diff --git a/package.json b/package.json
index 6f176e4..7871c3e 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "antd": "^5.9.2",
     "crypto-js": "^4.1.1",
     "intro.js": "^7.2.0",
+    "rc-virtual-list": "^3.11.2",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.16.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b9c1bf1..ba0b591 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -32,6 +32,9 @@ dependencies:
   intro.js:
     specifier: ^7.2.0
     version: 7.2.0
+  rc-virtual-list:
+    specifier: ^3.11.2
+    version: 3.11.2(react-dom@18.2.0)(react@18.2.0)
   react:
     specifier: ^18.2.0
     version: 18.2.0
diff --git a/src/component/chatRoom/index.tsx b/src/component/chatRoom/index.tsx
new file mode 100644
index 0000000..2006b88
--- /dev/null
+++ b/src/component/chatRoom/index.tsx
@@ -0,0 +1,97 @@
+import { useChatMessageStore } from '@/pages/playRoom/store/chatMessage.js';
+import { customScrollBar } from '@/styles/scrollbar.js';
+import { emitSocket } from '@/utils/api.js';
+import { infoContext } from '@/utils/infoContext.js';
+import { SendOutlined } from '@ant-design/icons';
+import { css } from '@emotion/react';
+import { Button, Input, Tooltip } from 'antd';
+import React, { useContext, useEffect, useRef, useState } from 'react';
+import PlayerAvatar from '../playerAvatar/index.js';
+
+const chatContainerStyle = css`
+  width: 50vw;
+  margin: 0 auto;
+  ${customScrollBar()}
+`;
+
+const scrollMessageBox = css`
+  width: 100%;
+  max-height: 30vh;
+  min-height: 200px;
+  overflow-y: auto;
+  overflow-x: hidden;
+  margin: 0 auto;
+  background-color: rgb(246,248,250);
+  ${customScrollBar()}
+`;
+
+const chatBubbleBoxStyle = (isUser = false) => css`
+    width: 100%;
+    color: #fff;
+    padding: 4px 8px;
+    border-radius: 10px;
+    box-sizing: border-box;
+    display: flex;
+    align-items: center;
+    justify-content: ${isUser ? 'flex-end;' : 'flex-start;'}
+`;
+
+const chatBubbleStyle = (isUser = false) => css`
+  background-color: ${isUser ? '#69c0ff' : '#87e8de'};
+  color: #fff;
+  padding: 4px 8px;
+  border-radius: 10px;
+  margin: 5px;
+  max-width: 70%;
+`;
+
+export default function ChatRoom (): React.JSX.Element {
+    const listRef = useRef<HTMLDivElement>(null);
+    const [message, setMessage] = useState('');
+    const { chatMessage: { info: messages } } = useChatMessageStore();
+    const { player } = useContext(infoContext);
+
+    useEffect(() => {
+        listRef.current?.scrollTo({ top: listRef.current.scrollHeight });
+    }, [messages]);
+
+    const handleSendMessage = () => {
+        if (message.trim() === '') return;
+        emitSocket('sendMessage', { player, msg: message });
+        setMessage('');
+    };
+
+    return (
+        <div css={chatContainerStyle}>
+            <div
+                ref={listRef}
+                css={scrollMessageBox}
+            >
+                {
+                    messages.map(({ player: curPlayer, msg, key }) => {
+                        const isMe = curPlayer.name === player?.name;
+
+                        return <div css={chatBubbleBoxStyle(isMe)} key={key}>
+                            {!isMe && <Tooltip title={curPlayer.name}><PlayerAvatar player={curPlayer}/></Tooltip>}
+                            <span css={chatBubbleStyle(isMe)}>
+                                {msg}
+                            </span>
+                            {isMe && <Tooltip title={curPlayer.name}><PlayerAvatar player={curPlayer}/></Tooltip>}
+                        </div>;  
+                    })
+                }
+            </div>
+            <Input
+                css={css`
+                    width: 100%
+                `}
+                value={message}
+                onChange={(e) => setMessage(e.target.value)}
+                onPressEnter={handleSendMessage}
+                suffix={
+                    <Button type="primary" shape='circle' onClick={handleSendMessage} icon={<SendOutlined />} />
+                }
+            />
+        </div>
+    );
+}
\ No newline at end of file
diff --git a/src/component/playerAvatar/index.tsx b/src/component/playerAvatar/index.tsx
new file mode 100644
index 0000000..33dccd4
--- /dev/null
+++ b/src/component/playerAvatar/index.tsx
@@ -0,0 +1,21 @@
+import { PlayerInfoType } from '@/pages/playRoom/type.js';
+import { css } from '@emotion/react';
+import { Avatar, AvatarProps } from 'antd';
+
+const ColorList = ['#f56a00', '#7265e6', '#ffbf00', '#00a2ae'];
+
+export default function PlayerAvatar ({ player, importCss, ...restProps } : { player: PlayerInfoType; importCss?: string } & AvatarProps) {
+    return <>
+        <Avatar
+            css={css`
+                    background-color: ${ColorList[(player.position % 4)]};
+                    text-align: center;
+                    ${importCss}
+                `}
+            { 
+                ...restProps 
+            }>
+            {player.name[0].toLocaleUpperCase()}
+        </Avatar>
+    </>;
+}
\ No newline at end of file
diff --git a/src/pages/playRoom/component/customFloatButton/index.tsx b/src/pages/playRoom/component/customFloatButton/index.tsx
index 4a742e3..90239f4 100644
--- a/src/pages/playRoom/component/customFloatButton/index.tsx
+++ b/src/pages/playRoom/component/customFloatButton/index.tsx
@@ -6,6 +6,7 @@ import introJs from 'intro.js';
 import 'intro.js/introjs.css';
 import { getFloatCss } from '../../styles/playRoom.js';
 import AudioButton from '../audioButton/index.js';
+import TalkRommButton from '../talkRoomButton/index.js';
 
