public function checkout()
{
$id = I('id', 0, 'intval');
$money_student = I('money_student', 0, 'float');
$money_company = I('money_company', 0, 'float');
$money_service = I('money_service', 0, 'float');
$type = I('type');
$jobModel = new \Job\Model\PayModel();
if ($type == 'company') {
$ret = $jobModel->checkout($id, $money_student, $money_company, $money_service);
$ret or $this->error($jobModel->getError());
// 结算成功后，立即执行自动还款
$join = M('job_join')->find($id) or $this->error('找不到此参与信息！');
$orderModel = new \Loan\Model\OrderModel();
$ret = $orderModel->autoRepay($join['uid'], $money_student);
$ret ? $this->success() : $this->error('结算成功，但自动分期还款失败：' . $jobModel->getError());
} elseif ($type == 'student') {
$ret = $jobModel->checkoutStudent($id, $money_student, $money_company, $money_service);
$ret ? $this->success() : $this->error($jobModel->getError());
} else {
$this->error('未知请求类型！');
}
}
