diff --git a/src/pages/calcTable/index.tsx b/src/pages/calcTable/index.tsx
index 6e949fe..c8c8827 100644
--- a/src/pages/calcTable/index.tsx
+++ b/src/pages/calcTable/index.tsx
@@ -123,7 +123,7 @@ const index: FunctionComponent<Props> = (props) => {
     });
   };
   const rowSelection = {
-    columnWidth: 60, hideSelectAll: isDetailTable,
+    columnWidth: 60, columnTitle: isDetailTable ? "序号" : "",
     renderCell: (value: boolean, record: any, index: number, originNode: React.ReactNode) => (isDetailTable ?
       <span>{index + 1}</span> : originNode),
     selectedRowKeys: selectedRowKeys,