diff --git a/dist/index.html b/dist/index.html
index 5518f89..c041f10 100644
--- a/dist/index.html
+++ b/dist/index.html
@@ -7,8 +7,8 @@
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+SC:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet" />
     <title>AI Platform</title>
-    <script type="module" crossorigin src="/assets/index-C_OxsqDt.js"></script>
-    <link rel="stylesheet" crossorigin href="/assets/index-CWIuyqhC.css">
+    <script type="module" crossorigin src="/assets/index-CpYyIBrK.js"></script>
+    <link rel="stylesheet" crossorigin href="/assets/index-1hnkxZ6J.css">
   </head>
   <body class="antialiased">
     <script>
diff --git a/src/App.jsx b/src/App.jsx
index e457235..64d032c 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -11,6 +11,7 @@ const Packages = lazy(() => import('./pages/Packages'));
 const Pricing = lazy(() => import('./pages/Pricing'));
 const Topup = lazy(() => import('./pages/Topup'));
 const Logs = lazy(() => import('./pages/Logs'));
+const SubDistributor = lazy(() => import('./pages/SubDistributor'));
 
 const Loading = () => (
   <div className="flex items-center justify-center min-h-screen" style={{ background: 'var(--page-bg)' }}>
@@ -30,6 +31,7 @@ function ThemedRoutes() {
           <Route path="/" element={<Home />} />
           <Route path="/pricing" element={<Pricing />} />
           <Route path="/packages" element={<Packages />} />
+          <Route path="/sub-site" element={<SubDistributor />} />
           <Route path="/login" element={<Login />} />
           <Route path="/register" element={<Register />} />
 
diff --git a/src/api.js b/src/api.js
index b4673d7..2d0e8f9 100644
--- a/src/api.js
+++ b/src/api.js
@@ -48,6 +48,7 @@ export const getSiteModels = () => api.get('/api/dist/site/models');
 export const getSitePricing = () => api.get('/api/dist/site/pricing');
 export const getSitePackages = () => api.get('/api/dist/site/packages');
 export const getSiteKeyGroups = () => api.get('/api/dist/site/key-groups');
+export const getSubDistributorInfo = () => api.get('/api/dist/site/sub-distributor/info');
 
 // ===== Auth =====
 export const register = (data) => api.post('/api/dist/user/register', data);
@@ -86,6 +87,7 @@ export const transferAffQuota = (data) => api.post('/api/dist/aff_transfer', dat
 export const getAffEarnings = (params) => api.get('/api/dist/aff_earnings', { params });
 export const getAffPayouts = (params) => api.get('/api/dist/aff_payouts', { params });
 export const requestAffWithdraw = (data) => api.post('/api/dist/aff_withdraw', data);
+export const createSubDistributorOrder = (data) => api.post('/api/dist/site/sub-distributor/pay', data);
 
 // ===== Helpers =====
 export const quotaToDollar = (quota) => (quota / Q).toFixed(4);
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 687a834..47dc24c 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -93,6 +93,46 @@
     "dashboard.apiDocs": "API Docs",
     "dashboard.comingSoon": "Coming soon",
 
+    "subDist.nav": "Launch Sub-site",
+    "subDist.dashboardEntry": "Pay once and manage your own sub-site",
+    "subDist.badge": "Site Owner Plan",
+    "subDist.title": "Launch Your Own Sub-site",
+    "subDist.subtitle": "Pay through {{name}} to open your own sub-site. After payment, you can manage it from the main distributor console.",
+    "subDist.defaultSiteName": "this site",
+    "subDist.notAvailable": "Sub-site launch is currently unavailable",
+    "subDist.disabledFallback": "Please contact the site owner to enable this feature",
+    "subDist.loginHint": "Please log in or register on this site first. After successful payment, your account will be upgraded to a site owner.",
+    "subDist.goLogin": "Log In",
+    "subDist.goRegister": "Register",
+    "subDist.siteName": "Site Name",
+    "subDist.siteNamePlaceholder": "e.g. My AI Site",
