public function alipay_return($pay_id)
{
$alipay = new \Common\Util\Alipay\Alipay();
// 必需验证，否则直接伪造请求过来，系统就当做是付了钱了
$alipay->verifyReturn() or $this->error('支付请求验证失败，请重新检查！');
$_GET['trade_status'] == 'TRADE_FINISHED' or $_GET['trade_status'] == 'TRADE_SUCCESS' or $this->error('支付结果异常[' . $_GET['trade_status'] . ']，请重新检查！');
$ret = $this->_paySuccess($pay_id, $_GET['total_fee'], $_GET['trade_no']);
$ret === true or $this->error($ret);
// 根据不同的支付，跳到不同的页面
$payRow = M('loan_pay_alipay')->find($pay_id);
if ($payRow['issue'] > 0 && $payRow['month'] == 1) {
$this->redirect('/user/bill');
} else {
$this->redirect('/user/order');
}
}
public function alipay_return($pay_id)
{
$alipay = new \Common\Util\Alipay\Alipay();
// 必需验证，否则直接伪造请求过来，系统就当做是付了钱了
unset($_GET['pay_id']);
$alipay->verifyReturn() or $this->error('支付请求验证失败，请重新检查！');
$_GET['trade_status'] == 'TRADE_FINISHED' or $_GET['trade_status'] == 'TRADE_SUCCESS' or $this->error('支付结果异常[' . $_GET['trade_status'] . ']，请重新检查！');
$ret = $this->_paySuccess($pay_id);
$ret === true or $this->error($ret);
$this->redirect('/wallet/');
}
