public function showEditSA()
{
$instId = session('instId');
$isSuperAdmin = session('isSuperAdmin');
if ($isSuperAdmin != 1) {
echo TO_HACKERS;
}
$operator = new \Home\Model\OperatorModel();
$result = $operator->showSuperAdmin($instId);
$this->assign('superAdmin', $result[0]);
$teacher = new \Home\Model\TeacherModel();
$teacherList = $teacher->showTeachers($instId, 0, 50);
$this->assign("teacherList", $teacherList);
$tnum = 0;
$this->assign("tnum", $tnum);
layout(true);
$this->display();
}