+    "subDist.siteSlug": "Site Slug",
+    "subDist.siteSlugHelp": "This will become your site identifier and cannot be changed after payment.",
+    "subDist.paymentMethod": "Payment Method",
+    "subDist.chain": "Blockchain",
+    "subDist.token": "Token",
+    "subDist.payAndOpen": "Pay ¥{{price}} to Launch",
+    "subDist.currentUserHint": "Current paying account: {{user}}, payment method: {{method}}",
+    "subDist.manageHint": "After payment, go to the main distributor console to manage your new sub-site. If you are not logged in there yet, sign in with the same account.",
+    "subDist.cryptoTitle": "Crypto Order Created",
+    "subDist.cryptoHint": "Please transfer using the details below. Your sub-site will be activated automatically after confirmation.",
+    "subDist.wallet": "Wallet",
+    "subDist.amount": "Amount",
+    "subDist.tradeNo": "Trade No",
+    "subDist.priceCardTitle": "Pricing",
+    "subDist.openPrice": "Launch Price",
+    "subDist.platformBase": "Platform Base Cost",
+    "subDist.parentSpread": "Owner Spread",
+    "subDist.ruleTitle": "Profit Rules",
+    "subDist.rule1": "You pay the launch price set by the current site owner. Any amount above the platform base cost is recorded as the parent site's one-time launch profit.",
+    "subDist.rule2": "If the parent site owner has already purchased a higher discount tier and you have not, the discount spread will continue to accrue to the parent site. Current parent discount: {{discount}}%.",
+    "subDist.rule3": "Once activated, your account is upgraded to a site owner and you can continue setup from the main distributor console.",
+    "subDist.manageUrlLabel": "Main distributor console:",
+    "subDist.loginRequired": "Please log in before launching a sub-site",
+    "subDist.fillRequired": "Please fill in the site name, slug, and payment method",
+    "subDist.selectPayment": "Please select a payment method",
+    "subDist.createFailed": "Failed to create order",
+
     "tokens.title": "API Keys",
     "tokens.subtitle": "Manage your API access tokens",
     "tokens.newKey": "+ New Key",
diff --git a/src/i18n/locales/zh.json b/src/i18n/locales/zh.json
index 1e3af07..9fec394 100644
--- a/src/i18n/locales/zh.json
+++ b/src/i18n/locales/zh.json
@@ -93,6 +93,46 @@
     "dashboard.apiDocs": "API 文档",
     "dashboard.comingSoon": "即将推出",
 
+    "subDist.nav": "开通分站",
+    "subDist.dashboardEntry": "付费开通并管理自己的分站",
+    "subDist.badge": "站长计划",
+    "subDist.title": "开通你的下级分站",
+    "subDist.subtitle": "基于 {{name}} 直接付费开通自己的分站。支付完成后，可前往主站分销后台管理和设置。",
+    "subDist.defaultSiteName": "当前分站",
+    "subDist.notAvailable": "当前暂未开放下级分站",
+    "subDist.disabledFallback": "请联系站长开启该功能",
+    "subDist.loginHint": "请先登录或注册当前分站账户，支付成功后会自动获得分站站长权限。",
+    "subDist.goLogin": "去登录",
+    "subDist.goRegister": "去注册",
+    "subDist.siteName": "站点名称",
+    "subDist.siteNamePlaceholder": "例如：我的 AI 分站",
+    "subDist.siteSlug": "站点标识",
+    "subDist.siteSlugHelp": "将作为您的专属分站标识，支付成功后不可修改。",
+    "subDist.paymentMethod": "支付方式",
+    "subDist.chain": "区块链",
+    "subDist.token": "代币",
+    "subDist.payAndOpen": "支付开通 ¥{{price}}",
+    "subDist.currentUserHint": "当前支付账号：{{user}}，支付方式：{{method}}",
+    "subDist.manageHint": "支付完成后，请前往主站的分销后台管理您的新分站；如未登录主站，请使用同一账号重新登录即可。",
+    "subDist.cryptoTitle": "加密货币订单已创建",
+    "subDist.cryptoHint": "请按照以下信息转账，到账后系统会自动开通分站。",
+    "subDist.wallet": "收款地址",
+    "subDist.amount": "支付金额",
+    "subDist.tradeNo": "订单号",
+    "subDist.priceCardTitle": "费用说明",
+    "subDist.openPrice": "当前开通价",
+    "subDist.platformBase": "平台基础成本",
+    "subDist.parentSpread": "站长开通差价",
+    "subDist.ruleTitle": "收益规则",
+    "subDist.rule1": "您支付的是当前分站站长设置的开通价；若高于平台基础成本，差价会直接记入上级站长收益。",
+    "subDist.rule2": "后续如果上级站长已经买了更高折扣，而您还没买到同档折扣，这部分折扣差也会持续沉淀为上级收益。当前上级折扣：{{discount}}%。",
+    "subDist.rule3": "开通成功后，您会升级为分站站长，可以进入主站分销后台继续配置域名、主题、价格和模型。",
