update：更新

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

@@ -199,6 +199,22 @@ export class PanelDetailModel {
      */
     public predefinedType: string = '';
 
+    /**
+     * 下标
+     *
+     * @type {number}
+     * @memberof PanelDetailModel
+     */
+    public index: number = 0;
+
+    /**
+     * 父项名称
+     *
+     * @type {string | undefined}
+     * @memberof PanelDetailModel
+     */
+    public parentName: string | undefined = undefined;
+
     /**
      * Creates an instance of PanelDetailModel.
      * PanelDetailModel 实例
@@ -231,6 +247,8 @@ export class PanelDetailModel {
         this.predefinedType = opts.predefinedType;
         this.itemStyle = opts.itemStyle;
         this.sysImage = opts.sysImage;
+        this.index = opts.index ? opts.index : 0;
+        this.parentName = opts.parentName;
     }
 
     /**