update：更新

src/engine/view/edit-view2-engine.ts

@@ -75,6 +75,7 @@ export default class EditView2Engine extends EditViewEngine {
     public drBarSelectionChange(data: any): void {
         if (data) {
             this.view.drItem = data;
+            this.setNavPosData(data);
             if (this.getDRBar()) {
                 this.setViewState2({ tag: this.getDRBar().name, action: 'change', viewdata: data });
             }
@@ -119,6 +120,24 @@ export default class EditView2Engine extends EditViewEngine {
         }
     }
 
+    /**
+     * 设置导航数据
+     *
+     * @protected
+     * @param {*} data
+     * @return {*} 
+     * @memberof EditView2Engine
+     */
+    protected setNavPosData(data: any) {
+        if (!this.view.layoutModelDetails) {
+            return;
+        }
+        const navPos: any = Object.values(this.view.layoutModelDetails).find((item: any) => {
+            return item.predefinedType === "NAV_POS";
+        });
+        navPos.navData = data;
+    }
+
     /**
      * 获取关系
      *