@Test
 public void testAdd() { // 测试通过
   UMSGroup group = new UMSGroup();
   group.setCruser("dzy");
   group.setGroupDesc("组织1");
   group.setGroupName("组织1");
   group.setGroupOrder(1);
   group.setParentId(0); // 根组织的parentId 为0
   UMSGroup group1 = new UMSGroup();
   group1.setCruser("dzy");
   group1.setGroupDesc("组织1");
   group1.setGroupName("组织2");
   group1.setGroupOrder(2);
   group1.setParentId(1);
   groupservice.add(group);
   groupservice.add(group1);
 }