/** 保存新建工作组信息 */
  @Action("work-group-saveWorkGroup")
  public String saveWorkGroup() throws Exception {
    boolean logSign = true; // 该字段只是为了标识日志信息:true表示新建工作组、false表示修改工作组
    if (id == null) {
      Company company = companyManager.getCompany(companyId);
      workGroup.setCompany(company);
      workGroupManager.saveWorkGroup(workGroup);
    } else {
      workGroupManager.saveWorkGroup(workGroup);
      logSign = false;
    }

    if (logSign) {
      ApiFactory.getBussinessLogService()
          .log("工作组管理", "新建工作组:" + workGroup.getName(), ContextUtils.getSystemId("acs"));
    } else {
      ApiFactory.getBussinessLogService()
          .log("工作组管理", "修改工作组:" + workGroup.getName(), ContextUtils.getSystemId("acs"));
    }
    addSuccessMessage("保存成功");
    return null;
  }
 @Override
 @Action("work-group-delete")
 public String delete() throws Exception {
   String logSign = ""; // 该字段只是为了标识日志信息:工作组名称
   String[] str = ides.split(",");
   for (String sid : str) {
     workGroup = workGroupManager.getWorkGroup(Long.valueOf(sid));
     workGroupManager.cleanWorkGroup(workGroup.getId());
     if (StringUtils.isNotEmpty(logSign)) {
       logSign += ",";
     }
     logSign += workGroup.getName();
     workGroupManager.deleteWorkGroup(Long.valueOf(sid));
   }
   ApiFactory.getBussinessLogService()
       .log("工作组管理", "删除工作组:" + logSign, ContextUtils.getSystemId("acs"));
   this.renderText("ok");
   return null;
 }