public String modifyRoleByAdmin()//管理员操作，只能修改描述
{
PrivilegeManagementService privilegeManagementService = (PrivilegeManagementService)StorageService.ctx.getBean("privilegeManagementService");
if(privilegeManagementService!=null)
{
resultInfo = privilegeManagementService.modifyRoleByAdmin(request.getParameter("authority"),parameterMap);
}
return SUCCESS;
}
public String deleteRoleByAdmin()//管理员操作