界面行为基类新增工具类对象

src/utils/ui-service-base/entity-ui-action-base.ts

 import GlobalUiService from '@/global-ui-service/global-ui-service';
 import UIActionBase from './ui-action-base';
-
+import { ViewTool } from '@/utils/index';
 /**
  * 实体服务基类
  *
@@ -17,4 +17,11 @@ export default class EntityUIActionBase extends UIActionBase {
      * @memberof EntityUIActionBase
      */
     public globaluiservice: GlobalUiService = new GlobalUiService();
+
+    /**
+     * 工具对象
+     *
+     * @memberof EntityUIActionBase
+     */
+    public viewTool = ViewTool.getInstance();
 }
\ No newline at end of file