diff --git a/web/src/components/Chat/ChatContent.tsx b/web/src/components/Chat/ChatContent.tsx
index 11ccb5c3..c90f9208 100644
--- a/web/src/components/Chat/ChatContent.tsx
+++ b/web/src/components/Chat/ChatContent.tsx
@@ -55,7 +55,7 @@ const ChatContent: FC<ChatContentProps> = ({
                   </div>
                 }
                 {/* 消息气泡框 */}
-                <div className={clsx('rb:border rb:text-left rb:rounded-lg rb:mt-1.5 rb:leading-4.5 rb:p-[10px_12px_2px_12px] rb:inline-block rb:max-w-100 rb:wrap-break-word', contentClassNames, {
+                <div className={clsx('rb:border rb:text-left rb:rounded-lg rb:mt-1.5 rb:leading-4.5 rb:p-[10px_12px_2px_12px] rb:inline-block rb:max-w-[520px] rb:wrap-break-word', contentClassNames, {
                   // 错误消息样式（内容为null且非助手消息）
                   'rb:border-[rgba(255,93,52,0.30)] rb:bg-[rgba(255,93,52,0.08)] rb:text-[#FF5D34]': errorDesc && item.role === 'assistant' && item.content === null,
                   // 助手消息样式
@@ -68,7 +68,7 @@ const ChatContent: FC<ChatContentProps> = ({
                 </div>
                 {/* 底部标签（如时间戳、用户名等） */}
                 {labelPosition === 'bottom' &&
-                  <div className="rb:text-[#5B6167] rb:text-[12px] rb:leading-4 rb:font-regular">
+                  <div className="rb:text-[#5B6167] rb:text-[12px] rb:leading-4 rb:font-regular rb:mt-2">
                     {labelFormat(item)}
                   </div>
                 }
diff --git a/web/src/views/Conversation/index.tsx b/web/src/views/Conversation/index.tsx
index d385e1f0..6ccb35ec 100644
--- a/web/src/views/Conversation/index.tsx
+++ b/web/src/views/Conversation/index.tsx
@@ -259,9 +259,10 @@ const Conversation: FC = () => {
       </div>
 
       <div className="rb:relative rb:h-screen rb:px-4 rb:flex-[1_1_auto]">
+        <div className='rb:w-[760px]  rb:h-screen rb:mx-auto rb:pt-10'>
         <Chat
-          empty={<Empty url={AnalysisEmptyIcon} className="rb:h-full" subTitle={t('memoryConversation.emptyDesc')} />}
-          contentClassName="rb:h-[calc(100%-152px)]"
+          empty={<Empty url={BgImg} className="rb:h-full" size={[320,180]} subTitle={t('memoryConversation.emptyDesc')} />}
+          contentClassName="rb:h-[calc(100%-152px)] "
           data={chatList}
           streamLoading={streamLoading}
           loading={loading}
@@ -290,6 +291,7 @@ const Conversation: FC = () => {
             </Flex>
           </Form>
         </Chat>
+        </div>
       </div>
     </Flex>
   )