diff --git a/src/components/EmojiButton.tsx b/src/components/EmojiButton.tsx
index 834e023..d484122 100644
--- a/src/components/EmojiButton.tsx
+++ b/src/components/EmojiButton.tsx
@@ -18,9 +18,15 @@ const EmojiButton: FC<EmojiButtonProps> = ({ onSelect }) => {
   const [open, setOpen] = useState(false)
 
   const handleSelect = (value: string) => {
-    onSelect?.(value)
     setOpen(false)
+    onSelect?.(value)
   }
+
+  const handleCloseAutoFocus = (event: Event) => {
+    // Close does not trigger focus
+    event.preventDefault()
+  }
+
   return (
     <Popover open={open} onOpenChange={setOpen}>
       <PopoverTrigger asChild>
@@ -28,7 +34,7 @@ const EmojiButton: FC<EmojiButtonProps> = ({ onSelect }) => {
           <SmileIcon size={20} />
         </Button>
       </PopoverTrigger>
-      <PopoverContent className="z-top w-72 px-0">
+      <PopoverContent className="z-top w-72 px-0" onCloseAutoFocus={handleCloseAutoFocus}>
         <ScrollArea className="h-72 w-72 px-3">
           {emojiGroups.map((group, index) => {
             return (
diff --git a/src/components/MessageInput.tsx b/src/components/MessageInput.tsx
index 71d65cb..4ebb1ad 100644
--- a/src/components/MessageInput.tsx
+++ b/src/components/MessageInput.tsx
@@ -1,5 +1,6 @@
-import { type FC, type ChangeEvent, type KeyboardEvent } from 'react'
+import { type ChangeEvent, type KeyboardEvent } from 'react'
 
+import React from 'react'
 import { Textarea } from '@/components/ui/Textarea'
 import { Markdown } from '@/components/ui/Markdown'
 import { cn } from '@/utils'
@@ -9,48 +10,53 @@ export interface MessageInputProps {
   className?: string
   maxLength?: number
   preview?: boolean
+  autoFocus?: boolean
   onInput?: (value: string) => void
   onEnter?: (value: string) => void
 }
 
-const MessageInput: FC<MessageInputProps> = ({ value = '', className, maxLength = 500, onInput, onEnter, preview }) => {
-  const handleKeyDown = (e: KeyboardEvent<HTMLTextAreaElement>) => {
-    if (e.key === 'Enter' && !(e.shiftKey || e.ctrlKey || e.altKey || e.metaKey)) {
-      e.preventDefault()
-      onEnter?.(value)
+const MessageInput = React.forwardRef<HTMLTextAreaElement, MessageInputProps>(
+  ({ value = '', className, maxLength = 500, onInput, onEnter, preview, autoFocus }, ref) => {
+    const handleKeyDown = (e: KeyboardEvent<HTMLTextAreaElement>) => {
+      if (e.key === 'Enter' && !(e.shiftKey || e.ctrlKey || e.altKey || e.metaKey)) {
+        e.preventDefault()
+        onEnter?.(value)
+      }
+    }
+    const handleInput = (e: ChangeEvent<HTMLTextAreaElement>) => {
+      onInput?.(e.target.value)
     }
-  }
-  const handleInput = (e: ChangeEvent<HTMLTextAreaElement>) => {
-    onInput?.(e.target.value)
-  }
 
-  return (
-    <div className={cn('relative', className)}>
-      {preview ? (
-        <Markdown className="max-h-32 rounded-lg border border-input bg-gray-50 2xl:max-h-40">{value}</Markdown>
-      ) : (
-        // Hack: Auto-Growing Textarea
-        <div
-          data-value={value}
-          className="grid after:pointer-events-none after:invisible after:col-start-1 after:col-end-2 after:row-start-1 after:row-end-2 after:box-border after:max-h-28 after:w-full after:overflow-x-hidden after:whitespace-pre-wrap after:break-words after:rounded-lg after:border after:px-3 after:py-2 after:pb-5 after:text-sm after:content-[attr(data-value)] after:2xl:max-h-40"
-        >
-          <Textarea
-            onKeyDown={handleKeyDown}
-            maxLength={maxLength}
-            className="col-start-1 col-end-2 row-start-1 row-end-2 box-border max-h-28 resize-none overflow-x-hidden whitespace-pre-wrap break-words rounded-lg bg-gray-50 pb-5 text-sm 2xl:max-h-40"
-            rows={2}
-            value={value}
-            placeholder="Type your message here."
-            onInput={handleInput}
-          />
+    return (
+      <div className={cn('relative', className)}>
+        {preview ? (
+          <Markdown className="max-h-32 rounded-lg border border-input bg-gray-50 2xl:max-h-40">{value}</Markdown>
+        ) : (
+          // Hack: Auto-Growing Textarea
+          <div
+            data-value={value}
+            className="grid after:pointer-events-none after:invisible after:col-start-1 after:col-end-2 after:row-start-1 after:row-end-2 after:box-border after:max-h-28 after:w-full after:overflow-x-hidden after:whitespace-pre-wrap after:break-words after:rounded-lg after:border after:px-3 after:py-2 after:pb-5 after:text-sm after:content-[attr(data-value)] after:2xl:max-h-40"
+          >
+            <Textarea
+              ref={ref}
+              onKeyDown={handleKeyDown}
+              autoFocus={autoFocus}
+              maxLength={maxLength}
+              className="col-start-1 col-end-2 row-start-1 row-end-2 box-border max-h-28 resize-none overflow-x-hidden whitespace-pre-wrap break-words rounded-lg bg-gray-50 pb-5 text-sm 2xl:max-h-40"
+              rows={2}
+              value={value}
+              placeholder="Type your message here."
+              onInput={handleInput}
+            />
+          </div>
+        )}
+        <div className="absolute bottom-1 right-3 rounded-lg text-xs text-slate-400">
+          {value?.length ?? 0}/{maxLength}
         </div>
-      )}
-      <div className="absolute bottom-1 right-3 rounded-lg text-xs text-slate-400">
-        {value?.length ?? 0}/{maxLength}
       </div>
-    </div>
-  )
-}
+    )
+  }
+)
 
