public function modifyPsd()
{
$this->checkLogin();
$Department = new DepartmentModel();
$array['DP_username'] = $_POST['DP_username'];
$array['DP_tel'] = $_POST['DP_tel'];
$array['DP_psd'] = md5($_POST['password']);
$array['DP_id'] = session('userid');
$result = $Department->modifyPsd($array);
if ($result == true) {
$this->success('修改成功', 'index');
} else {
$this->error("修改失败");
}
}
