diff --git a/web/src/i18n/en.ts b/web/src/i18n/en.ts
index d65e4436..e5ccde8e 100644
--- a/web/src/i18n/en.ts
+++ b/web/src/i18n/en.ts
@@ -1597,7 +1597,6 @@ export const en = {
       domain: 'Domain',
       expertise: 'Expertise',
       interests: 'Interests',
-      knowledge_tags: 'Knowledge Tags',
 
       memoryWindow: "{{name}}'s Memory Overview",
       memory_insight: 'Overall Overview',
diff --git a/web/src/i18n/zh.ts b/web/src/i18n/zh.ts
index 921b3554..4740aaef 100644
--- a/web/src/i18n/zh.ts
+++ b/web/src/i18n/zh.ts
@@ -1558,7 +1558,6 @@ export const zh = {
       domain: '领域',
       expertise: '专业擅长',
       interests: '兴趣爱好',
-      knowledge_tags: '知识标签',
 
       memoryWindow: "{{name}} 的记忆之窗",
       memory_insight: '总体概述',
diff --git a/web/src/views/UserMemoryDetail/components/EndUserProfile.tsx b/web/src/views/UserMemoryDetail/components/EndUserProfile.tsx
index 7f5f6c92..1e8ef366 100644
--- a/web/src/views/UserMemoryDetail/components/EndUserProfile.tsx
+++ b/web/src/views/UserMemoryDetail/components/EndUserProfile.tsx
@@ -9,7 +9,7 @@
  * Displays and manages end user profile information
  */
 
-import { forwardRef, useImperativeHandle, useEffect, useState, useRef, useCallback } from 'react'
+import { forwardRef, useImperativeHandle, useEffect, useState, useRef } from 'react'
 import { useTranslation } from 'react-i18next'
 import { useParams } from 'react-router-dom'
 import { Skeleton, Flex } from 'antd';
@@ -22,7 +22,6 @@ import {
 } from '@/api/memory'
 import EndUserProfileModal from './EndUserProfileModal'
 import type { EndUser, EndUserProfileModalRef, EndUserProfileRef } from '../types'
-import Tag from '@/components/Tag';
 
 /**
  * Component props
@@ -104,14 +103,10 @@ const EndUserProfile = forwardRef<EndUserProfileRef, EndUserProfileProps>(({ cla
             <div className="rb:text-[#7B8085]">{t('userMemory.interests')}</div>
             <div className="rb:mt-0.5">{data?.profile?.interests?.join(' | ') || '-'}</div>
           </div>
-          <div>
-            <div className="rb:text-[#7B8085]">{t('userMemory.knowledge_tags')}</div>
-            <Flex wrap gap={4} className="rb:mt-0.5!">{data?.knowledge_tags?.map((tag: string) => <Tag>{tag}</Tag>) || '-'}</Flex>
-          </div>
 
-            <div className="rb:text-[#7B8085] rb:text-[12px] rb:leading-4.5">
+          <div className="rb:text-[#7B8085] rb:text-[12px] rb:leading-4.5">
             {t('userMemory.updated_at')}: {data?.updated_at ? dayjs(data?.updated_at).format('YYYY/MM/DD HH:mm:ss') : ''}
-            </div>
+          </div>
         </Flex>
       }
       <EndUserProfileModal