update：更新

src/model/panel-detail/panel-container.ts

@@ -135,7 +135,11 @@ export class PanelContainerModel extends PanelDetailModel {
                 break;
             case 'INHERIT':
                 if (!this.parentName) {
-                    this.data = nullData;
+                    if (this.type == 'VIEWLAYOUT') {
+                        this.data = nullData;
+                    } else {
+                        this.data = this.panel.data;
+                    }
                 } else {
                     const parentItem = this.panel.layoutModelDetails[this.parentName];
                     if (parentItem) {