diff --git a/app/components/chat/index.tsx b/app/components/chat/index.tsx
index fc67d85..9ded7bb 100644
--- a/app/components/chat/index.tsx
+++ b/app/components/chat/index.tsx
@@ -174,7 +174,7 @@ const Chat: FC<IChatProps> = ({
       </div>
       {
         !isHideSendInput && (
-          <div className={cn(!feedbackDisabled && '!left-3.5 !right-3.5', 'absolute z-10 bottom-0 left-0 right-0')}>
+          <div className='fixed z-10 bottom-0 left-1/2 transform -translate-x-1/2 pc:ml-[122px] tablet:ml-[96px] mobile:ml-0 pc:w-[794px] tablet:w-[794px] max-w-full mobile:w-full px-3.5'>
             <div className='p-[5.5px] max-h-[150px] bg-white border-[1.5px] border-gray-200 rounded-xl overflow-y-auto'>
               {
                 visionConfig?.enabled && (
diff --git a/app/components/index.tsx b/app/components/index.tsx
index cafcc5f..8f610f2 100644
--- a/app/components/index.tsx
+++ b/app/components/index.tsx
@@ -703,18 +703,16 @@ const Main: FC<IMainProps> = () => {
 
           {
             hasSetInputs && (
-              <div className='relative grow h-[200px] pc:w-[794px] max-w-full mobile:w-full pb-[120px] mx-auto mb-3.5 overflow-hidden'>
-                <div className='h-full overflow-y-auto' ref={chatListDomRef}>
-                  <Chat
-                    chatList={chatList}
-                    onSend={handleSend}
-                    onFeedback={handleFeedback}
-                    isResponding={isResponding}
-                    checkCanSend={checkCanSend}
-                    visionConfig={visionConfig}
-                    fileConfig={fileConfig}
-                  />
-                </div>
+              <div className='relative grow pc:w-[794px] max-w-full mobile:w-full pb-[180px] mx-auto mb-3.5' ref={chatListDomRef}>
+                <Chat
+                  chatList={chatList}
+                  onSend={handleSend}
+                  onFeedback={handleFeedback}
+                  isResponding={isResponding}
+                  checkCanSend={checkCanSend}
+                  visionConfig={visionConfig}
+                  fileConfig={fileConfig}
+                />
               </div>)
           }
         </div>