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 80b88914e5..3d61b74a4e 100644
--- a/packages/core/client/src/schema-component/antd/variable/Input.tsx
+++ b/packages/core/client/src/schema-component/antd/variable/Input.tsx
@@ -21,6 +21,7 @@ import { useTranslation } from 'react-i18next';
 import { useCompile } from '../../hooks';
 import { XButton } from './XButton';
 import { useStyles } from './style';
+import { Json } from '../input';
 
 const JT_VALUE_RE = /^\s*{{\s*([^{}]+)\s*}}\s*$/;
 
@@ -124,6 +125,14 @@ const ConstantTypes = {
       return null;
     },
   },
+  object: {
+    label: '{{t("JSON")}}',
+    value: 'object',
+    component: Json,
+    default() {
+      return {};
+    },
+  },
 };
 
 type UseTypeConstantType = true | (string | [string, Record<string, any>])[];