diff --git a/src/app/api/auth/session/route.ts b/src/app/api/auth/session/route.ts
index 6b214f5..58f39b1 100644
--- a/src/app/api/auth/session/route.ts
+++ b/src/app/api/auth/session/route.ts
@@ -184,22 +184,12 @@ export async function GET(request: NextRequest) {
   const normalizedUsernameLower = String(rawUser.username ?? '').trim().toLowerCase()
   const normalizedNameLower = String(rawUser.name ?? '').trim().toLowerCase()
   const identifierLower = (identifier ?? '').toLowerCase()
-  const isNamedDemo =
-    normalizedUsernameLower === 'demo' ||
-    normalizedUsernameLower.startsWith('demo-') ||
-    normalizedNameLower === 'demo' ||
-    normalizedNameLower.startsWith('demo-') ||
-    identifierLower === 'demo' ||
-    identifierLower.startsWith('demo-')
-
   const normalizedReadOnly =
     Boolean(rawUser.readOnly) ||
     normalizedGroups.some((group) => group.toLowerCase() === 'readonly role') ||
     rawRole === 'readonly' ||
     rawRole === 'read_only' ||
-    String(rawUser.email ?? '').trim().toLowerCase() === 'demo@svc.plus' ||
-    String(rawUser.email ?? '').trim().toLowerCase() === 'sandbox@svc.plus' ||
-    isNamedDemo
+    String(rawUser.email ?? '').trim().toLowerCase() === 'sandbox@svc.plus'
   const normalizedProxyUuid =
     typeof rawUser.proxyUuid === 'string' && rawUser.proxyUuid.trim().length > 0
       ? rawUser.proxyUuid.trim()
diff --git a/src/lib/userStore.ts b/src/lib/userStore.ts
index bcf1fbd..0012d66 100644
--- a/src/lib/userStore.ts
+++ b/src/lib/userStore.ts
@@ -259,22 +259,10 @@ async function fetchSessionUser(): Promise<User | null> {
         .map((value) => value.trim())
       : []
     const normalizedEmail = typeof email === 'string' ? email.trim().toLowerCase() : ''
-    const normalizedUsernameLower = normalizedUsername?.trim().toLowerCase() ?? ''
-    const normalizedNameLower = normalizedName?.trim().toLowerCase() ?? ''
-    const identifierLower = identifier.toLowerCase()
-    const isNamedDemo =
-      normalizedUsernameLower === 'demo' ||
-      normalizedUsernameLower.startsWith('demo-') ||
-      normalizedNameLower === 'demo' ||
-      normalizedNameLower.startsWith('demo-') ||
-      identifierLower === 'demo' ||
-      identifierLower.startsWith('demo-')
     const inferredReadOnly =
       rawRole === 'readonly' ||
       rawRole === 'read_only' ||
-      normalizedEmail === 'demo@svc.plus' ||
       normalizedEmail === 'sandbox@svc.plus' ||
-      isNamedDemo ||
       normalizedGroups.some((value) => value.toLowerCase() === 'readonly role')
     const normalizedReadOnly = Boolean(sessionUser.readOnly) || inferredReadOnly
     const normalizedProxyUuid =
diff --git a/src/modules/extensions/builtin/user-center/components/UserOverview.tsx b/src/modules/extensions/builtin/user-center/components/UserOverview.tsx
index 01e149e..55f4134 100644
--- a/src/modules/extensions/builtin/user-center/components/UserOverview.tsx
+++ b/src/modules/extensions/builtin/user-center/components/UserOverview.tsx
@@ -59,7 +59,7 @@ export default function UserOverview({ hideMfaMainPrompt = false }: UserOverview
   const docsUrl = mfaCopy.actions.docsUrl
   const normalizedEmail = user?.email?.toLowerCase() ?? ''
   const isGuestSandboxReadOnly = Boolean(
-    user?.isReadOnly && (normalizedEmail === 'sandbox@svc.plus' || normalizedEmail === 'demo@svc.plus'),
+    user?.isReadOnly && (normalizedEmail === 'sandbox@svc.plus'),
   )
   const guestUuidExpiresAtText = useMemo(() => {
     if (!isGuestSandboxReadOnly || !user?.proxyUuidExpiresAt) {
diff --git a/src/modules/extensions/builtin/user-center/routes/agent.tsx b/src/modules/extensions/builtin/user-center/routes/agent.tsx
index 0fd16dd..6545914 100644
--- a/src/modules/extensions/builtin/user-center/routes/agent.tsx
+++ b/src/modules/extensions/builtin/user-center/routes/agent.tsx
@@ -65,7 +65,7 @@ export default function UserCenterAgentRoute() {
   const [boundNode, setBoundNode] = useState<VlessNode | null>(null)
   const normalizedEmail = user?.email?.toLowerCase() ?? ''
   const isGuestSandboxReadOnly = Boolean(
-    user?.isReadOnly && (normalizedEmail === 'sandbox@svc.plus' || normalizedEmail === 'demo@svc.plus'),
+    user?.isReadOnly && (normalizedEmail === 'sandbox@svc.plus'),
   )
   const visibleNodes = useMemo(() => {
     return (nodes ?? []).filter((node) => {