 const Introduct = introJs as unknown as () => { start: () => void };
 
@@ -41,5 +42,6 @@ export function CustomFloatButton () {
             />
         </Popconfirm>
         <AudioButton />
+        <TalkRommButton/>
     </>;
 }
\ No newline at end of file
diff --git a/src/pages/playRoom/component/playerBox/index.tsx b/src/pages/playRoom/component/playerBox/index.tsx
index fc80d1f..7d92fa9 100644
--- a/src/pages/playRoom/component/playerBox/index.tsx
+++ b/src/pages/playRoom/component/playerBox/index.tsx
@@ -1,12 +1,10 @@
+import PlayerAvatar from '@/component/playerAvatar/index.js';
 import { boxHoverShadow } from '@/styles/animation.js';
-import { css } from '@emotion/react';
-import { Avatar, Tooltip } from 'antd';
+import { Tooltip } from 'antd';
 import { usePlayerAudioInfo } from '../../store/playerInfo.js';
 import { PlayerInfoType } from '../../type.js';
 import { ripplePlayerBoxCss, UsersBoxFlexCss } from './style.js';
 
-const ColorList = ['#f56a00', '#7265e6', '#ffbf00', '#00a2ae'];
-
 export default function PlayerBox ({ player } : { player: PlayerInfoType }) {
     const { playingPlayer } = usePlayerAudioInfo((state) => state);
     const isBarking = playingPlayer[0].has(player.name);
@@ -28,14 +26,10 @@ export default function PlayerBox ({ player } : { player: PlayerInfoType }) {
     return <>
         <div css={UsersBoxFlexCss(player.status.includes('fold') || player.status.includes('disconnect'))} key={player.position}>          
             <Tooltip title={playerInfo} placement='bottom'>
-                <Avatar size={size} css={css`
-                    background-color: ${ColorList[(player.position % 4)]};
-                    text-align: center;
+                <PlayerAvatar player={player} importCss={`
                     ${boxHoverShadow}
                     ${isBarking ? ripplePlayerBoxCss : ''}
-                `}>
-                    {player.name[0].toLocaleUpperCase()}
-                </Avatar>
+                `} size={size}/>
             </Tooltip>
         </div>
     </>;
diff --git a/src/pages/playRoom/component/talkRoomButton/index.tsx b/src/pages/playRoom/component/talkRoomButton/index.tsx
new file mode 100644
index 0000000..802ab89
--- /dev/null
+++ b/src/pages/playRoom/component/talkRoomButton/index.tsx
@@ -0,0 +1,37 @@
+import { Badge, Button, Popconfirm } from 'antd';
+import { CommentOutlined } from '@ant-design/icons';
+import 'intro.js/introjs.css';
+import { getFloatCss } from '../../styles/playRoom.js';
+import ChatRoom from '@/component/chatRoom/index.js';
+import { useChatMessageStore } from '../../store/chatMessage.js';
+import { useState } from 'react';
+
+export default function TalkRommButton () {
+    const { chatMessage: { unReadNum }, readMsg } = useChatMessageStore();
+    const [open, setOpen] = useState(false);
+
+    return <>
+        <Popconfirm
+            title="聊天室"
+            description={<ChatRoom/>}
+            okText="关闭"
+            showCancel={false}
+            placement='bottomLeft'
+            icon={<></>}
+            open={open}
+            onOpenChange={() => {
+                setOpen(pre => !pre);
+                readMsg();
+            }}
+        >
+            <Badge css={getFloatCss(true, 1)} count={open ? 0 : unReadNum}>
+                <Button 
+                    icon={<CommentOutlined />}
+                    type='primary'
+                    shape='circle'
+                    data-intro="此处为聊天室"
+                />
+            </Badge>
+        </Popconfirm>
