update: 更新树视图计数器

modules/ibizlab-generator-core/src/main/resources/templ/r7/app_{{apps}}/src/core/modules/widgets/control-base/control-base.ts

@@ -89,7 +89,9 @@ export class ControlBase {
     //  获取计数器数据
     const getCounterData = (counterId: string): number => {
       if (counterService && counterService.value) {
-        return counterService.value.data[counterId];
+        if(counterService.value.data) {
+          return counterService.value.data[counterId];
+        }
       }
       return 0;
     }