diff --git a/devui/table/src/header/header.tsx b/devui/table/src/header/header.tsx
index 88c8001390e0de5c23bc5ccaa6e900cd2a3d8456..a05a80b7ae6f8189134368ea1d71f4a2cb582f9f 100644
--- a/devui/table/src/header/header.tsx
+++ b/devui/table/src/header/header.tsx
@@ -9,6 +9,12 @@ export default defineComponent({
     const { store } = toRefs(props)
     const columns = store.value.states._columns.value;
 
+    return {
+      columns,
+    }
+  },
+  render() {
+    const { columns } = this
     return (
       <thead class="devui-thead">
         <tr>