diff --git a/app/components/index.tsx b/app/components/index.tsx
index 9b16f26..889fd3b 100644
--- a/app/components/index.tsx
+++ b/app/components/index.tsx
@@ -51,7 +51,7 @@ const Main: FC<IMainProps> = () => {
 
   useEffect(() => {
     if (APP_INFO?.title)
-      document.title = `${APP_INFO.title} - Powered by Dify`
+      document.title = `${APP_INFO.title}`
   }, [APP_INFO?.title])
 
   // onData change thought (the produce obj). https://github.com/immerjs/immer/issues/576
diff --git a/app/components/welcome/index.tsx b/app/components/welcome/index.tsx
index b795261..9365e24 100644
--- a/app/components/welcome/index.tsx
+++ b/app/components/welcome/index.tsx
@@ -380,10 +380,7 @@ const Welcome: FC<IWelcomeProps> = ({
               </div>
               : <div>
               </div>}
-            <a className='flex items-center pr-3 space-x-3' href="https://dify.ai/" target="_blank">
-              <span className='uppercase'>{t('app.chat.powerBy')}</span>
-              <FootLogo />
-            </a>
+
           </div>
         )}
       </div>