+    "subDist.manageUrlLabel": "主站分销后台：",
+    "subDist.loginRequired": "请先登录后再开通分站",
+    "subDist.fillRequired": "请填写站点名称、标识和支付方式",
+    "subDist.selectPayment": "请选择支付方式",
+    "subDist.createFailed": "创建订单失败",
+
     "tokens.title": "API 密钥",
     "tokens.subtitle": "管理您的 API 访问令牌",
     "tokens.newKey": "+ 新建密钥",
diff --git a/src/pages/Dashboard.jsx b/src/pages/Dashboard.jsx
index a116aaa..e6bf076 100644
--- a/src/pages/Dashboard.jsx
+++ b/src/pages/Dashboard.jsx
@@ -3,7 +3,7 @@ import { Link } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { useAuth } from '../context/AuthContext';
 import { getUserUsage, redeemCode, getAffCode, transferAffQuota, getAffEarnings, Q, quotaToDollar } from '../api';
-import { useCurrency } from '../context/SiteContext';
+import { useCurrency, useSite } from '../context/SiteContext';
 import CountUp from '../components/bits/CountUp';
 import toast from 'react-hot-toast';
 
@@ -11,6 +11,7 @@ export default function Dashboard() {
   const { t } = useTranslation();
   const { user, refreshUser } = useAuth();
   const { symbol, rate } = useCurrency();
+  const { site } = useSite();
   const [usage, setUsage] = useState(null);
   const [redeemInput, setRedeemInput] = useState('');
   const [redeeming, setRedeeming] = useState(false);
@@ -175,6 +176,12 @@ export default function Dashboard() {
               <p className="text-sm font-medium text-page group-hover:text-page-link transition-colors">{t('dashboard.logs')}</p>
               <p className="text-xs text-page-muted">{t('dashboard.viewLogs')}</p>
             </Link>
+            {site?.allow_sub_dist && (
+              <Link to="/sub-site" className="glass-sm !rounded-xl px-4 py-3 hover:bg-page-surface-hover transition-colors group">
+                <p className="text-sm font-medium text-page group-hover:text-page-link transition-colors">{t('subDist.nav')}</p>
+                <p className="text-xs text-page-muted">{t('subDist.dashboardEntry')}</p>
+              </Link>
+            )}
           </div>
         </div>
       </div>
diff --git a/src/pages/SubDistributor.jsx b/src/pages/SubDistributor.jsx
new file mode 100644
index 0000000..3d0b0da
--- /dev/null
+++ b/src/pages/SubDistributor.jsx
@@ -0,0 +1,283 @@
+import React, { useEffect, useMemo, useState } from 'react';
+import { Link } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
+import toast from 'react-hot-toast';
+import { createSubDistributorOrder, getSubDistributorInfo } from '../api';
+import { useAuth } from '../context/AuthContext';
+import { useSite } from '../context/SiteContext';
+
+function submitEpayForm(resData) {
+  const params = resData.data;
+  const url = resData.url;
+  if (!params || !url) return;
+  const form = document.createElement('form');
+  form.action = url;
+  form.method = 'POST';
+  const isSafari = navigator.userAgent.indexOf('Safari') > -1 && navigator.userAgent.indexOf('Chrome') < 1;
+  if (!isSafari) {
+    form.target = '_blank';
+  }
+  Object.keys(params).forEach((key) => {
+    const input = document.createElement('input');
+    input.type = 'hidden';
+    input.name = key;
+    input.value = params[key];
+    form.appendChild(input);
+  });
+  document.body.appendChild(form);
+  form.submit();
+  document.body.removeChild(form);
+}
+
+export default function SubDistributor() {
+  const { t } = useTranslation();
+  const { user } = useAuth();
+  const { site } = useSite();
+  const [loading, setLoading] = useState(true);
+  const [subInfo, setSubInfo] = useState(null);
+  const [submitting, setSubmitting] = useState(false);
+  const [cryptoOrder, setCryptoOrder] = useState(null);
+  const [form, setForm] = useState({
+    name: '',
+    slug: '',
+    payment_method: '',
+    chain: 'tron',
+    token: 'usdt',
+  });
+
+  useEffect(() => {
+    getSubDistributorInfo()
+      .then((res) => {
