diff --git a/service-web/client/src/pages/ai/Conversation.tsx b/service-web/client/src/pages/ai/Conversation.tsx
index c0a0a0d..1e271e0 100644
--- a/service-web/client/src/pages/ai/Conversation.tsx
+++ b/service-web/client/src/pages/ai/Conversation.tsx
@@ -2,7 +2,7 @@ import {ClearOutlined, FileOutlined, UserOutlined} from '@ant-design/icons'
 import {Bubble, Sender, useXAgent, useXChat, Welcome} from '@ant-design/x'
 import {fetchEventSource} from '@echofly/fetch-event-source'
 import {useMount} from 'ahooks'
-import {Button, Collapse, Divider, Flex, Popover, Radio, Switch, Tooltip, Typography} from 'antd'
+import {Button, Collapse, Flex, Popover, Radio, Typography} from 'antd'
 import {isEqual, isStrBlank, trim} from 'licia'
 import markdownIt from 'markdown-it'
 import {useRef, useState} from 'react'
@@ -202,14 +202,6 @@ function Conversation() {
             return (
               <Flex justify="space-between" align="center">
                 <Flex gap="small" align="center">
-                  深度思考
-                  <Switch
-                    size="small"
-                    value={think}
-                    onChange={setThink}
-                    disabled={messages.length > 0}
-                  />
-                  <Divider type="vertical"/>
                   <Popover
                     title="选择知识库"
                     trigger="hover"
@@ -232,17 +224,18 @@ function Conversation() {
                       icon={<FileOutlined/>}
                       type="text"
                       size="small"
-                    />
+                    >
+                      知识库
+                    </Button>
                   </Popover>
-                  <Tooltip title="清空对话">
-                    <Button
-                      icon={<ClearOutlined/>}
-                      type="text"
-                      size="small"
-                      onClick={() => setMessages([])}
-                    />
-                  </Tooltip>
-                  <Divider type="vertical"/>
+                  <Button
+                    icon={<ClearOutlined/>}
+                    type="text"
+                    size="small"
+                    onClick={() => setMessages([])}
+                  >
+                    清空对话
+                  </Button>
                 </Flex>
                 <Flex align="center">
                   {agent.isRequesting() ? (