diff --git a/local/frontend/src/pages/Sync.tsx b/local/frontend/src/pages/Sync.tsx
index b9b8f2d..28d4917 100644
--- a/local/frontend/src/pages/Sync.tsx
+++ b/local/frontend/src/pages/Sync.tsx
@@ -38,6 +38,7 @@ const ALL_PARTS: PartEntry[] = [
   { key: 'instruments_etf', label: 'ETF 列表' },
   { key: 'financials', label: '财务数据' },
   { key: 'pools', label: '板块池' },
+  { key: 'ext_data', label: '扩展数据(概念/行业)' },
 ]
 
 function fmtSize(bytes: number): string {