diff --git a/packages/@steedos-widgets/ag-grid/rollup.config.ts b/packages/@steedos-widgets/ag-grid/rollup.config.ts
index 927767b2b..86216b1d4 100644
--- a/packages/@steedos-widgets/ag-grid/rollup.config.ts
+++ b/packages/@steedos-widgets/ag-grid/rollup.config.ts
@@ -53,7 +53,7 @@ const options = {
     replace({
       'process.env.NODE_ENV': JSON.stringify('production'),
     }),
-    // terser()
+    terser()
   ],
 };
 
diff --git a/packages/@steedos-widgets/devextreme/rollup.config.ts b/packages/@steedos-widgets/devextreme/rollup.config.ts
index 87c78c4c8..ff49d9e39 100644
--- a/packages/@steedos-widgets/devextreme/rollup.config.ts
+++ b/packages/@steedos-widgets/devextreme/rollup.config.ts
@@ -53,7 +53,7 @@ const options = {
     replace({
       'process.env.NODE_ENV': JSON.stringify('production'),
     }),
-    // terser()
+    terser()
   ],
 };
 
diff --git a/packages/@steedos-widgets/devextreme/src/metas/DataGrid.ts b/packages/@steedos-widgets/devextreme/src/metas/DataGrid.ts
index 551474f8d..5217c5b48 100644
--- a/packages/@steedos-widgets/devextreme/src/metas/DataGrid.ts
+++ b/packages/@steedos-widgets/devextreme/src/metas/DataGrid.ts
@@ -75,6 +75,22 @@ export default {
       },
       previewSchema: {
         type: config.amis.name,
+        config: {
+          // Row Data: The data to be displayed.
+          dataSource: [
+            { id: "Tesla", model: "Model Y", price: 64950, electric: true },
+            { id: "Ford", model: "F-Series", price: 33850, electric: false },
+            { id: "Toyota", model: "Corolla", price: 29600, electric: false },
+          ],
+          keyExpr: "id",
+          // Column Definitions: Defines & controls grid columns.
+          columns: [
+            { dataField: "id", caption: "ID" },
+            { dataField: "model" },
+            { dataField: "price" },
+            { dataField: "electric" }
+          ]
+        },
       },
       panelTitle: "设置",
       panelControls: [