+    </>;
+}
\ No newline at end of file
diff --git a/src/pages/playRoom/hooks/useChatMessage.ts b/src/pages/playRoom/hooks/useChatMessage.ts
new file mode 100644
index 0000000..291f1e8
--- /dev/null
+++ b/src/pages/playRoom/hooks/useChatMessage.ts
@@ -0,0 +1,18 @@
+import { useEffect } from 'react';
+import { Socket } from 'socket.io-client';
+import { useChatMessageStore } from '../store/chatMessage.js';
+import { ChatMessageType } from '../type.js';
+
+/** set room infomation */
+export default function useChatMessage (socket: Socket | void) {
+    const { addMessage } = useChatMessageStore();
+
+    useEffect(() => {
+        if (socket) {
+            socket.on('receiveMessage', (msg: Omit<ChatMessageType, 'key'>) => {
+                console.log(msg);
+                addMessage(msg);
+            });
+        }
+    }, [socket]);
+}
\ No newline at end of file
diff --git a/src/pages/playRoom/hooks/useInfosFromSocket.ts b/src/pages/playRoom/hooks/useInfosFromSocket.ts
index a6244bb..daffdeb 100644
--- a/src/pages/playRoom/hooks/useInfosFromSocket.ts
+++ b/src/pages/playRoom/hooks/useInfosFromSocket.ts
@@ -4,6 +4,7 @@ import { useEffect, useState } from 'react';
 import { useNavigate, useParams } from 'react-router-dom';
 import { io, Socket } from 'socket.io-client';
 import { GptPredicateRes, PlayerInfoType, RoomInfo, VictoryInfo } from '../type.js';
+import useChatMessage from './useChatMessage.js';
 import usePlayersInfo from './usePlayersInfo.js';
 import useRoom from './useRoom.js';
 
@@ -11,6 +12,7 @@ export default function useInfosFromSocket (): [PlayerInfoType[], PlayerInfoType
     const [socket, setSocket] = useState<Socket | void>();
     const [room] = useRoom(socket);
     const [otherPlayers, myPlayer, victoryPlayers] = usePlayersInfo(socket);
+    useChatMessage(socket);
     const { roomId, userName } = useParams();
     const navigate = useNavigate();
   
diff --git a/src/pages/playRoom/store/chatMessage.ts b/src/pages/playRoom/store/chatMessage.ts
new file mode 100644
index 0000000..3ac5177
--- /dev/null
+++ b/src/pages/playRoom/store/chatMessage.ts
@@ -0,0 +1,34 @@
+import { create } from 'zustand';
+import { ChatMessageType } from '../type.js';
+
+interface ChatMessageStore {
+  chatMessage: {
+    info: ChatMessageType[];
+    unReadNum: number;
+  },
+  addMessage: (msg: Omit<ChatMessageType, 'key'>) => void;
+  readMsg: () => void;
+}
+
+export const useChatMessageStore = create<ChatMessageStore>((set) => ({
+    chatMessage: {
+        info: [],
+        unReadNum: 0,
+    },
+    addMessage: (msg) => set(({ chatMessage }) => {
+        return ({
+            chatMessage: {
+                info: [...chatMessage.info, { ...msg, key: chatMessage.info.length }],
+                unReadNum: chatMessage.unReadNum + 1,
+            }, 
+        });
+    }),
+    readMsg:() => set(({ chatMessage }) => {
+        return ({
+            chatMessage: { 
+                ...chatMessage,
+                unReadNum: 0, 
+            }, 
+        });
+    }),
+}));
\ No newline at end of file
diff --git a/src/pages/playRoom/type.ts b/src/pages/playRoom/type.ts
index 98eee5d..489d1c1 100644
--- a/src/pages/playRoom/type.ts
+++ b/src/pages/playRoom/type.ts
@@ -52,4 +52,10 @@ export interface GptPredicateRes {
   winRate: number;
   publcHighestCards: CardType[];
   userHighestCards: CardType[];
+}
+
+export interface ChatMessageType { 
+  key: string | number, 
+  player: PlayerInfoType, 
+  msg: string 
 }
\ No newline at end of file