diff --git a/src/pages/TaskAssistant.tsx b/src/pages/TaskAssistant.tsx
index ea3a437..1607932 100644
--- a/src/pages/TaskAssistant.tsx
+++ b/src/pages/TaskAssistant.tsx
@@ -1,5 +1,5 @@
 import { useState, useRef, useEffect, useCallback } from 'react'
-import { Input, Button, Avatar, theme, Typography, App } from 'antd'
+import { Input, Button, theme, Typography, App } from 'antd'
 import {
   SendOutlined, RobotOutlined, UserOutlined, PlusOutlined,
   DeleteOutlined, StopOutlined, MessageOutlined,
@@ -191,9 +191,6 @@ function ChatPage() {
 
           {messages.map(msg => (
             <div key={msg.id} style={{ display: 'flex', gap: 12, marginBottom: 20, flexDirection: msg.role === 'user' ? 'row-reverse' : 'row' }}>
-              <Avatar size={32} icon={msg.role === 'user' ? <UserOutlined /> : <RobotOutlined />}
-                style={{ backgroundColor: msg.role === 'user' ? token.colorPrimary : token.colorSuccess, flexShrink: 0 }} />
-              <div style={{ maxWidth: '75%', minWidth: 0 }}>
                 <div style={{ padding: '12px 16px', borderRadius: 12, lineHeight: 1.8, wordBreak: 'break-word', background: msg.role === 'user' ? token.colorPrimary : token.colorFillAlter, color: msg.role === 'user' ? '#fff' : token.colorText }}>
                   {msg.role === 'assistant'
                     ? (msg.content