 MessageInput.displayName = 'MessageInput'
 
diff --git a/src/components/MessageItem.tsx b/src/components/MessageItem.tsx
index a17519f..367c87c 100644
--- a/src/components/MessageItem.tsx
+++ b/src/components/MessageItem.tsx
@@ -9,9 +9,10 @@ import { Markdown } from '@/components/ui/Markdown'
 
 export interface MessageItemProps {
   data: Message
+  index?: number
 }
 
-const MessageItem: FC<MessageItemProps> = ({ data }) => {
+const MessageItem: FC<MessageItemProps> = ({ data, index }) => {
   const [formatData, setFormatData] = useState({
     ...data,
     date: format(data.date, 'yyyy/MM/dd HH:mm:ss')
@@ -28,7 +29,10 @@ const MessageItem: FC<MessageItemProps> = ({ data }) => {
   }
 
   return (
-    <div className="box-border grid grid-cols-[auto_1fr] gap-x-2 px-4 first:pt-4 last:pb-4">
+    <div
+      data-index={index}
+      className="box-border grid grid-cols-[auto_1fr] gap-x-2 px-4 [content-visibility:auto] first:pt-4 last:pb-4"
+    >
       <Avatar>
         <AvatarImage src={formatData.avatar} />
         <AvatarFallback>{formatData.username}</AvatarFallback>
diff --git a/src/components/MessageList.tsx b/src/components/MessageList.tsx
index 3676576..88dd64f 100644
--- a/src/components/MessageList.tsx
+++ b/src/components/MessageList.tsx
@@ -1,5 +1,6 @@
-import { type ReactElement, type FC } from 'react'
+import { type ReactElement } from 'react'
 
+import React from 'react'
 import { type MessageItemProps } from './MessageItem'
 import { ScrollArea } from '@/components/ui/ScrollArea'
 
@@ -7,9 +8,13 @@ export interface MessageListProps {
   children?: Array<ReactElement<MessageItemProps>>
 }
 // [&>div>div]:!block fix word-break: break-word;
-const MessageList: FC<MessageListProps> = ({ children }) => {
-  return <ScrollArea className="[&>div>div]:!block">{children}</ScrollArea>
-}
+const MessageList = React.forwardRef<HTMLDivElement, MessageListProps>(({ children }, ref) => {
+  return (
+    <ScrollArea ref={ref} className="[&>div>div]:!block">
+      {children}
+    </ScrollArea>
+  )
+})
 
 MessageList.displayName = 'MessageList'
 
diff --git a/src/views/AppContainer/index.tsx b/src/views/AppContainer/index.tsx
index 9e29e54..617a1cc 100644
--- a/src/views/AppContainer/index.tsx
+++ b/src/views/AppContainer/index.tsx
@@ -6,7 +6,7 @@ export interface AppContainerProps {
 
