diff --git a/packages/s2-react/src/components/tooltip/components/summary.tsx b/packages/s2-react/src/components/tooltip/components/summary.tsx
index a0e4a839fa..b11121fbc0 100644
--- a/packages/s2-react/src/components/tooltip/components/summary.tsx
+++ b/packages/s2-react/src/components/tooltip/components/summary.tsx
@@ -33,7 +33,7 @@ export const TooltipSummary: React.FC<TooltipSummaryProps> = React.memo(
           >
             {name ? (
               <span className={`${TOOLTIP_PREFIX_CLS}-summary-key`}>
-                {name} （{i18n('总和')})
+                {name} {i18n('总和')}
               </span>
             ) : (
               <span className={`${TOOLTIP_PREFIX_CLS}-summary-key`}>