diff --git a/apps/admin/app/dashboard/subscribe/subscribe-config.tsx b/apps/admin/app/dashboard/subscribe/subscribe-config.tsx
index 4b78987..ae1f4f3 100644
--- a/apps/admin/app/dashboard/subscribe/subscribe-config.tsx
+++ b/apps/admin/app/dashboard/subscribe/subscribe-config.tsx
@@ -92,7 +92,7 @@ export default function SubscribeConfig() {
           <TableCell className='text-right'>
             <Textarea
               className='h-52'
-              placeholder={t('subscriptionDomainPlaceholder')}
+              placeholder={`${t('subscriptionDomainPlaceholder')}\nexample.com\nwww.example.com`}
               defaultValue={data?.subscribe_domain}
               onBlur={(e) => {
                 updateConfig('subscribe_domain', e.target.value);
diff --git a/apps/user/config/use-global.tsx b/apps/user/config/use-global.tsx
index cdf0d7f..cd99084 100644
--- a/apps/user/config/use-global.tsx
+++ b/apps/user/config/use-global.tsx
@@ -104,7 +104,7 @@ export const useGlobalStore = create<GlobalStore>((set, get) => ({
     });
   },
   getAppSubLink: (type: string, url: string) => {
-    const name = get().common.site.site_name || '';
+    const name = get().common?.site?.site_name || '';
     switch (type) {
       case 'Clash':
         return `clash://install-config?url=${url}&name=${name}`;