		channel = s.findChannelForMessage(ctx, msg)
+	}
+	if !s.telegramUserCanBind(ctx, channel, msg.From.ID) {
+		return telegramCommandReply{Text: "当前 Telegram 账号不在管理员配置的绑定群组/频道中，无法注册账号。请先加入管理员配置的群组或频道；如果尚未配置，请联系管理员。"}
+	}
+	if binding := s.telegramBinding(ctx, msg.From.ID); binding != nil {
+		if user, _ := s.repo.User.FindByID(ctx, binding.UserID); user != nil {
+			return telegramCommandReply{Text: fmt.Sprintf("当前 Telegram 已绑定账号：<b>%s</b>，无需重复注册。\n如需切换账号请使用 <code>/start 用户名 密码</code>。", userNameOrFallback(user))}
+		}
+	}
+	username, password := parseStartCredentials(args)
+	if username == "" || password == "" {
+		return telegramCommandReply{Text: "注册格式不正确，请使用：\n<code>/register 用户名 密码</code>\n或：<code>/register 用户名-密码</code>"}
+	}
+	user, _, err := s.auth.Register(ctx, username, password)
+	if err != nil {
+		switch {
+		case errors.Is(err, ErrUsernameTaken):
+			return telegramCommandReply{Text: "该用户名已被占用，请换一个；如果是你本人的账号，请改用 <code>/start 用户名 密码</code> 绑定。"}
+		case errors.Is(err, ErrUserLimitReached):
+			return telegramCommandReply{Text: "注册失败：已达到用户数量上限，请联系管理员。"}
+		default:
+			return telegramCommandReply{Text: "注册失败：" + err.Error()}
+		}
+	}
+	if err := s.upsertTelegramBinding(ctx, msg, user.ID); err != nil {
+		return telegramCommandReply{Text: fmt.Sprintf("账号 <b>%s</b> 注册成功，但自动绑定失败：%s\n请稍后使用 <code>/start %s 密码</code> 重新绑定。", user.Username, err.Error(), user.Username)}
+	}
+	return telegramCommandReply{
+		Text: fmt.Sprintf("注册并绑定成功：<b>%s</b>\n\n你现在可以用此账号登录网页与第三方客户端。普通用户只能在此 Bot 管理成人目录显隐；其他功能仅管理员可用。", user.Username),
+		Buttons: [][]telegramInlineButton{{{
+			Text: map[bool]string{true: "显示成人目录", false: "隐藏成人目录"}[user.HideAdult],
+			Data: "adult_toggle",
+		}}},
+	}
+}
+
+// cmdRegistrationToggle 处理管理员的 /registration on|off|status 命令。
+func (s *TelegramBotService) cmdRegistrationToggle(ctx context.Context, args []string) telegramCommandReply {
+	current := s.registrationEnabled(ctx)
+	if len(args) == 0 || strings.EqualFold(strings.TrimSpace(args[0]), "status") {
+		state := map[bool]string{true: "已开启", false: "已关闭"}[current]
+		return telegramCommandReply{Text: fmt.Sprintf("普通用户 Bot 注册功能当前<b>%s</b>。\n\n开启：<code>/registration on</code>\n关闭：<code>/registration off</code>", state)}
+	}
+	var next bool
+	switch strings.ToLower(strings.TrimSpace(args[0])) {
+	case "on", "true", "1", "open", "enable", "enabled", "开启", "打开", "开":
+		next = true
+	case "off", "false", "0", "close", "disable", "disabled", "关闭", "关":
+		next = false
+	default:
+		return telegramCommandReply{Text: "参数无效，请使用 <code>/registration on</code> 或 <code>/registration off</code>。"}
+	}
+	if err := s.setRegistrationEnabled(ctx, next); err != nil {
+		return telegramCommandReply{Text: "更新失败：" + err.Error()}
+	}
+	state := map[bool]string{true: "已开启", false: "已关闭"}[next]
+	return telegramCommandReply{Text: fmt.Sprintf("普通用户 Bot 注册功能<b>%s</b>。此设置与系统设置页同步。", state)}
+}
+
 // cmdHelp 处理 /help 命令。
 func (s *TelegramBotService) cmdHelp(ctx context.Context, msg *TelegramMessage) string {
 	channel := s.findChannelForMessage(ctx, msg)
 	if !s.telegramUserIsAdmin(ctx, channel, msg.From.ID) {
+		register := ""
+		if s.registrationEnabled(ctx) {
+			register = "<b>/register 用户名 密码</b> — 注册新账号\n"
+		}
 		return "<b>MediaStationGo 用户命令</b>\n\n" +
+			register +
 			"<b>/start 用户名 密码</b> — 绑定账号\n" +
 			"<b>/hideadult on|off</b> — 隐藏或显示成人目录\n\n" +
 			"系统状态、搜索、下载列表与统计命令仅管理员可用。"
@@ -291,6 +399,8 @@ func (s *TelegramBotService) cmdHelp(ctx context.Context, msg *TelegramMessage)
 	return "<b>MediaStationGo 命令列表</b>\n\n" +
 		"<b>/start</b> — 开始使用\n" +
 		"<b>/help</b> — 帮助信息\n" +
+		"<b>/register 用户名 密码</b> — 注册新账号（需管理员开启）\n" +
+		"<b>/registration on|off</b> — 开启/关闭普通用户注册（管理员）\n" +
 		"<b>/hideadult on|off</b> — 隐藏/显示当前绑定账号的成人目录\n" +
 		"<b>/status</b> — 系统运行状态\n" +
 		"<b>/search 关键词</b> — 搜索媒体库\n" +
diff --git a/internal/service/telegram_bot_user_test.go b/internal/service/telegram_bot_user_test.go
index 78fab8d..8925f14 100644
--- a/internal/service/telegram_bot_user_test.go
+++ b/internal/service/telegram_bot_user_test.go
@@ -59,7 +59,7 @@ func TestTelegramCallbackTogglesAdultVisibility(t *testing.T) {
 		t.Fatalf("load user before toggle: %v", err)
 	}
 