 const AppContainer: FC<AppContainerProps> = ({ children }) => {
   return (
-    <div className="fixed inset-y-10 right-10 z-top box-border grid w-1/4 grid-flow-col grid-rows-[auto_1fr_auto] overflow-hidden rounded-xl bg-slate-50  font-sans shadow-2xl transition-transform">
+    <div className="fixed inset-y-10 right-10 z-top box-border grid w-1/4 min-w-[375px] grid-flow-col grid-rows-[auto_1fr_auto] overflow-hidden rounded-xl bg-slate-50  font-sans shadow-2xl transition-transform">
       {children}
     </div>
   )
diff --git a/src/views/Footer/index.tsx b/src/views/Footer/index.tsx
index e8db80a..e95ccd1 100644
--- a/src/views/Footer/index.tsx
+++ b/src/views/Footer/index.tsx
@@ -1,5 +1,5 @@
-import { type FC } from 'react'
-import { CornerDownLeftIcon, ImageIcon } from 'lucide-react'
+import { useRef, type FC } from 'react'
+import { CornerDownLeftIcon } from 'lucide-react'
 import { useRemeshDomain, useRemeshQuery, useRemeshSend } from 'remesh-react'
 import { Button } from '@/components/ui/Button'
 import MessageInput from '@/components/MessageInput'
@@ -12,7 +12,9 @@ const Footer: FC = () => {
   const send = useRemeshSend()
   const messageListDomain = useRemeshDomain(MessageListDomain())
   const messageInputDomain = useRemeshDomain(MessageInputDomain())
-  const messageText = useRemeshQuery(messageInputDomain.query.MessageQuery())
+  const messageBody = useRemeshQuery(messageInputDomain.query.MessageQuery())
+
+  const inputRef = useRef<HTMLTextAreaElement>(null)
 
   const handleInput = (value: string) => {
     send(messageInputDomain.command.InputCommand(value))
@@ -21,7 +23,7 @@ const Footer: FC = () => {
   const message = {
     username: '墨绿青苔',
     avatar: 'https://avatars.githubusercontent.com/u/10251037?v=4',
-    body: messageText.trim(),
+    body: messageBody.trim(),
     date: Date.now(),
     likeChecked: false,
     likeCount: 0,
@@ -35,23 +37,25 @@ const Footer: FC = () => {
   }
 
   const handleEmojiSelect = (emoji: string) => {
-    send(messageInputDomain.command.InputCommand(`${messageText}${emoji}`))
+    send(messageInputDomain.command.InputCommand(`${messageBody}${emoji}`))
+    inputRef.current?.focus()
   }
 
   return (
     <div className="relative z-10 grid gap-y-2 px-4 pb-4 pt-2 before:absolute before:-top-4 before:left-0 before:h-4 before:w-full before:bg-gradient-to-t before:from-slate-50 before:from-30% before:to-transparent">
       <MessageInput
-        value={messageText}
+        ref={inputRef}
+        value={messageBody}
         onEnter={handleSend}
         onInput={handleInput}
         maxLength={MESSAGE_MAX_LENGTH}
       ></MessageInput>
-      <div className="grid grid-cols-[auto_auto_1fr] items-center justify-items-end">
+      <div className="flex items-center">
         <EmojiButton onSelect={handleEmojiSelect}></EmojiButton>
-        <Button variant="ghost" size="icon">
+        {/* <Button variant="ghost" size="icon">
           <ImageIcon size={20} />
-        </Button>
-        <Button size="sm" onClick={handleSend}>
+        </Button> */}
+        <Button className="ml-auto" size="sm" onClick={handleSend}>
           <span className="mr-2">Send</span>
           <CornerDownLeftIcon className="text-slate-400" size={12}></CornerDownLeftIcon>
         </Button>
diff --git a/src/views/Main/index.tsx b/src/views/Main/index.tsx
index 9dfeb74..d6f54c0 100644
--- a/src/views/Main/index.tsx
+++ b/src/views/Main/index.tsx
@@ -1,5 +1,6 @@
-import { type FC } from 'react'
+import { useEffect, type FC, useRef } from 'react'
 import { useRemeshDomain, useRemeshQuery } from 'remesh-react'
+
 import MessageList from '@/components/MessageList'
 import MessageItem from '@/components/MessageItem'
 import MessageListDomain from '@/domain/MessageList'
@@ -7,11 +8,27 @@ import MessageListDomain from '@/domain/MessageList'
 const Main: FC = () => {
   const messageListDomain = useRemeshDomain(MessageListDomain())
   const messageList = useRemeshQuery(messageListDomain.query.ListQuery())
+  const messageListRef = useRef<HTMLDivElement>(null)
+
+  const isUpdate = useRef(false)
+
+  useEffect(() => {
+    const lastMessageRef = messageListRef.current?.querySelector('[data-index]:last-child')
+    const timerId = setTimeout(() => {
+      requestAnimationFrame(() => {
+        console.log(isUpdate.current)
+        lastMessageRef?.scrollIntoView({ behavior: isUpdate.current ? 'smooth' : 'instant', block: 'end' })
+        isUpdate.current = true
+      })
+    }, 0)
+
+    return () => clearTimeout(timerId)
+  }, [messageList.length])
 
   return (
-    <MessageList>
-      {messageList.map((message) => (
-        <MessageItem key={message.id} data={message}></MessageItem>
+    <MessageList ref={messageListRef}>
+      {messageList.map((message, index) => (
+        <MessageItem key={message.id} data={message} index={index}></MessageItem>
       ))}
     </MessageList>
   )