diff --git a/frontend/src/app/layout.tsx b/frontend/src/app/layout.tsx
index 3a75261..afd5c76 100644
--- a/frontend/src/app/layout.tsx
+++ b/frontend/src/app/layout.tsx
@@ -17,7 +17,7 @@ const geistMono = Geist_Mono({
 
 export const metadata: Metadata = {
   title: "IPAgent",
-  description: "ViGent Talking Head Agent",
+  description: "IPAgent Talking Head Agent",
 };
 
 export const viewport: Viewport = {
diff --git a/frontend/src/app/login/page.tsx b/frontend/src/app/login/page.tsx
index df17565..7e610f1 100644
--- a/frontend/src/app/login/page.tsx
+++ b/frontend/src/app/login/page.tsx
@@ -41,7 +41,7 @@ export default function LoginPage() {
         <div className="min-h-dvh flex items-center justify-center">
             <div className="w-full max-w-md p-8 bg-white/10 backdrop-blur-lg rounded-2xl shadow-2xl border border-white/20">
                 <div className="text-center mb-8">
-                    <h1 className="text-3xl font-bold text-white mb-2">ViGent</h1>
+                    <h1 className="text-3xl font-bold text-white mb-2">IPAgent</h1>
                     <p className="text-gray-300">AI 视频生成平台</p>
                 </div>
 
diff --git a/frontend/src/app/page.tsx b/frontend/src/app/page.tsx
index acc164a..a200c91 100644
--- a/frontend/src/app/page.tsx
+++ b/frontend/src/app/page.tsx
@@ -718,7 +718,7 @@ export default function Home() {
                 <div className="max-w-6xl mx-auto px-6 py-4 flex items-center justify-between">
                     <h1 className="text-2xl font-bold text-white flex items-center gap-3">
                         <span className="text-4xl">🎬</span>
-                        ViGent
+                        IPAgent
                     </h1>
                     <div className="flex items-center gap-4">
                         <span className="px-4 py-2 bg-gradient-to-r from-purple-600 to-pink-600 text-white rounded-lg font-semibold">
diff --git a/frontend/src/app/register/page.tsx b/frontend/src/app/register/page.tsx
index dee9450..7b5bdee 100644
--- a/frontend/src/app/register/page.tsx
+++ b/frontend/src/app/register/page.tsx
@@ -79,7 +79,7 @@ export default function RegisterPage() {
             <div className="w-full max-w-md p-8 bg-white/10 backdrop-blur-lg rounded-2xl shadow-2xl border border-white/20">
                 <div className="text-center mb-8">
                     <h1 className="text-3xl font-bold text-white mb-2">注册账号</h1>
-                    <p className="text-gray-300">创建您的 ViGent 账号</p>
+                    <p className="text-gray-300">创建您的 IPAgent 账号</p>
                 </div>
 
                 <form onSubmit={handleSubmit} className="space-y-5">