// 删除
 public void delete4this(HttpServletRequest request, HttpServletResponse response)
     throws Exception {
   super.delete(request, response);
 }
 // 检查ID是否已录入系统
 public void checkId4this(HttpServletRequest request, HttpServletResponse response)
     throws Exception {
   super.checkId(request, response);
 }
 // 修改前查询领域对象信息
 public void preModify4this(HttpServletRequest request, HttpServletResponse response)
     throws Exception {
   super.preModify(request, response);
 }
 // 导出
 public void export4this(HttpServletRequest request, HttpServletResponse response)
     throws Exception {
   super.export(request, response);
 }