diff --git a/packages/core/client/src/schema-component/antd/variable/TextArea.tsx b/packages/core/client/src/schema-component/antd/variable/TextArea.tsx
index ac9380121..6b00d6c59 100644
--- a/packages/core/client/src/schema-component/antd/variable/TextArea.tsx
+++ b/packages/core/client/src/schema-component/antd/variable/TextArea.tsx
@@ -357,6 +357,10 @@ export function TextArea(props) {
               }
             }
           }
+
+          > .x-button {
+            height: min-content;
+          }
         `,
       )}
     >