public function checkTodo()
{
$checkTodo = S("checkTodo");
if (empty($checkTodo)) {
$check_res = "";
$AccessEvent = new AccessEvent();
$UpdateEvent = new UpdateEvent();
if ($UpdateEvent->check()) {
$check_res .= '<li><a href="' . U("Admin/System/update") . '"><i class="fa fa-laptop"></i> 发现新的可升级版本</a></li>';
}
if (!$UpdateEvent->checkVersion()) {
$check_res .= '<li><a href="' . U("Admin/System/update") . '"><i class="fa fa-laptop"></i> 数据库中版本号与代码中不一致</a></li>';
}
if (!$AccessEvent->checkAccess()) {
$check_res .= '<li><a href="' . U("Admin/Access/rolelist") . '"><i class="fa fa-laptop"></i> 需要重建角色权限！</a></li>';
}
if (!$AccessEvent->checkNode()) {
$check_res .= '<li><a href="' . U("Admin/Access/nodelist") . '"><i class="fa fa-laptop"></i> 需要重建节点！</a></li>';
}
if ($check_res == "") {
$check_res = "none";
}
S("checkTodo", $check_res);
die($check_res);
} else {
die(S("checkTodo"));
}
}