+        if (res.data.success) {
+          const info = res.data.data;
+          setSubInfo(info);
+          if (info.pay_methods?.length > 0) {
+            setForm((prev) => ({ ...prev, payment_method: info.pay_methods[0].type }));
+          }
+        }
+      })
+      .catch(() => {})
+      .finally(() => setLoading(false));
+  }, []);
+
+  const paymentMethods = subInfo?.pay_methods || [];
+  const currentPayMethod = useMemo(
+    () => paymentMethods.find((item) => item.type === form.payment_method),
+    [paymentMethods, form.payment_method]
+  );
+
+  const handleSubmit = async (e) => {
+    e.preventDefault();
+    if (!user) {
+      toast.error(t('subDist.loginRequired'));
+      return;
+    }
+    if (!form.name.trim() || !form.slug.trim()) {
+      toast.error(t('subDist.fillRequired'));
+      return;
+    }
+    if (!form.payment_method) {
+      toast.error(t('subDist.selectPayment'));
+      return;
+    }
+
+    setSubmitting(true);
+    setCryptoOrder(null);
+    try {
+      const payload = {
+        name: form.name.trim(),
+        slug: form.slug.trim().toLowerCase(),
+        payment_method: form.payment_method,
+        return_url: subInfo?.manage_url || '',
+      };
+      if (form.payment_method === 'crypto') {
+        payload.chain = form.chain;
+        payload.token = form.token;
+      }
+      const res = await createSubDistributorOrder(payload);
+      if (res.data.message === 'success') {
+        if (res.data.payment_type === 'stripe' && res.data.data?.pay_link) {
+          window.open(res.data.data.pay_link, '_blank');
+        } else if (res.data.payment_type === 'crypto') {
+          setCryptoOrder(res.data.data);
+        } else {
+          submitEpayForm(res.data);
+        }
+      } else if (res.data.data) {
+        toast.error(typeof res.data.data === 'string' ? res.data.data : t('subDist.createFailed'));
+      }
+    } catch (e) {
+      // handled by interceptor
+    }
+    setSubmitting(false);
+  };
+
+  if (loading) {
+    return (
+      <div className="min-h-[60vh] flex items-center justify-center">
+        <div className="w-8 h-8 rounded-full border-2 border-white/20 border-t-white animate-spin" />
+      </div>
+    );
+  }
+
+  return (
+    <div className="max-w-5xl mx-auto px-6 py-12">
+      <div className="grid lg:grid-cols-[1.1fr_0.9fr] gap-6 items-start">
+        <div className="glass rounded-3xl p-8">
+          <div className="mb-8">
+            <p className="text-sm text-page-link font-medium mb-3">{t('subDist.badge')}</p>
+            <h1 className="text-3xl font-heading font-bold text-page mb-3">{t('subDist.title')}</h1>
+            <p className="text-sm text-page-secondary leading-6">
+              {t('subDist.subtitle', { name: site?.name || t('subDist.defaultSiteName') })}
+            </p>
+          </div>
+
+          {!subInfo?.enabled ? (
+            <div className="rounded-2xl border border-red-500/20 bg-red-500/5 p-5">
+              <p className="text-sm font-medium text-page mb-2">{t('subDist.notAvailable')}</p>
+              <p className="text-sm text-page-secondary">{subInfo?.disabled_reason || t('subDist.disabledFallback')}</p>
+            </div>
+          ) : !user ? (
+            <div className="rounded-2xl border border-border p-5 space-y-4">
+              <p className="text-sm text-page-secondary">{t('subDist.loginHint')}</p>
+              <div className="flex flex-wrap gap-3">
+                <Link to="/login" className="btn-primary">{t('subDist.goLogin')}</Link>
+                <Link to="/register" className="btn-secondary">{t('subDist.goRegister')}</Link>
+              </div>
+            </div>
+          ) : (
+            <form onSubmit={handleSubmit} className="space-y-5">
+              <div>
+                <label className="block text-sm font-medium text-page-label mb-2">{t('subDist.siteName')}</label>