-	bot := NewTelegramBotService(zap.NewNop(), repos, nil)
+	bot := NewTelegramBotService(zap.NewNop(), repos, nil, auth)
 	update, _ := json.Marshal(TelegramUpdate{
 		UpdateID: 1,
 		CallbackQuery: &TelegramCallbackQuery{
@@ -81,8 +81,60 @@ func TestTelegramCallbackTogglesAdultVisibility(t *testing.T) {
 	}
 }
 
+func TestTelegramRegisterRespectsAdminToggle(t *testing.T) {
+	ctx := t.Context()
+	repos, auth, _, _ := newAuthTestServices(t)
+	if err := repos.DB.AutoMigrate(&model.Setting{}, &model.NotifyChannel{}); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+	// 预置一个管理员，确保通过 Bot 注册的用户是普通角色而非首个管理员。
+	if _, _, err := auth.Register(ctx, "rootadmin", "admin-pass"); err != nil {
+		t.Fatalf("seed admin: %v", err)
+	}
+
+	bot := NewTelegramBotService(zap.NewNop(), repos, nil, auth)
+	// 把注册者放进 admin_user_ids，即可让 telegramUserCanBind 通过（私聊场景，
+	// 无需走 getChatMember 网络校验）；注册流程本身不依赖角色。
+	cfgJSON, _ := json.Marshal(map[string]string{"admin_user_ids": "999"})
+	channel := &model.NotifyChannel{Name: "Telegram", Type: "telegram", Enabled: true, Config: string(cfgJSON)}
+
+	msg := &TelegramMessage{From: TelegramUser{ID: 999, Username: "newbie", FirstName: "Newbie"}, Chat: TelegramChat{ID: 999, Type: "private"}}
+
+	// 默认关闭：拒绝且不创建用户。
+	if reply := bot.cmdRegister(ctx, channel, msg, []string{"newbie", "secret-pass"}); !strings.Contains(reply.Text, "未开放") {
+		t.Fatalf("registration disabled by default, got %q", reply.Text)
+	}
+	if u, _ := repos.User.FindByUsername(ctx, "newbie"); u != nil {
+		t.Fatal("no user should be created while registration disabled")
+	}
+
+	// 管理员开启后注册成功并自动绑定。
+	if err := bot.setRegistrationEnabled(ctx, true); err != nil {
+		t.Fatalf("enable registration: %v", err)
+	}
+	reply := bot.cmdRegister(ctx, channel, msg, []string{"newbie", "secret-pass"})
+	if !strings.Contains(reply.Text, "注册并绑定成功") {
+		t.Fatalf("expected success reply, got %q", reply.Text)
+	}
+	created, err := repos.User.FindByUsername(ctx, "newbie")
+	if err != nil || created == nil {
+		t.Fatalf("user should be created after enabling: %v", err)
+	}
+	if created.Role != "user" {
+		t.Fatalf("bot-registered account should be a regular user, got role %q", created.Role)
+	}
+	if binding := bot.telegramBinding(ctx, 999); binding == nil || binding.UserID != created.ID {
+		t.Fatalf("telegram should be bound to the newly registered user")
+	}
+
+	// 重复注册：已绑定 → 提示无需重复注册。
+	if reply := bot.cmdRegister(ctx, channel, msg, []string{"another", "pass-2"}); !strings.Contains(reply.Text, "无需重复注册") {
+		t.Fatalf("expected already-bound reply, got %q", reply.Text)
+	}
+}
+
 func TestTelegramStartClearsStaleUserBinding(t *testing.T) {
-	repos, _, _, _ := newAuthTestServices(t)
+	repos, auth, _, _ := newAuthTestServices(t)
 	if err := repos.DB.Create(&model.TelegramBinding{
 		TelegramUserID: 20001,
 		TelegramName:   "@viewer",
@@ -91,7 +143,7 @@ func TestTelegramStartClearsStaleUserBinding(t *testing.T) {
 	}).Error; err != nil {
 		t.Fatalf("create binding: %v", err)
 	}
-	bot := NewTelegramBotService(zap.NewNop(), repos, nil)
+	bot := NewTelegramBotService(zap.NewNop(), repos, nil, auth)
 
