diff --git a/packages/core/client/src/schema-component/antd/variable/Input.tsx b/packages/core/client/src/schema-component/antd/variable/Input.tsx
index 5eda92606..01b13e6ff 100644
--- a/packages/core/client/src/schema-component/antd/variable/Input.tsx
+++ b/packages/core/client/src/schema-component/antd/variable/Input.tsx
@@ -96,7 +96,7 @@ const ConstantTypes = {
value: 'null',
component: function NullComponent() {
const { t } = useTranslation();
- return ;
+ return ;
},
default: null,
},