+                <input
+                  value={form.name}
+                  onChange={(e) => setForm({ ...form, name: e.target.value })}
+                  className="input"
+                  placeholder={t('subDist.siteNamePlaceholder')}
+                  required
+                />
+              </div>
+
+              <div>
+                <label className="block text-sm font-medium text-page-label mb-2">{t('subDist.siteSlug')}</label>
+                <input
+                  value={form.slug}
+                  onChange={(e) => setForm({ ...form, slug: e.target.value.toLowerCase() })}
+                  className="input"
+                  placeholder="my-sub-site"
+                  required
+                />
+                <p className="text-xs text-page-muted mt-2">{t('subDist.siteSlugHelp')}</p>
+              </div>
+
+              <div>
+                <label className="block text-sm font-medium text-page-label mb-2">{t('subDist.paymentMethod')}</label>
+                <div className="grid sm:grid-cols-2 gap-3">
+                  {paymentMethods.map((method) => (
+                    <label
+                      key={method.type}
+                      className={`rounded-2xl border px-4 py-3 cursor-pointer transition-colors ${
+                        form.payment_method === method.type
+                          ? 'border-page-link bg-page-link/10'
+                          : 'border-border hover:bg-page-surface-hover'
+                      }`}
+                    >
+                      <input
+                        type="radio"
+                        className="sr-only"
+                        checked={form.payment_method === method.type}
+                        onChange={() => setForm({ ...form, payment_method: method.type })}
+                      />
+                      <div className="text-sm font-medium text-page">{method.name || method.type}</div>
+                    </label>
+                  ))}
+                </div>
+              </div>
+
+              {form.payment_method === 'crypto' && (
+                <div className="grid sm:grid-cols-2 gap-4">
+                  <div>
+                    <label className="block text-sm font-medium text-page-label mb-2">{t('subDist.chain')}</label>
+                    <select value={form.chain} onChange={(e) => setForm({ ...form, chain: e.target.value })} className="input">
+                      <option value="tron">TRON (TRC20)</option>
+                      <option value="eth">Ethereum (ERC20)</option>
+                      <option value="bsc">BSC (BEP20)</option>
+                    </select>
+                  </div>
+                  <div>
+                    <label className="block text-sm font-medium text-page-label mb-2">{t('subDist.token')}</label>
+                    <select value={form.token} onChange={(e) => setForm({ ...form, token: e.target.value })} className="input">
+                      <option value="usdt">USDT</option>
+                      <option value="usdc">USDC</option>
+                    </select>
+                  </div>
+                </div>
+              )}
+
+              <button type="submit" disabled={submitting} className="btn-primary w-full justify-center flex items-center gap-2">
+                {submitting && <span className="w-4 h-4 rounded-full border-2 border-white/30 border-t-white animate-spin" />}
+                {t('subDist.payAndOpen', { price: Number(subInfo?.price || 0).toFixed(2) })}
+              </button>
+
+              <p className="text-xs text-page-muted">
+                {t('subDist.currentUserHint', { user: user.display_name || user.username || 'User', method: currentPayMethod?.name || form.payment_method })}
+              </p>
+              <p className="text-xs text-page-muted">
