diff --git a/src/pages/KnowledgeBases.tsx b/src/pages/KnowledgeBases.tsx
index 41e8c2b..04a40f6 100644
--- a/src/pages/KnowledgeBases.tsx
+++ b/src/pages/KnowledgeBases.tsx
@@ -1,6 +1,6 @@
 import { useState } from 'react'
 import { useQuery, useQueryClient } from '@tanstack/react-query'
-import { Table, Tag, Typography, Button, Space, App } from 'antd'
+import { Table, Tag, Typography, Button, App } from 'antd'
 import { ReloadOutlined, DeleteOutlined } from '@ant-design/icons'
 import { getKnowledgeBases, deleteKnowledgeBase, type KnowledgeBase } from '@/services/knowledge-api'
 import dayjs from 'dayjs'