public String queryResourceTree()//查询资源的树形结构，返回资源组及具体资源
{
PrivilegeManagementService privilegeManagementService = (PrivilegeManagementService)StorageService.ctx.getBean("privilegeManagementService");
if(privilegeManagementService!=null)
{
resultInfo = privilegeManagementService.queryResourceTree();
}
return SUCCESS;
}