+                {t('subDist.manageHint')}
+              </p>
+            </form>
+          )}
+
+          {cryptoOrder && (
+            <div className="mt-6 rounded-2xl border border-emerald-500/20 bg-emerald-500/5 p-5 space-y-2">
+              <p className="text-sm font-medium text-page">{t('subDist.cryptoTitle')}</p>
+              <p className="text-sm text-page-secondary">{t('subDist.cryptoHint')}</p>
+              <div className="text-sm text-page">
+                <div>{t('subDist.wallet')}: <span className="font-mono break-all">{cryptoOrder.wallet}</span></div>
+                <div>{t('subDist.amount')}: <span className="font-mono">{cryptoOrder.amount} {cryptoOrder.token}</span></div>
+                <div>{t('subDist.tradeNo')}: <span className="font-mono break-all">{cryptoOrder.trade_no}</span></div>
+              </div>
+            </div>
+          )}
+        </div>
+
+        <div className="space-y-6">
+          <div className="glass rounded-3xl p-6">
+            <h2 className="text-lg font-semibold text-page mb-4">{t('subDist.priceCardTitle')}</h2>
+            <div className="space-y-4">
+              <div className="flex items-center justify-between text-sm">
+                <span className="text-page-secondary">{t('subDist.openPrice')}</span>
+                <span className="text-2xl font-bold text-page">¥{Number(subInfo?.price || 0).toFixed(2)}</span>
+              </div>
+              <div className="flex items-center justify-between text-sm">
+                <span className="text-page-secondary">{t('subDist.platformBase')}</span>
+                <span className="text-page">¥{Number(subInfo?.base_cost || 0).toFixed(2)}</span>
+              </div>
+              <div className="flex items-center justify-between text-sm">
+                <span className="text-page-secondary">{t('subDist.parentSpread')}</span>
+                <span className="text-page-link font-semibold">¥{Number(subInfo?.price_spread || 0).toFixed(2)}</span>
+              </div>
+            </div>
+          </div>
+
+          <div className="glass rounded-3xl p-6">
+            <h2 className="text-lg font-semibold text-page mb-4">{t('subDist.ruleTitle')}</h2>
+            <div className="space-y-3 text-sm text-page-secondary leading-6">
+              <p>{t('subDist.rule1')}</p>
+              <p>{t('subDist.rule2', { discount: Number(subInfo?.seller_discount || 0).toFixed(0) })}</p>
+              <p>{t('subDist.rule3')}</p>
+              {subInfo?.manage_url && (
+                <p>
+                  {t('subDist.manageUrlLabel')}{' '}
+                  <a className="text-page-link hover:underline" href={subInfo.manage_url} target="_blank" rel="noreferrer">
+                    {subInfo.manage_url}
+                  </a>
+                </p>
+              )}
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/src/themes/claude/Layout.jsx b/src/themes/claude/Layout.jsx
index b11271f..cce18e9 100644
--- a/src/themes/claude/Layout.jsx
+++ b/src/themes/claude/Layout.jsx
@@ -19,6 +19,7 @@ export default function ClaudeLayout() {
     { to: '/', label: t('nav.home'), auth: false },
     { to: '/pricing', label: t('nav.pricing'), auth: false },
     { to: '/packages', label: t('nav.packages'), auth: false },
+    ...(site?.allow_sub_dist ? [{ to: '/sub-site', label: t('subDist.nav'), auth: false }] : []),
     { to: '/dashboard', label: t('nav.dashboard'), auth: true },
     { to: '/tokens', label: t('nav.apiKeys'), auth: true },
     { to: '/logs', label: t('nav.logs'), auth: true },
diff --git a/src/themes/clean/Layout.jsx b/src/themes/clean/Layout.jsx
index 09297a2..80e1bee 100644
--- a/src/themes/clean/Layout.jsx
+++ b/src/themes/clean/Layout.jsx
@@ -19,6 +19,7 @@ export default function CleanLayout() {
     { to: '/', label: t('nav.home'), auth: false },
     { to: '/pricing', label: t('nav.pricing'), auth: false },
