update

@CONTROL/@MACRO/CONTROL/CONTROL_HEADER-BASE.vue.ftl

@@ -37,7 +37,7 @@ export default class ${srfclassname('${ctrl.codeName}')}Base extends Vue impleme
      * @type {string}
      * @memberof ${srfclassname('${ctrl.codeName}')}
      */
-    @Prop() protected viewName?: string;
+    @Prop() protected viewName!: string;
 
 
     /**