diff --git a/interface/src/project/SystemActivity.tsx b/interface/src/project/SystemActivity.tsx
index 991654492..31e3ab31d 100644
--- a/interface/src/project/SystemActivity.tsx
+++ b/interface/src/project/SystemActivity.tsx
@@ -1,5 +1,5 @@
 import RefreshIcon from '@mui/icons-material/Refresh';
-import { Box, Button } from '@mui/material';
+import { Button } from '@mui/material';
 import { Body, Cell, Header, HeaderCell, HeaderRow, Row, Table } from '@table-library/react-table-library/table';
 import { useTheme as tableTheme } from '@table-library/react-table-library/theme';
 import { useRequest } from 'alova';