     { to: '/packages', label: t('nav.packages'), auth: false },
+    ...(site?.allow_sub_dist ? [{ to: '/sub-site', label: t('subDist.nav'), auth: false }] : []),
     { to: '/dashboard', label: t('nav.dashboard'), auth: true },
     { to: '/tokens', label: t('nav.apiKeys'), auth: true },
     { to: '/logs', label: t('nav.logs'), auth: true },
diff --git a/src/themes/corporate/Layout.jsx b/src/themes/corporate/Layout.jsx
index 94b97cb..2c86153 100644
--- a/src/themes/corporate/Layout.jsx
+++ b/src/themes/corporate/Layout.jsx
@@ -19,6 +19,7 @@ export default function CorporateLayout() {
     { to: '/', label: t('nav.home'), auth: false },
     { to: '/pricing', label: t('nav.pricing'), auth: false },
     { to: '/packages', label: t('nav.packages'), auth: false },
+    ...(site?.allow_sub_dist ? [{ to: '/sub-site', label: t('subDist.nav'), auth: false }] : []),
     { to: '/dashboard', label: t('nav.dashboard'), auth: true },
     { to: '/tokens', label: t('nav.apiKeys'), auth: true },
     { to: '/logs', label: t('nav.logs'), auth: true },
diff --git a/src/themes/dark/Layout.jsx b/src/themes/dark/Layout.jsx
index bf2f1ed..7d112f8 100644
--- a/src/themes/dark/Layout.jsx
+++ b/src/themes/dark/Layout.jsx
@@ -19,6 +19,7 @@ export default function DarkLayout() {
     { to: '/', label: t('nav.home'), auth: false },
     { to: '/pricing', label: t('nav.pricing'), auth: false },
     { to: '/packages', label: t('nav.packages'), auth: false },
+    ...(site?.allow_sub_dist ? [{ to: '/sub-site', label: t('subDist.nav'), auth: false }] : []),
     { to: '/dashboard', label: t('nav.dashboard'), auth: true },
     { to: '/tokens', label: t('nav.apiKeys'), auth: true },
     { to: '/logs', label: t('nav.logs'), auth: true },
diff --git a/src/themes/default/Layout.jsx b/src/themes/default/Layout.jsx
index ffa9fe9..a0569ca 100644
--- a/src/themes/default/Layout.jsx
+++ b/src/themes/default/Layout.jsx
@@ -19,6 +19,7 @@ export default function DefaultLayout() {
     { to: '/', label: t('nav.home'), auth: false },
     { to: '/pricing', label: t('nav.pricing'), auth: false },
     { to: '/packages', label: t('nav.packages'), auth: false },
+    ...(site?.allow_sub_dist ? [{ to: '/sub-site', label: t('subDist.nav'), auth: false }] : []),
     { to: '/dashboard', label: t('nav.dashboard'), auth: true },
     { to: '/tokens', label: t('nav.apiKeys'), auth: true },
     { to: '/logs', label: t('nav.logs'), auth: true },
diff --git a/src/themes/minimal/Layout.jsx b/src/themes/minimal/Layout.jsx
index 2daf3f9..222e27e 100644
--- a/src/themes/minimal/Layout.jsx
+++ b/src/themes/minimal/Layout.jsx
@@ -19,6 +19,7 @@ export default function MinimalLayout() {
     { to: '/', label: t('nav.home'), auth: false },
     { to: '/pricing', label: t('nav.pricing'), auth: false },
     { to: '/packages', label: t('nav.packages'), auth: false },
+    ...(site?.allow_sub_dist ? [{ to: '/sub-site', label: t('subDist.nav'), auth: false }] : []),
     { to: '/dashboard', label: t('nav.dashboard'), auth: true },
     { to: '/tokens', label: t('nav.apiKeys'), auth: true },
     { to: '/logs', label: t('nav.logs'), auth: true },
diff --git a/src/themes/starter/Layout.jsx b/src/themes/starter/Layout.jsx
index eabfb7e..322f94e 100644
--- a/src/themes/starter/Layout.jsx
+++ b/src/themes/starter/Layout.jsx
@@ -19,6 +19,7 @@ export default function StarterLayout() {
     { to: '/', label: t('nav.home'), auth: false },
     { to: '/pricing', label: t('nav.pricing'), auth: false },
     { to: '/packages', label: t('nav.packages'), auth: false },
+    ...(site?.allow_sub_dist ? [{ to: '/sub-site', label: t('subDist.nav'), auth: false }] : []),
     { to: '/dashboard', label: t('nav.dashboard'), auth: true },
     { to: '/tokens', label: t('nav.apiKeys'), auth: true },
     { to: '/logs', label: t('nav.logs'), auth: true },