 	reply := bot.cmdStart(t.Context(), &TelegramMessage{
 		From: TelegramUser{ID: 20001, Username: "viewer", FirstName: "Viewer"},
diff --git a/web/src/pages/SettingsPage.tsx b/web/src/pages/SettingsPage.tsx
index bf7b6d2..29ab06c 100644
--- a/web/src/pages/SettingsPage.tsx
+++ b/web/src/pages/SettingsPage.tsx
@@ -260,6 +260,20 @@ const GROUPS: SettingGroup[] = [
       },
     ],
   },
+  {
+    key: 'telegram',
+    label: 'Telegram Bot',
+    description: '机器人注册与普通用户权限',
+    items: [
+      {
+        key: 'telegram.registration_enabled',
+        label: '允许普通用户通过 Bot 注册',
+        type: 'toggle',
+        hint: '默认关闭。开启后用户可在 Telegram 中用 /register 用户名 密码 注册账号并自动绑定；关闭后注册被拒绝。普通用户始终只能绑定账号、开关成人目录显隐及使用 /start、/help。',
+        defaultValue: 'false',
+      },
+    ],
+  },
   // qBittorrent 配置已迁移到独立的「下载器」页面（侧边栏 → 下载器），
   // 该页面支持多客户端 + 连接测试。这里不再重复暴露入口，避免与
   // /api/admin/download/clients 写入的数据来源冲突。
diff --git a/web/src/pages/StatsPage.tsx b/web/src/pages/StatsPage.tsx
index 684c6ce..1426af3 100644
--- a/web/src/pages/StatsPage.tsx
+++ b/web/src/pages/StatsPage.tsx
@@ -2,9 +2,7 @@ import { useEffect, useState } from 'react'
 import { Activity, Cpu, Database, Film, HardDrive, Radio, Users } from 'lucide-react'
 
 import { statsAPI } from '../api/stats'
-import { MediaCard } from '../components/MediaCard'
 import type { Hardware, StatsSnapshot } from '../types'
-import { groupSeries } from '../utils/groupSeries'
 
 // fmtBytes is a tiny helper shared by the dashboard cards.
 function fmtBytes(n: number): string {
@@ -89,7 +87,6 @@ export function StatsPage() {
     live.disk_total > 0
       ? (live.disk_used / live.disk_total) * 100
       : 0
-  const recentlyAddedCards = groupSeries(snap.recently_added)
 
   return (
     <div className="space-y-8">
@@ -164,25 +161,9 @@ export function StatsPage() {
             label="统计刷新"
             value={new Date(snap.generated_at).toLocaleString()}
           />
-          <Row label="统计口径" value="媒体库、用户、容量、最近入库每 30 秒刷新" />
+          <Row label="统计口径" value="媒体库、用户、容量每 30 秒刷新" />
         </div>
       </section>
-
-      {recentlyAddedCards.length > 0 && (
-        <section className="space-y-3">
-          <h2 className="font-display text-xl font-semibold text-ink-600">最近入库</h2>
-          <div className="grid grid-cols-2 gap-4 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 xl:grid-cols-6">
-            {recentlyAddedCards.map((s) => (
-              <MediaCard
-                key={s.key}
-                media={s.rep}
-                count={s.count}
-                linkTo={s.count > 1 ? `/library/${s.rep.library_id}?series=${encodeURIComponent(s.key)}` : undefined}
-              />
-            ))}
-          </div>
-        </section>
-      )}
     </div>
   )
 }